CN217546540U - Combined fixing device of data acquisition card on mainboard - Google Patents
Combined fixing device of data acquisition card on mainboard Download PDFInfo
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- CN217546540U CN217546540U CN202221324537.XU CN202221324537U CN217546540U CN 217546540 U CN217546540 U CN 217546540U CN 202221324537 U CN202221324537 U CN 202221324537U CN 217546540 U CN217546540 U CN 217546540U
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- data acquisition
- acquisition card
- support
- bracket
- adapter plate
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Abstract
The utility model belongs to the technical field of mainboard and data acquisition card installation, a combination fixing device of data acquisition card on mainboard is related to, include: the device comprises a bottom plate, a main plate, a patch panel bracket, a data acquisition card and a data acquisition card bracket; the footing of the data acquisition card bracket is fixedly connected to the bottom plate, and the data acquisition card is fixedly connected to the top surface of the data acquisition card bracket; the adapter plate bracket is fixedly connected to the side surface of the data acquisition card bracket, the adapter plate is fixedly connected to the adapter plate bracket, and the main board is fixedly connected to the bottom board; the utility model discloses a cooperation of data acquisition card support and keysets support, realized the reverse installation of data acquisition card and mainboard, simultaneously because adopt data acquisition card support and keysets support cooperation, adopt connected modes such as riveting nut, waist shape hole, screw hole to prevent because of appear behind the reverse installation that the screw is not hard up, the phenomenon of dropping, the screw drops and then drops, the condition emergence not hard up of data acquisition card has guaranteed data acquisition's stability.
Description
Technical Field
The utility model belongs to the technical field of mainboard and data acquisition card installation, a combination fixing device of data acquisition card on mainboard is related to.
Background
When installing data acquisition card on the mainboard, traditional mounting means is that figure 4 is shown, adopts the direct mount, but occasion a bit, for example highly inadequately, perhaps the requirement appears, needs mainboard and data acquisition card reversal installation, and current mounting means leads to board and data acquisition card can't carry out reverse ann and changes or appear the screw after reverse installation not hard up, the phenomenon of dropping, cause data acquisition card to drop after the screw drops, become flexible, finally lead to data acquisition job instability. Therefore, a new data acquisition card fixing device is needed to solve the problem.
Disclosure of Invention
The utility model provides a technical scheme that technical problem took is: a combined fixing device of a data acquisition card on a mainboard comprises: the device comprises a bottom plate, a main plate, a patch panel bracket, a data acquisition card and a data acquisition card bracket; the data acquisition card support is a strip-shaped support with a cross section in a shape like a Chinese character 'ji', the top surface and the bottom of the data acquisition card support are both horizontal, the bottom of the data acquisition card support is fixedly connected to the bottom plate, and the data acquisition card is fixedly connected to the top surface of the data acquisition card support;
the adapter plate bracket is fixedly connected to the side surface of the data acquisition card bracket, the adapter plate is fixedly connected to the adapter plate bracket, and the main board is fixedly connected to the bottom board; the data interface of the adapter plate is inserted in the clamping groove of the main board, and the data interface of the data acquisition card is inserted in the adapter plate; the data acquisition card support is used for fixing the data acquisition card, the adapter plate support and the mainboard and realizing reverse installation of the data acquisition card and the mainboard interface, and the adapter plate support is used for fixing the adapter plate.
Preferably, the top surface of the data acquisition card support is provided with a plurality of circuit board fixing blocks protruding upwards, the tail ends of the circuit board fixing blocks are provided with mounting holes, and the upwards protruding circuit board fixing blocks ensure that the protruding welding spots on the back of the data acquisition card do not contact with the top surface of the data acquisition card support when the data acquisition card is mounted through the mounting holes.
Preferably, the number of the circuit board fixing blocks is six.
Preferably, the bottom foot of the data acquisition card support is provided with a riveting nut, and the axial direction of the riveting nut is vertical to the bottom plate; the riveting nut is beneficial to fixedly mounting the data acquisition card support upwards from the bottom of the bottom plate by using a bolt during mounting.
Preferably, a waist-shaped hole is formed in the side surface of the data acquisition card support, which is connected with one side of the adapter plate support; the waist-shaped hole is used for local position adjustment when the adapter plate support is fixed.
Preferably, the fixing connecting hole on the adapter plate bracket is a threaded hole; the threaded hole is beneficial to using a bolt to carry out fixed connection from one side of the data acquisition card support to one side of the adapter plate support.
Preferably, the adapter plate support is a long strip-shaped support with a Z-shaped cross section, and the Z-shaped adapter plate support is beneficial to dislocation of the height of the mounting hole, so that the data acquisition card support is fixedly connected with the lower part of the adapter plate support, and interference is not generated when the adapter plate is connected with the upper part of the adapter plate support.
The utility model has the advantages that:
the utility model discloses a cooperation of data acquisition card support and keysets support, fix data acquisition card on the data acquisition card support, fix the keysets on the keysets support, realized the reverse installation of data acquisition card and mainboard, simultaneously because adopt data acquisition card support and keysets support cooperation, adopt connected modes such as riveting nut, waist shape hole, screw hole to prevent to appear the screw not hard up because of reverse installation back, the phenomenon of dropping, the screw drops and then plays data acquisition card and drop, the condition emergence of becoming flexible, data acquisition's stability has been guaranteed, therefore, the utility model discloses can realize that data acquisition card reverse installation and data acquisition are stable.
Drawings
FIG. 1 is a side view of an integrated mounting arrangement for a data acquisition card on a motherboard;
FIG. 2 is a perspective view of a data acquisition card support;
FIG. 3 is a view of an adapter plate bracket;
FIG. 4 is a view of a conventional mounting manner;
FIG. 5 is an installation side view of a data acquisition card, a data acquisition card support, and a patch panel support;
FIG. 6 is a top view of the data acquisition card, data acquisition card support, and adapter plate support mounted.
In the figure, 1, a bottom plate; 2. a main board; 3. an adapter plate; 4. an adapter plate bracket; 5. a data acquisition card; 6. a data acquisition card support; 61. a circuit board fixing block; 62. mounting holes; 63. riveting a nut; 64. a waist-shaped hole; 41. a threaded bore.
Detailed Description
The related art in the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is to be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 6, a combined fixing device for a data acquisition card on a motherboard includes: the system comprises a bottom plate 1, a main plate 2, a patch panel 3, a patch panel bracket 4, a data acquisition card 5 and a data acquisition card bracket 6; the data acquisition card support 6 is a strip-shaped support with a cross section in a shape like a Chinese character 'ji', the top surface and the bottom of the data acquisition card support 6 are both horizontal, the bottom of the data acquisition card support 6 is fixedly connected on the bottom plate 1, and the data acquisition card 5 is fixedly connected on the top surface of the data acquisition card support 6;
the adapter plate bracket 4 is fixedly connected to the side surface of the data acquisition card bracket 6, the adapter plate 3 is fixedly connected to the adapter plate bracket 4, and the main board 2 is fixedly connected to the bottom board 1; the data interface of the adapter plate 3 is inserted in the card slot of the main board 2, and the data interface of the data acquisition card 5 is inserted in the adapter plate 3; the data acquisition card support 6 is used for fixing the data acquisition card 5, the adapter plate support 4 and the mainboard 2, and realizing reverse installation of interfaces of the data acquisition card 5 and the mainboard 2, and the adapter plate support 4 is used for fixing the adapter plate.
Furthermore, a plurality of circuit board fixing blocks 61 protruding upwards are arranged on the top surface of the data acquisition card support 6, mounting holes 62 are formed in the tail ends of the circuit board fixing blocks 61, and the circuit board fixing blocks 61 protruding upwards ensure that the welding spots protruding from the back of the data acquisition card 5 do not contact with the top surface of the data acquisition card support 6 when the data acquisition card 5 is mounted through the mounting holes 62.
Further, the circuit board fixing block 61 is provided with six.
Preferably, a riveting nut 63 is arranged on a bottom foot of the data acquisition card support 6, and the axial direction of the riveting nut 63 is vertical to the bottom plate 1; the riveting nut 63 facilitates the use of a bolt to fixedly mount the data acquisition card support 6 from the bottom of the base plate 1 upwards during mounting.
Furthermore, a waist-shaped hole 64 is formed in the side surface of the data acquisition card support 6, which is connected with the adapter plate support 4; the slotted hole 64 is used for local position adjustment when the adapter plate carrier 4 is fixed.
Further, the fixing connection hole on the adapter plate bracket 4 is a threaded hole 41; the threaded holes 41 facilitate the use of bolts for the fixed connection from the side of the data acquisition card support 6 to the side of the adapter plate support 4.
Furthermore, the adapter plate support 4 is a strip-shaped support with a Z-shaped cross section, and the Z-shaped adapter plate support 4 is beneficial to dislocation of the height of the mounting hole, so that the data acquisition card support 6 is fixedly connected to the lower part of the adapter plate support 4, and interference is not generated when the adapter plate 3 is connected to the upper part of the adapter plate support 4.
Examples
In this embodiment, the data acquisition card support 6 is fixed on the bottom plate 1, the data acquisition card 5 is fixed on the data acquisition card support 6, the adapter plate support 4 is fixed on the side surface of the data acquisition card support 6, and the adapter plate support 4 and the adapter plate 3 are fixed. The main board 2 is fixed on the raised nut column of the bottom board 1 through four M3-8 screws, and the adapter board 3 is inserted into the slot; fixing the data acquisition card 5 on the data acquisition card support 6, and connecting the data acquisition card with a bolt through a mounting hole 62 on an upwards-protruding circuit board fixing block 61, wherein the protruding part is higher than the reference surface of the upper surface of the data acquisition card support 6, and the size of the protruding part is higher than the height of a welding spot in order to avoid the contact between the welding spot on the back surface of the circuit board of the data acquisition card 5 and the upper surface of the data acquisition card support 6; meanwhile, the adapter plate bracket 4 is fixed on the data acquisition card bracket 6 and is fixed at the waist-shaped hole 64; the assembly of the data acquisition card support 6 and the assembly of the base plate 1 are assembled together, the adapter plate support 4 and the adapter plate 3 are fixed by screws, and then the data acquisition card support 5 is fixed on the base plate 1 by screws.
The embodiment comprises a bottom plate, a main plate, a patch panel bracket, a data acquisition card and a data acquisition card bracket; wherein the fixed relation is as follows: the main board 2 and the bottom board 1 are assembled together; the adapter plate 3 is inserted into the clamping groove of the main board 2; the data acquisition card 5 is fixed on the data acquisition card bracket 6; the adapter plate bracket 4 is fixed on the data acquisition card bracket 6 and is connected through a waist-shaped hole 64;
the bottom plate 1 assembly is connected with the data acquisition card bracket 5 through a clamping groove, and after the position is determined, the position is adjusted, so that the adapter plate bracket 4 and the adapter plate 3 are fixed; the bottom plate 1 and the data acquisition card bracket 6 are fixed by screws.
To sum up, the utility model provides a data acquisition card's combination fixing device on mainboard, through data acquisition card support and keysets support cooperation, fix data acquisition card on the data acquisition card support, fix the keysets on the keysets support, the reverse installation of data acquisition card and mainboard has been realized, simultaneously because adopt data acquisition card support and keysets support cooperation, adopt riveting nut, waist shape hole, connected modes such as screw hole prevent to appear the screw not hard up because of reverse installation after, the phenomenon of dropping, the screw drops and then plays data acquisition card drops, not hard up condition takes place, data acquisition's stability has been guaranteed, therefore the utility model discloses possess extensive application prospect.
It is to be emphasized that: the above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form, and any simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (7)
1. A combined fixing device of a data acquisition card on a mainboard is characterized by comprising: the system comprises a bottom plate (1), a main plate (2), a patch panel (3), a patch panel bracket (4), a data acquisition card (5) and a data acquisition card bracket (6);
the data acquisition card support (6) is a strip-shaped support with a cross section in a shape like a Chinese character 'ji', the top surface and the bottom feet of the data acquisition card support (6) are horizontal, the bottom feet of the data acquisition card support (6) are fixedly connected to the bottom plate (1), and the data acquisition card (5) is fixedly connected to the top surface of the data acquisition card support (6);
the adapter plate bracket (4) is fixedly connected to the side surface of the data acquisition card bracket (6), the adapter plate (3) is fixedly connected to the adapter plate bracket (4), and the main board (2) is fixedly connected to the bottom board (1);
the data interface of the adapter plate (3) is inserted in the clamping groove of the mainboard (2), and the data interface of the data acquisition card (5) is inserted in the adapter plate (3).
2. The assembly fixture for a data acquisition card on a motherboard according to claim 1, wherein said data acquisition card support (6) has a plurality of circuit board fixing blocks (61) protruding upward from the top surface, and the end of said circuit board fixing blocks (61) has mounting holes (62).
3. The assembly fixture for a data acquisition card on board according to claim 2, wherein there are six circuit board mounting blocks (61).
4. The combined fastening device for a data acquisition card on a motherboard according to claim 1, wherein the footing of the data acquisition card support (6) is provided with a rivet nut (63), and the rivet nut (63) is axially perpendicular to the bottom plate (1).
5. A combined mounting arrangement for a data acquisition card on a motherboard according to claim 1, characterised in that the side of the data acquisition card support (6) on the side connected to the adapter plate support (4) is provided with a slotted hole (64).
6. The combined fixing device of the data acquisition card on the main board according to claim 1, wherein the fixing connection hole on the adapter board bracket (4) is a threaded hole (41).
7. The assembly fixture for a data collection card on a motherboard as set forth in claim 1, wherein said adapter board bracket (4) is an elongated bracket having a cross-section in the shape of a "Z".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221324537.XU CN217546540U (en) | 2022-05-30 | 2022-05-30 | Combined fixing device of data acquisition card on mainboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221324537.XU CN217546540U (en) | 2022-05-30 | 2022-05-30 | Combined fixing device of data acquisition card on mainboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217546540U true CN217546540U (en) | 2022-10-04 |
Family
ID=83442101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221324537.XU Active CN217546540U (en) | 2022-05-30 | 2022-05-30 | Combined fixing device of data acquisition card on mainboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217546540U (en) |
-
2022
- 2022-05-30 CN CN202221324537.XU patent/CN217546540U/en active Active
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