CN107869501A - The casing fastening structure of waterproof - Google Patents
The casing fastening structure of waterproof Download PDFInfo
- Publication number
- CN107869501A CN107869501A CN201711079635.5A CN201711079635A CN107869501A CN 107869501 A CN107869501 A CN 107869501A CN 201711079635 A CN201711079635 A CN 201711079635A CN 107869501 A CN107869501 A CN 107869501A
- Authority
- CN
- China
- Prior art keywords
- casing
- upper lid
- fastening piece
- waterproof
- water
- 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.)
- Pending
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000741 silica gel Substances 0.000 claims abstract description 18
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 18
- 229960001866 silicon dioxide Drugs 0.000 claims abstract description 18
- 238000005452 bending Methods 0.000 claims abstract description 16
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims abstract description 6
- 235000011613 Pinus brutia Nutrition 0.000 claims abstract description 6
- 241000018646 Pinus brutia Species 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003825 pressing Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
Abstract
The invention discloses the casing fastening structure of waterproof, including casing, casing riveting nail, casing bending edges, upper lid fastening piece, guide groove, upper lid, neck, fastening piece inclined-plane, water-proof silica-gel bar, it is characterized in that the corner of casing sets a casing riveting nail respectively, the position of casing riveting nail joint close end sets a neck, one circle casing bending edges are set among casing, and the top of casing bending edges corner is set sets a water-proof silica-gel bar respectively.After the present invention is directed at the neck of casing riveting nail by the guide groove macropore on upper lid fastening piece, in slip lid by pine to pressing contracting water-proof silica-gel bar, when upper lid, which slides into, is oriented to slot tail, certain decrement is reached between casing bending edges and water-proof silica-gel bar, now reaches optimal waterproof effect.Not only meet IP65 waterproof requirements so that the characteristics of product design is more attractive in appearance, and assembly and disassembly is convenient, and the present invention also has that manufacturing cost is low, firm and durable, and the connection of each component is flexible.
Description
Technical field
The present invention relates to a kind of fastening structure technology, the casing button in photovoltaic DC-to-AC converter field, specially waterproof is principally fallen into
Close structure.
Background technology
Generally, the process that AC energy is transformed into direct current energy is called rectification by we, the electricity of completion rectification function
Road is referred to as rectification circuit, and the device for realizing switching process is called rectifying installation or rectifier.Correspond, by direct current
The process that AC energy can be transformed into is referred to as inversion, and the circuit of completion inversion function is called inverter circuit, realizing inversion
The device of journey is referred to as contravariant equipment or inverter.In current photovoltaic DC-to-AC converter industry, in terms of cost and development progress
Reason, many inverter producers use sheet metal structural more when designing inverter, anti-between lid and sheet metal box body on metal plate at present
Water-bound compresses waterproof adhesive tape more by the way of screw adds riveting nut, and this mode is more traditional, also reliable, but
It is that the screw assemblies of existing frequently-used fastening structure are usually higher by upper lid surface, influences outward appearance, and the efficiency of screw assemblies is not
Very high, screw is also easily lost.Present industry has to the appearance requirement more and more higher of product, this screw for influenceing outward appearance
Eliminate as early as possible, therefore in order to further improve the competitiveness of product in industry, a kind of autonomous Design casing button of waterproof
Structure is closed, because fastening structure waterproof is difficult to accomplish, so this waterproof fastening structure designs unique in the industry, belongs to first
Wound.In the production of photovoltaic DC-to-AC converter, there is presently no a kind of casing fastening structure of waterproof.
The content of the invention
The present invention is exactly to be directed to problem above, there is provided a kind of casing fastening structure of waterproof.
The present invention is achieved through the following technical solutions above-mentioned purpose：
The casing fastening structure of waterproof, including casing, casing riveting nail, casing bending edges, upper lid fastening piece, guide groove, it is upper cover,
Neck, fastening piece inclined-plane, water-proof silica-gel bar, it is characterised in that casing is placed in the bottom of total, the corner difference of casing
A casing is set to rivet nail, the position of casing riveting nail joint close end sets a neck, and the centre of casing is provided with a circle
Casing bending edges, the top of casing bending edges corner set and set a water-proof silica-gel bar respectively, installed directly over casing
Lid, four angles of upper lid set a upper lid fastening piece respectively, and the horizontal plane of upper lid fastening piece is arranged to fastening piece inclined-plane, fastened
Piece inclined-plane sets a guide groove.Casing riveting nail is with casing using being fixedly connected, and upper lid fastening piece is welded on lid, upper lid
Nail and upper lid fastening piece and casing snapping are riveted using casing, and guide groove one be macropore, and fastening piece inclined-plane is contracted to pressing by pine
Water-proof silica-gel bar.
The present invention protects the internal structure of whole photovoltaic DC-to-AC converter by casing, and casing riveting nail is fixed on into the four of casing
On angle, by upper cover buckle on casing, after the neck of the guide groove macropore alignment casing riveting nail on upper lid fastening piece, fastening is utilized
The gradient on piece inclined-plane, in slip lid by pine to pressing contracting water-proof silica-gel bar, when it is upper cover slide into guiding slot tail when, casing bending
Reach certain decrement between side and water-proof silica-gel bar（About 30%）, now reach optimal waterproof effect.This fastening structure
Waterproofing design is unique in industry, is never existed before, and not only meets IP65 waterproof requirements, and setting without screw
Meter so that product design is more attractive in appearance, substantially reduces cost, and assembly and disassembly is convenient, and the present invention also has that manufacturing cost is low, structure
It is simple and convenient to operate, firm and durable, and each component connects the characteristics of flexible.
Brief description of the drawings
Fig. 1 is box structure diagram of the present invention, and Fig. 2 is superstructure schematic diagram of the present invention, and Fig. 3 is casing riveting of the present invention
Part-structure schematic diagram is connect, Fig. 4 is casing snapping water-proof part structural representation of the present invention, wherein：
1-casing, 2-casing riveting nail, 3-casing bending edges, 4-upper lid fastening piece, 5-guide groove, 6-upper lid, 7-card
Groove, 8-fastening piece inclined-plane, 9-water-proof silica-gel bar.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The casing fastening structure of waterproof, including casing 1, casing riveting nail 2, casing bending edges 3, upper lid fastening piece 4, guiding
Groove 5, upper lid 6, neck 7, fastening piece inclined-plane 8, water-proof silica-gel bar 9, it is characterised in that casing 1 is placed in the bottom of total,
The corner of casing 1 sets a casing riveting nail 2 respectively, and casing riveting nail 2 sets a neck 7, case close to the position of end
The centre of body 1 is provided with a circle casing bending edges 3, and the top that 3 four jiaos of casing bending edges is set sets a water-proof silica-gel respectively
Lid 6 is installed in bar 9, the surface of casing 1, and four angles of upper lid 6 set a upper lid fastening piece 4 respectively, upper lid fastening piece 4
Horizontal plane is arranged to fastening piece inclined-plane 8, and fastening piece inclined-plane 8 sets a guide groove 5.Casing riveting nail 2 is with casing 1 using fixation
Connection, upper lid fastening piece 4 are welded on lid 6, and upper lid 6 is led using casing riveting nail 2 and upper lid fastening piece 4 and the snapping of casing 1
It is macropore to groove 5 one, fastening piece inclined-plane 8 is by pine to pressing contracting water-proof silica-gel bar 9.
The present invention protects the internal structure of whole photovoltaic DC-to-AC converter by casing 1, and casing riveting nail 2 is fixed on into casing 1
Corner on, upper lid 6 is buckled on casing 1, the neck 7 of the macropore of guide groove 5 on upper lid fastening piece 4 alignment casing riveting nail 2
Afterwards, using the gradient on fastening piece inclined-plane 8, in slip lid 6 by pine to contracting water-proof silica-gel bar 9 is pressed, when upper lid 6 slides into guide groove
During 5 afterbody, certain decrement is reached between casing bending edges 3 and water-proof silica-gel bar 9（About 30%）, now reach optimal anti-
Water effect.The waterproofing design of this fastening structure is unique in industry, is never existed before, and not only meets IP65 waterproofs
It is required that and the design without screw so that product design is more attractive in appearance, substantially reduces cost, and assembly and disassembly is convenient, and the present invention is also
With manufacturing cost is low, simple in construction, easy to operate, firm and durable, and the characteristics of the connection of each component is flexible.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. the casing fastening structure of waterproof, including casing, casing riveting nail, casing bending edges, upper lid fastening piece, guide groove, on
Lid, neck, fastening piece inclined-plane, water-proof silica-gel bar, it is characterised in that casing is placed in the bottom of total, the corner point of casing
Not She Zhi casing rivet nail, the position of casing riveting nail joint close end sets a neck, and the centre of casing is provided with one
Casing bending edges are enclosed, the top of casing bending edges corner sets and sets a water-proof silica-gel bar respectively, the surface installation of casing
Upper lid, four angles of upper lid set a upper lid fastening piece respectively, and the horizontal plane of upper lid fastening piece is arranged to fastening piece inclined-plane, detained
Close piece inclined-plane and one guide groove is set.
2. the casing fastening structure of waterproof according to claim 1, it is characterised in that the casing riveting nail is adopted with casing
With being fixedly connected.
3. the casing fastening structure of waterproof according to claim 1, it is characterised in that the upper lid fastening piece is welded on
Cover.
4. the casing fastening structure of waterproof according to claim 1, it is characterised in that the upper lid utilizes casing riveting nail
With upper lid fastening piece and casing snapping.
5. the casing fastening structure of waterproof according to claim 1, it is characterised in that the guide groove one is macropore.
6. the casing fastening structure of waterproof according to claim 1, it is characterised in that the fastening piece inclined-plane is by pine to tightly
Compress water-proof silica-gel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711079635.5A CN107869501A (en) | 2017-11-06 | 2017-11-06 | The casing fastening structure of waterproof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711079635.5A CN107869501A (en) | 2017-11-06 | 2017-11-06 | The casing fastening structure of waterproof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107869501A true CN107869501A (en) | 2018-04-03 |
Family
ID=61753585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711079635.5A Pending CN107869501A (en) | 2017-11-06 | 2017-11-06 | The casing fastening structure of waterproof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107869501A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980016331A (en) * | 1996-08-27 | 1998-05-25 | 김광호 | Cover fastening structure of various boxes for semiconductor manufacturing facility |
| CN201636818U (en) * | 2009-12-26 | 2010-11-17 | 天台县海威机电有限公司 | Upper cover sealing device for wall washing lamp |
| CN202614772U (en) * | 2012-04-17 | 2012-12-19 | 深圳迈瑞生物医疗电子股份有限公司 | Locking disc cover, reagent refrigeration container and biochemical analysis instrument |
| CN103825472A (en) * | 2014-02-10 | 2014-05-28 | 江苏固德威电源科技有限公司 | Novel photovoltaic energy storage inverter |
| CN104501519A (en) * | 2014-11-19 | 2015-04-08 | 青岛海尔股份有限公司 | Sealing box and refrigerator with same |
| CN204422836U (en) * | 2015-02-12 | 2015-06-24 | 杭州七友通信科技有限公司 | Cable splice closure |
| CN105486896A (en) * | 2014-09-16 | 2016-04-13 | 浙江绿丰电气有限公司 | Waterproof electric meter box |
| CN106443108A (en) * | 2016-10-17 | 2017-02-22 | 上海业王新能源科技有限公司 | Easy-to-install multifunctional electric meter box |
| CN207568990U (en) * | 2017-11-06 | 2018-07-03 | 苏州市阿瑟顿新能源科技有限公司 | The babinet fastening structure of waterproof |
-
2017
- 2017-11-06 CN CN201711079635.5A patent/CN107869501A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980016331A (en) * | 1996-08-27 | 1998-05-25 | 김광호 | Cover fastening structure of various boxes for semiconductor manufacturing facility |
| CN201636818U (en) * | 2009-12-26 | 2010-11-17 | 天台县海威机电有限公司 | Upper cover sealing device for wall washing lamp |
| CN202614772U (en) * | 2012-04-17 | 2012-12-19 | 深圳迈瑞生物医疗电子股份有限公司 | Locking disc cover, reagent refrigeration container and biochemical analysis instrument |
| CN103825472A (en) * | 2014-02-10 | 2014-05-28 | 江苏固德威电源科技有限公司 | Novel photovoltaic energy storage inverter |
| CN105486896A (en) * | 2014-09-16 | 2016-04-13 | 浙江绿丰电气有限公司 | Waterproof electric meter box |
| CN104501519A (en) * | 2014-11-19 | 2015-04-08 | 青岛海尔股份有限公司 | Sealing box and refrigerator with same |
| CN204422836U (en) * | 2015-02-12 | 2015-06-24 | 杭州七友通信科技有限公司 | Cable splice closure |
| CN106443108A (en) * | 2016-10-17 | 2017-02-22 | 上海业王新能源科技有限公司 | Easy-to-install multifunctional electric meter box |
| CN207568990U (en) * | 2017-11-06 | 2018-07-03 | 苏州市阿瑟顿新能源科技有限公司 | The babinet fastening structure of waterproof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |