CN1967262B - Bracket and its production method - Google Patents
Bracket and its production method Download PDFInfo
- Publication number
- CN1967262B CN1967262B CN2006101485931A CN200610148593A CN1967262B CN 1967262 B CN1967262 B CN 1967262B CN 2006101485931 A CN2006101485931 A CN 2006101485931A CN 200610148593 A CN200610148593 A CN 200610148593A CN 1967262 B CN1967262 B CN 1967262B
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- China
- Prior art keywords
- side plate
- location division
- body frame
- hole
- top board
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- Expired - Fee Related
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/673—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere using specially adapted carriers or holders; Fixing the workpieces on such carriers or holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
- B65D85/38—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure for delicate optical, measuring, calculating or control apparatus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2851—Testing of integrated circuits [IC]
- G01R31/2855—Environmental, reliability or burn-in testing
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Packaging Frangible Articles (AREA)
- Warehouses Or Storage Devices (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
The present invention provides a bracket which is constituted to fix rivets or bolts LS to a main bracket 300 in combination with two side plates 100A, 100B and one top plate 200. A bracket 10 with such a constitution is capable of preventing distortion of brackets 10 and improving size precision, in contrast to that with a jointing constitution. Furthermore, in contrast to that with a jointing constitution, the constitution work in accordance with the present invention is easily performed due to only fixing rivets or bolts LCS as fixing components.
Description
Technical field
The present invention relates to carriage (carrier rack) and manufacture method thereof, relate in particular to the carriage and the manufacture method thereof that have improved dimensional accuracy.
Background technology
As bad remarkableization of the initial stage that makes devices such as electronic unit, be used to remove the device of a kind of i.e. aging (Burn-In) test of the shaker test of incipient failure product, known have an aging equipment.In this aging equipment, is that the burn-in board of electronic unit is housed in the indoor of calibration cell by being inserted with a plurality of by test device (Device Under Test:DUT), apply the voltage of regulation, give electric stress, the air of while heated constant temperature groove inside, give the thermal stress of set point of temperature, make bad remarkableization of initial stage thus.
In such aging equipment, owing to carry out long aging test from a few hours by tens of hours, so in order to improve test efficiency, usually on 1 burn-in board, insert a plurality of by the test device, while by every group of a plurality of this burn-in board of taking in, is carried out aging test in aging equipment.
Such burn-in board is one by one being inserted in the groove of aging equipment, after carrying out aging test, one by one from groove, extract once more, because operating efficiency is poor, so by on the carriage that keeps a plurality of burn-in boards, taking in burn-in board, together with the access from aging equipment of this carriage, improve operating efficiency (for example, opening flat 8-264631 communique) thus with reference to the spy.
In the assembling of this carriage, constitute each member of carriage by solder bond, assembling.But, all but need masterful technique, and have the problem of the carriage easy deformation after the assembling by each member of solder bond.That is, if there is the part cooling of welding, in any case then all produce the problem of the deviation of size.If deviation appears in the size of carriage, the position that then is accommodated in the connector in the position of the burn-in board on this carriage and the aging equipment is inconsistent, might damage aging equipment or connector.Therefore, existence can not use size the carriage of deviation to occur, the low problem of yield rate during carriage is made.
In addition, former carriage is formed by the member that stainless steel (SUS) material forms by solder bond.But, owing to form whole members with stainless steel, so the problem that exists carriage to increase the weight of.
In addition, because the weight (quality) of carriage is heavy, hold the reason that heat, calibration cell temperature inside are difficult to descend so also can become carriage.That is, can be by thermal capacity C[J/K]=quality m[g] * specific heat c[J/gK] calculate, but this moment, if quality m is heavy, then thermal capacity C causes carriage to have the character of difficult cooling, difficult heating also along with increase.
Summary of the invention
The present invention proposes in view of described problem, and the carriage and the manufacture method thereof that provide a kind of dimensional accuracy compared with the past high is provided one of its purpose.In addition, totally say it, two of its purpose is to provide a kind of carriage and manufacture method thereof of cooling off and heating easily easily when aging test.
In order to address the above problem, the invention provides a kind of carriage, it is characterized in that possessing:
First side plate is first side plate that is formed with first guide rail, is formed with a plurality of first through holes at the peripheral part of this first side plate;
Second side plate is to be formed with second guide rail corresponding with described first guide rail, and second side plate of the burn-in board that inserts by described first guide rail and described second rail guidance is formed with a plurality of second through holes at the peripheral part of this second side plate;
Body frame, be described first side plate to be installed in the left side of the direction of insertion of inserting burn-in board, the body frame of described second side plate is installed on the right side of described direction of insertion, bogie side frame nearby with the side nearby that is located at described direction of insertion, inboard frame with the inboard that is located at described direction of insertion, on described bogie side frame nearby and described inboard frame, be formed with a plurality of the 3rd through holes respectively, by connecting the fixed component of described the 3rd through hole and described first through hole, described first side plate is installed in the left side of described direction of insertion, by connecting the fixed component of described the 3rd through hole and described second through hole, described second side plate is installed in the right side of described direction of insertion; With
Top board, the top board that is provided in a side of the upside of described first side plate and described second side plate and described body frame, peripheral part at this top board is formed with a plurality of the 4th through holes, be installed on described first side plate by the fixed component that connects described the 4th through hole and described first through hole, be installed on described second side plate by the fixed component that connects described the 4th through hole and described second through hole, be installed on the described body frame by the fixed component that connects described the 4th through hole and described the 3rd through hole.
Can be in this case, be formed with first location division at the peripheral part downside of described first side plate,
Peripheral part downside at described second side plate is formed with second location division,
Edge part on the left of the described direction of insertion of described body frame is formed with three location division corresponding with described first location division,
Edge part on the described direction of insertion right side of described body frame is formed with four location division corresponding with described second location division,
When being installed in described first side plate on the described body frame, carry out location between described first side plate and the described body frame by described first location division and described the 3rd location division,
When being installed in described second side plate on the described body frame, carry out location between described second side plate and the described body frame by described second location division and described the 4th location division.
Can be in this case, described first location division is formed by protuberance or pilot hole one, and described the 3rd location division is formed by another of chimeric therewith described protuberance or pilot hole,
Described second location division is formed by protuberance or pilot hole one, and described the 4th location division is formed by another of chimeric therewith described protuberance or pilot hole.
Also can be: the peripheral part upside at described first side plate is formed with the 5th location division,
Peripheral part upside at described second side plate is formed with the 6th location division,
Edge part on the left of the described direction of insertion of described top board is formed with seven location division corresponding with described the 5th location division,
Edge part on the described direction of insertion right side of described top board is formed with eight location division corresponding with described the 6th location division,
When described top board being installed on described first side plate, carry out location between described top board and described first side plate by described the 5th location division and described the 7th location division,
When described top board being installed on described second side plate, carry out location between described top board and described second side plate by described the 6th location division and described the 8th location division.
Can be in this case, described the 5th location division is formed by protuberance or pilot hole one, and described the 7th location division is formed by another of chimeric therewith described protuberance or pilot hole,
Described the 6th location division is formed by protuberance or pilot hole one, and described the 8th location division is formed by another of chimeric therewith described protuberance or pilot hole.
Also can be: the peripheral part both sides at described first side plate are formed with the 7th location division,
Peripheral part both sides at described second side plate are formed with the 8th location division,
The edge part of the side nearby on the left of the described direction of insertion of described body frame and inboard edge part are formed with nine location division corresponding with described the 7th location division,
Edge part and inboard edge part in the side nearby on the described direction of insertion right side of described body frame are formed with ten location division corresponding with described the 8th location division,
When being installed in described first side plate on the described body frame, carry out location between described first side plate and the described body frame by described the 7th location division and described the 9th location division,
When being installed in described second side plate on the described body frame, carry out location between described second side plate and the described body frame by described the 8th location division and described the tenth location division.
Can be in this case, described the 7th location division is formed by protuberance or pilot hole one, and described the 9th location division is formed by another of chimeric therewith described protuberance or pilot hole,
Described the 8th location division is formed by protuberance or pilot hole one, and described the tenth location division is formed by another of chimeric therewith described protuberance or pilot hole.
Also can be: upside, downside, the left and right sides at described first side plate are formed with first respectively, are formed with described first through hole on described first,
Upside, downside, the left and right sides at described second side plate are formed with second respectively, are formed with described second through hole on described second.
Also can be: at the edge part of the side nearby of described body frame, be formed with the 3rd of the periphery that surrounds this carriage, on described the 3rd, be formed with described the 3rd through hole,
Edge part in the inboard of described body frame is formed with the 4th of the periphery that surrounds this carriage, also is formed with described the 3rd through hole on described the 4th.
Also can be: described first side plate and described second side plate are formed by the material identical materials of the part that contacts with described guide rail with described burn-in board.
Also can be: the proportion ratio that forms the material of described body frame and described top board forms the light specific gravity of the material of described first side plate and described second side plate.
Also can be: the thermal capacity of described body frame and described top board is less than the thermal capacity when forming described body frame and described top board with described first side plate and the described second side plate identical materials.
Also can be: described body frame and described top board are formed by aluminium, and described first side plate and described second side plate are formed by stainless steel.
The manufacture method of carriage of the present invention is characterized in that, possesses:
First side plate that will be formed with first guide rail is placed on the operation on the limit of body frame;
Be formed on first through hole on described first side plate and be formed on the fixed component of second through hole on the described body frame by perforation, described first side plate is installed in operation on the described body frame;
Be formed with second guide rail corresponding with described first guide rail, the burn-in board that inserts by described first guide rail and described second rail guidance is placed on operation on the limit relative with a described limit of described body frame with second side plate;
Be formed on the 3rd through hole on described second side plate and be formed on the fixed component of the 4th through hole on the described body frame by perforation, described second side plate is installed in operation on the described body frame;
Top board is placed on the operation of the upside of described first side plate and described second side plate and described body frame;
Be formed on the 5th through hole on the described top board and be formed on the fixed component of the 6th through hole on described first side plate by perforation, described top board is installed in operation on described first side plate;
Be formed on the 7th through hole on the described top board and be formed on the fixed component of the 8th through hole on described second side plate by perforation, described top board is installed in operation on described second side plate; With
Be formed on the 9th through hole on the described top board and be formed on the fixed component of the tenth through hole on the described body frame by perforation, described top board is installed in operation on the described body frame.
Description of drawings
Fig. 1 is the integrally-built stereographic map that is used to illustrate the carriage of present embodiment.
Fig. 2 is the front view of side plate that constitutes the present embodiment of carriage shown in Figure 1.
Fig. 3 is the left view of side plate that constitutes the present embodiment of carriage shown in Figure 1.
Fig. 4 is the vertical view of side plate that constitutes the present embodiment of carriage shown in Figure 1.
Fig. 5 is the rear view of side plate that constitutes the present embodiment of carriage shown in Figure 1.
Fig. 6 is the cut-open view of structure that is used to illustrate the protuberance of the location usefulness on the last bogie side frame of the side plate that is formed on present embodiment.
Fig. 7 is the vertical view of top board that constitutes the present embodiment of carriage shown in Figure 1.
Fig. 8 is the front view of top board that constitutes the present embodiment of carriage shown in Figure 1.
Fig. 9 is the left view of top board that constitutes the present embodiment of carriage shown in Figure 1.
Figure 10 is the cut-open view that is used to illustrate the structure of the pilot hole on the top board that is formed on present embodiment.
Figure 11 is the vertical view of body frame that constitutes the present embodiment of carriage shown in Figure 1.
Figure 12 is the front view of body frame that constitutes the present embodiment of carriage shown in Figure 1.
Figure 13 is the left view of body frame that constitutes the present embodiment of carriage shown in Figure 1.
Figure 14 is used for the description taken in conjunction side plate and top board is assembled the stereographic map of the operation of carriage.
Embodiment
Below, with reference to the description of drawings embodiments of the present invention.In addition, below the embodiment of explanation does not limit claimed range of the present invention.
Fig. 1 is the stereographic map of structure that is used to illustrate the carriage 10 of present embodiment.As shown in Figure 1, carriage 10 constitutes by assembling 2 side plate 100A, 100B, top board 200 and body frame 300.In the present embodiment, side plate 100A, 100B are formed by stainless steel, and top board 200 and body frame 300 are formed by aluminium.In the example of this Fig. 1, the carriage 10 of 15 burn-in board BIB is taken in expression.
The structure of side plate 100A, 100B at first, is described based on Fig. 2～Fig. 5.Fig. 2 is the front view of side plate 100A of seeing the direction of insertion left side of burn-in board BIB from the arrow A direction of Fig. 1, Fig. 3 is a left view of seeing side plate 100A from the arrow B direction of Fig. 2, Fig. 4 is a vertical view of seeing side plate 100A from arrow C 1 direction of Fig. 2, and Fig. 5 is a upward view of seeing side plate 100A from arrow C 2 directions of Fig. 2.In addition, right view and left view shown in Figure 3 show symmetrically.In addition, the side plate 100B on the direction of insertion right side of burn-in board BIB is and these Fig. 2～side plate 100A symmetrical structure shown in Figure 5.
As these Fig. 2～shown in Figure 5, on side plate 100A, on short transverse, be formed with 15 guide rails 110.As can be seen from Figure 2,1 guide rail 110 is made of the first guide rail 110A of the side nearby of the direction of insertion that is located at burn-in board BIB and the second guide rail 110B that is located at the inboard of direction of insertion.
The first guide rail 110A is made of upside guide part 112 and downside guide part 114.Upside guide part 112 is the interior side-prominent members towards carriage 10, the burn-in board BIB that restriction is inserted upward to move.Downside guide part 114 also is the interior side-prominent member towards carriage 10, the moving of the downward direction of the burn-in board BIB that restriction is inserted.In the present embodiment, downside guide part 114 outstanding height are higher than upside guide part 112 outstanding height and constitute.
The second guide rail 110B is also same with the first guide rail 110A, is made of upside guide part 112 and downside guide part 114.In addition, the side plate 100B on right side is the side plate 100A symmetrical structure with this left side.Therefore, be respectively formed at the burn-in board BIB that inserts between upside guide part 112 on side plate 100A, the 100B and the downside guide part 114, upside guide part 112 and 114 guiding of downside guide part by these first guide rails 110A, and by the upside guide part 112 of the second guide rail 110B and 114 guiding of downside guide part, thereby be accommodated in the carriage 10.In other words, by with the first guide rail 110A and the second guide rail 110B of the corresponding formation of equal height of side plate 100A and side plate 100B, constitute 1 groove that inserts 1 burn-in board BIB.
Between the first guide rail 110A and the second guide rail 110B, be provided with the hog frame 116 that on short transverse, extends.This hog frame 116 is also formed by stainless steel, by welded and installed between the first guide rail 110A and the second guide rail 110B.
As shown in Figure 3, on side plate 100A, be formed with bogie side frame 118.This bogie side frame 118 is given prominence to and is formed to the opposition side of the first guide rail 110A or the second guide rail 110B.
On bogie side frame 118, be formed with 4 through holes 119 and 2 protuberances 124.In this through hole 119, when adopting this side plate 100A assembling carriage 10, insert rivet or screw.In the present embodiment, be formed with 2 through holes 119 and 1 protuberance 124, also be formed with 2 through holes 119 and 1 protuberance 124 at downside at the upside of bogie side frame 118.In addition, on the right side of side plate 100A, also be formed with side plate 118 with the same structure of Fig. 3.
As shown in Figure 4, on side plate 100A, be formed with bogie side frame 120.Should go up bogie side frame 120 gives prominence to and forms to the opposition side of the first guide rail 110A or the second guide rail 110B.
On last bogie side frame 120, be formed with 4 through holes 122.In this through hole 122, when adopting this side plate 100A assembling carriage 10, insert rivet or screw.In the present embodiment, the side nearby of bogie side frame 120 on side plate 100A is formed with 2 through holes 122, in the inboard of last bogie side frame 120, is formed with 2 through holes 122.
In addition, on last bogie side frame 120, be formed with the protuberance 124 of 2 location usefulness.In the present embodiment, the protuberance 124 of this location usefulness is respectively formed between 2 through holes 122.That is,, be formed with the protuberance 124 of 1 location usefulness,, be formed with the protuberance 124 of 1 location usefulness in the inboard of last bogie side frame 120 in the side nearby of last bogie side frame 120.
Fig. 6 adopts D-D ' the line section of Fig. 4 to amplify the figure that the protuberance 124 of usefulness is located in expression.As shown in Figure 6, the protuberance 124 of location usefulness is gone up bogie side frame 120 by hemisection processing and is formed projectedly at upside.In addition, it is also identical with this structure shown in Figure 6 to be formed on the structure of protuberance 124 of the location usefulness on the bogie side frame 118 of Fig. 3.
As shown in Figure 5, below side plate 100A, be formed with bogie side frame 130 down.This time bogie side frame 130 is given prominence to and is formed to the opposition side of the first guide rail 110A or the second guide rail 110B.
Also the last bogie side frame 120 with above-mentioned is identical basically for the structure of following bogie side frame 130, is formed with the protuberance 124 of 4 through holes 122 and 2 location usefulness.That is, the side nearby at the following bogie side frame 130 of side plate 100A is formed with 2 through holes 122 and 1 protuberance 124, in the inboard of bogie side frame 130 down, also is formed with 2 through holes 122 and 1 protuberance 124.The protuberance 124 of these location usefulness is opposite with last bogie side frame 120, forms projectedly towards the downside of carriage 10.
Same with last bogie side frame 120, on bogie side frame 130 down, protuberance 124 also is respectively formed between 2 through holes 122.In addition, same with last bogie side frame 120, in through hole 122, when adopting this side plate 100A assembling carriage 10, insert rivet or screw.
From these explanations, learn, in side plate 100A, the 100B of present embodiment, be formed with frame 118,120,130, on 118,120,130, be formed with a plurality of through holes 119,122 at this at its peripheral part.
In the present embodiment, this side plate 100A, 100B by adopting 1 corrosion resistant plate of mould punch process, form through stamping-out processing, bending machining.That is, by punch process, the stamping-out corrosion resistant plate forms peristome 140, and the part of the corrosion resistant plate on this peristome 140 of bending machining forms upside guide part 112 and downside guide part 114.In addition, last bogie side frame 120 and following bogie side frame 130 and bogie side frame 118, the end of the profile by bending machining side plate 100A, 100B forms, and this side plate 100A, 100B form by the stamping-out corrosion resistant plate.In addition, the protuberance 124 of through hole 122,119 or location usefulness also once forms by this punch process.But hog frame 116 can pass through welded and installed after punch process.
The structure of the top board 200 of present embodiment then, is described.Fig. 7 is a vertical view of seeing the top board 200 of present embodiment from upside, and Fig. 8 is a front view of seeing the top board 200 of Fig. 7 from the arrow E direction, and Fig. 9 is a left view of seeing the top board 200 of Fig. 7 from arrow F direction.In addition, the rear view of top board 200 and the front view of Fig. 8 show that symmetrically the right view of top board 200 and the left view of Fig. 9 show symmetrically.
As these Fig. 7～shown in Figure 9, the edge part in the Width both sides of top board 200 is formed with through hole 210 respectively.That is, on the limit on the left of the Width of top board 200, be formed with 4 through holes 210, on the limit on Width right side, also be formed with 4 through holes 210.In this through hole 210, when adopting these top board 200 assembling carriages 10, insert rivet or screw.Therefore, be formed with the position of through hole 210 and the position consistency that on bogie side frame 120 on above-mentioned side plate 100A, the 100B, is formed with through hole 122.And, by with the through hole 210 of rivet or the together fastening top board 200 of screw and the through hole 122 of side plate 100A, 100B, thus can be in conjunction with top board 200 and side plate 100A, 100B.
In addition, the edge part in the Width both sides of top board 200 is formed with the pilot hole 220 of location usefulness respectively.That is, on the limit on the left of the Width of top board 200, be formed with the pilot hole 220 of 2 location usefulness, on the limit on Width right side, also be formed with the pilot hole 220 of 2 location usefulness.In the present embodiment, between 2 through holes 210 of the side nearby that is formed on top board 200, be formed with the pilot hole 220 of 1 location usefulness, be formed between 2 inboard through holes 210, be formed with the pilot hole 220 of 1 location usefulness.
Figure 10 adopts G-G ' the line section of Fig. 7 to amplify the figure that represents pilot hole 220.As shown in Figure 10, pilot hole 220 forms by circular stamping-out top board 200.The position that the pilot hole 220 of this location usefulness forms and the position consistency of the protuberance 124 that on bogie side frame 120 on above-mentioned side plate 100A, the 100B, is formed with location usefulness.Therefore, when being installed in top board 200 on side plate 100A, the 100B, the protuberance 124 that is formed on the last bogie side frame 120 of side plate 100A, 100B is chimeric with the pilot hole 220 that is formed on the top board 200, locatees side plate 100A, 100B and top board 200 thus.
As shown in Figure 8, in the face side of top board 200, be formed with cover portion 230 to the downside bending.In addition, the rear side at top board 200 also is formed with same cover portion 230.
Equally, as shown in Figure 9,, be formed with cover portion 240 to the downside bending in the left side of top board 200.In this cover portion 240, be formed with 4 through holes 242.In addition, the middle body in cover portion 240 is formed with 1 lining through hole 244.In addition, in the left side of top board 200, also be formed with the cover portion 240 same with Fig. 9.
In the present embodiment, this top board 200 is by adopting 1 block of aluminium sheet of mould punch process, forms through stamping-out processing, bending machining.That is,, form the profile of top board 200 thus,, form cover portion 230,240 by its end of bending machining by punch process stamping-out aluminium sheet.In addition, the pilot hole 220, lining that are positioned at the through hole 210,242 of peripheral part of top board 200 or location usefulness also once form by punch process with through hole 244.
In addition, in the present embodiment, top board 200 integrally forms in the mode of the upside that covers carriage 10, but for weight reduction, as long as no problem on the intensity, and a part that also can stamping-out top board 200 and form opening.
Below, the structure of the body frame 300 of present embodiment is described.Figure 11 is a vertical view of seeing body frame 300 from upside, and Figure 12 is a front view of seeing the body frame 300 of Figure 11 from arrow H direction, and Figure 13 is a left view of seeing the body frame 300 of Figure 11 from arrow I direction.In addition, rear view and Figure 12 of body frame 300 show that symmetrically the left view of right view and Figure 13 shows symmetrically.
As these Figure 11～shown in Figure 13, be formed with base plate 310 in the bottom of body frame 300.On this base plate 310, be provided with the hog frame 320 that on Width, extends.This hog frame 320 by welded and installed on base plate 310.
Edge part in the Width both sides of base plate 310 is formed with through hole 330.Particularly, on the limit in the left side of base plate 310, be formed with 4 through holes 330, on the limit on the right side of base plate 310, also be formed with 4 through holes 330.
The position of the through hole 330 that these form on base plate 310 is with the position consistency of through hole 122 on the following bogie side frame 130 that is formed on side plate 100A, 100B shown in Figure 5.Therefore, by rivet or screw are inserted through hole 330,122, together fastening base plate 310 and side plate 100A, 100B thus can binding base plate 310 and side plate 100A, 100B.
In addition, the edge part in the Width both sides of base plate 310 is formed with the pilot hole 340 of location usefulness.Particularly, on the limit in the left side of base plate 310, be formed with 2 pilot holes 340, on the limit on right side, also be formed with 2 pilot holes 340.That is,, be formed with 1 pilot hole 340 in side nearby respectively, be formed with 1 pilot hole 340 in the inboard in the Width both sides of base plate 310.
The structure of this pilot hole 340 is and pilot hole shown in Figure 10 220 identical construction.The position consistency of the protuberance 124 on the position that is formed on the pilot hole 340 on the base plate 310 and the following bogie side frame 130 that is formed on side plate 100A, 100B.Therefore, chimeric by the protuberance on the following bogie side frame 130 that will be formed on side plate 100A, 100B 124 when assembling carriage 10 with the pilot hole 340 of base plate 310, can locate side plate 100A, 100B and base plate 310 thus.
As shown in figure 12, at the edge part of the face side and the rear side of body frame 300,, be respectively equipped with frame 350 along the limit of face side and along the limit of rear side.This is 350 by in the bight of the side nearby of body frame 300 and first 352 of forming on short transverse in inwards outstanding mode in inboard bight, 354 and second 356 formation forming along edge part in inwards outstanding mode in the bottom surface of body frame 300.When assembling carriage 10, in the inboard of this outstanding frame 350, interpolation side plate 100A, 100B are installed in side plate 100A, 100B on the body frame 300.
As Figure 11 and shown in Figure 13,,, be respectively equipped with frame 360 along the nearby limit and the inboard limit of side at the side nearby of body frame 300 and inboard edge part.This 360 by first 362 that forms in mode at the upside of body frame 300 at suspension on the Width, on the direction of insertion right side of body frame 300 and second 364 of on short transverse, forming in each bight in left side, 366 and the 3rd 368 of forming along Width at the downside of body frame 300 constitute.That is, frame 360 forms in the mode of the periphery that surrounds carriage 10.Be formed on the peristome of frame 360 of the side nearby of body frame 300, become the opening that is used for access burn-in board BIB.Be formed on the peristome of frame 360 of the inboard of body frame 300, become the opening that can be used for connecting the connector of the burn-in board BIB that inserts carriage 10 and be located at the connector on the aging equipment.
On first 362, be formed with 4 through holes 370, also be formed with 1 lining through hole 372.Be formed with the position of through hole 370 and the position consistency that in the cover portion 240 of top board 200, is formed with through hole 242.Therefore, connect in through hole 370,242 by making rivet or screw, together fastening first 362 and cover portion 240 can make body frame 300 and top board 200 combinations thus.
In addition, be formed with lining with the position of through hole 372 with in the cover portion 240 of top board 200, be formed with lining with the position consistency of through hole 244.Therefore, the lining 400 of the location usefulness by making automatic plug machine connects linings with through holes 372,244, the lining 400 of this location usefulness can be installed on the carriage 10.
On second 364,366, be formed with 4 through holes 370 and 2 pilot holes 374 respectively.Be formed with the position of through hole 370 and the position consistency that on the bogie side frame 118 of side plate 100A, 100B, is formed with through hole 119.In addition, be formed with the position of pilot hole 374 and the position consistency that on the bogie side frame 118 of side plate 100A, 100B, is formed with protuberance 124.Therefore, by making protuberance 124 and pilot hole 374 chimeric, can locate body frame 300 and side plate 100A, 100B, under the state of this location, rivet or screw are connected in through hole 370,119, together fastening second 364,366 and bogie side frame 118, can make body frame 300 and side plate 100A, 100B combination thus.
In addition, the structure of this pilot hole 374 is and above-mentioned pilot hole shown in Figure 10 220 identical construction.
On the 3rd 368, be formed with 2 linings through hole 376.Connect this linings with through holes 376 by the lining 400 that makes the location usefulness that automatic plug machine uses, the lining 400 of this location usefulness can be installed on the carriage 10.
In the present embodiment, this body frame 300 is by adopting 1 block of aluminium sheet of mould punch process, forms through stamping-out processing, bending machining.That is,, form the profile of body frame 300 thus,, form frame 350,362,364,366,368 by its end of bending machining by punch process stamping-out aluminium sheet.In addition, the pilot hole 340,374 of through hole 330,370 or location usefulness, lining also once form by punch process with through hole 372,376.But hog frame 320 is installed on the base plate 310 from behind by welding.
Then,,, describe assembling above-mentioned side plate 100A, 100B, top board 200, body frame 300 in detail, make the order of carriage 10 on one side based on Figure 14 on one side with reference to above-mentioned Fig. 1.
As these Figure 14 and shown in Figure 1,, insert side plate 100A, 100B in first 352,354 and second 356 inboard of body frame 300.Promptly, be positioned at second 364 of the direction of insertion left side that is located at body frame 300, the mode of 366 inboard with the bogie side frame 118 of side plate 100A, and the bogie side frame 118 with side plate 100A reaches the mode that following bogie side frame 130 is positioned at first 352,354 and second 356 the inboard in the direction of insertion left side that is located at body frame 300, will be inserted in the body frame 300 in the side plate 100A.Equally, be positioned at second 364 of the direction of insertion right side that is located at body frame 300, the mode of 366 inboard with the bogie side frame 118 of side plate 100B, and the bogie side frame 118 with side plate 100B reaches the mode that following bogie side frame 130 is positioned at first 352,354 and second 356 the inboard on the direction of insertion right side that is located at body frame 300, will be inserted in the body frame 300 in the side plate 100B.
And, protuberance 124 by the location usefulness on the following bogie side frame 130 that will be formed on side plate 100A, 100B, be entrenched in the pilot hole 340 of the location usefulness on the base plate 310 that is formed on body frame 300, the protuberance 124 of the location usefulness on the bogie side frame 118 will be formed on, be entrenched in the pilot hole 374 that is formed on the location usefulness on the bogie side frame 364,366, position thus.
Under the state of this location, rivet or screw LS are connected be formed on the through hole 119 on the bogie side frame 118 of side plate 100A, 100B and be formed in the through hole 370 on second 364,366 of body frame 300, together fastening thus bogie side frame 118 and second 364,366.In addition, by the through hole 122 on the following bogie side frame 130 that rivet or screw LS is connected be formed on side plate 100A, 100B be formed in the through hole 330 on the base plate 310 together fastening thus bogie side frame 130 and base plate 310 down.Thus, side plate 100A, 100B are installed on the body frame 300.
Then, top board 200 is covered on these body frames 300 and side plate 100A, the 100B.That is, be positioned at the mode in the outside of the last bogie side frame 120 of side plate 100A, 100B with the cover portion 230 of top board 200, and be positioned at the mode of inboard of the frame 360 of body frame 300 with the cover portion 240 of top board 200, cover top board 200.
And, by the protuberance 124 of the location usefulness on the last bogie side frame 120 that will be formed on side plate 100A, 100B, be entrenched in the pilot hole 220 of the location usefulness that is formed on the top board 200, position thus.Under the state of this location, rivet or screw LS are connected be formed on the through hole 210 on the top board 200 and be formed in the through hole 122 on the last bogie side frame 120 of side plate 100A, 100B, together fastening thus top board 200 and last bogie side frame 120.Thus, top board 200 is installed on side plate 100A, the 100B.In addition, by the through hole 242 in the cover portion 240 that rivet or screw LS is connected be formed on top board 200 be formed in the through hole 370 on the frame 360 of body frame 300, together fixing sleeve portion 240 and frame 360 thus.Thus, top board 200 is installed on the body frame 300.
Used lining 400 inserts, is installed in lining with in the through hole 372,244 when then, the machine that plugs automatically being positioned this carriage 10.Equally, the lining 400 with location usefulness inserts, is installed in lining with in the through hole 376.In the present embodiment, altogether 6 linings 400 are installed on the carriage 10.Thus, finish the assembling of the carriage 10 of present embodiment.
As mentioned above, carriage 10 according to present embodiment, by as the rivet of fixed component or screw LS fastening 2 side plate 100A, 100B and 1 top board 200 and it is installed on the body frame 300, assemble carriage 10 thus, so compare with the situation with welding assembly in the past, the distortion of carriage 10 can be reduced, thereby dimensional accuracy can be improved.In addition, when assembling carriage 10, owing on body frame 300, only,, can simplify assembling operation so compare with the situation of welding assembly by rivet or screw LS fastening 2 side plate 100A, 100B and 1 top board 200 as fixed component.
In addition, in the pilot hole 340 by the location usefulness on the base plate 310 that is formed on body frame 300, be entrenched in the protuberance 124 of the location usefulness that forms on the following bogie side frame 130 of side plate 100A, 100B, carry out the location between side plate 100A, 100B and the body frame 300 thus.In addition, also can pilot hole 374 by the location usefulness on being formed on second 364,366 of body frame 300 in, the protuberance 124 of the bogie side frame 118 of chimeric side plate 100A, 100B carries out the location between side plate 100A, 100B and the body frame 300 thus.In addition, in the pilot hole 220 by the location usefulness on being formed on top board 200, be entrenched in the protuberance 124 of the location usefulness that forms on the last bogie side frame 120 of side plate 100A, 100B, carry out the location between side plate 100A, 100B and the upper frame 200 thus.Therefore, the assembling operation of carriage 10 is more prone to, and can improve the dimensional accuracy of assembling carriage 10 simultaneously.
In addition,,, form top board 200 and body frame 300,, can reduce the thermal capacity of carriage 10 simultaneously so can realize the lightweight of carriage 10 with aluminium owing to form side plate 100A, 100B with stainless steel according to the carriage 10 of present embodiment.
For example, if the weight of side plate 100A, the 100B that will form with stainless steel is made as 4.5kg respectively, then both sides just reach 9kg.In addition, if the weight of the body frame 300 that will form with aluminium is made as 2.3kg, be made as 1.8kg with the weight of the top board 200 of aluminium formation, then the general assembly (TW) of aluminium just reaches 4.1kg.Because the specific heat of aluminium is 0.88[J/gK], stainless specific heat is 0.5[J/gK], so the thermal capacity C1=9000g * 0.5+4100g * 0.88=8108[J/K of the carriage 10 of present embodiment].
Relative therewith, forming under the situation of body frame 300 with stainless steel, its weight for example is 6.67kg, is forming under the situation of top board 200 with stainless steel, its weight for example is 5.27kg.Therefore, stainless general assembly (TW) is approximately 20.9kg, its thermal capacity C2=20900 * 0.5=10450[J/K].
Relatively two thermal capacity C1, C2 draw, about the little twenty percent of thermal capacity C1 specific heat capacity C2.That is, form top board 200 and body frame 300 one with aluminium, compare with situation about all forming with stainless steel, its thermal capacity reduces.Therefore, because carriage 10 heat easily, and cooling easily, so can shorten interior temperature rise time of aging equipment and temperature fall time.Especially, take under the situation of a plurality of carriages 10 in 1 aging equipment, by adopting the carriage 10 of present embodiment, the reduction effect of thermal capacity is bigger, in addition, also greatly helps to cut down general assembly (TW).In other words, by using the proportion aluminium lighter than stainless steel, can weight reduction, realize reducing of thermal capacity simultaneously.
And, owing to form burn-in board BIB frame on every side with stainless steel usually, also form side plate 100A, the 100B of the carriage 10 of present embodiment with stainless steel.Therefore, even burn-in board BIB contacts with the part of guide rail 110A, the 110B of side plate 100A, 100B and rubs, owing to part that contacts with guide rail 110A, 110B with identical materials formation burn-in board BIB and the part of guide rail 110A, 110B, be cut so also can suppress side plate 100A, 100B.Therefore, even do not protect the slipping plane of guide rail 110A, 110B, also can prevent the generation of smear metal.
In addition, the present invention is not limited to above-mentioned embodiment, can carry out numerous variations.For example, in the above-described embodiment, side plate 100A, 100B are formed by stainless steel, but also can form with aluminium.That is, can all form carriage 10 with aluminium.In this case, when burn-in board BIB is inserted carriage 10, might guide rail 110A, 110B and burn-in board BIB on every side the frame friction and be cut.Therefore, need to be provided with some mechanisms that the slip between burn-in board BIB and guide rail 110A, the 110B is carried out glossily.For example, can and apply the low teflon of friction factor etc. on every side at frame or guide rail 110A, 110B around the burn-in board BIB.Perhaps, also can on the frame around the burn-in board BIB, the rotation roller be set.
In addition, rivet that uses in the above-mentioned embodiment or screw LS are an example of fixed component, so long as by connecting the holding appliance that fixes 2 members in through hole, just can be used as fixed component.
In addition, the protuberance 124 of the location usefulness in the above-mentioned embodiment, pilot hole 220,340,374, only an example of location division also can constitute the location division with method in addition.
In addition, the protuberance and the pilot hole of location usefulness also can be replaced respectively.That is, also can form pilot hole on bogie side frame 120 1 sides on side plate 100A, the 100B, on top board 200 1 sides, form protuberance.Equally, also can on following bogie side frame 130 1 sides of side plate 100A, 100B, form pilot hole, on body frame 300 1 sides, form protuberance.In addition, also can on bogie side frame 118 1 sides of side plate 100A, 100B, form pilot hole, on body frame 300 1 sides, form protuberance.
In addition, above-mentioned pilot hole 220,340,374 through holes by stamping-out constitute, but this pilot hole 220,340 also can be made of the recess of stamping-out not.
In addition, in the above-described embodiment, in upside, downside, the left and right sides of side plate 100A, 100B, be formed with the protuberance and the pilot hole of location usefulness, when assembling, can position, but also can form the protuberance and the pilot hole of locating usefulness at least 1 place of upside, downside, the left and right sides.The protuberance and the pilot hole of this location usefulness can be set in addition, fully yet.In this case, the location can be realized by the rivet or the screw of through hole and this through hole of perforation.
In addition, in the above-described embodiment, be lighter than the combination of the proportion of the material that forms side plate 100A, 100B, enumerated stainless steel and aluminium as the proportion of the material that forms top board 200 and body frame 300, but, also can realize cutting down general assembly (TW) by adopting material in addition.
In addition, even the combination of the material beyond stainless steel and the aluminium, thermal capacity by adopting top board 200 and body frame 300 is less than the combination of the material of using the thermal capacity when forming these top boards 200 and body frame 300 with side plate 100A, 100B identical materials, the thermal capacity that also can realize cutting down carriage 10.
In addition, Shuo Ming through hole or lining only only are examples with the quantity or the configuration of through hole in the above-described embodiment, so long as in conjunction with 2 members, can obtain necessary bond strength, its quantity or configuration are arbitrarily.In addition, as long as can obtain necessary bond strength, also can the clipped through hole.For example, as long as fixedly be located at the through hole 119 of both sides of side plate 100A, 100B and the through hole 370 of body frame 300 with fixed component, bond strength necessary between side plate 100A, 100B and the body frame 300 be can access thus, the through hole 122 of the bottom that is located at side plate 100A, 100B and the through hole 330 of body frame 300 also can be omitted.Perhaps, on the contrary, as long as fixedly be located at the through hole 122 of downside of side plate 100A, 100B and the through hole 330 of body frame 300 with fixed component, bond strength necessary between side plate 100A, 100B and the body frame 300 be can access thus, the through hole 119 of the both sides that are located at side plate 100A, 100B and the through hole 370 of body frame 300 also can be omitted.
Claims (14)
1. aging equipment carriage is characterized in that possessing:
First side plate is first side plate that is formed with first guide rail, is formed with a plurality of first through holes at the peripheral part of this first side plate, and described first guide rail and described first through hole once form by punch process;
Second side plate, be to be formed with second guide rail corresponding with described first guide rail, second side plate of the burn-in board that inserts by described first guide rail and described second rail guidance, peripheral part at this second side plate is formed with a plurality of second through holes, and described second guide rail and described second through hole once form by punch process;
Body frame, be described first side plate to be installed in the left side of the direction of insertion of inserting burn-in board, the body frame of described second side plate is installed on the right side of described direction of insertion, bogie side frame nearby with the side nearby that is located at described direction of insertion, inboard frame with the inboard that is located at described direction of insertion, on described bogie side frame nearby and described inboard frame, be formed with a plurality of the 3rd through holes respectively, by connecting the fixed component of described the 3rd through hole and described first through hole, described first side plate is installed in the left side of described direction of insertion, by connecting the fixed component of described the 3rd through hole and described second through hole, described second side plate is installed in the right side of described direction of insertion; With
Top board, the top board that is provided in a side of the upside of described first side plate and described second side plate and described body frame, peripheral part at this top board is formed with a plurality of the 4th through holes, be installed on described first side plate by the fixed component that connects described the 4th through hole and described first through hole, be installed on described second side plate by the fixed component that connects described the 4th through hole and described second through hole, be installed on the described body frame by the fixed component that connects described the 4th through hole and described the 3rd through hole.
2. aging equipment carriage as claimed in claim 1 is characterized in that,
Peripheral part downside at described first side plate is formed with first location division,
Peripheral part downside at described second side plate is formed with second location division,
Edge part on the left of the described direction of insertion of described body frame is formed with three location division corresponding with described first location division,
Edge part on the described direction of insertion right side of described body frame is formed with four location division corresponding with described second location division,
When being installed in described first side plate on the described body frame, carry out location between described first side plate and the described body frame by described first location division and described the 3rd location division,
When being installed in described second side plate on the described body frame, carry out location between described second side plate and the described body frame by described second location division and described the 4th location division.
3. aging equipment carriage as claimed in claim 2 is characterized in that,
Described first location division is formed by protuberance or pilot hole one, and described the 3rd location division is formed by another of chimeric therewith described protuberance or pilot hole,
Described second location division is formed by protuberance or pilot hole one, and described the 4th location division is formed by another of chimeric therewith described protuberance or pilot hole.
4. as each described aging equipment carriage in the claim 1～3, it is characterized in that,
Peripheral part upside at described first side plate is formed with the 5th location division,
Peripheral part upside at described second side plate is formed with the 6th location division,
Edge part on the left of the described direction of insertion of described top board is formed with seven location division corresponding with described the 5th location division,
Edge part on the described direction of insertion right side of described top board is formed with eight location division corresponding with described the 6th location division,
When described top board being installed on described first side plate, carry out location between described top board and described first side plate by described the 5th location division and described the 7th location division,
When described top board being installed on described second side plate, carry out location between described top board and described second side plate by described the 6th location division and described the 8th location division.
5. aging equipment carriage as claimed in claim 4 is characterized in that,
Described the 5th location division is formed by protuberance or pilot hole one, and described the 7th location division is formed by another of chimeric therewith described protuberance or pilot hole,
Described the 6th location division is formed by protuberance or pilot hole one, and described the 8th location division is formed by another of chimeric therewith described protuberance or pilot hole.
6. aging equipment carriage as claimed in claim 4 is characterized in that,
Peripheral part both sides at described first side plate are formed with the 7th location division,
Peripheral part both sides at described second side plate are formed with the 8th location division,
The edge part of the side nearby on the left of the described direction of insertion of described body frame and inboard edge part are formed with nine location division corresponding with described the 7th location division,
Edge part and inboard edge part in the side nearby on the described direction of insertion right side of described body frame are formed with ten location division corresponding with described the 8th location division,
When being installed in described first side plate on the described body frame, carry out location between described first side plate and the described body frame by described the 7th location division and described the 9th location division,
When being installed in described second side plate on the described body frame, carry out location between described second side plate and the described body frame by described the 8th location division and described the tenth location division.
7. aging equipment carriage as claimed in claim 6 is characterized in that,
Described the 7th location division is formed by protuberance or pilot hole one, and described the 9th location division is formed by another of chimeric therewith described protuberance or pilot hole,
Described the 8th location division is formed by protuberance or pilot hole one, and described the tenth location division is formed by another of chimeric therewith described protuberance or pilot hole.
8. aging equipment carriage as claimed in claim 1 is characterized in that,
Upside, downside, the left and right sides at described first side plate are formed with first respectively, are formed with described first through hole on described first,
Upside, downside, the left and right sides at described second side plate are formed with second respectively, are formed with described second through hole on described second.
9. aging equipment carriage as claimed in claim 1 is characterized in that,
At the edge part of the side nearby of described body frame, be formed with the 3rd of the periphery that surrounds this carriage, on described the 3rd, be formed with described the 3rd through hole,
Edge part in the inboard of described body frame is formed with the 4th of the periphery that surrounds this carriage, also is formed with described the 3rd through hole on described the 4th.
10. aging equipment carriage as claimed in claim 1 is characterized in that,
Described first side plate and described second side plate are formed by the material identical materials of the part that contacts with described guide rail with described burn-in board.
11. aging equipment carriage as claimed in claim 1 is characterized in that,
The proportion ratio that forms the material of described body frame and described top board forms the light specific gravity of the material of described first side plate and described second side plate.
12. aging equipment carriage as claimed in claim 1 is characterized in that,
The thermal capacity of described body frame and described top board is less than the thermal capacity when forming described body frame and described top board with described first side plate and the described second side plate identical materials.
13. aging equipment carriage as claimed in claim 1 is characterized in that,
Described body frame and described top board are formed by aluminium, and described first side plate and described second side plate are formed by stainless steel.
14. the aging equipment manufacture method of carriage is characterized in that possessing:
On first side plate, form first guide rail and form the operation of a plurality of first through holes at the peripheral part of described first side plate by punch process;
On second side plate, form second guide rail corresponding and form the operation of a plurality of second through holes at the peripheral part of described second side plate by punch process with first guide rail;
Described first side plate that will be formed with described first guide rail is placed on the operation on the limit of body frame;
Be formed on described first through hole on described first side plate and be formed on the fixed component of the 3rd through hole on the described body frame by perforation, described first side plate is installed in operation on the described body frame;
Described second side plate that will be formed with described second guide rail is placed on the operation on the limit relative with a described limit of described body frame;
Be formed on described second through hole on described second side plate and be formed on the fixed component of the 4th through hole on the described body frame by perforation, in the mode of the burn-in board that inserts by described first guide rail and described second rail guidance, described second side plate is installed in operation on the described body frame;
Top board is placed on the operation of the upside of described first side plate and described second side plate and described body frame;
Be formed on the 5th through hole on the described top board and be formed on the fixed component of the 6th through hole on described first side plate by perforation, described top board is installed in operation on described first side plate;
Be formed on the 7th through hole on the described top board and be formed on the fixed component of the 8th through hole on described second side plate by perforation, described top board is installed in operation on described second side plate; With
Be formed on the 9th through hole on the described top board and be formed on the fixed component of the tenth through hole on the described body frame by perforation, described top board is installed in operation on the described body frame.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005-330106 | 2005-11-15 | ||
| JP2005330106 | 2005-11-15 | ||
| JP2005330106A JP2007139446A (en) | 2005-11-15 | 2005-11-15 | Carrier rack and method of manufacturing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1967262A CN1967262A (en) | 2007-05-23 |
| CN1967262B true CN1967262B (en) | 2010-07-07 |
Family
ID=38076129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101485931A Expired - Fee Related CN1967262B (en) | 2005-11-15 | 2006-11-15 | Bracket and its production method |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2007139446A (en) |
| KR (1) | KR101252610B1 (en) |
| CN (1) | CN1967262B (en) |
| TW (1) | TW200726986A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102652191B1 (en) * | 2024-02-22 | 2024-03-29 | (주)레인테크 | Heat resistance test rack |
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| KR200202771Y1 (en) | 2000-05-15 | 2000-11-15 | 케이 이엔지주식회사 | a structure for fixing chang part of a loading CST for a liguid crystal display panel |
| JP2002162433A (en) * | 2000-11-22 | 2002-06-07 | Ando Electric Co Ltd | Thermostatic chamber |
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- 2005-11-15 JP JP2005330106A patent/JP2007139446A/en active Pending
-
2006
- 2006-10-25 TW TW095139308A patent/TW200726986A/en not_active IP Right Cessation
- 2006-11-10 KR KR1020060111309A patent/KR101252610B1/en not_active IP Right Cessation
- 2006-11-15 CN CN2006101485931A patent/CN1967262B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2052641U (en) * | 1989-09-29 | 1990-02-14 | 刘学春 | Detachable steel cabinet |
| CN2180121Y (en) * | 1993-12-25 | 1994-10-26 | 宁波奇峰企业有限公司 | Stainless steel cupboard |
| CN2194120Y (en) * | 1994-05-16 | 1995-04-12 | 王春风 | Combined cupboard |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2007139446A (en) | 2007-06-07 |
| CN1967262A (en) | 2007-05-23 |
| TW200726986A (en) | 2007-07-16 |
| KR20070051692A (en) | 2007-05-18 |
| TWI376514B (en) | 2012-11-11 |
| KR101252610B1 (en) | 2013-04-09 |
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