CN208505933U - A kind of Surface Mount component resistance to soldering heat test load basket - Google Patents
A kind of Surface Mount component resistance to soldering heat test load basket Download PDFInfo
- Publication number
- CN208505933U CN208505933U CN201821227356.9U CN201821227356U CN208505933U CN 208505933 U CN208505933 U CN 208505933U CN 201821227356 U CN201821227356 U CN 201821227356U CN 208505933 U CN208505933 U CN 208505933U
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- CN
- China
- Prior art keywords
- surface mount
- mount component
- soldering heat
- disk
- basket
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- 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.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 43
- 238000005476 soldering Methods 0.000 title claims abstract description 26
- 239000000969 carrier Substances 0.000 claims abstract description 4
- 210000005069 ears Anatomy 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 229910000679 solder Inorganic materials 0.000 abstract description 11
- 230000000717 retained effect Effects 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a kind of Surface Mount component resistance to soldering heat test load basket.The load basket includes: to set disk for place tested Surface Mount component；And for placing multiple carriers for setting disk；The side wall for setting disk and including bottom and being extended upward from bottom margin；The bottom includes hollow-out parts identical with tested Surface Mount component size, and the bottom part down is connected with the bracket across the hollow-out parts；The upper surface of the bracket is lower than the lower surface of the bottom.Place Surface Mount component to set disk specially designed, can guarantee that component's feet comes into full contact with solder, additionally it is possible to make to be tested Surface Mount component to be retained in always during the test and set in disk.The load basket ensure that multiple Surface Mount components are immersed in weld groove according to test requirements document, and tested Surface Mount component's feet is dipped into solder, is together removed with device, ensure that the test of Surface Mount component resistance to soldering heat is gone on smoothly, improves experimental test efficiency.
Description
Technical field
The utility model relates to technical field of electronic devices.More particularly, to a kind of Surface Mount component proper alignment heat examination
Test load basket.
Background technique
With the development of surface installation technique, Surface Mount component is using more and more extensive.The proper alignment of component is hot to be
The important indicator of its reliability.Resistance to soldering heat test is produced during whether component withstands welding end to determine
The test of raw fuel factor.Immersed solder method is most common test method.SMD components are light-weight due to small in size, and nothing is drawn
The various aspects factor such as line, when carrying out resistance to soldering heat test, operation difficulty is larger.It originally is all to clamp Surface Mount member device using tweezers
Then part puts it into weld groove and is tested.Since the high buoyancy of solder concentration in weld groove is big, it is tested Surface Mount member frequent occurrence
Device is detached from the case where tweezers, and test is difficult to go on smoothly.Mounting plate had been used later, there are many sizes on mounting plate and had been tested
The comparable square groove of Surface Mount component size, is provided with through-hole on the bottom of slot, the positions and dimensions of through-hole and tested component bottom surface
Pin is corresponding.However, the effect is unsatisfactory when in use for this mounting plate, the pin of tested Surface Mount component is not easy to be dipped into
Solder, and occur component often and be detached from the situation that groove body floats in weld groove.
Therefore, there are Surface Mount components to be easily separated from fixture control for existing resistance to soldering heat experimental technique, leads to test efficiency
It is low, the unstable defect of test result.
Utility model content
In order to solve existing Surface Mount component when carrying out resistance to soldering heat test, Surface Mount component cannot be well according to rule
Fixed time and immersion depth immerse in weld groove the problem of being tested, and the utility model provides a kind of resistance to weldering of Surface Mount component
It connects heat test and carries basket.Resistance to soldering heat test carry basket tested Surface Mount component can be made to be retained in it in test where set
In disk, and it is removed together in the stipulated time with basket is carried.Guarantee test is disposably gone on smoothly.
In order to achieve the above object, the utility model adopts the following technical solutions:
A kind of Surface Mount component resistance to soldering heat test load basket, the load basket include:
Disk is set for place tested Surface Mount component；And
For placing multiple carriers for setting disk；
The side wall for setting disk and including bottom and being extended upward from bottom margin；The bottom includes and tested Surface Mount
The identical hollow-out parts of component size, the bottom part down are connected with the bracket across the hollow-out parts；The upper table of the bracket
Face is lower than the lower surface of the bottom.
Preferably, which further includes the hand-held device being fixedly connected on the carrier.
Preferably, the hand-held device includes supporting element and handle；One end of the supporting element is fixedly connected on the load
The upper surface of frame, the other end are fixedly connected with the handle.
Preferably, the handle is tabular, and the handle is arranged in parallel with the carrier.
Preferably, the hand-held device is symmetrically disposed on the opposite two sides of the carrier；The extending direction of the handle is
Direction far from the carrier.
Preferably, the carrier is tabular, is provided with multiple to place the receiving hole for setting disk；
The periphery of the described one end of the side wall for setting disk far from bottom is provided with protrusion, and the size for going out protrusion is greater than the appearance
Receive the size in hole.
Preferably, the side-wall outer side surface for setting disk is symmetrical arranged picking up the ears for oriented separate sidewall direction extension；
The receiving hole of the carrier picks up the ears to be provided with holding tank described in corresponding to.
Preferably, the hollow-out parts extend the missing portion of protrusion to the direction close to the side wall.
Preferably, the missing portion is semicircle.
Preferably, the hollow-out parts are symmetrical arranged there are two missing portion.
The beneficial effects of the utility model are as follows:
The Surface Mount component resistance to soldering heat test of the utility model carry basket to set disk specially designed, can guarantee component
Pin comes into full contact with solder, additionally it is possible to be retained in tested Surface Mount component always during the test and set in disk.The load basket
It ensure that multiple Surface Mount components are immersed in weld groove according to test requirements document, tested Surface Mount component's feet is dipped into solder, further
It is removed with device, ensure that the test of Surface Mount component resistance to soldering heat is gone on smoothly, improve experimental test efficiency.
Detailed description of the invention
Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 shows the test of the Surface Mount component resistance to soldering heat in one preferred embodiment of the utility model and carries basket.
Fig. 2 shows set disk schematic diagram in one preferred embodiment of the utility model.
Fig. 3 shows the main view for setting disk in Fig. 2.
Fig. 4 shows the schematic diagram of the carrier in Fig. 1.
Fig. 5 shows the test of the Surface Mount component resistance to soldering heat in another preferred embodiment of the utility model and carries basket.
Fig. 6 shows the schematic diagram of the carrier in Fig. 5.
Fig. 7 shows the attachment screw in the supporting element in Fig. 5.
Fig. 8 shows the sleeve in the supporting element in Fig. 5.
Specific embodiment
In order to illustrate more clearly of the utility model, the utility model is done into one below with reference to preferred embodiments and drawings
The explanation of step.Similar component is indicated in attached drawing with identical appended drawing reference.It will be appreciated by those skilled in the art that below
Specifically described content is illustrative and be not restrictive, and should not be limited the protection scope of the present invention.
The utility model provides a preferred embodiment, as shown in Figure 1, a kind of test of Surface Mount component resistance to soldering heat carries
Basket, the load basket include:
Disk 20 is set for place tested Surface Mount component；And
For placing multiple carriers 10 for setting disk 20；It is located at multiple disks of setting on same carrier, while is operated.?
In specific production application, the outer dimension of the carrier should be less than weld groove size.
As shown in Figures 2 and 3, the side wall 22 for setting disk 20 and including bottom 21 and being extended upward from bottom margin；Institute
Stating bottom 21 includes hollow-out parts 23 identical with tested Surface Mount component size, is connected with below the bottom 21 across described
The bracket 25 of hollow-out parts 23；The upper surface of the bracket 25 is lower than the lower surface of the bottom 21.Bracket is used to support component,
Its position and outer dimension should avoid component's feet part.
In the preferred embodiment, the disk 20 of setting is disc, and disk has certain depth, and Surface Mount component is prevented to be detached from
Disk cavity.Bottom opens up hollow-out parts 23,23 size of hollow-out parts and tested Surface Mount component sizableness in disk, is capable of fixing
Surface Mount component, tested Surface Mount component bottom are placed on the bracket 25 below hollow-out parts 23, the upper surface of bracket 25 with engrave
There is certain distance in the bottom surface in empty portion 23, and the pin of component can sufficiently and solder contact, pin can soak solder quickly.
Further, disk is set in placement for convenience, and as shown in Figures 2 and 3, the side wall 22 for setting disk 20 is far from bottom
The periphery of 21 one end be provided with protrusion 27, correspondingly, as shown in fig. 6, the carrier 10 be tabular, be provided with multiple
To place the receiving hole 11 for setting disk 20；The size for going out protrusion 27 is greater than the size of the receiving hole 11.Disk 20 will be set
When being placed in receiving hole 11, it is stuck on receiving hole 11 positioned at the protrusion 27 of part on disk 20 is set.
In order to facilitate the progress of experiment, as shown in figure 5, the load basket further includes hand-held group be fixedly connected on the carrier
Part 30, hand-held entire load basket mobile thereon, is convenient for operation when being used in test.The setting of the hand-held device only need to the side of satisfaction
Just operator's operating operation test, specific form the utility model with no restrictions, only enumerate a kind of extremely simple again
Setting, as shown in figure 5, the hand-held device 30 include supporting element 32 and handle 31；One end of the supporting element 32 is fixed to be connected
It connects in the upper surface of the carrier 10, the other end is fixedly connected with the handle 31.Correspondingly, as shown in fig. 6, corresponding on carrier 10
It is provided with completely 13 for being connected and fixed the hand-held device.Further, the handle 31 is tabular, and the handle
31 are arranged in parallel with the carrier 10.The hand-held device 30 is symmetrically disposed on the opposite two sides of the carrier 10；The handle
31 extending direction is the direction far from the carrier 10.The depth that component is immersed in weld groove can be controlled by pressing handle
Degree.Specifically, as shown in Figure 7 and Figure 8, forming supporting element 32 using attachment screw 32-1 set upper bush 32-2, supporting element is used for
Handle and carrier is separated by a distance, make entirely to carry basket convenient for operation, and the hand of operator is protected not to be burned.The set
The length of cylinder should keep safe distance convenient for test operation and with the solder of heat between 30~50mm.In view of processing work
Skill, can process multiple short sleeves, then be contacted assembly on attachment screw.
Further, 22 outer surface of side wall for setting disk 20 is symmetrical arranged the side of 22 direction of oriented separate side wall extension
Ear 24；The receiving hole 11 of the carrier 10, which corresponds to, described picks up the ears 24 to be provided with holding tank 12.When disk is set in placement, pick up the ears to correspond to
It is placed in holding tank, plays certain restriction effect, the rotation of disk is set in limitation.
Further, as shown in Fig. 2, the hollow-out parts 23 extend the missing of protrusion to the direction close to the side wall 22
Portion 26.In the preferred embodiment, the missing portion 26 be semicircle, and the hollow-out parts 23 be symmetrical arranged there are two missing
Portion 26.The setting in missing portion facilitates the pick-and-place of tested Surface Mount component, before experiment starts, clamps Surface Mount member device using tweezers
Part is placed in the hollow-out parts for setting disk, falls on bracket.After the end of the experiment, tested labeling element is pressed from both sides out using tweezers, is lacked
The setting in portion facilitates the clamping of tweezers.
The utility model sets that disk is specially designed, can guarantee that all pins of Surface Mount component are all dipped into solder.One
Have on a load basket it is multiple set disk, multiple Surface Mount components can be made to be tested jointly.Improve the efficiency of resistance to soldering heat test.Separately
Outside, it is contemplated that economic benefit, the test of different size Surface Mount component, which carries, has interchangeability between the part of basket.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention, for those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways, all embodiments can not be exhaustive here,
It is all to belong to obvious changes or variations that the technical solution of the utility model is extended out still in the utility model
The column of protection scope.
Claims (10)
1. a kind of test of Surface Mount component resistance to soldering heat carries basket, which is characterized in that the load basket includes:
Disk is set for place tested Surface Mount component；And
For placing multiple carriers for setting disk；
The side wall for setting disk and including bottom and being extended upward from bottom margin；The bottom includes and tested Surface Mount member device
The identical hollow-out parts of part size, the bottom part down are connected with the bracket across the hollow-out parts；The upper surface of the bracket is low
In the lower surface of the bottom.
2. Surface Mount component resistance to soldering heat test according to claim 1 carries basket, which is characterized in that the load basket further includes solid
The hand-held device of fixed connection on the carrier.
3. Surface Mount component resistance to soldering heat test according to claim 2 carries basket, which is characterized in that the hand-held device packet
Include supporting element and handle；One end of the supporting element is fixedly connected on the upper surface of the carrier, and the other end is fixedly connected described
Handle.
4. Surface Mount component resistance to soldering heat test according to claim 3 carries basket, which is characterized in that the handle is plate
Shape, and the handle is arranged in parallel with the carrier.
5. Surface Mount component resistance to soldering heat test according to claim 4 carries basket, which is characterized in that the hand-held device pair
Title is set to the opposite two sides of the carrier；The extending direction of the handle is the direction far from the carrier.
6. Surface Mount component resistance to soldering heat test according to claim 1 carries basket, which is characterized in that the carrier is plate
Shape is provided with multiple to place the receiving hole for setting disk；
The periphery of the described one end of the side wall for setting disk far from bottom is provided with protrusion, and the size for going out protrusion is greater than the receiving hole
Size.
7. Surface Mount component resistance to soldering heat test according to claim 6 carries basket, which is characterized in that the side wall for setting disk
Outer surface is symmetrical arranged picking up the ears for oriented separate sidewall direction extension；
The receiving hole of the carrier picks up the ears to be provided with holding tank described in corresponding to.
8. Surface Mount component resistance to soldering heat according to claim 1 test carries basket, which is characterized in that the hollow-out parts are to leaning on
Extend the missing portion of protrusion in the direction of the nearly side wall.
9. Surface Mount component resistance to soldering heat test according to claim 8 carries basket, which is characterized in that the missing portion is half
It is round.
10. Surface Mount component resistance to soldering heat test according to claim 8 carries basket, which is characterized in that the hollow-out parts pair
Claiming setting, there are two missing portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821227356.9U CN208505933U (en) | 2018-08-01 | 2018-08-01 | A kind of Surface Mount component resistance to soldering heat test load basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821227356.9U CN208505933U (en) | 2018-08-01 | 2018-08-01 | A kind of Surface Mount component resistance to soldering heat test load basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208505933U true CN208505933U (en) | 2019-02-15 |
Family
ID=65290793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821227356.9U Expired - Fee Related CN208505933U (en) | 2018-08-01 | 2018-08-01 | A kind of Surface Mount component resistance to soldering heat test load basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208505933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114384096A (en) * | 2021-12-30 | 2022-04-22 | 北京无线电计量测试研究所 | X-ray photographic jig and equipment for surface-mounted crystal component |
-
2018
- 2018-08-01 CN CN201821227356.9U patent/CN208505933U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114384096A (en) * | 2021-12-30 | 2022-04-22 | 北京无线电计量测试研究所 | X-ray photographic jig and equipment for surface-mounted crystal component |
| CN114384096B (en) * | 2021-12-30 | 2024-03-29 | 北京无线电计量测试研究所 | X-ray photographing jig and equipment for surface-mounted crystal components |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |