CN208672677U - A kind of great-power electronic module ageing fixture - Google Patents
A kind of great-power electronic module ageing fixture Download PDFInfo
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- CN208672677U CN208672677U CN201820893194.6U CN201820893194U CN208672677U CN 208672677 U CN208672677 U CN 208672677U CN 201820893194 U CN201820893194 U CN 201820893194U CN 208672677 U CN208672677 U CN 208672677U
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- aging
- electronic module
- motherboard
- ageing
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Abstract
The utility model discloses a kind of great-power electronic module ageing fixtures, including aging motherboard, aging daughter board, short-circuit connecting plate, aging motherboard includes connector, generating positive and negative voltage electric current input line, 20 road voltage and current output lines, 5 road temperature sampling data lines and 5 aging stations, the burn-in board is connect by connector with aging equipment, integrated heatsink is placed with above burn-in board, input/output interface, subject electronic module mounting base are provided on aging daughter board, input/output interface is connect with elastic columnar shape connector on aging motherboard；When use, subject electronic module is mounted on aging daughter board, aging daughter board is mounted on the elastomeric connector of aging motherboard, make to be tested electronic module shell and radiator, thermocouple are in close contact, finally short circuit connecting plate is used to carry out output according to subject electronic module output electric current in parallel, completion is tested the installation of electronic module ageing.The utility model ageing fixture applicability is wide, structure is simple and convenient to operate.
Description
Technical field
The utility model relates to component device testing apparatus field, in particular to a kind of great-power electronic module ageing fixtures.
Background technique
Currently, since module heating amount is big, being when carrying out great-power electronic module ageing using existing aging equipment
Guarantee that entire ageing in the process by module case temperature control system in its operating temperature range, needs to carry out ageing fixture heat dissipation and sets
Meter, and subject module case temperature is monitored in real time.Currently, domestic more general great-power electronic module ageing fixture is quilt
Die trial block is placed in burn-in board by crimping or inserting mode, by fast with gilled radiator and thermocouple sensor
Fast locking device carries out module and fixes, and which realizes heat dissipation and monitoring temperature, can also realize to the quick of subject module
Dismounting obtains extensive use, but also exposes following problems: first is that this mode needs the module for each packing forms
Design specialized ageing fixture, fixture cost of manufacture are higher；Second is that heat sink size and heat dissipation effect are limited, if selected thicker
Radiator necessarily causes fixture height to increase, and influences complete machine ageing quantity；If selecting thin radiator, heat dissipation effect is bad, together
Sample influences complete machine ageing quantity, final to influence ageing working efficiency.
Utility model content
The purpose of this utility model is that proposing the great-power electronic mould that a kind of applicability is wide, structure is simple and convenient to operate
Block ageing fixture.
Realize the technical solution of above-mentioned purpose are as follows: a kind of great-power electronic module ageing fixture, including aging motherboard, aging
Daughter board, short-circuit connecting plate, the aging motherboard include connector, generating positive and negative voltage electric current input line, the output of the road 4N voltage and current
Line, the road N temperature sampling data line and N number of aging station, the aging motherboard are connect by connector with aging equipment, it is described just
Negative electricity current voltage input line is respectively connected to N number of ageing station positive-negative input end, and the road the 4N voltage and current output line connects respectively
It is connected to N number of aging station output end, each aging station connects the output of 4 tunnels, and the road the N temperature sampling data line is respectively connected to N
A aging station, the aging motherboard top are placed with integrated heatsink, are N group and aging above the integrated heatsink
The first elastic columnar shape connector, the N group aging station parallel interface, N number of thermocouple of daughter board connection, first elastic columnar shape connect
It connects and has carried out insulation processing between device, parallel interface, thermocouple and the radiator, be heat dissipation below the integrated heatsink
Piece, air duct and radiator fixing bolt are provided with input/output interface, subject electronic module mounting base on the aging daughter board,
The input/output interface is connect with the first elastic columnar shape connector on the aging motherboard, the subject electronic module peace
Dress seat is used to be tested the installation of electronic module, is provided with the second elastic columnar shape connector, short board on the short circuit connecting plate, leads to
It crosses the short-circuit connecting plate to connect with parallel interface on aging motherboard, 5 >=N >=1.
The utility model has the following beneficial effects:
A kind of great-power electronic module ageing fixture provided by the utility model overcomes ageing fixture poor universality, dissipates
The low deficiency of the thermal efficiency is separately designed, the side of elastomeric connector Fast Installation using integrated heatsink, aging motherboard and daughter board
Formula realizes quick, stable, the reliable connection of ageing fixture, and meets different capacity module heat dissipating needs, reduce ageing
Fixture design, manufacturing cost, also greatly improved ageing working efficiency.
Detailed description of the invention
Fig. 1 is the utility model aging motherboard front view
Fig. 2 is the utility model aging daughter board structural representation.
Fig. 3 is the signal of the utility model short circuit connecting board structure.
Fig. 4 is the utility model aging motherboard side view.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below in conjunction with specific embodiment, and
With reference to attached drawing, the utility model is described in further detail.
A kind of great-power electronic module ageing fixture provided by the embodiment of the utility model, which is characterized in that including aging
Motherboard, aging daughter board, short-circuit connecting plate, the aging motherboard includes connector 1, generating positive and negative voltage electric current input line 2,20 road voltages
Current output line 3,5 road temperature sampling data lines 4 and 5 aging stations 5, the aging motherboard pass through connector and aging equipment
Connection, the generating positive and negative voltage electric current input line 2 are respectively connected to 5 ageing station positive-negative input ends, 20 road voltage and current
Output line 3 is respectively connected to 5 aging station output ends, and each aging station connects the output of 4 tunnels, the 5 road temperature sampling data
Line 4 is respectively connected to 5 aging stations 5, and integrated heatsink 6, the monoblock type heat dissipation are placed with above the aging motherboard
It is 5 groups of 7,5 groups of the first elastic columnar shape connector heat of aging station parallel interface 8,5 being connect with aging daughter board above device 6
Galvanic couple 9 has carried out insulation position between the first elastic columnar shape connector 7, parallel interface 8, thermocouple 9 and the radiator 6
It manages, is aluminum thermal fin 10, air duct and radiator fixing bolt 11 below the integrated heatsink 6, on the aging daughter board
It is provided with input/output interface 12, subject electronic module mounting base 13, the input/output interface 12 and the aging motherboard
On the first elastic columnar shape connector 7 connection, realization aging daughter board is fixed and is electrically connected, the subject electronic module mounting base
13 be the mounting base selected according to subject electronic module packing forms, for being tested the installation of electronic module, the short circuit connection
The second elastic columnar shape connector 14, short board 15 are provided on plate, by the short-circuit connecting plate on aging motherboard and couple
20 road voltage and currents can be exported and be divided into the various combinations such as the road 5*4, the road 2*8 and the road 1*20, meet High-current output by mouth connection
The test of electronic module needs.
In use, subject electronic module is mounted on aging daughter board, aging daughter board is mounted on the first of aging motherboard
On elastomeric connector 7, makes to be tested electronic module shell and radiator 6, thermocouple 9 are in close contact, finally according to subject electronic die
Block exports electric current and uses short-circuit connecting plate in parallel to output progress, completion subject electronic module ageing installation.
In the present embodiment, for improve aging clamp versatility, aging daughter board also according to the difference of module packing forms, if
It is calculated as general daughter board, which can meet three kinds of different packing forms electronic module installation needs by configuring different mounting bases.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of great-power electronic module ageing fixture, which is characterized in that including aging motherboard, aging daughter board, short-circuit connecting plate,
The aging motherboard includes connector (1), generating positive and negative voltage electric current input line (2), the road 4N voltage and current output line (3), the road N temperature
Sampled data line (4) and N number of aging station (5), the aging motherboard are connect by connector with aging equipment, the positive negative electricity
Current voltage input line (2) is respectively connected to N number of ageing station positive-negative input end, and the road the 4N voltage and current output line (3) is respectively
It is connected to N number of aging station output end, each aging station connects the output of 4 tunnels, and the road the N temperature sampling data line (4) connects respectively
It is connected to N number of aging station (5), is placed with integrated heatsink (6) above the aging motherboard, the integrated heatsink (6)
Top is the first elastic columnar shape connector (7), the N group aging station parallel interface (8), N number of thermoelectricity that N group is connect with aging daughter board
Even (9), carry out between the first elastic columnar shape connector (7), parallel interface (8), thermocouple (9) and the radiator (6)
Insulation processing, is cooling fin (10), air duct and radiator fixing bolt (11) below the integrated heatsink (6), described
Input/output interface (12), subject electronic module mounting base (13), the input/output interface are provided on aging daughter board
(12) it is connect with the first elastic columnar shape connector (7) on the aging motherboard, the subject electronic module mounting base (13) is used
In subject electronic module installation, it is described short circuit connecting plate on be provided with the second elastic columnar shape connector (14), short board (15),
It is connect by the short-circuit connecting plate with parallel interface (8) on aging motherboard, 5 >=N >=1.
2. great-power electronic module ageing fixture according to claim 1, which is characterized in that the N is 5.
3. great-power electronic module ageing fixture according to claim 1 or 2, which is characterized in that the cooling fin (10)
For aluminum thermal fin.
4. great-power electronic module ageing fixture according to claim 1 or 2, which is characterized in that the subject electronic die
Block mounting base (13) is the mounting base selected according to subject electronic module packing forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820893194.6U CN208672677U (en) | 2018-06-11 | 2018-06-11 | A kind of great-power electronic module ageing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820893194.6U CN208672677U (en) | 2018-06-11 | 2018-06-11 | A kind of great-power electronic module ageing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208672677U true CN208672677U (en) | 2019-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820893194.6U Active CN208672677U (en) | 2018-06-11 | 2018-06-11 | A kind of great-power electronic module ageing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208672677U (en) |
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2018
- 2018-06-11 CN CN201820893194.6U patent/CN208672677U/en active Active
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Patentee after: The 716th Research Institute of China Shipbuilding Corporation Address before: 222061 No.18, Shenghu Road, Lianyungang City, Jiangsu Province Patentee before: 716TH RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp. |
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| CP01 | Change in the name or title of a patent holder |