CN109062742B - CPCI board card testing method and device - Google Patents
CPCI board card testing method and device Download PDFInfo
- Publication number
- CN109062742B CN109062742B CN201810727575.1A CN201810727575A CN109062742B CN 109062742 B CN109062742 B CN 109062742B CN 201810727575 A CN201810727575 A CN 201810727575A CN 109062742 B CN109062742 B CN 109062742B
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- network card
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- fixing part
- base
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- 238000012360 testing method Methods 0.000 title claims abstract description 83
- 102100029368 Cytochrome P450 2C18 Human genes 0.000 title claims abstract description 50
- 101000919360 Homo sapiens Cytochrome P450 2C18 Proteins 0.000 title claims abstract description 50
- 238000009434 installation Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract 1
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
- G06F11/2221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test input/output devices or peripheral units
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/26—Functional testing
Abstract
The invention discloses a CPCI board card testing method and a device thereof, wherein the method comprises the following steps: (1) Preparing a base, wherein a fixed column for installing a test bottom plate is arranged on the base; (2) Preparing two sliding rails, wherein slots are arranged on the side walls of the sliding rails; (3) preparing a network card bracket; (4) Aligning the CPCI board card with the slot of the slide rail, pushing in the card connector which enables the golden finger of the CPCI board card to be inserted into the test bottom plate, and achieving the purpose of testing the CPCI board card; the CPCI board card is guided by the slots of the slide rail, so that the golden finger of the CPCI board card can be quickly and accurately inserted into the board card connector on the test bottom board, damage to the CPCI board card is avoided, the CPCI board card is compact in matching and firm in connection, is not easy to loosen, and the accuracy of a test result is effectively improved, and the safety of the test is enhanced; meanwhile, the sliding rail is structurally reinforced through the network card support and the triangular support, so that the whole structure is high in strength, is not easy to shake, and further improves the testing effect.
Description
Technical Field
The invention relates to CPCI board card testing technology, in particular to a CPCI board card testing method and a CPCI board card testing device.
Background
At present, the CPCI board card has high openness, high reliability and hot plug, so that the technology is widely applied to communication, network and computer telephone integration, and is also suitable for application fields requiring high-speed operation, modularization and high reliability of intelligent transportation, aerospace, medical equipment, water conservancy and the like, and long-term use, such as real-time system control, industrial automation, real-time data acquisition, military systems and the like. Because CPCI has higher bandwidth, it is also suitable for some high-speed data communication application, including fields such as server, router, switch, etc., can present CPCI board card's test still have the problem, most test environment is in a relatively simple environment, the connection is easy not hard up, the hidden danger that exists is very big, can't obtain an accurate test result, also cause CPCI board card's damage very easily, causes very big loss.
Disclosure of Invention
Aiming at the defects, one of the purposes of the invention is to provide a CPCI board card testing method which has simple testing steps, is easy to realize and effectively improves the CPCI board card testing effect;
the invention also aims at providing a device for implementing the CPCI board card testing method.
The invention provides the technical scheme for realizing the aim that:
a CPCI board card testing method comprises the following steps:
(1) Preparing a base, wherein a fixed column for installing a test bottom plate is arranged on the base, column threaded holes corresponding to bottom plate nail holes on the test bottom plate are arranged on the upper end face of the fixed column, the test bottom plate is placed on the fixed column, and the test bottom plate is screwed into the column threaded holes through the bottom plate nail holes through screws and locked;
(2) Preparing two sliding rails, wherein slots are formed in the side walls of the sliding rails, sliding rail nail holes for installing the sliding rails are reserved in the middle positions of the two sides of the base in advance, the two sliding rails are respectively and vertically placed at the positions of the sliding rail nail holes, the slots on the two sliding rails are oppositely arranged, sliding rail threaded holes corresponding to the sliding rail nail holes are formed in the bottom surfaces of the sliding rails, and screws penetrate through the sliding rail nail holes, are screwed into the sliding rail threaded holes and are locked;
(3) Preparing a network card support, wherein a plurality of strip-shaped windows are formed in the middle of the network card support, the lower bottom edge of the network card support is turned outwards to form a lower mounting part, and a lower threaded hole is formed in the lower mounting part; a lower nail hole corresponding to the lower threaded hole is arranged on the base in advance; the screw passes through the lower screw hole and is screwed into the lower threaded hole and locked; the left side edge of the network card bracket is turned outwards to form a left fixing part, a left nail hole is formed in the left fixing part, and a side threaded hole corresponding to the left nail hole is formed in the side wall of the sliding rail; the screw passes through the left screw hole and is screwed into the side screw hole and locked; the upper edge of the network card bracket is turned outwards to form an upper fixing part, and an upper threaded hole is formed in the position, corresponding to one side of the strip-shaped window, of the upper fixing part; the right side edge of the network card bracket is turned inwards to form a right fixing part, the outline of the right fixing part is triangular, the bottom surface of the right fixing part is provided with a right screw hole, the side wall of the base is provided with a bottom screw hole corresponding to the right screw hole, and a screw penetrates through the left screw hole to be screwed into the bottom screw hole and locked; inserting a golden finger of the network card into a network card connector on the test bottom plate, pre-installing a mounting plate at the upper end of the network card, reserving an upper nail hole corresponding to the upper thread hole on the mounting plate, and screwing and locking a screw into the upper thread hole through the upper nail hole;
(4) And aligning the CPCI board card with the slot of the slide rail, and pushing in to enable the golden finger of the CPCI board card to be inserted into the board card connector on the test bottom plate, so as to achieve the aim of testing the CPCI board card.
As an improvement of the present invention, the step (2) further includes the steps of: preparing three triangular supports, wherein vertical right-angle sides of the triangular supports are outwards folded to form vertical fixing parts, vertical nail holes are formed in the vertical fixing parts, and side threaded holes corresponding to the vertical nail holes are formed in the side walls of the sliding rails; the horizontal right-angle side of the triangular bracket is outwards folded to form a horizontal fixing part, and a horizontal threaded hole is formed in the horizontal fixing part; placing one of the triangular brackets on the other side wall of the sliding rail connected with the network card bracket, and screwing a screw into the side threaded hole through the vertical screw hole and locking the screw; two other triangular brackets are symmetrically arranged on two side walls of the other sliding rail, a horizontal nail hole which is aligned with the horizontal threaded hole is preset on the base, and a screw penetrates through the horizontal nail hole to be screwed into the horizontal threaded hole and locked.
The device for implementing the CPCI board card testing method comprises a base, sliding rails, a network card support, a network card and a testing bottom plate, wherein a plurality of fixing columns used for fixing the testing bottom plate are arranged on the upper surface of the base, the testing bottom plate is fixed on the fixing columns through screws, the two sliding rails are symmetrically and vertically arranged at the middle positions of two sides of the upper surface of the base, slots used for fixing the testing main board are arranged on the opposite side walls of the two sliding rails, and board card connectors used for being spliced with the CPCI board card are arranged at positions of the testing bottom plate corresponding to the slots; the network card support is vertically arranged at one side of the upper surface of the base, one side wall of the network card support is connected with the side wall of one of the sliding rails, the position of the test bottom plate corresponding to the network card connector is provided with a network card connector for being spliced with the network card, and the network card is inserted on the network card connector and fixed on the network card support through screws.
As an improvement of the invention, a plurality of strip-shaped windows are arranged in the middle of the network card bracket, the lower bottom edge of the network card bracket is turned outwards to form a lower mounting part, a lower threaded hole is arranged on the lower mounting part, and a lower nail hole corresponding to the lower threaded hole is arranged on the base; the left side edge of the network card bracket is turned outwards to form a left fixing part, a left nail hole is formed in the left fixing part, and a side threaded hole corresponding to the left nail hole is formed in the side wall of the sliding rail; the upper edge of the network card bracket is turned outwards to form an upper fixing part, and an upper threaded hole is formed in the position, corresponding to one side of the strip-shaped window, of the upper fixing part; the upper end of the network card is provided with a mounting plate, and the mounting plate is provided with an upper nail hole corresponding to the upper screw hole; the right side edge of the network card bracket is turned inwards to form a right fixing part, the outline of the right fixing part is triangular, the bottom surface of the right fixing part is provided with a right nail hole, and the side wall of the base is provided with a bottom screw hole corresponding to the right nail hole.
As an improvement of the invention, a triangular bracket is arranged at the connecting position of the sliding rail and the base, the vertical right-angle side of the triangular bracket is connected with the side wall of the sliding rail, and the horizontal right-angle side of the triangular bracket is connected with the base.
The beneficial effects of the invention are as follows: the testing method provided by the invention has simple steps, is easy to realize, and effectively improves the CPCI board card testing effect; the CPCI board card is guided by the slots of the slide rail, so that the golden finger of the CPCI board card can be quickly and accurately inserted into the board card connector on the test bottom board, damage to the CPCI board card is avoided, the CPCI board card is compact in matching and firm in connection, is not easy to loosen, and the accuracy of a test result is effectively improved, and the safety of the test is enhanced; meanwhile, the sliding rail is structurally reinforced through the network card support and the triangular support, so that the whole structure is high in strength and not easy to shake, and the test effect is further improved; and fix a position the network card through the network card support, the structure is more firm reliable, avoids the network card to lead to probably appearing becoming flexible because of adopting the plug mode and leads to the inaccurate or network card damage's of test result problem, further improves the security and the accuracy of test.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
fig. 2 is a schematic exploded view of the present invention.
Fig. 3 is a schematic structural diagram of a network card bracket according to the present invention.
Fig. 4 is a schematic structural view of the tripod according to the present invention.
Detailed Description
Examples: referring to fig. 1 to 4, the CPCI board card testing method provided by the embodiment of the invention includes the following steps:
(1) Preparing a base 1, wherein a fixed column 8 for installing a test bottom plate 4 is arranged on the base 1, column threaded holes corresponding to bottom plate nail holes on the test bottom plate 4 are arranged on the upper end surface of the fixed column 8, the test bottom plate 4 is placed on the fixed column 8, and the test bottom plate 4 is screwed into the column threaded holes through the bottom plate nail holes through screws and locked;
(2) Preparing two sliding rails 2, wherein slots are formed in the side walls of the sliding rails 2, sliding rail nail holes for installing the sliding rails 2 are reserved in the middle of two sides of the base 1 in advance, the two sliding rails 2 are respectively and vertically placed at the positions of the sliding rail nail holes, the slots on the two sliding rails 2 are oppositely arranged, sliding rail threaded holes corresponding to the sliding rail nail holes are formed in the bottom surfaces of the sliding rails 2, and screws penetrate through the sliding rail nail holes, are screwed into the sliding rail threaded holes and are locked;
preparing three triangular supports 6, and outwards turning the vertical right-angle sides of the triangular supports 6 to form vertical fixing parts 61, wherein vertical nail holes are formed in the vertical fixing parts 61, and side threaded holes corresponding to the vertical nail holes are formed in the side walls of the sliding rails 2; the horizontal right-angle side of the triangular bracket 6 is turned outwards to form a horizontal fixing part 62, and a horizontal threaded hole is formed in the horizontal fixing part 62; placing one of the triangular brackets 6 on the other side wall of the sliding rail 2 connected with the network card bracket, and screwing and locking a screw into a side threaded hole through a vertical screw hole; two other triangular brackets 6 are symmetrically arranged on two side walls of the other sliding rail 2, a horizontal nail hole which is opposite to the horizontal screw hole is preset on the base 1, and a screw penetrates through the horizontal nail hole to be screwed into the horizontal screw hole and locked; the slide rail 2 is structurally reinforced through the network card support and the triangular support 6, so that the overall structural strength is high, the slide rail is not easy to shake, and the test effect is further improved;
(3) Preparing a network card support 3, wherein a plurality of strip-shaped windows 31 are formed in the middle of the network card support 3, the lower bottom edge of the network card support 3 is turned outwards to form a lower mounting part 32, and a lower threaded hole is formed in the lower mounting part 32; a lower nail hole corresponding to the lower threaded hole is arranged on the base 1 in advance; the screw passes through the lower screw hole and is screwed into the lower threaded hole and locked; the left side edge of the network card bracket 3 is turned outwards to form a left fixing part 33, a left nail hole is arranged on the left fixing part 33, and a side threaded hole corresponding to the left nail hole is arranged on the side wall of the sliding rail 2; the screw passes through the left screw hole and is screwed into the side screw hole and locked; the upper edge of the network card bracket 3 is turned outwards to form an upper fixing part 34, and an upper threaded hole is formed in the position, corresponding to one side of the strip-shaped window 31, of the upper fixing part 34; the right side edge of the network card bracket 3 is turned inwards to form a right fixing part 35, the outline of the right fixing part 35 is triangular, the bottom surface of the right fixing part 35 is provided with a right screw hole, the side wall of the base 1 is provided with a bottom screw hole corresponding to the right screw hole, and a screw penetrates through the left screw hole to be screwed into the bottom screw hole and locked; inserting a golden finger of the network card 7 into a network card connector on the test bottom plate 4, pre-installing a mounting plate at the upper end of the network card 7, pre-reserving an upper nail hole corresponding to the upper thread hole on the mounting plate, and screwing a screw into the upper thread hole through the upper nail hole and locking;
(4) The CPCI board card 4 is aligned to the slot of the slide rail 2, and the golden finger of the CPCI board card 4 is pushed into the board card connector on the test bottom board 4, so that the purpose of testing the CPCI board card 4 is achieved.
The device for implementing the CPCI board card testing method comprises a base 1, sliding rails 2, a network card support 3, a network card 7 and a testing bottom plate 4, wherein a plurality of fixing columns 8 for fixing the testing bottom plate 4 are arranged on the upper surface of the base 1, the testing bottom plate 4 is fixed on the fixing columns 8 through screws, the two sliding rails 2 are symmetrically and vertically arranged at the middle positions of two sides of the upper surface of the base 1, slots for fixing the testing main board are arranged on the opposite side walls of the two sliding rails 2, and board card connectors for being spliced with the CPCI board card 4 are arranged at positions of the testing bottom plate 4 corresponding to the slots; the network card support 3 is vertically arranged at one side of the upper surface of the base 1, one side wall of the network card support 3 is connected with one side wall of the sliding rail 2, a network card connector which is used for being inserted with the network card 7 is arranged at the position of the test bottom plate 4 corresponding to the network card connector, and the network card 7 is inserted on the network card connector and fixed on the network card support 3 through screws. The triangular bracket 6 is arranged at the connection position of the sliding rail 2 and the base 1, the vertical right-angle side of the triangular bracket 6 is connected with the side wall of the sliding rail 2, and the horizontal right-angle side of the triangular bracket 6 is connected with the base 1.
The technical scheme provided by the invention can effectively improve the test effect of the CPCI board card 4; the CPCI board card 4 is guided by the slots of the slide rail 2, so that the golden finger of the CPCI board card 4 can be quickly and accurately inserted into the board card connector on the test bottom board 4, damage to the CPCI board card 4 is avoided, the CPCI board card 4 is compact in matching and firm in connection, and is not easy to loosen, the accuracy of a test result is effectively improved, and the safety of the test is enhanced; meanwhile, the slide rail 2 is structurally reinforced through the network card bracket 3 and the triangular bracket 6, so that the overall structural strength is high, the slide rail is not easy to shake, and the test effect is further improved; and fix a position the network card 7 through the network card support 3, the structure is more firm reliable, avoids the network card 7 to lead to probably appearing becoming flexible because of adopting the plug mode and leads to the inaccurate or network card 7 damage's of test result problem, further improves security and the accuracy of test.
Variations and modifications to the above would be obvious to persons skilled in the art to which the invention pertains from the foregoing description and teachings. Therefore, the invention is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the invention should be also included in the scope of the claims of the invention. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present invention in any way. As described in the above embodiments of the present invention, other CPCI board card testing methods and devices using the same or similar technical features are all within the scope of the present invention.
Claims (5)
1. The CPCI board card testing method is characterized by comprising the following steps:
(1) Preparing a base, wherein a fixed column for installing a test bottom plate is arranged on the base, column threaded holes corresponding to bottom plate nail holes on the test bottom plate are arranged on the upper end face of the fixed column, the test bottom plate is placed on the fixed column, and the test bottom plate is screwed into the column threaded holes through the bottom plate nail holes through screws and locked;
(2) Preparing two sliding rails, wherein slots are formed in the side walls of the sliding rails, sliding rail nail holes for installing the sliding rails are reserved in the middle positions of the two sides of the base in advance, the two sliding rails are respectively and vertically placed at the positions of the sliding rail nail holes, the slots on the two sliding rails are oppositely arranged, sliding rail threaded holes corresponding to the sliding rail nail holes are formed in the bottom surfaces of the sliding rails, and screws penetrate through the sliding rail nail holes, are screwed into the sliding rail threaded holes and are locked;
(3) Preparing a network card support, wherein a plurality of strip-shaped windows are formed in the middle of the network card support, the lower bottom edge of the network card support is turned outwards to form a lower mounting part, and a lower threaded hole is formed in the lower mounting part; a lower nail hole corresponding to the lower threaded hole is arranged on the base in advance; the screw passes through the lower screw hole and is screwed into the lower threaded hole and locked;
the left side edge of the network card bracket is turned outwards to form a left fixing part, a left nail hole is formed in the left fixing part, and a side threaded hole corresponding to the left nail hole is formed in the side wall of the sliding rail; the screw passes through the left screw hole and is screwed into the side screw hole and locked;
the upper edge of the network card bracket is turned outwards to form an upper fixing part, and an upper threaded hole is formed in the position, corresponding to one side of the strip-shaped window, of the upper fixing part;
the right side edge of the network card bracket is turned inwards to form a right fixing part, the outline of the right fixing part is triangular, the bottom surface of the right fixing part is provided with a right screw hole, the side wall of the base is provided with a bottom screw hole corresponding to the right screw hole, and a screw penetrates through the left screw hole to be screwed into the bottom screw hole and locked;
inserting a golden finger of the network card into a network card connector on the test bottom plate, pre-installing a mounting plate at the upper end of the network card, reserving an upper nail hole corresponding to the upper thread hole on the mounting plate, and screwing and locking a screw into the upper thread hole through the upper nail hole;
(4) And aligning the CPCI board card with the slot of the slide rail, and pushing in to enable the golden finger of the CPCI board card to be inserted into the board card connector on the test bottom plate, so as to achieve the aim of testing the CPCI board card.
2. The CPCI board card testing method according to claim 1, wherein the step (2) further comprises the steps of:
preparing three triangular supports, wherein vertical right-angle sides of the triangular supports are outwards folded to form vertical fixing parts, vertical nail holes are formed in the vertical fixing parts, and side threaded holes corresponding to the vertical nail holes are formed in the side walls of the sliding rails; the horizontal right-angle side of the triangular bracket is outwards folded to form a horizontal fixing part, and a horizontal threaded hole is formed in the horizontal fixing part;
placing one of the triangular brackets on the other side wall of the sliding rail connected with the network card bracket, and screwing a screw into the side threaded hole through the vertical screw hole and locking the screw;
two other triangular brackets are symmetrically arranged on two side walls of the other sliding rail, a horizontal nail hole which is aligned with the horizontal threaded hole is preset on the base, and a screw penetrates through the horizontal nail hole to be screwed into the horizontal threaded hole and locked.
3. The device for implementing the CPCI board card testing method of claim 1 or 2, which is characterized by comprising a base, two slide rails, a network card support, a network card and a testing bottom plate, wherein the upper surface of the base is provided with a plurality of fixing columns for fixing the testing bottom plate, the testing bottom plate is fixed on the fixing columns through screws, the two slide rails are symmetrically and vertically arranged at the middle positions of the two sides of the upper surface of the base, the opposite side walls of the two slide rails are provided with slots for fixing the testing main plate, and the positions of the testing bottom plate corresponding to the slots are provided with board card connectors for being spliced with the CPCI board card; the network card support is vertically arranged at one side of the upper surface of the base, one side wall of the network card support is connected with the side wall of one of the sliding rails, the position of the test bottom plate corresponding to the network card connector is provided with a network card connector for being spliced with the network card, and the network card is inserted on the network card connector and fixed on the network card support through screws.
4. The device according to claim 3, wherein a plurality of strip-shaped windows are arranged at the middle part of the network card support, the lower bottom edge of the network card support is turned outwards to form a lower installation part, a lower threaded hole is arranged on the lower installation part, and a lower nail hole corresponding to the lower threaded hole is arranged on the base; the left side edge of the network card bracket is turned outwards to form a left fixing part, a left nail hole is formed in the left fixing part, and a side threaded hole corresponding to the left nail hole is formed in the side wall of the sliding rail; the upper edge of the network card bracket is turned outwards to form an upper fixing part, and an upper threaded hole is formed in the position, corresponding to one side of the strip-shaped window, of the upper fixing part; the upper end of the network card is provided with a mounting plate, and the mounting plate is provided with an upper nail hole corresponding to the upper screw hole; the right side edge of the network card bracket is turned inwards to form a right fixing part, the outline of the right fixing part is triangular, the bottom surface of the right fixing part is provided with a right nail hole, and the side wall of the base is provided with a bottom screw hole corresponding to the right nail hole.
5. A device according to claim 3, wherein a triangular bracket is arranged at the connection position of the sliding rail and the base, the vertical right-angle side of the triangular bracket is connected with the side wall of the sliding rail, and the horizontal right-angle side of the triangular bracket is connected with the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810727575.1A CN109062742B (en) | 2018-07-05 | 2018-07-05 | CPCI board card testing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810727575.1A CN109062742B (en) | 2018-07-05 | 2018-07-05 | CPCI board card testing method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109062742A CN109062742A (en) | 2018-12-21 |
| CN109062742B true CN109062742B (en) | 2023-11-28 |
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| CN201810727575.1A Active CN109062742B (en) | 2018-07-05 | 2018-07-05 | CPCI board card testing method and device |
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| CN (1) | CN109062742B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110673014A (en) * | 2019-09-11 | 2020-01-10 | 天津市英贝特航天科技有限公司 | Portable test equipment for CPCI bus board card |
| CN112249982A (en) * | 2020-11-04 | 2021-01-22 | 合肥方源机电有限公司 | Control board card of forklift |
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| CN201278145Y (en) * | 2008-08-19 | 2009-07-22 | 研祥智能科技股份有限公司 | CPCI plate card test rack |
| CN202126450U (en) * | 2011-07-07 | 2012-01-25 | 天津光电聚能专用通信设备有限公司 | CPCI (Compact Peripheral Component Interconnect) board card device test bed |
| CN202166705U (en) * | 2011-08-12 | 2012-03-14 | 浪潮电子信息产业股份有限公司 | Multi-port quick test device of compact peripheral component interconnect (CPCI) device |
| CN203324411U (en) * | 2013-07-22 | 2013-12-04 | 北京经纬恒润科技有限公司 | CPCI test device |
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| CN208383929U (en) * | 2018-07-05 | 2019-01-15 | 天津众达智腾科技有限公司 | New vertical test bracket structure |
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- 2018-07-05 CN CN201810727575.1A patent/CN109062742B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201278145Y (en) * | 2008-08-19 | 2009-07-22 | 研祥智能科技股份有限公司 | CPCI plate card test rack |
| CN202126450U (en) * | 2011-07-07 | 2012-01-25 | 天津光电聚能专用通信设备有限公司 | CPCI (Compact Peripheral Component Interconnect) board card device test bed |
| CN202166705U (en) * | 2011-08-12 | 2012-03-14 | 浪潮电子信息产业股份有限公司 | Multi-port quick test device of compact peripheral component interconnect (CPCI) device |
| CN203324411U (en) * | 2013-07-22 | 2013-12-04 | 北京经纬恒润科技有限公司 | CPCI test device |
| CN106776172A (en) * | 2016-12-13 | 2017-05-31 | 郑州云海信息技术有限公司 | A kind of server test device, method and system |
| CN208383929U (en) * | 2018-07-05 | 2019-01-15 | 天津众达智腾科技有限公司 | New vertical test bracket structure |
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|---|---|
| CN109062742A (en) | 2018-12-21 |
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