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 PDF

Info

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
Application number
CN201711453396.5A
Other languages
Chinese (zh)
Inventor
陈文栋
黄中月
马晓曦
刘建伟
随超玢
刘堃
时伟
代剑良
杨定衡
孙蕾
李乐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Network Of Hebei Electric Power Co Ltd Hengshui City Taocheng District Power Supply Co
Hengshui Power Supply Co of State Grid Hebei Electric Power Co Ltd
Original Assignee
National Network Of Hebei Electric Power Co Ltd Hengshui City Taocheng District Power Supply Co
Hengshui Power Supply Co of State Grid Hebei Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by National Network Of Hebei Electric Power Co Ltd Hengshui City Taocheng District Power Supply Co, Hengshui Power Supply Co of State Grid Hebei Electric Power Co Ltd filed Critical National Network Of Hebei Electric Power Co Ltd Hengshui City Taocheng District Power Supply Co
Priority to CN201711453396.5A priority Critical patent/CN108223537A/en
Publication of CN108223537A publication Critical patent/CN108223537A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B35/00Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
    • F16B35/04Screw-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
    • F16B35/041Specially-shaped shafts
    • F16B35/044Specially-shaped ends
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0217Mechanical 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

A kind of fixed structure of power equipment casing metal plate assembling
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.
CN201711453396.5A 2017-12-28 2017-12-28 A kind of fixed structure of power equipment casing metal plate assembling Pending CN108223537A (en)

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
CN (1) CN108223537A (en)

Citations (10)

* Cited by examiner, † Cited by third party
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

Patent Citations (10)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN207848160U (en) A kind of fixed structure of power equipment casing metal plate assembly
CN108223537A (en) A kind of fixed structure of power equipment casing metal plate assembling
CN107949232A (en) A kind of circuit board fixing device
CN107104410A (en) A kind of arrester connection gold utensil
US6716140B2 (en) Display for an exercise device
CN208811407U (en) Splash apron bracket tooling
CN207364063U (en) A kind of retaining Anti-loosen nut
CN204834499U (en) Shell structure of intelligence relay
CN207577839U (en) A kind of Table top type robot locks screw machine automatically
CN206420634U (en) A kind of impact test fixing tool
CN205323213U (en) Thunder and lightning formula electron firecrackers discharging head and firecrackers drive circuit connection structure
CN206758045U (en) A kind of advertisement LED display casing
CN206865311U (en) A kind of motor built-in capacitance inductance plastic bracket structure
CN206516465U (en) A kind of Multifunction transformer skeleton
CN208503921U (en) A kind of aluminium alloy ingots of stable mechanical property
CN207821074U (en) Wire-storing cabinet discharging is shaken slot screen-mesh mounting structure
CN207617652U (en) A kind of mounting bracket
CN208652086U (en) A kind of adjustable camera for monitoring automation production line
CN207753393U (en) A kind of mounting bracket for the electronics industry equipment for preventing circuit from winding
CN207534141U (en) A kind of pressing groove type stud welding screw
RU2007131010A (en) SHELF MOUNTING ASSEMBLY TO VERTICAL STANDS OF METAL RACKING
CN207052449U (en) A kind of mounting bracket for capacitor
CN109701246A (en) A kind of improved basketball support for practising device for scoring
CN207365704U (en) A kind of intermediate frequency furnace used in copper-based solder production
CN213249204U (en) Supplementary accurate shooting instrument support of C arm machine

Legal Events

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20180629