CN204789953U - High -power power module smelts frock always - Google Patents
High -power power module smelts frock always Download PDFInfo
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- CN204789953U CN204789953U CN201520528922.XU CN201520528922U CN204789953U CN 204789953 U CN204789953 U CN 204789953U CN 201520528922 U CN201520528922 U CN 201520528922U CN 204789953 U CN204789953 U CN 204789953U
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- polar body
- source module
- latch segment
- large power
- leading foot
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- 241001417490 Sillaginidae Species 0.000 title abstract 3
- 210000004508 polar body Anatomy 0.000 claims abstract description 80
- 230000032683 aging Effects 0.000 claims abstract description 44
- 239000000523 sample Substances 0.000 claims abstract description 23
- 230000000149 penetrating effect Effects 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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Abstract
The utility model discloses a high -power power module smelts frock always includes the circuit board to and set up many to anchor clamps on the circuit board, every anchor clamps is all including the bottom plate, spring, latch segment, the spanner that are provided with the recess, the latch segment is provided with penetrating groove, it draws forth the foot to be used for placing fixed polar body, the elasticity probe, suppress the piece, the foot is drawn forth to soft polar body, the single wire erection and extension device comprises a connecting piece, fixed polar body is drawn forth the foot and is set up in the one end in penetrating groove, for bottom plate rigidity, it is connected with the other end in penetrating groove through the connecting piece to suppress the piece, soft polar body is drawn forth the foot and is run through in suppressing the piece, the foot is drawn forth to fixed polar body and opposite face each fixedly connected with no. 1 of suppressing the piece is equipped with the heavy current polar body of semicircular breach, be provided with an elasticity probe between the semicircular breach of two heavy current polar bodies, the foot is drawn forth to soft polar body, the elasticity probe, fixed polar body is drawn forth the foot and is all run through bottom plate and gate board. This high -power power module smelts frock always is applicable to high -power power module's aging test.
Description
Technical field
The utility model relates to electronic component manufacture field, refers to a kind of large power, electrically source module ageing frock especially.
Background technology
Ageing is that a kind of product that allows works a period of time under stress to stablize the method for its characteristic.For repairable product, the hardware performing each product function under the environment of regulation along with each inefficacy constantly in addition corrective maintenance of earlier failure period, the process that its reliability is improved.For the product do not repaired, then it is a kind of shaker test that product is placed in function operation.
The ageing of current power module mainly concentrates on low power devices, large power, electrically source module is substantially in and can detects, but can not the state of ageing, excessive mainly due to large power supply blocks current, traditional ageing frock only has the path of a conduction current, cannot bear excessive electric current, the self-radiating of large power, electrically source module is excessive, under full power and aging equipment carry radiating condition, module case temperature will exceed its normal range of operation, cause aging test to carry out.
Utility model content
In view of this, the purpose of this utility model is to propose a kind of large power, electrically source module ageing frock, is applicable to the aging test of large power, electrically source module.
The large power, electrically source module ageing frock provided based on above-mentioned purpose the utility model comprises wiring board, and is arranged at the multipair fixture on described wiring board, the often pair of described fixture be symmetricly set in described wiring board to side, wherein, each described fixture includes and arranges reeded base plate, spring, latch segment, spanner, described spring and described spanner are arranged at two ends in described groove, and described latch segment is arranged between described spring and described spanner, described latch segment is provided with penetrating groove, in order to place fixed polar body leading foot, elastic probe, suppress block, soft polar body leading foot, web member, described fixed polar body leading foot is arranged at one end of described penetrating groove, fix relative to described base plate position, the described block that suppresses is connected by the other end of described web member with described penetrating groove, move with described latch segment motion, described soft polar body leading foot suppresses block through described, described fixed polar body leading foot and the described opposite face suppressing block are respectively fixedly connected with the big current polar body that is provided with semicircular breach, an elastic probe is provided with between the semicircular breach of two described big current polar bodys, this elastic probe is perpendicular to described wiring board, described soft polar body leading foot, described elastic probe, described fixed polar body leading foot all runs through described base plate and described wiring board.
Optionally, described large power, electrically source module ageing frock also comprises and is arranged at multiple web joint on described wiring board, multiple diversion column, and be provided with described web joint between often pair of described fixture, described diversion column passes perpendicularly through described web joint and described wiring board.
Optionally, the described web joint between often pair of described fixture is provided with two-layer, and described diversion column is provided with 4 ~ 8.
Preferably, described latch segment one end is provided with depression, in order to place described spring.
Optionally, the radius of the semicircular breach of described big current polar body is 2.3 ± 0.2mm.
Preferably, the penetrating groove of described latch segment is provided with two, be all placed with described fixed polar body leading foot, described elastic probe, described in suppress block, described soft polar body leading foot, described web member.
Preferably, the surface of the end of the nearly described spanner of described latch segment is provided with backplate.
As can be seen from above, the large power, electrically source module ageing frock that the utility model provides, solves the path that traditional ageing frock only has a conduction current, cannot bear the defect of excessive electric current, improve the ability of current lead-through, be applicable to the aging test of large power, electrically source module.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment large power, electrically source module ageing frock;
Fig. 2 is the structural representation of the fixture of the utility model embodiment large power, electrically source module ageing frock;
Fig. 3 is the schematic top plan view under the non-clamped condition of fixture of the utility model embodiment large power, electrically source module ageing frock;
Fig. 4 is the schematic top plan view under the clamp state of the utility model embodiment large power, electrically source module ageing frock.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with specific embodiment, and with reference to accompanying drawing, the utility model is further described.
Fig. 1 is the utility model embodiment large power, electrically source module ageing tool structure schematic diagram.As shown in Figure 1, in the present embodiment, described large power, electrically source module ageing frock comprises wiring board 1, and is arranged at multipair fixture 2, multiple web joint 3, the multiple diversion column 4 on described wiring board 1.
Wherein, the often pair of described fixture 2 be symmetricly set in described wiring board 1 to side, this fixture 2 is for clamping, fixedly treat ageing large power, electrically source module.Be provided with two-layer web joint 3 between two described fixtures 2, described diversion column 4 passes perpendicularly through described two-layer web joint 3 and wiring board 1.During use, the tip contact of described diversion column 4 treats the shell of the large power, electrically source module of ageing, guarantees shell effective grounding.
As an optional embodiment, described diversion column 4 is provided with 4 ~ 8, is symmetricly set on other two opposite sides beyond limit that described web joint 3 is connected with described fixture 2.
As a preferred embodiment, described diversion column 4 is provided with six, and be symmetricly set on other two opposite sides beyond limit that described web joint 3 is connected with described fixture 2, every limit is provided with three.
Fig. 2 is the structural representation of the fixture of the utility model embodiment large power, electrically source module ageing frock, and Fig. 3 is the schematic top plan view under the non-clamped condition of fixture of the utility model embodiment large power, electrically source module ageing frock.As shown in Figures 2 and 3, each described fixture includes and arranges reeded base plate 5, spring 29, latch segment 22, spanner 21, described spring 29 is arranged at the two ends in described groove with described spanner 21, described latch segment 22 is arranged between described spring 29 and described spanner 21, described latch segment 22 is provided with penetrating groove, in order to placing fixed polar body leading foot 26, elastic probe 25, suppress block 23, soft polar body leading foot 24, web member 28, described fixed polar body leading foot 26 is arranged at one end of described penetrating groove, fixes relative to described base plate position, the described block 23 that suppresses is connected by the other end of described web member 28 with described penetrating groove, move with described latch segment 22 and move, described soft polar body leading foot 24 suppresses block 23 through described, described fixed polar body leading foot 26 is respectively fixedly connected with the described opposite face suppressing block 23 the big current polar body that is provided with semicircular breach, an elastic probe 25 is provided with between two described big current polar bodys, this elastic probe 25 is perpendicular to described wiring board 1, described soft polar body leading foot 26, described elastic probe 25, described fixed polar body leading foot 26 all runs through described base plate 5 and described wiring board 1.The visible large power, electrically source module ageing frock being originally utility model embodiment provides has the path of many electrical conduction current, can bear big current, be suitable for the aging test of large power, electrically source module.
As an optional embodiment, described latch segment 22 is arranged in the groove of described base plate 5, and this latch segment 22 one end is provided with depression, in order to place described spring 29.Described latch segment 22 arrange spring 29 end to side, in the gap between described base plate 5, described spanner 21 is set.
Fig. 4 is the schematic top plan view under the clamp state of the utility model embodiment large power, electrically source module ageing frock.As in Figure 2-4, open described spanner 21, described spanner 21 promotes described latch segment 22 in the groove of described base plate 5 and slides, and compresses described spring 29.Close described spanner 21, under the effect of spring 29 elastic-restoring force, described latch segment 22 is retracted into initial position.
As a preferred embodiment, the surface of the end of the nearly described spanner 21 of described latch segment 22 is provided with backplate 210, in order to protect described latch segment 22, avoids more than 21 the open and close action of described spanner to produce infringement to latch segment 22.
In the present embodiment, described latch segment 22 is provided with penetrating groove, described in placing, suppress block 23, soft polar body leading foot 24, elastic probe 25, fixed polar body leading foot 26, first electric current polar body 27a, second largest electric current polar body 27b, web member 28.In the present embodiment, the penetrating groove of described latch segment 22 is provided with two, be all placed with described fixed polar body leading foot 26, described elastic probe 25, described in suppress block 23, described soft polar body leading foot 24, described web member 28.In this instructions and Fig. 3 and Fig. 4, only with wherein one group of example.
It should be noted that, in the utility model embodiment, the statement of all uses " first " and " second " is all the parameters in order to the entity or non-equal distinguishing two same names non-equal, visible " first " " second " convenience only in order to state, should not be construed as the restriction to the utility model embodiment.
In the present embodiment, described web member 28 is arranged in penetrating groove, near described spanner 21 end, this web member 28 one end props up described latch segment 22, suppresses block 23 described in the other end connects.Under spanner 21 acts on, latch segment 22 slides, and then is driven by web member 28 and suppress block 23 and slide.
In the present embodiment, in the penetrating groove of described latch segment 22, arrange described web member 28 to side, be provided with fixed polar body leading foot 26, this fixed polar body leading foot 26 relatively described base plate 5 position is fixed.Wrench for opening 21, under spanner 21 acts on, latch segment 22 slides, and then is driven by web member 28 and suppress block 23 and slide, near described fixed polar body leading foot 26; Close spanner 21, under the action of a spring 29, latch segment 22 slides, described in suppress block 23 away from described fixed polar body leading foot 26.
Described fixed polar body leading foot 26 is through described base plate 5 and wiring board 1, its one end is provided with first electric current polar body 27a, the two has coordinated conduction current effect, improve the ability that large power, electrically source module ageing frock bears big current, for the big current transmission of large power, electrically source module under high-power condition, be applicable to large power, electrically source module.
In the present embodiment, suppress described in block 23 away from the link of described web member 28 on be provided with second largest electric current polar body 27b.The described block 23 that suppresses runs through and has described soft polar body leading foot 24, described soft polar body leading foot 24 is through described base plate 5 and wiring board 1, suppress block 23 described in described second largest electric current polar body 27b coordinates, soft polar body leading foot 24 plays conduction current effect jointly, improve the ability that large power, electrically source module ageing frock bears big current, for the big current transmission of large power, electrically source module under high-power condition, be applicable to large power, electrically source module.
As shown in Figure 3 and Figure 4, as a preferred embodiment, described first electric current polar body 27a and second largest electric current polar body 27b opposite flank are respectively provided with a semicircular breach.The semicircular breach docking that described first electric current polar body 27a and second largest electric current polar body 27b is arranged, forms the groove structure of the pin holding large power, electrically source module.During use, place the pin of large power, electrically source module between first electric current polar body 27a and second largest electric current polar body 27b, under spanner 21 acts on, latch segment 22 slides, and then by web member 28 drive suppress block 23, second largest electric current polar body 27b slides, the semicircular breach docking that described first electric current polar body 27a and second largest electric current polar body 27b is arranged, blocks the pin of large power, electrically source module, plays fixation.After ageing terminates, close spanner 21, close described spanner 21, under the effect of spring 29 elastic-restoring force, block 23 is suppressed in described latch segment 22 drive and second largest electric current polar body 27b is retracted into initial position, separated from one another, thus takes out the pin of large power, electrically source module.
As a preferred embodiment, at the circle centre position of the semicircular breach of first electric current polar body 27a, be provided with elastic probe 25, this elastic probe 25 runs through described base plate 5 and wiring board 1, and perpendicular to described wiring board 1, during use, this elastic probe 25 contacts with the pin of large power, electrically source module, coordinate described first electric current polar body 27a and second largest electric current polar body 27b, jointly play conduction current effect, improve the ability that large power, electrically source module ageing frock bears big current, for the big current transmission of large power, electrically source module under high-power condition, be applicable to large power, electrically source module.
As an optional embodiment, the radius of the semicircular breach of described first electric current polar body 27a and described second largest electric current polar body 27b is 2.3 ± 0.2mm.
As a preferred embodiment, the radius of the semicircular breach of described first electric current polar body 27a and described second largest electric current polar body 27b is 2.3mm.
Visible, the large power, electrically source module ageing frock that the utility model provides, designed by the first electric current polar body 27a of its fixture 2 and second largest electric current polar body 27b, coordinate the setting of soft polar body leading foot 24, elastic probe 25, fixed polar body leading foot 26, solve the path that traditional ageing frock only has a conduction current, the defect of excessive electric current cannot be born, improve the ability of current lead-through, be applicable to the aging test of large power, electrically source module.And by latch segment 22 and the ingehious design suppressing block 23 in the middle of fixture 2, pull spanner 21 and just can realize the fastening electrical connection treated between the pin of ageing large power, electrically source module and fixture 2, easy to use.
Those of ordinary skill in the field are to be understood that: the discussion of above any embodiment is only exemplary, and not intended to be implies that the scope of the present disclosure (comprising claim) is limited to these examples; Under thinking of the present utility model, can combine between the technical characteristic in above embodiment or different embodiment yet, and there are other changes many of different aspect of the present utility model as above, they do not provide in details for the sake of simplicity.Therefore, all within spirit of the present utility model and principle, any omission made, amendment, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a large power, electrically source module ageing frock, is characterized in that, comprise wiring board, and is arranged at the multipair fixture on described wiring board, the often pair of described fixture be symmetricly set in described wiring board to side; Wherein, each described fixture includes and arranges reeded base plate, spring, latch segment, spanner; Described spring and described spanner are arranged at two ends in described groove, and described latch segment is arranged between described spring and described spanner;
Described latch segment is provided with penetrating groove, in order to placing fixed polar body leading foot, elastic probe, suppress block, soft polar body leading foot, web member,
Described fixed polar body leading foot is arranged at one end of described penetrating groove, fix relative to described base plate position, described in suppress block and be connected by the other end of described web member with described penetrating groove, move with described latch segment motion, described soft polar body leading foot suppresses block through described
Described fixed polar body leading foot and the described opposite face suppressing block are respectively fixedly connected with the big current polar body that is provided with semicircular breach, an elastic probe is provided with between the semicircular breach of two described big current polar bodys, this elastic probe is perpendicular to described wiring board
Described soft polar body leading foot, described elastic probe, described fixed polar body leading foot all run through described base plate and described wiring board.
2. large power, electrically source module ageing frock according to claim 1, it is characterized in that, also comprise and be arranged at multiple web joint on described wiring board, multiple diversion column, be provided with described web joint between often pair of described fixture, described diversion column passes perpendicularly through described web joint and described wiring board.
3. large power, electrically source module ageing frock according to claim 2, it is characterized in that, the described web joint between often pair of described fixture is provided with two-layer, and described diversion column is provided with 4 ~ 8.
4. large power, electrically source module ageing frock according to claim 1, it is characterized in that, described latch segment one end is provided with depression, in order to place described spring.
5. large power, electrically source module ageing frock according to claim 1, it is characterized in that, the radius of the semicircular breach of described big current polar body is 2.3 ± 0.2mm.
6. large power, electrically source module ageing frock according to claim 1, it is characterized in that, the penetrating groove of described latch segment is provided with two, be all placed with described fixed polar body leading foot, described elastic probe, described in suppress block, described soft polar body leading foot, described web member.
7. large power, electrically source module ageing frock according to claim 1, is characterized in that, the surface of the end of the nearly described spanner of described latch segment is provided with backplate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520528922.XU CN204789953U (en) | 2015-07-20 | 2015-07-20 | High -power power module smelts frock always |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520528922.XU CN204789953U (en) | 2015-07-20 | 2015-07-20 | High -power power module smelts frock always |
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| Publication Number | Publication Date |
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| CN204789953U true CN204789953U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520528922.XU Expired - Fee Related CN204789953U (en) | 2015-07-20 | 2015-07-20 | High -power power module smelts frock always |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342912A (en) * | 2018-09-30 | 2019-02-15 | 西安微电子技术研究所 | The frock clamp of SMD surface mount packages device ageing |
| CN112285524A (en) * | 2019-07-24 | 2021-01-29 | 北京振兴计量测试研究所 | Aging test tool and method for hybrid integrated circuit |
| CN113533924A (en) * | 2021-08-13 | 2021-10-22 | 中国工程物理研究院电子工程研究所 | Double-sided electrode high-power device testing device |
-
2015
- 2015-07-20 CN CN201520528922.XU patent/CN204789953U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342912A (en) * | 2018-09-30 | 2019-02-15 | 西安微电子技术研究所 | The frock clamp of SMD surface mount packages device ageing |
| CN112285524A (en) * | 2019-07-24 | 2021-01-29 | 北京振兴计量测试研究所 | Aging test tool and method for hybrid integrated circuit |
| CN112285524B (en) * | 2019-07-24 | 2024-06-07 | 北京振兴计量测试研究所 | Hybrid integrated circuit aging test tool and method |
| CN113533924A (en) * | 2021-08-13 | 2021-10-22 | 中国工程物理研究院电子工程研究所 | Double-sided electrode high-power device testing device |
| CN113533924B (en) * | 2021-08-13 | 2023-06-30 | 中国工程物理研究院电子工程研究所 | Double-sided electrode high-power device testing device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |