CN1182255A - Plate connecting structure - Google Patents
Plate connecting structure Download PDFInfo
- Publication number
- CN1182255A CN1182255A CN 97119250 CN97119250A CN1182255A CN 1182255 A CN1182255 A CN 1182255A CN 97119250 CN97119250 CN 97119250 CN 97119250 A CN97119250 A CN 97119250A CN 1182255 A CN1182255 A CN 1182255A
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- China
- Prior art keywords
- plate
- pin
- hole
- avulsion
- sheet
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- Connection Of Plates (AREA)
- Patch Boards (AREA)
Abstract
A connecting mechanism of a plate is provided. A hole (14) which is inserted in an end or a foot (13) of a first plate (11) is arranged on a second plate (12). A dropping prevention plate (16) is prearranged on the first plate (11) which is inserted in the hole (14). If a hand-used tool, such as a screwdriver, etc. is used to bend the dropping prevention plate (16), the dropping prevention plate is jammed in the hole (14) and can not be taken out. Therefore, a distributor can be assembled without screws or rivets, which improves the operability for connecting steel plates during the assembly of the distributor, etc.
Description
The present invention relates to not use when casing such as assembling switchboard etc. screw or rivet, bonding agent only just can metal plate be connected the structure of usefulness on the plate that rigid blank constitutes mutually with manual manipulation, relating in particular to use can not be with the hand structure of several millimeters slabs of bending easily.
When casings such as assembling switchboard, the pin of various parts is installed, is fixed on the rigid plate made from metal or insulant etc., operations such as metal plate connection are carried out very at large.
Generally, often use the bonding etc. of screw, rivet, welding and bonding agent, but what install is that weight is light and under the less situation that applies big load in coupling part, is reduction expense and running time, uses Figure 12, short-cut method (the following twist and warping pin mode that is called simply) shown in Figure 13.
Figure 12, Figure 13 utilize twist and warping pin mode that LCD is installed in a example on the printing distributing board that Japanese patent of invention discloses 1984 No. 17583 communique disclosed, Figure 12 is the structural drawing that each parts is in unassembled state before the expression assembling, and Figure 13 is used for illustrating that distributing board and LCD are assembled the cut-open view of back state.
Among the figure, the 4th, rigid plate is printing distributing board here.At this plate (printing distributing board) last 4 LCD 1 is installed.The 2nd, encase, the metallic of immobile liquid crystal display 1 usefulness compresses frame.
2A is compressing the pin that suitably is provided with of frame 2 on every side in metallic, 4A is the hole of offering on plate 4, is inserted with the pin 2A that metallic compresses frame 2 in the 4A of this hole.2C is that metallic compresses frame 2 contacts the location with plate 4 block after inserting pin 2A.The 3rd, insert the conductive rubber that the circulating current between LCD 1 electrode (not shown) and plate (printing distributing board) 4 printed wirings (not shown) is used.
Describe with regard to its principle of work below.The thickness that compresses frame 2 with maximum 1.2mm about thin sheet metal make, be the case shape after 4 limits are bent as shown in figure 12.In this case, put into LCD 1 and conductive rubber 3, and will compress the pin 2A patchhole 4A of frame 2 with superimposed state.Then, as shown in figure 13, approximate right angle ground will be from the outstanding pin 2A distortion of hole 4A, and then plate 4 is just clamped by block 2C and pin 2A, thereby, compressing frame 2 and be fixed on the plate 4, LCD 1 and conductive rubber 3 also are fixed.Pin 2A also can change distortion for crooked, but because of the sheet metal of frame 2 has elasticity, even curve 90 degree, what also restore, so the method for distortion can obtain more reliable fixed effect.
Figure 12, twist and warping pin method shown in Figure 13, compare with aforesaid other method of attachment, can connect at once, need not other parts such as screw and need not especially big instrument, and advantage such as shorten that the running time just can complete is arranged, but the thickness of slab that compresses frame 2 must be aforesaid thin plate.Certainly, the thickness of plate must be according to answering mounted component weight to make different-thickness, but when being the plate of more thickening, if the pin 2A that makes of the blank itself that compresses frame 2 is the size of same pin, then distortion is just difficult, so opposite with the thickness of plate, must do the width (width of the root wreath piece of band pin) of pin 2A little.But, if do too for a short time, then to compare just unbalancely with the thickness of plate, intensity reduces, so its width is had boundary.That is to say that the thickness that this structure (twist and warping pin mode) exists plate is applicable to that different-thickness is the problem of difficulty.Certainly only make pin 2A with thin plate and get final product, but must carry out operation that pin is connected with frame redundantly, so the simplicity of losing and meaningless.
In addition, twist and warping pin mode exists following basic defect.That is, because pin 2A is near the slowly twist and warping hole 4A outlet, so abundant even twist and warp angle during twist and warping pin 2A, if but pulling under the situation that metallic compresses frame 2, because of how many hole 4 edge make the distortion angle of pin 2A restore, thereby metallic compresses the installation of frame 2 and becomes flexible.
As mentioned above, when the thickness of slab thickening of the pin of the syndeton of existing plate, just can not use, that is to say, exist the problem that when weight is installed, can not be suitable for.
In addition, except its structure, the easy recovery in the coupling part of distortion easily produces loosening problem when being subjected to brute force on the mounting portion thereby also exist.
In addition, because the thickness of slab of switchboard etc. is thicker, so exist in this way the problem of can not high-level efficiency assembling.
Shortcoming in view of above-mentioned existence, the objective of the invention is to, on the 2nd plate that constitutes by rigid blank, need not weld or the thickness of screw structure that promptly can be used to simply to connect metallic the 1st plate such as fastening and the 1st plate also can be easily under bigger situation and connection structure connecting reliably even provide a kind of.Except described structure, another object of the present invention is to, even a kind of brute force that is subjected to is provided, the mounting portion also is difficult to produce loosening structure, and, make switchboard with the syndeton of the plate that obtains therefrom.
The syndeton of plate of the present invention has: be provided with on metallic the 1st plate that is used for switchboard, insert the pin in the hole that is provided with on rigid the 2nd plate; On described pin, be provided with, described pin is cut into コ font or U font groove, this grooving inside part is crooked and constitute the anti-avulsion sheet that its top and the 2nd plate join with manpower; The Kong Houyong hand that inserts the 2nd plate by the pin with the 1st plate just can connect the 1st plate and the 2nd plate with the anti-avulsion bending tablet, and is not easy to extract out.
The syndeton of plate of the present invention is inserted tool tip carrying out the tooling hole of crooked usefulness because the anti-avulsion sheet has, and tool using easily, so become easy with the operation of hand bending anti-avulsion sheet.
Structure of the present invention, the base portion that ties up to the anti-avulsion sheet are provided with grooving or slotted hole and flexible structure.
The method of attachment of plate of the present invention, have be provided with on the 2nd plate, insert on hole that the 1st plate uses and described the 1st plate portion that is inserting described hole the flexible anti-avulsion sheet that joins with described peritreme and be provided with, and pin is not set can yet.
The simple declaration of accompanying drawing
Fig. 1 is the figure of syndeton before connection of the plate of the embodiment of the invention 1.
Fig. 2 is the cut-open view of Fig. 1 syndeton after connection.
Fig. 3 is the key diagram of the attended operation state of key diagram 1 syndeton.
Fig. 4 is the syndeton and the figure that is connected sequence of events of the plate of the expression embodiment of the invention 2.
Fig. 5 is the figure of syndeton of the plate of the expression embodiment of the invention 3.
Fig. 6 is the figure of syndeton of the plate of the expression embodiment of the invention 4.
Fig. 7 is the figure of anti-avulsion sheet of syndeton of the plate of the embodiment of the invention 5.
Fig. 8 is the figure of the anti-avulsion sheet variation of expression embodiment 6.
Fig. 9 is the variation of anti-avulsion sheet.
Figure 10 is the variation of anti-avulsion sheet.
Figure 11 is the variation of anti-avulsion sheet.
Figure 12 is the figure of syndeton before connection of the existing plate of expression.
Figure 13 is the cut-open view of explanation Figure 12 structure after connection.
Below, according to Fig. 1～Fig. 3 the embodiment of the invention one form is described.Fig. 1 is the stereographic map of syndeton before combination of plate of the present invention, and Fig. 2 is that Fig. 3 is the key diagram of assembly method with the cut-open view of Fig. 1 syndeton combination back state.
Among the figure, the 11st, metallic (for example steel plate, brass sheet), thickness of slab are the 1st plate of 0.5～3.6mm, the 12nd, by metal, rigid plastic, glass, pottery, timber etc. constitute to have certain rigid thickness be the 2nd plate of t, and be a side that will connect the 1st plate 11.
The 13rd, the pin of the connection usefulness that on the 1st plate, is provided with.
The 14th, on the 2nd plate 12, offer the hole of just in time putting into pin 13 sizes, the 15th, on pin 13 with the grooving of made コ font such as Laser Processing.The peristome of the コ word of the grooving 15 of コ font is set as the slotting people direction of pin 13 to hole 14.
The part that is impaled by the grooving 15 of コ font is called anti-avulsion sheet 16.As shown in Figure 1, the top of anti-avulsion sheet 16 (with the opposite side of コ font grooving 15 peristomes) is positioned at the position apart from pin 13 root t (thickness of slab of the 2nd plate).The 17th, the tooling hole of in anti-avulsion sheet 16, offering, and as shown in Figure 3, its size is the hole of putting people's turn screw 70 axles such as grade.
Describe with regard to its principle of work below.Shown in the 1st plate 11 of Fig. 1, the pin 13 of the 1st plate is inserted the hole 14 of the 2nd plate 12.Then, as shown in Figure 3, can be by proper implements being inserted tooling hole 17, additional turn screw 70 manpowers such as grade protrude about the thickness of plate of the 1st plate 11 top of anti-avulsion sheet 16 and are bent upwards, and Fig. 2 represents this state.
Thus, the top by the anti-avulsion sheet 16 after the bending joins with the 2nd plate 12 at 14 edges, hole abreast, and the 1st plate 11 is fixed on the 2nd plate 12.Even the position on anti-avulsion sheet 16 tops is in the size t position of Fig. 1 before bending, but in case crooked, the thickness of plate just works, and apical position protrudes upward, and does not worry consequently becoming flexible than the slightly little gap that produces between top and the 2nd plate 12 of t because of size.
Even the thickness of slab of pin 13 and width dimensions are the unbending size of hand of personnel selection, if but the width of anti-avulsion sheet 16 is suitable, just the hand that can choose is crooked easily.That is, the width of anti-avulsion sheet 16 has been considered can carry out the thickness that bending determines the 1st plate as one feels fit with manpower.
Grooving 15 may not be the コ font, also U font for example, and in addition, the shapes such as part of yet leg-of-mutton 2 limits, circle are not although be optimum.
In addition, present embodiment has illustrated with the crooked anti-avulsion sheets 16 in pin 13 patchholes 14 back, but its order regardless of which side formerly all can, promptly, earlier with after 16 bendings of anti-avulsion sheet, when pin 13 is inserted manhole 14, utilize the elasticity of plate and force to be pressed into, anti-avulsion sheet 16 utilizes the elastic recovery of plate to get final product to original state.Pin 13 is wholely set with the 1st plate 11 in the drawings, but also can make in addition, connects equally with methods such as welding.But, because fabrication and installation in addition, i.e. pin 13 installations itself are quite bothersome, so no invention meaning.
As shown in Figure 1, the direction of grooving 15, be the direction of insertion of the peristome of コ font towards pin 13, owing to when inserting pin 13, can carry out smoothly, so it is all right, even big external force is attached to the direction that extracts the 1st plate 11 from the 2nd plate 12 temporarily, but since on anti-avulsion sheet 16 only at the longitudinal direction additional force, so the position after the bending can not restored.In addition, even supposition is provided with grooving 15 to laterally (direction parallel with the 2nd plate 12), also can reach the function that connects between the plate.
In as above explanation, anti-avulsion sheet 16 illustrates as the part of pin 13.But, because of pin 13 and the 1st plate are one, so be not to say that the part the present invention who does not have the F-SP that is called pin just is false.That is, also anti-avulsion sheet 16 can be set directly on one's body 11 of the 1st plates.
Self-evident, the invention is not restricted to the assembling of switchboard, can be used for various industrial products.
Fig. 4 (a)～(d) is the syndeton of plate of the expression embodiment of the invention 2 and the figure of assemble sequence thereof, and expression is applied to install the example of installation of the crossbeam of parts such as switchboard.
Among the figure, the 20th, as the post of inner structure parts such as switchboard and set switchboard, and constitute the コ font.21 are mounted in crossbeam on the post 20, installing component (not shown) usefulness.Here, crossbeam 21 is expressed as the plate of the コ word shape that curves the level installation.
The 24th, the hole of offering on post 20 is located at the both sides of post 20, and the consistent size of its size shape and crossbeam 21 is also made the コ font.The 15th, the grooving of the コ font that is provided with respectively in position near crossbeam 21 two ends, the 16th, with the anti-avulsion sheet that the grooving 15 of コ font is surrounded, 17 are provided in a side of the tooling hole of anti-avulsion sheet 16 inside.
Among Fig. 4 (a)～(b), along the hole 24 that arrow inserts a side コ font, among Fig. 4 (b)～(c), the crossbeam 21 after the insertion is retreated on the crossbeam 21 of コ font, opposition side one end is inserted the hole 24 of another コ font of people again.Then shown in Fig. 4 (d), make both sides anti-avulsion sheet 16 bendings with turn screw 70 instruments such as grade, then anti-avulsion sheet 16 becomes block and crossbeam 21 is fixed.
In Fig. 1 of embodiment 1, used pin 13, and in Fig. 4 of embodiment 2 without pin, on crossbeam 21, directly constitute anti-avulsion sheet 16.The effect of pin 13 also can have been talked about in the end of crossbeam 21.
Used the crossbeam 21 of anti-avulsion sheet 16 simply to install with manpower, and detachable, so can easily carry out the transposing etc. of parts without screw or rivet.If crossbeam 21 square column structures (certainly, hole 24 also be a square hole) then also can be provided with the anti-avulsion sheet 16 of both sides on mutual different face.
Fig. 5 represents the embodiment of the invention 3, is provided with relative to each other by 2 anti-avulsion sheets 16 being left the distance that is equivalent to the 2nd plate 12 thicknesss of slab, and anti-avulsion sheet 16 all can limit crossbeam 21 left and right directions in figure and move.
Embodiment 4
Fig. 6 is the expression embodiment of the invention 4, and it is arranged side by side a plurality of anti-avulsion sheets 16.Also phase ground connection is provided with or leaves slightly spatial disposition anti-avulsion sheet 16 mutually.A plurality of owing to anti-avulsion sheet 16 is divided into, so the size of 1 anti-avulsion sheet 16 can be done little and easy to be crooked.In addition, because peptizaiton extracts the power of direction, so can reduce distortion after external force is added onboard.If the bending direction of anti-avulsion sheet 16 is made every 1 mutually opposite (plate above below plate), then can be obtained better effect (combination that averages out in plate face both sides).
Embodiment 5
Fig. 7 represents the structure of anti-avulsion sheet 16 of syndeton of the plate of embodiment 5.Especially when the thickness thickening of the 1st plate 11 or pin 13, then the structure of the embodiment 1 anti-avulsion sheet 16 shown in Figure 1 hand that is difficult to choose carries out bending.Under the situation of the sort of thickness of slab, shown in Fig. 7 (a), break it into two in the central authorities of anti-avulsion sheet 16, in addition, can be provided with the grooving 19 about the top is cut into as required.
And, shown in Fig. 7 (b), under situation with instrument 70 bendings, by instrument is reversed, just can be with grooving 19 two side portions of anti-avulsion sheet 16 respectively to against the direction bending.Grooving 19 is not 1 yet, can make many.
Embodiment 6
Fig. 8～Figure 11 represents the various variation of anti-avulsion sheet 16.
Fig. 8 makes as shown in Figure 1 circle with tooling hole 17, is provided with square or that a word turn screw top is such is elongated poroid but make, and its position is located on the position that comprises grooving 15.Because honestly masterpiece with instrument 70 is used on the anti-avulsion sheet 16, so anti-avulsion sheet 16 twists, crooked situation is less.
Fig. 9 has made at anti-avulsion sheet 16 base portions grooving 30 to be set and crooked easily structure.Figure 10 is that the position of having made tooling hole 17 is located at the base portion of anti-avulsion sheet 16 and its shape is made slotted hole and crooked easily structure.
Figure 11 is a structure of grooving among Fig. 1 15 being made punching 32.Because punching 32 not only forms anti-avulsion sheet 16, and its base portion is run business into particular one, therefore, owing to be not only bending method, even warping method also can achieve the goal, so the operability that the hand of personnel selection carries out is just good.
As mentioned above,, can simply plate be connected with plate according to the syndeton of plate of the present invention, and, even external force action also can obtain the junction surface and be difficult for loosening effect.In addition, be the sheet metal of different-thickness also applicable to the thickness of plate.
In addition, according to the syndeton of plate of the present invention, can obtain the effect that when the hole of the plate that the pin of plate is inserted the opposing party, can not block.
In addition, according to the syndeton of plate of the present invention, can obtain to utilize the manual tool of top point such as turn screw can convenient crooked anti-avulsion sheet.
In addition, according to the syndeton of plate of the present invention,, also can easily structured material be installed in above the opposing party's the structured material etc. without screw or welding even the pin that connects usefulness specially is not set.
Claims (4)
1. the syndeton of a plate is the 1st sheet metal that will be used for switchboard with have the structure that the 2nd rigid plate is connected usefulness, it is characterized in that having: be provided with on described the 1st sheet metal, insert the pin in the hole that is provided with on described the 2nd plate; Described pin is cut into コ font or U font groove, this grooving inside part bending is constituted the anti-avulsion sheet that its top and the 2nd plate join with manpower.
2. the syndeton of plate as claimed in claim 1 is characterized in that, described anti-avulsion sheet has the tooling hole of insertion tool tip with bending usefulness.
3. the syndeton of plate as claimed in claim 1 is characterized in that, described anti-avulsion sheet has grooving or the slotted hole that is used for bending easily at its base portion.
4. the syndeton of a plate, be with metal the 1st plate with have the structure that the 2nd rigid plate is connected usefulness, it is characterized in that the hole that on described the 2nd plate, is provided with, insert described the 1st plate; Insert be provided with on described the 1st plate in described hole so that is connected with described hole, the flexible anti-avulsion sheet of usefulness manpower.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8298631A JPH10141327A (en) | 1996-11-11 | 1996-11-11 | Plates connecting structure and distributing panel therewith |
| JP298631/1996 | 1996-11-11 | ||
| JP298631/96 | 1996-11-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1182255A true CN1182255A (en) | 1998-05-20 |
| CN1115496C CN1115496C (en) | 2003-07-23 |
Family
ID=17862243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97119250 Expired - Fee Related CN1115496C (en) | 1996-11-11 | 1997-09-29 | Plate connecting structure |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH10141327A (en) |
| CN (1) | CN1115496C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100506390C (en) * | 2002-10-29 | 2009-07-01 | 苏国权 | Grinding and cutting device |
| CN101397881B (en) * | 2007-09-28 | 2012-09-19 | Ykkap株式会社 | Joint method, joint construction and assembly parts |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4520206B2 (en) * | 2004-04-21 | 2010-08-04 | 三菱樹脂株式会社 | End cap and fixing structure thereof |
| JP5153384B2 (en) * | 2008-02-27 | 2013-02-27 | 三菱電機株式会社 | Vertical frame of elevator hall three-way frame |
| JP5466413B2 (en) * | 2009-03-09 | 2014-04-09 | 未来工業株式会社 | Attaching the box support |
| JP6449510B1 (en) * | 2018-06-15 | 2019-01-09 | 株式会社図南 | Information display holder |
-
1996
- 1996-11-11 JP JP8298631A patent/JPH10141327A/en active Pending
-
1997
- 1997-09-29 CN CN 97119250 patent/CN1115496C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100506390C (en) * | 2002-10-29 | 2009-07-01 | 苏国权 | Grinding and cutting device |
| CN101397881B (en) * | 2007-09-28 | 2012-09-19 | Ykkap株式会社 | Joint method, joint construction and assembly parts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1115496C (en) | 2003-07-23 |
| JPH10141327A (en) | 1998-05-26 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |