CN212809204U - Control board card based on DSP - Google Patents

Abstract

The utility model discloses a control integrated circuit board based on DSP, including main circuit board body and control integrated circuit board body, the upper end of main circuit board body is equipped with the slot, the control integrated circuit board body is inserted and is located in the slot, the bottom joint of control integrated circuit board body and slot, all be equipped with stop gear on the left and right sides inner wall of slot, stop gear and the contact of control integrated circuit board body counterbalance, fixedly connected with gasket on the lateral wall of control integrated circuit board body outside the slot. The utility model discloses an insert the control board card body and locate in the slot for the cylindricality fixture block is inserted and is located the cylindricality draw-in groove, and drives two U type stoppers by the compression spring cooperation connecting rod in the recess and carry out the centre gripping to the control board card body and fix, conveniently carries out the dismouting, and gasket and U type stopper through the polyurethane goods provide the buffer protection to inserting the control board card body of locating in the slot, the life of extension control board card body.

Description

Control board card based on DSP

Technical Field

The utility model relates to a control board technical field especially relates to a control board based on DSP.

Background

The control board card is a printed circuit board, is provided with a plug core during manufacturing, can be inserted into a slot of a main circuit board of a computer and is used for controlling the operation of hardware, such as a display, a collection card and other equipment, and after a driving program is installed, the corresponding hardware function can be realized.

The control panel card based on DSP now provides a control panel card based on DSP to solve above-mentioned problem, and it lacks control panel card protective structure, and inconvenient dismouting of just carrying out when in-service use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a control integrated circuit board based on DSP for current control panel card based on DSP among the solution background art when in-service use, it lacks control integrated circuit board protective structure, and the inconvenient technical problem who carries out the dismouting.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a control integrated circuit board based on DSP, includes main circuit board body and control integrated circuit board body, the upper end of main circuit board body is equipped with the slot, the control integrated circuit board body is inserted and is located in the slot, the bottom joint of control integrated circuit board body and slot, all be equipped with stop gear on the left and right sides inner wall of slot, stop gear and the contact of keeping off of control integrated circuit board body, fixedly connected with gasket on the lateral wall of control integrated circuit board body outside the slot.

Preferably, the bottom of the slot close to the four corners is provided with cylindrical fixture blocks, the lower end of the control board card body close to the four corners is provided with cylindrical clamping grooves, and the cylindrical fixture blocks are inserted into the cylindrical clamping grooves respectively.

Preferably, the cylindrical fixture block and the main circuit board body are integrally arranged.

Preferably, stop gear is including setting up two recesses on the slot left and right sides inner wall respectively, and is a plurality of equal fixedly connected with pressure spring on the inner wall of control integrated circuit board body is kept away from to the recess, and is a plurality of the equal fixedly connected with connecting rod of one end that pressure spring kept away from the recess inner wall is with two with same one side the connecting rod keeps away from the same U type stopper of one end fixedly connected with of recess, two U type stopper all cup joints control integrated circuit board body setting.

Preferably, the gasket and the U-shaped limiting block are both made of polyurethane.

Preferably, all be equipped with the spout on the top surface of recess and the bottom, two equal sliding connection has the assorted slider with it in the spout, two the slider is kept away from the one end of spout and all is close to pressure spring's annular lateral wall fixed connection with the connecting rod.

Compared with the prior art, the utility model, its beneficial effect does:

1. through inserting the control board card body and locating in the slot for the cylindricality fixture block is inserted and is located in the cylindricality draw-in groove, and drives two U type stoppers by the compression spring cooperation connecting rod in the recess and carry out the centre gripping fixedly to the control board card body, conveniently carries out the dismouting.

2. The control board card body inserted in the slot is protected in a buffering mode through the gasket of the polyurethane product and the U-shaped limiting block, and the service life of the control board card body is prolonged.

Drawings

Fig. 1 is a perspective schematic view of a DSP-based control board card according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is the utility model provides a structural schematic of U type stopper of control integrated circuit board based on DSP.

In the figure: the automatic control device comprises a main circuit board body 1, a control board card body 2, slots 3, gaskets 4, cylindrical clamping blocks 5, cylindrical clamping grooves 6, grooves 7, pressure springs 8, connecting rods 9, U-shaped limiting blocks 10, sliding grooves 11 and sliding blocks 12.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The technical solutions in the embodiments of 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 obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a control integrated circuit board based on DSP, including main circuit board body 1 and control integrated circuit board body 2, the upper end of main circuit board body 1 is equipped with slot 3, control integrated circuit board body 2 is inserted and is located in slot 3, control integrated circuit board body 2 and the bottom joint of slot 3, all be equipped with cylindricality fixture block 5 on the bottom that slot 3 is close to the four corners, the lower extreme that control integrated circuit board body 2 is close to the four corners all is equipped with cylindricality draw-in groove 6, a plurality of cylindricality fixture block 5 are inserted respectively and are located a plurality of cylindricality draw-in grooves 6, cylindricality fixture block 5 is the integration setting with main circuit board body 1, a plurality of cylindricality fixture block 5 are inserted respectively and are located a plurality.

The inner walls of the left side and the right side of the slot 3 are respectively provided with a limiting mechanism, the limiting mechanisms are abutted against and contacted with the control board card body 2, the limiting mechanisms comprise two grooves 7 which are respectively arranged on the inner walls of the left side and the right side of the slot 3, the inner walls of the plurality of grooves 7 far away from the control board card body 2 are respectively and fixedly connected with a pressure spring 8, the elastic property of the pressure spring 8 is matched with a plurality of connecting rods 9 to drive two U-shaped limiting blocks 10 to clamp the control board card body 2, the control board card body 2 is effectively limited and fixed in the slot 3, the disassembly and assembly are convenient, one end of the plurality of pressure springs 8 far away from the inner walls of the grooves 7 is respectively and fixedly connected with a connecting rod 9, one end of the two connecting rods 9 far away from the grooves 7 at the same side is fixedly connected with the same U-, gasket 4 and U type stopper 10 are the polyurethane goods, the gasket 4 and the U type stopper 10 of polyurethane goods can be to inserting control integrated circuit board body 2 of locating in slot 3 and provide the buffer protection, the life of extension control integrated circuit board body 2, all be equipped with spout 11 on the top surface of recess 7 and the bottom, equal sliding connection has assorted slider 12 with it in two spout 11, the one end that spout 11 was kept away from to two slider 12 all is close to pressure spring 8's annular lateral wall fixed connection with connecting rod 9, slider 12 when removing in spout 11, be convenient for connecting rod 9 removes in recess 7, restrict its moving range.

When the utility model is used, the control board card body 2 is inserted into the slot 3 on the main circuit board body 1, the cylindrical fixture blocks 5 of the slot 3 close to the bottom of four corners are respectively inserted into the cylindrical clamping slots 6 at the lower ends of the four corners of the control board card body 2, simultaneously, the pressure spring 8 in the groove 7 drives the connecting rod 9 to horizontally move under the limiting action of the chute 11 and the slider 12, and the connecting rods 9 drive the two U-shaped stoppers 10 to clamp the control board card body 2, thereby effectively limiting and fixing the control board card body 2 in the slot 3, when in disassembly, only the control board card body 2 is needed to be pulled to separate the cylindrical fixture blocks 5 from the cylindrical clamping slots 6 until the control board card body 2 is separated from the two U-shaped stoppers 10, the control board card body 2 is convenient to be disassembled and assembled, the control board card body 2 inserted into the slot 3 is provided with buffer protection through the gasket 4 and the U-shaped stoppers 10, the service life of the control board card body 2 is prolonged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a control integrated circuit board based on DSP, includes main circuit board body (1) and control integrated circuit board body (2), the upper end of main circuit board body (1) is equipped with slot (3), control integrated circuit board body (2) are inserted and are located in slot (3), its characterized in that, the bottom joint of control integrated circuit board body (2) and slot (3), all be equipped with stop gear on the left and right sides inner wall of slot (3), stop gear and control integrated circuit board body (2) counterbalance contact, fixedly connected with gasket (4) on control integrated circuit board body (2) are located the outer lateral wall of slot (3).

2. The DSP-based control board according to claim 1, wherein the bottom of the slot (3) near the four corners is provided with cylindrical fixture blocks (5), the lower end of the control board body (2) near the four corners is provided with cylindrical fixture grooves (6), and a plurality of the cylindrical fixture blocks (5) are respectively inserted into the cylindrical fixture grooves (6).

3. The DSP-based control board card according to claim 2, wherein the cylindrical fixture block (5) is integrally arranged with the main circuit board body (1).

4. The control board based on DSP of claim 1, characterized in that, stop gear is including setting up two recess (7) on slot (3) left and right sides inner wall respectively, and is a plurality of equal fixedly connected with pressure spring (8) on the inner wall of control board body (2) is kept away from in recess (7), and is a plurality of equal fixedly connected with connecting rod (9) of one end that recess (7) inner wall was kept away from in pressure spring (8), with two with one side the same U type stopper (10) of one end fixedly connected with that recess (7) were kept away from in connecting rod (9), two control board body (2) setting is all cup jointed in U type stopper (10).

5. The DSP-based control board according to claim 4, wherein the spacer (4) and the U-shaped stop block (10) are made of polyurethane.

6. The DSP-based control board according to claim 4, wherein the grooves (7) are provided with sliding grooves (11) on the top and bottom, two sliding grooves (11) are connected with sliding blocks (12) matched with the sliding grooves in a sliding manner, and one ends of the two sliding blocks (12) far away from the sliding grooves (11) are fixedly connected with the annular side wall of the connecting rod (9) close to the pressure spring (8).

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