CN101661050A - Main plate fixing tool - Google Patents
Main plate fixing tool Download PDFInfo
- Publication number
- CN101661050A CN101661050A CN200810198098A CN200810198098A CN101661050A CN 101661050 A CN101661050 A CN 101661050A CN 200810198098 A CN200810198098 A CN 200810198098A CN 200810198098 A CN200810198098 A CN 200810198098A CN 101661050 A CN101661050 A CN 101661050A
- Authority
- CN
- China
- Prior art keywords
- main plate
- bar
- fixing tool
- plate fixing
- mainboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention provides a main plate fixing tool which is used for fixing a main plate to be tested. The main plate fixing tool mainly comprises two oppositely arranged brackets, a plurality of placingstrips and a plurality of pulling devices, wherein both ends of each placing strip are respectively fixed on the two brackets, and each placing strip is provided with a plurality of insertion holes;each pulling device mainly comprises a movable plate and a bolt; the movable plates are arranged on the placing strips, and the bolts are arranged on the movable plates and inserted in corresponding insertion holes on the placing strips; each movable plate is also provided with a bending strip; and when a main plate is placed on the placing strips, the bending strips are just clamped at the edgesof the main plate so as to fix the main plate on the main plate fixing tool. In the invention, positions of the placing strips can be adjusted so as to meet the requirement that main plates in different sizes can be fixed on the tool, and moreover, the surface of the main plate cannot be damaged during testing, thereby effectively saving the time for adjusting the tool and improving the testing efficiency.
Description
Technical field
The present invention relates to a kind of tool, relate in particular to a kind of fixed jig that will assist fixing mainboard to be tested.
Background technology
When product is done the test of temperature and voltage, mainboard to be tested is assemblied on the test platform, and installs other assembly, test then.The tester utilizes the alloy bar of three strips to be placed on the test platform, and this mainboard to be tested shelved and be fixed on this alloy bar, at last, utilize the cooling system of CPU to suppress on the CPU of this mainboard to be tested, thereby this mainboard to be tested is fixed on these three alloy bars.
The said fixing mode is because three alloy bars are movable settings; its distance between any two is not easy to be fixed into equally; cause the pcb board of mainboard to be bent easily; and the directivity of tool is unfixing yet; cause other face that does not have diaphragm be crushed on mainboard below, easily mainboard is caused apparent damage.In addition, the tester will spend the more time regulating fixedly mainboard.
Summary of the invention
In view of the above problems, the invention provides a kind of main plate fixing tool.
For achieving the above object, the present invention has adopted following technical scheme: a kind of main plate fixing tool, this tool are in order to fixing mainboard to be tested, and wherein, this tool mainly comprises two supports that are provided with relatively; Some bars of shelving, each is shelved the bar two ends and is separately fixed on above-mentioned two supports, and this is shelved bar and is provided with some jacks; And some draw-off gears, this draw-off gear mainly comprises portable plate and latch, this portable plate is movably set in above-mentioned shelving on the bar, this latch is arranged on this portable plate and inserts to be shelved on the bar in the corresponding jack, and also be provided with the bending bar on this portable plate, in order to be held on this when this mainboard to be tested when shelving on the bar, this bending bar just is snapped in this mainboard edge, thereby this mainboard is fixed on this tool, so that test.
Preferable, the invention provides a kind of main plate fixing tool, wherein, described latch is arranged with sleeve outward, be provided with spring in this sleeve, and this spring one end is fixed in this sleeve and do not connect an end of establishing with portable plate, its another terminally be connected with the fixed block that is positioned at sleeve.
Preferable, the invention provides a kind of main plate fixing tool, wherein, described support section becomes convex, and these support two ends are fixed on the test platform, and bottom, support two ends is respectively equipped with spring, be not bent with the assurance mainboard, in addition, this support is provided with some slotted eyes, shelve distance between the bar in order to adjusting, be fixed on this for the mainboard of different size and shelve on the bar.
Compared to prior art, the invention provides a kind of main plate fixing tool, in the time of can guaranteeing that not only itself and mainboard to be tested are positioned over the constant temperature oven build-in test in the lump, temperature unanimity in this constant temperature oven, and can be fixed thereon with the mainboard that satisfies different size by the position that bar is shelved in adjusting, and in test, avoid damaging the mainboard surface, effectively saved the time of adjusting tool, improved testing efficiency.
Description of drawings
Fig. 1 is a synoptic diagram of the present invention;
Figure 1A is a local enlarged diagram of the present invention.
Embodiment
Please refer to shown in Fig. 1 and Figure 1A, be respectively synoptic diagram of the present invention and local enlarged diagram.Main plate fixing tool 10 of the present invention is in order to auxiliary fixing mainboard (not shown) to be tested, so that this mainboard to be tested is tested.
Described main plate fixing tool 10 mainly comprises two supports 101, somely shelves bar 102 and somely be arranged at this and shelve draw-off gear 103 on the bar 102.
Wherein, described two supports 101 are oppositely arranged and its section is convex, 101 liang of terminal bottoms of this support are equipped with spring 104 respectively, these spring 104 1 ends and this support 101 connect to be established, and its other end is fixed on the test platform 20, when mainboard to be tested is fixed on this main plate fixing tool 10, the pressure of buffering stand 101 and mainboard to be tested, avoid this mainboard to be tested to be bent, in addition, this support 101 is provided with several slotted eyes 1011.
Again, described some bars 102 of shelving are set up between above-mentioned two supports 101, in present embodiment, shelving bar with three is example, and each shelves 102 liang of ends of bar and be individually fixed on this support 101, and adjusts the position of shelving bar 102 by the slotted eye 1011 that this support 101 is provided with, the described bar 102 of shelving is between any two at a distance of certain distance, placed thereon with the mainboard that is suitable for different size, in addition, each is shelved and is respectively equipped with several jacks separated by a distance 1021 on the bar 102.
Moreover, described shelving is respectively arranged with some draw-off gears 103 on the bar 102, please refer to shown in Figure 1A latch 1036 and bending bar 1037 that described draw-off gear 103 mainly comprises portable plate 1031, sleeve 1032, spring 1033, fixed block 1034, handle 1035, connects with this handle 1035 again.
Described portable plate 1031 is movably set in above-mentioned shelving on the bar 102, and can carry over this and shelve bar 102 and slidably reciprocate, described sleeve 1,032 one ends are fixed on the above-mentioned portable plate 1031, in this sleeve 1032 is hollow, be placed with spring 1033 and fixed block 1034 in it, these spring 1,033 one ends are connected with fixed block 1034, its another end is fixed in this sleeve 1032 and does not connect an end of establishing with portable plate 1031, the end that described latch 1036 is not provided with handle 1035 passes spring 1033 in turn, fixed block 1034, sleeve 1032 and shelve jack 1021 on the bar 102 and fixedly be inserted in this and shelve on the bar 102, and this latch 1036 is fixedlyed connected with fixed block 1034, so, pull handle 1035, make latch 1036 move upward, owing to being subjected to the extruding of sleeve 1032 and the restriction of fixed block 1034, spring 1033 is compressive state, at this moment, latch 1036 breaks away from jack 1021, moving active plate 1031, can make draw-off gear 103 shelve slip on the bar 102, if this draw-off gear 103 moves to once more and shelves bar 102 and be provided with jack 1021 places, then because the gravity of fixed block 1034 makes spring 1033 be extended state, this latch 1036 falls in this jack 1021, thereby draw-off gear 103 is fixed on shelves on the bar 102, in addition, described bending bar 1037 is for having the kink at right angle, and the one end is fixed on this portable plate 1031.
When needs are tested, shelve the position of bar 102 on support 101 according to the adjusted size of this mainboard to be tested earlier, and will shelve bar 102 two ends and be locked in respectively on two supports 101, again will this mainboard to be tested being positioned over this shelves on the bar 102, then, draw-off gear 103 carried over shelve the kink 1037 that bar 102 directions move on it and be equipped on the edge of this mainboard to be tested, and the latch 1036 of this draw-off gear 103 just inserts to be shelved in the jack 1021 of bar 102 correspondences, at this moment, because the resistance that the spring 1033 in the draw-off gear 103 is no longer shelved bar 102, so, utilize draw-off gear 103 that this mainboard edge to be tested is limited on the described main plate fixing tool 10, so that this mainboard to be tested is tested.
Claims (6)
1. main plate fixing tool, this tool is characterized in that in order to fixing mainboard to be tested this tool mainly comprises:
Two supports, described two supports are oppositely arranged;
Some bars of shelving, each is shelved the bar two ends and is separately fixed on above-mentioned two supports, and this is shelved bar and is provided with some jacks; And
Some draw-off gears, this draw-off gear mainly comprises portable plate and latch, this portable plate is movably set in above-mentioned shelving on the bar, and this latch is arranged on this portable plate and inserts to be shelved on the bar in the corresponding jack, and also is provided with the bending bar in order to this mainboard to be tested of buckle on this portable plate.
2. main plate fixing tool according to claim 1 is characterized in that described latch is arranged with sleeve outward.
3. main plate fixing tool according to claim 2 is characterized in that, is provided with spring in the described sleeve, and this spring one end is fixed in this sleeve and does not connect an end of establishing with portable plate, and its another end is connected with the fixed block that is positioned at sleeve.
4. main plate fixing tool according to claim 1 is characterized in that, described support section becomes convex, and these support two ends are fixed on the test platform.
5. main plate fixing tool according to claim 1 is characterized in that, bottom, described support two ends is respectively equipped with spring.
6. main plate fixing tool according to claim 1 is characterized in that described support is provided with some slotted eyes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810198098A CN101661050A (en) | 2008-08-29 | 2008-08-29 | Main plate fixing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810198098A CN101661050A (en) | 2008-08-29 | 2008-08-29 | Main plate fixing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101661050A true CN101661050A (en) | 2010-03-03 |
Family
ID=41789189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810198098A Pending CN101661050A (en) | 2008-08-29 | 2008-08-29 | Main plate fixing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101661050A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654517A (en) * | 2011-03-02 | 2012-09-05 | 鸿富锦精密工业（深圳）有限公司 | Mainboard test rack |
| CN107727891A (en) * | 2017-08-25 | 2018-02-23 | 郑州云海信息技术有限公司 | A kind of general mainboard testboard |
| CN110143253A (en) * | 2019-05-21 | 2019-08-20 | 福建省福鼎市新龙机车部件有限公司 | A kind of adjustable motorcycle brake handle with heating ventilation function |
-
2008
- 2008-08-29 CN CN200810198098A patent/CN101661050A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654517A (en) * | 2011-03-02 | 2012-09-05 | 鸿富锦精密工业（深圳）有限公司 | Mainboard test rack |
| CN102654517B (en) * | 2011-03-02 | 2014-12-03 | 南通新业电子有限公司 | Mainboard test rack |
| CN107727891A (en) * | 2017-08-25 | 2018-02-23 | 郑州云海信息技术有限公司 | A kind of general mainboard testboard |
| CN110143253A (en) * | 2019-05-21 | 2019-08-20 | 福建省福鼎市新龙机车部件有限公司 | A kind of adjustable motorcycle brake handle with heating ventilation function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101661050A (en) | Main plate fixing tool | |
| US20170194732A1 (en) | Access terminal for card socket | |
| CN201314922Y (en) | Mainboard fixing tool | |
| CN102846097A (en) | Adjustable and dismountable rack | |
| CN103335283A (en) | Combined type back plate, assembling method thereof, and backlight module with same | |
| CN207692166U (en) | A kind of pcb board fixing bracket | |
| CN204029295U (en) | Led rolling screen | |
| CN203664425U (en) | Automatic heat pipe bending device | |
| CN102502251A (en) | Supporting jig and moving method using same | |
| KR101669428B1 (en) | Universal Stand for Multi Display | |
| CN207956539U (en) | A kind of support device of pipe fitting | |
| CN202736853U (en) | Protection device structure capable of being assembled and disassembled rapidly | |
| CN103481652A (en) | Advertisement board clamping device for advertisement printing and working method thereof | |
| CN105300640A (en) | Long-stroke drive coil structure for electrodynamic vibration generator | |
| CN204700796U (en) | A kind of clamping device of elevator terminal board | |
| CN106112942A (en) | A kind of silicon ingot turnover rack | |
| CN105372048A (en) | Assembly qualified rate detector for keyboard | |
| CN103090172A (en) | Display support | |
| CN204968246U (en) | Loading and unloading printed circuit board device | |
| CN204018401U (en) | A kind of cold-drawing device | |
| CN207474023U (en) | A kind of LCM electric probe devices with lift testing jig | |
| CN214375064U (en) | Large-scale display screen ageing rack | |
| CN114178809B (en) | Stacked electronic single machine assembly flatness adjusting device and method | |
| CN210615445U (en) | Tin paste scraping clamp for digital tube patch element | |
| CN202350759U (en) | Detection device of anti-collision rod of back door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100303 |