CN211402443U - General VPX board test fixture - Google Patents
General VPX board test fixture Download PDFInfo
- Publication number
- CN211402443U CN211402443U CN201921853929.3U CN201921853929U CN211402443U CN 211402443 U CN211402443 U CN 211402443U CN 201921853929 U CN201921853929 U CN 201921853929U CN 211402443 U CN211402443 U CN 211402443U
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- Prior art keywords
- guide rail
- vpx
- rail bar
- shell
- rail strip
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- 238000001816 cooling Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 238000013522 software testing Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a general VPX integrated circuit board test fixture, which comprises a housin, the one side of casing is the opening, install the first guide rail strip of detachable in the casing, second guide rail strip and third guide rail strip, be provided with the first spout that is used for the card to go into VPX and leads cold integrated circuit board on the first guide rail strip, be provided with the second spout that is used for the card to go into the air-cooled integrated circuit board of VPX on the second guide rail strip, be provided with the third spout that is used for the card to go into the non-standard board card of VPX on the third guide rail strip, first guide rail strip, second guide rail strip and third guide rail strip all are two and align respectively and install on two relative lateral walls in the casing, first guide rail strip, second guide rail strip and third guide rail strip are vertical range in the casing. Only need a kind of test fixture can install the VPX integrated circuit board of different grade type to can adjust the quantity of inserting of every type VPX integrated circuit board through changing different guide rail strips, need not to make the test fixture of a plurality of different grade types, effectively improve efficiency of software testing, reduction in production cost simultaneously.
Description
Technical Field
The utility model relates to a VPX integrated circuit board test installation field, specificly relate to a general VPX integrated circuit board test fixture.
Background
The model of VPX integrated circuit board has a lot of, it is common to have VPX to lead cold integrated circuit board, VPX forced air cooling integrated circuit board and VPX nonstandard board card, the side shape of these several kinds of integrated circuit boards is all different, the structure of current VPX test fixture is single customization, the guide rail in each kind of test fixture matches with the side shape of an integrated circuit board, can only block corresponding VPX integrated circuit board during the use, the test range is limited, need come the different VPX test fixture of customization according to the VPX integrated circuit board type of difference, and it is complicated to dismantle the frock, lead to efficiency of software testing low, it is higher and the low-usage of every test fixture to all make a test fixture cost to every VPX integrated circuit board.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a general VPX integrated circuit board test fixture, can install the VPX integrated circuit board of different grade type simultaneously and test, efficiency of software testing is high.
According to the utility model discloses general VPX integrated circuit board test fixture, include: the casing the one side of casing is for the opening in order to be used for inserting/extract the VPX integrated circuit board, install the first guide rail strip of detachable, second guide rail strip and third guide rail strip in the casing, be provided with the first spout that is used for the card to go into VPX and leads cold integrated circuit board on the first guide rail strip, be provided with the second spout that is used for the card to go into the air-cooled integrated circuit board of VPX on the second guide rail strip, be provided with the third spout that is used for the card to go into the non-standard board card of VPX on the third guide rail strip, first guide rail strip, second guide rail strip and third guide rail strip all are two and align respectively and install on two relative lateral walls in the casing, first guide rail strip, second guide rail strip and third guide rail strip are vertical range in the casing.
According to the utility model discloses general VPX integrated circuit board test fixture has following technological effect at least: the VPX cold guide plate card is installed in a matching mode through the first sliding groove in the first guide rail strip, the VPX air cooling plate card is installed in a matching mode through the second sliding groove in the second guide rail strip, the VPX non-standard plate card is installed in a matching mode through the third sliding groove in the third guide rail strip, only one test tool is needed to install the VPX plate cards of different types, the inserting quantity of each type of VPX plate card can be adjusted through changing different guide rail strips, the test tools of a plurality of different types do not need to be manufactured, the test efficiency is effectively improved, and meanwhile the production cost is reduced.
According to some embodiments of the utility model, first guide rail strip is close to shell open-ended one end and is provided with first bayonet socket, first bayonet socket is used for leading the buckle cooperation locking of cold integrated circuit board side with VPX.
According to some embodiments of the utility model, the second guide rail strip is close to shell open-ended one end and is provided with the second bayonet socket, the second bayonet socket be used for with the buckle cooperation locking of VPX forced air cooling integrated circuit board side.
According to some embodiments of the utility model, the third guide rail strip is close to shell open-ended one end and is provided with the third bayonet socket, the third bayonet socket is used for locking with the buckle cooperation of non-standard VPX integrated circuit board side.
According to some embodiments of the invention, the first guide rail bar, the second guide rail bar and the third guide rail bar are all detachably mounted inside the housing through bolts.
According to some embodiments of the utility model, the casing includes the backplate, installs left casing, right casing, upper housing, lower casing on the backplate, first guide rail strip, second guide rail strip, third guide rail strip all install the inboard at left casing and right casing.
According to the utility model discloses a some embodiments, all set up top-down evenly distributed's bar thermovent on left side casing and the right casing.
According to some embodiments of the present invention, the left and right housings are provided with handles near the open end.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a front view of a general VPX board test fixture in an embodiment of the present invention;
fig. 2 is a side view of a general VPX board test fixture in an embodiment of the present invention;
fig. 3 is a top view of the general VPX board test fixture in the embodiment of the present invention;
fig. 4 is an exploded view of the general VPX board test fixture in an embodiment of the present invention;
fig. 5a is a side view of a first guide rail bar in an embodiment of the invention;
fig. 5b is a side view of a second guide rail bar in an embodiment of the invention;
fig. 5c is a side view of a third guide rail bar in an embodiment of the invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the positional descriptions, such as the directions or positional relationships indicated by the upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, a general VPX board test fixture includes: the one side of casing, casing is the opening in order to be used for inserting/extract VPX integrated circuit board, and the first guide rail strip 210 of detachable, second guide rail strip 220 and third guide rail strip 230 are installed to top-down in the casing, the embodiment of the utility model provides a do not limit to the installation quantity of guide rail strip in the casing, more guide rail strips can be installed according to the demand to the user, also can change mutually between first guide rail strip 210, second guide rail strip 220 and the third guide rail strip 230.
Referring to fig. 4, the housing includes a back plate 110, a left housing 120, a right housing 130, an upper housing 140, and a lower housing 150 fixedly mounted on the back plate by bolts, first guide rails 210, second guide rails 220, and third guide rails 230 detachably mounted on the inner sides of the left housing 120 and the right housing 130 by bolts, the first guide rails 210, the second guide rails 220, and the third guide rails 230 are two and respectively mounted on two opposite sidewalls of the housing in alignment, the first guide rails 210, the second guide rails 220, and the third guide rails 230 are vertically arranged in the housing; the upper left shell 120, the right shell 130, the upper shell 140 and the lower shell 150 are fixed by bolts to form a rectangular shell structure for accommodating the board cards,
referring to fig. 5a and 4, the first guide rail bar 210 is provided with a first sliding groove 211 for clamping a VPX cold guide board card; referring to fig. 5b and fig. 4, the second guide rail bar 220 is provided with a second sliding groove 221 for being clamped into the VPX air-cooled board card; referring to fig. 5c and 4, the third guide rail bar 230 is provided with a third sliding groove 231 for being clamped into a VPX non-standard card; the widths of the second sliding groove, the first sliding groove and the third sliding groove are sequentially reduced to be used for adapting to side sliding strips of different VPX board cards.
In order to better fix the clamped VPX board card, a first bayonet 212 is arranged at one end of the first guide rail bar 210 close to the opening of the housing, and the first bayonet 212 is used for being locked with the side of the VPX cold guide board card in a snap fit manner. Referring to fig. 5b, one end of the second guide rail bar 220 close to the opening of the housing is provided with a second bayonet 222, and the second bayonet 222 is used for being locked with a snap fit on the side of the VPX air-cooled board card. Referring to fig. 5c, one end of the third guide rail bar 230 close to the opening of the housing is provided with a third bayonet 232, and the third bayonet 232 is used for locking with a snap fit of the side edge of the non-standard VPX board card.
For the convenience of heat dissipation, the left casing 120 and the right casing 130 are both provided with strip-shaped heat dissipation ports 160 uniformly distributed from top to bottom, and the upper casing and the lower casing are respectively provided with two larger rectangular heat dissipation ports.
For convenience of installation, the left and right housings 120 and 130 are each provided with a handle 170 at an end thereof near the opening.
To sum up, the embodiment of the utility model provides a first spout 211 through on the first guide rail bar 210 matches installation VPX and leads cold integrated circuit board, second spout 221 through on the second guide rail bar 220 matches installation VPX air-cooled integrated circuit board, third spout 231 through on the third guide rail bar 230 matches the non-standard plate card of installation VPX, only need a test fixture can install the VPX integrated circuit board of different grade type, and can adjust the quantity of inserting of every type VPX integrated circuit board through changing the different guide rail bars, need not to make the test fixture of a plurality of different grade types, effectively improve efficiency of software testing, and the while reduces production cost.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. The utility model provides a general VPX integrated circuit board test fixture which characterized in that includes: the VPX cold guide plate clamping device comprises a shell and a shell, wherein one surface of the shell is provided with an opening for inserting/extracting a VPX plate card, a first guide rail bar (210), a second guide rail bar (220) and a third guide rail bar (230) which are detachable are arranged in the shell, a first sliding groove (211) for clamping the VPX cold guide plate card is arranged on the first guide rail bar (210), a second sliding groove (221) for clamping the VPX air cooling plate card is arranged on the second guide rail bar (220), and a third sliding groove (231) for clamping the VPX non-standard plate card is arranged on the third guide rail bar (230); the first guide rail bar (210), the second guide rail bar (220) and the third guide rail bar (230) are two and are respectively installed on two opposite side walls in the shell in an aligned mode, and the first guide rail bar (210), the second guide rail bar (220) and the third guide rail bar (230) are vertically arranged in the shell.
2. The general VPX board card test tool of claim 1, wherein: one end, close to the shell opening, of the first guide rail bar (210) is provided with a first bayonet (212), and the first bayonet (212) is used for being locked in a snap-fit mode with the side edge of the VPX cold guide plate card.
3. The general VPX board card test tool of claim 1, wherein: one end, close to the opening of the shell, of the second guide rail bar (220) is provided with a second bayonet (222), and the second bayonet (222) is used for being locked in a snap fit mode with the side edge of the VPX air-cooled board card.
4. The general VPX board card test tool of claim 1, wherein: and one end, close to the opening of the shell, of the third guide rail bar (230) is provided with a third bayonet (232), and the third bayonet (232) is used for locking in a buckling fit mode with the side edge of the non-standard VPX board card.
5. The general VPX board card test tool of claim 1, wherein: the first guide rail bar (210), the second guide rail bar (220) and the third guide rail bar (230) are detachably mounted on the inner side of the shell through bolts.
6. The general VPX board card test tool of claim 1, wherein: the shell comprises a back plate (110), a left shell (120), a right shell (130), an upper shell (140) and a lower shell (150) which are arranged on the back plate, wherein the first guide rail bar (210), the second guide rail bar (220) and the third guide rail bar (230) are arranged on the inner sides of the left shell (120) and the right shell (130).
7. The general VPX board card test tool of claim 6, wherein: the left shell (120) and the right shell (130) are both provided with strip-shaped heat dissipation ports (160) which are uniformly distributed from top to bottom.
8. The general VPX board card test tool of claim 6, wherein: handles (170) are arranged at one ends, close to the openings, of the left shell (120) and the right shell (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921853929.3U CN211402443U (en) | 2019-10-30 | 2019-10-30 | General VPX board test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921853929.3U CN211402443U (en) | 2019-10-30 | 2019-10-30 | General VPX board test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211402443U true CN211402443U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921853929.3U Active CN211402443U (en) | 2019-10-30 | 2019-10-30 | General VPX board test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211402443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739831A (en) * | 2021-07-28 | 2021-12-03 | 广西电网有限责任公司南宁供电局 | Integrated sensor monitoring host of transmission line |
-
2019
- 2019-10-30 CN CN201921853929.3U patent/CN211402443U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739831A (en) * | 2021-07-28 | 2021-12-03 | 广西电网有限责任公司南宁供电局 | Integrated sensor monitoring host of transmission line |
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