CN108223537A - A kind of fixed structure of power equipment casing metal plate assembling - Google Patents
A kind of fixed structure of power equipment casing metal plate assembling Download PDFInfo
- Publication number
- CN108223537A CN108223537A CN201711453396.5A CN201711453396A CN108223537A CN 108223537 A CN108223537 A CN 108223537A CN 201711453396 A CN201711453396 A CN 201711453396A CN 108223537 A CN108223537 A CN 108223537A
- Authority
- CN
- China
- Prior art keywords
- stud
- sheet metal
- nut
- metal component
- fixed
- 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
- 239000002184 metal Substances 0.000 title claims abstract description 44
- 229910000679 solder Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000005452 bending Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
- F16B35/044—Specially-shaped ends
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of fixed structures of power equipment casing metal plate assembling, match including the pad post being located between outer sheet metal component and interior sheet metal component, the stud being threaded in pad post, the nut for being fixed on stud head and being located on the outside of outer sheet metal component, fixed bin of the fixed setting on the inside of interior sheet metal component and the nut in fixed bin, the nut with stud.The present invention improves back nut and is not directly welded on sheet metal component, is changed to be built in flexible connection in fixed bin, which, in the case where not influencing assembling, eliminates the accumulated error in metal plate bending and assembling process, achieve the purpose that concentric in 1 1.5mm or so;The locating rod that diameter is additionally provided in stud tail portion less than stud diameter allows stud still can easily be positioned in the case of nut activity through in nut bore.
Description
Technical field
The present invention relates to a kind of fixed structures of power equipment casing metal plate assembling.
Background technology
Power equipment is typically necessary the cabinet that assembling matches with its shape, and cabinet plays the guarantor to its interior power equipment
Shield acts on, and power equipment kind, model, size are varied, therefore the power equipment of different size are needed to customize different
Casing, in workshop panel beating engineering, the mounting hole of casing will be with the mounting hole of design reserved on power equipment
It needs to accomplish with one heart, workshop screw tightening difficulty often occurs, What is more screw in the assembling process of sheet metal component cabinet
It detains to slipping out, by the investigation to site problems, the accumulated error predicated in processing and assembling process leads to screw and spiral shell
The problem of female decentraction, leads to the phenomenon.
Invention content
The technical problem to be solved in the present invention is to provide a kind of fixed structures of power equipment casing metal plate assembling.
To achieve these goals, the technical solution that the present invention takes is as follows:
A kind of fixed structure of power equipment casing metal plate assembling, including being located at the pad between outer sheet metal component and interior sheet metal component
Including column, the stud being threaded in pad post, the nut for being fixed on stud head and being located on the outside of outer sheet metal component, fixed setting
Fixed bin on the inside of sheet metal component and the nut in fixed bin;
The nut matches with stud.
As a further improvement on the present invention, there is the gap of 1-1.5mm between the interior chamber size of the fixed bin and nut.
As a further improvement on the present invention, the fixed bin is welded on the inside of interior sheet metal component, the fixed bin and interior metal plate
Solder joint is formed between golden part.
As a further improvement on the present invention, the stud tail portion is provided with the locating rod that diameter is less than stud diameter;
The corresponding through-hole of locating rod is provided on the fixed bin.
Compared with prior art, having the beneficial effect that acquired by the present invention:
The present invention improves back nut and is not directly welded on sheet metal component, is changed to be built in flexible connection, activity in fixed bin
In 1-1.5mm or so in the case where not influencing assembling, the accumulated error in metal plate bending and assembling process is eliminated, reaches same
The purpose in the center of circle;The locating rod that diameter is less than stud diameter is additionally provided in stud tail portion, allows stud in nut activity
In the case of still can easily position through in nut bore.
Description of the drawings
Attached drawing 1 is existing nut fixed structure schematic diagram;
Structure diagram of the attached drawing 2 for the present invention.
In the accompanying drawings:
1 nut, 2 case lids, 3 pad posts, 4 nuts, 5 babinets, 6 studs, 7 fixed bins, 8 solder joints, 9 locating rods.
Specific embodiment
Further details of narration is carried out to the present invention below in conjunction with attached drawing.
If attached drawing 1 is existing nut fixed structure, nut 4 is directly welded and fixed in interior sheet metal component, is fastened in stud 6
After on nut 4, without activity, in sheet metal component assembling process, multiple errors for being fixedly connected with position generation form accumulation and miss
Difference, accumulated error is excessive and screw and nut decentraction problem occurs.
As shown in Figure 2, the fixed structure of a kind of power equipment casing metal plate assembling, including be located at outer sheet metal component and
Pad post 3 between interior sheet metal component, the stud 6 being threaded in pad post 3 are fixed on 6 head of stud and outside outer sheet metal component
Nut 1, fixed bin 7 of the fixed setting on the inside of interior sheet metal component and the nut in fixed bin 74 of side;The nut 4 with
Stud 6 matches.There is the gap of 1-1.5mm between the interior chamber size of the fixed bin 7 and nut 4.The fixed bin 7 welds
On the inside of interior sheet metal component, solder joint is formed between the fixed bin 7 and interior sheet metal component.6 tail portion of stud is provided with diameter
Less than the locating rod 9 of 6 diameter of stud;9 corresponding through-hole of locating rod is provided on the fixed bin 7.The interior sheet metal component is
Case lid 2, outer sheet metal component are babinet 5.
The present invention improves back nut and is not directly welded on sheet metal component, is changed to be built in flexible connection, activity in fixed bin
In 1-1.5mm or so in the case where not influencing assembling, the accumulated error in metal plate bending and assembling process is eliminated, reaches same
The purpose in the center of circle;The locating rod that diameter is less than stud diameter is additionally provided in stud tail portion, allows stud in nut activity
In the case of still can easily position through in nut bore.
Embodiment described above is merely a preferred embodiment of the present invention, and the simultaneously exhaustion of the feasible implementation of non-present invention.It is right
For persons skilled in the art, under the premise of without departing substantially from the principle of the invention and spirit to any aobvious made by it and
The change being clear to should be all contemplated as falling within the claims of the present invention.
Claims (4)
1. a kind of fixed structure of power equipment casing metal plate assembling, it is characterised in that:It include be located at outer sheet metal component and
Pad post between interior sheet metal component(3), be threaded in pad post(3)Interior stud(6), be fixed on stud(6)Head and positioned at outer
Nut on the outside of sheet metal component(1), fixed bin of the fixed setting on the inside of interior sheet metal component(7)And positioned at fixed bin(7)Interior spiral shell
It is female(4);
The nut(4)With stud(6)Match.
2. a kind of fixed structure of power equipment casing metal plate assembling according to claim 1, it is characterised in that:Institute
State fixed bin(7)Interior chamber size and nut(4)Between have the gap of 1-1.5mm.
3. a kind of fixed structure of power equipment casing metal plate assembling according to claim 1, it is characterised in that:Institute
State fixed bin(7)It is welded on the inside of interior sheet metal component, the fixed bin(7)Solder joint is formed between interior sheet metal component.
4. a kind of fixed structure of power equipment casing metal plate assembling according to claim 1, it is characterised in that:Institute
State stud(6)Tail portion is provided with diameter less than stud(6)The locating rod of diameter(9);
The fixed bin(7)On be provided with locating rod(9)Corresponding through-hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711453396.5A CN108223537A (en) | 2017-12-28 | 2017-12-28 | A kind of fixed structure of power equipment casing metal plate assembling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711453396.5A CN108223537A (en) | 2017-12-28 | 2017-12-28 | A kind of fixed structure of power equipment casing metal plate assembling |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108223537A true CN108223537A (en) | 2018-06-29 |
Family
ID=62649259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711453396.5A Pending CN108223537A (en) | 2017-12-28 | 2017-12-28 | A kind of fixed structure of power equipment casing metal plate assembling |
Country Status (1)
Country | Link |
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CN (1) | CN108223537A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE901629A (en) * | 1984-07-04 | 1985-05-29 | Halliwell Thomas A | Agricultural implement attachment bolt - has threads at both ends for fixing tool and support to shaft |
CN2823642Y (en) * | 2005-08-17 | 2006-10-04 | 比亚迪股份有限公司 | Jointing assembly for jointing engine cylinder head and cylinder head cover |
US20090214317A1 (en) * | 2008-02-22 | 2009-08-27 | Newfrey Llc | Weld stud |
CN201554754U (en) * | 2009-10-28 | 2010-08-18 | 北汽福田汽车股份有限公司 | Component connecting device and connector with same |
CN101881295A (en) * | 2010-06-02 | 2010-11-10 | 奇瑞汽车股份有限公司 | Nut mounting structure used for instrument panel beam |
CN203548463U (en) * | 2013-09-27 | 2014-04-16 | 广东美的制冷设备有限公司 | Sheet metal part fixing structure and air conditioner |
CN205744825U (en) * | 2016-05-10 | 2016-11-30 | 北京汽车股份有限公司 | Combination nut and automobile |
CN106884844A (en) * | 2017-02-24 | 2017-06-23 | 郑州云海信息技术有限公司 | A kind of bolt structure for assisting to position |
CN206449093U (en) * | 2017-02-16 | 2017-08-29 | 京东方科技集团股份有限公司 | A kind of connection assist, fastening assembly and metal plate component |
CN207848160U (en) * | 2017-12-28 | 2018-09-11 | 国网河北省电力有限公司衡水市桃城区供电分公司 | A kind of fixed structure of power equipment casing metal plate assembly |
-
2017
- 2017-12-28 CN CN201711453396.5A patent/CN108223537A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE901629A (en) * | 1984-07-04 | 1985-05-29 | Halliwell Thomas A | Agricultural implement attachment bolt - has threads at both ends for fixing tool and support to shaft |
CN2823642Y (en) * | 2005-08-17 | 2006-10-04 | 比亚迪股份有限公司 | Jointing assembly for jointing engine cylinder head and cylinder head cover |
US20090214317A1 (en) * | 2008-02-22 | 2009-08-27 | Newfrey Llc | Weld stud |
CN201554754U (en) * | 2009-10-28 | 2010-08-18 | 北汽福田汽车股份有限公司 | Component connecting device and connector with same |
CN101881295A (en) * | 2010-06-02 | 2010-11-10 | 奇瑞汽车股份有限公司 | Nut mounting structure used for instrument panel beam |
CN203548463U (en) * | 2013-09-27 | 2014-04-16 | 广东美的制冷设备有限公司 | Sheet metal part fixing structure and air conditioner |
CN205744825U (en) * | 2016-05-10 | 2016-11-30 | 北京汽车股份有限公司 | Combination nut and automobile |
CN206449093U (en) * | 2017-02-16 | 2017-08-29 | 京东方科技集团股份有限公司 | A kind of connection assist, fastening assembly and metal plate component |
CN106884844A (en) * | 2017-02-24 | 2017-06-23 | 郑州云海信息技术有限公司 | A kind of bolt structure for assisting to position |
CN207848160U (en) * | 2017-12-28 | 2018-09-11 | 国网河北省电力有限公司衡水市桃城区供电分公司 | A kind of fixed structure of power equipment casing metal plate assembly |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180629 |