CN220085338U - Extension board card pulls out inserts reinforcing apparatus - Google Patents

Abstract

The utility model discloses an extension board card pulling-inserting reinforcing device, which belongs to the technical field of reinforcing devices and comprises a main board, wherein sliding grooves are symmetrically formed in the inner side wall of the main board, PVC boards are slidably arranged in the sliding grooves, a fixing mechanism is arranged in the PVC boards, an extension board card body is fixedly connected between two groups of PVC boards, and a slideway is formed in the bottom of the extension board card body. According to the utility model, through the structural design of the main board, the sliding groove, the expansion board card body, the PVC board and the fixing mechanism, the expansion board card body can be conveniently plugged and pulled out, the stability of the expansion board card body during operation can be ensured, the problem that the expansion board card is fixed in a manner that the outer wall of the PVC board is propped against by inserting the limiting rod into the limiting hole is solved, but the limiting rod is weaker in connectivity with the PVC board, the situation that the limiting rod is separated from the PVC board easily occurs, and the stability of the expansion board during operation can be reduced.

Description

Extension board card pulls out inserts reinforcing apparatus

Technical Field

The utility model relates to the technical field of reinforcing devices, in particular to an expansion board card plugging reinforcing device.

Background

The board card is a printed circuit board, abbreviated as PCB, which is provided with a core insert during manufacture, can be inserted into a slot of a main circuit board (main board) of a computer to control the operation of hardware, such as a display, a collection card and other devices, and can realize corresponding hardware functions after a driving program is installed, and is a provider for electric connection of electronic components.

Through retrieving, the chinese patent of patent publication No. CN209070452U discloses a reinforcing apparatus is pulled out to extension integrated circuit board level, including reinforcing plate and extension integrated circuit board body, the equal fixedly connected with spout in both sides of reinforcing plate, two sets of sliding connection has the PVC board between the spout, the PVC board is installed in the both sides of extension integrated circuit board body, the equal fixedly connected with nut in both sides of spout, the inside threaded connection of nut has the screw rod, the pin joint has the handle on the spout, install first magnet on the handle, second magnet fixed connection is in the bottom of spout. According to the utility model, the expansion board card body is connected in the two groups of sliding grooves in a sliding way, when the expansion board card body is inserted on the main board, the reinforcing plate is leaned against the main board, and the expansion board card body is pushed to move in the sliding grooves, so that the expansion board card body is inserted on the main board; when the expansion board card body is pulled out, the screw rod is rotated simultaneously to jack out the expansion board card body, so that the horizontality of the expansion board card body during sowing and pulling is improved.

But the above-mentioned design still has the weak point, inserts the spacing hole through the gag lever post in the above-mentioned design and supports the mode of supporting the outer wall of PVC board and fix the extension integrated circuit board, but the connectivity of gag lever post and PVC board is weaker, appears the circumstances of gag lever post and PVC board separation very easily to can reduce the stability of extension cardboard during operation.

Disclosure of Invention

The utility model aims to provide an expansion board card plugging and reinforcing device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an extension integrated circuit board pulls out inserts reinforcing apparatus, includes the mainboard, the spout has been seted up to the inside wall symmetry of mainboard, the inside slip of spout is provided with the PVC board, the inside of PVC board is provided with fixed establishment, two sets of fixedly connected with extension integrated circuit board body between the PVC board, the slide has been seted up to the bottom of extension integrated circuit board body, the inside sliding connection of slide has the pulley, and the pulley pass through the mounting bracket with the bottom fixed connection of extension integrated circuit board body.

As a further scheme of the utility model: the fixing mechanism comprises an installation cavity, the installation cavity is formed in the outer wall of the PVC plate, and a spring is arranged in the installation cavity.

As a further scheme of the utility model: two sets of equal fixedly connected with fly leaf in one side that the spring kept away from each other, two sets of the limiting hole has all been seted up to one side that the fly leaf kept away from each other, and limiting hole symmetry is seted up on the both sides outer wall of mainboard, the inside activity in limiting hole is provided with the gag lever post, and the outer wall fixed connection that gag lever post and fly leaf are close to mutually.

As a further scheme of the utility model: the top and the bottom of fly leaf have all seted up the sliding tray, the inner wall sliding connection of sliding tray has the sliding block, and the outer wall fixed connection that the sliding block is close to with the fly leaf.

As a further scheme of the utility model: the number of the pulleys is four, and the number of the slide ways is two.

As a further scheme of the utility model: the top and the bottom of mainboard all fixedly connected with fixed plate, the fixed orifices has been seted up in the surface of fixed plate run through.

Compared with the prior art, the utility model has the beneficial effects that: this extension integrated circuit board pulls out inserts reinforcing apparatus, has following advantage:

(1) Through the structural design of the main board, the sliding groove, the expansion board card body, the PVC board and the fixing mechanism, the expansion board card body can be conveniently plugged and pulled, the stability of the expansion board card body during operation can be ensured, the problem that the expansion board card is fixed in a manner that the outer wall of the PVC board is propped against through the limiting rod inserted into the limiting hole is solved, but the connectivity of the limiting rod and the PVC board is weaker, the situation that the limiting rod is separated from the PVC board easily occurs, and the stability of the expansion board during operation can be reduced is solved;

(2) Through the structural design of pulley and slide, can drive the pulley at the slide through the mounting bracket at the in-process that extension integrated circuit board body inserted and pulled out to can improve the stability of extension integrated circuit board body when inserting and pulling out, and then improve the practicality of device.

Drawings

FIG. 1 is a perspective partial schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal part of the front view of the present utility model;

fig. 3 is an enlarged partial structure diagram of the present utility model at a.

In the figure: 1. a main board; 2. a fixing plate; 3. a chute; 4. expanding the board card body; 5. a PVC plate; 6. a fixing hole; 7. a pulley; 8. a slideway; 9. a fixing mechanism; 901. a sliding groove; 902. a mounting cavity; 903. a spring; 904. a sliding block; 905. a limiting hole; 906. a limit rod; 907. a movable plate.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is commonly put in place when used, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, an embodiment of the present utility model is provided: the utility model provides an extension board card pulls out inserts reinforcing apparatus, including mainboard 1, the top of mainboard 1 and the equal fixedly connected with fixed plate 2 in bottom, fixed plate 2's surface runs through and has seted up fixed orifices 6, spout 3 has been seted up to mainboard 1's inside wall symmetry, spout 3's inside slip is provided with PVC board 5, PVC board 5's inside is provided with fixed establishment 9, fixed establishment 9 includes mounting cavity 902, and mounting cavity 902 is seted up on PVC board 5's outer wall, mounting cavity 902's inside is provided with spring 903, the one side that two sets of springs 903 kept away from each other is all fixedly connected with fly leaf 907, limit holes 905 have all been seted up on two sets of fly leaf 907 are kept away from each other one side all, and limit holes 905 symmetry are seted up on mainboard 1's both sides outer wall, limit holes 905's inside activity is provided with gag lever 906, and the outer wall fixed connection that gag lever post 906 is close to fly leaf 907, slide groove 901 has all been seted up to the top and bottom of fly leaf 907, slide block 904 is connected with the inner wall fixed connection that slide block 904, and fly leaf 907 is close to each other, extension board card body 4 is fixedly connected with between two sets of PVC boards 5;

specifically, as shown in fig. 1, fig. 2 and fig. 3, during the use, when inserting extension integrated circuit board body 4 on mainboard 1, move extension integrated circuit board body 4 in spout 3, and extension integrated circuit board body 4 removes and drives PVC board 5 and remove, PVC board 5 removes and drives gag lever post 906 and remove, when gag lever post 906 removes to the opposite side of spacing hole 905, spring 903 is not receiving external force at this moment, can drive gag lever post 906 and inserts in spacing hole 905, thereby accomplish gag lever post 906's fixed, and then accomplish extension integrated circuit board body 4's insertion, simultaneously when extracting extension integrated circuit board body 4 from mainboard 1, press two gag lever posts 906 earlier, make two gag lever posts 906 remove along the direction of keeping away from spacing hole 905 and being close to installation cavity 902, when gag lever post 906 removes to suitable position, pull extension integrated circuit board body 4 along the outside, thereby, the mode that carries out to support extension integrated circuit board through the spacing hole 906 to PVC board 5's outer wall through the gag lever post 906 is fixed to the extension integrated circuit board, but the problem that can not be damaged when the extension integrated circuit board body 906 is difficult to the extension integrated circuit board 5 is removed from mainboard 1, but the problem of the extension integrated circuit board 5 is easily is reduced by the extension integrated circuit board body 906, when the extension integrated circuit board is difficult to be connected with the extension integrated circuit board 5, can be easily reduced by the extension integrated circuit board 5, when the extension integrated circuit board is easy to be connected with the extension integrated circuit board 5, and can be easily damaged with the extension board 5.

The bottom of the expansion board card body 4 is provided with slide ways 8, pulleys 7 are connected inside the slide ways 8 in a sliding manner, the pulleys 7 are fixedly connected with the bottom of the expansion board card body 4 through a mounting frame, the number of the pulleys 7 is four, and the number of the slide ways 8 is two;

specifically, as shown in fig. 2, when in use, the pulley 7 is driven to slide in the slideway 8 by the mounting frame in the process of inserting and extracting the expansion board card body 4, so that the stability of the expansion board card body 4 during inserting and extracting can be improved, and the practicability of the device is further improved.

Working principle: according to the utility model, when the expansion board card body 4 is inserted into the main board 1, the expansion board card body 4 moves in the chute 3, the expansion board card body 4 moves to drive the PVC board 5 to move, the PVC board 5 moves to drive the limiting rod 906 to move, when the limiting rod 906 moves to the opposite side of the limiting hole 905, the spring 903 is not subjected to external force, and the limiting rod 906 is driven to be inserted into the limiting hole 905, so that the fixing of the limiting rod 906 is completed, and the expansion board card body 4 is further completed, meanwhile, when the expansion board card body 4 is pulled out from the main board 1, the two limiting rods 906 are pressed first, so that the two limiting rods 906 move in the direction away from the limiting hole 905 and close to the mounting cavity 902, when the limiting rod 906 moves to a proper position, the expansion board card body 4 is pulled along the outer side until the expansion board card body 4 is separated from the chute 3, and then the expansion board card body 4 is pulled out, and in the process of inserting and pulling out the expansion board card body 4, the pulley 7 is driven to slide in the slideway 8, so that the stability of the expansion board card body 4 is inserted and pulled out can be improved, and the practicability of the device is further improved.

The standard parts used in the files of the utility model can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, meanwhile, the electrical components in the utility model are externally connected with a power supply and a control switch when in use, the control mode is automatically controlled by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, and the utility model does not explain the control mode and the circuit connection in detail, and the peripheral controller mentioned in the specification can play a control role for the electrical components mentioned in the specification, and is conventional known equipment.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely a preferred embodiment of the utility model, and it should be noted that, due to the limited text expressions, there is objectively no limit to the specific structure, and that, for a person skilled in the art, modifications, adaptations or variations may be made without departing from the principles of the present utility model, and the above technical features may be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims (6)

1. The utility model provides an extension integrated circuit board pulls out inserts reinforcing apparatus, includes mainboard (1), its characterized in that: the utility model discloses a mainboard, including mainboard (1), spout (3) have been seted up to the inside wall symmetry of mainboard (1), the inside slip of spout (3) is provided with PVC board (5), the inside of PVC board (5) is provided with fixed establishment (9), two sets of fixedly connected with extension integrated circuit board body (4) between PVC board (5), slide (8) have been seted up to the bottom of extension integrated circuit board body (4), the inside sliding connection of slide (8) has pulley (7), and pulley (7) pass through the mounting bracket with the bottom fixed connection of extension integrated circuit board body (4).

2. The expansion board card plugging and reinforcing device according to claim 1, wherein: the fixing mechanism (9) comprises an installation cavity (902), the installation cavity (902) is formed in the outer wall of the PVC plate (5), and a spring (903) is arranged in the installation cavity (902).

3. The expansion board card plugging and reinforcing device according to claim 2, wherein: two sets of the springs (903) are fixedly connected with fly leaves (907) on one sides of keeping away from each other, limit holes (905) are formed in one sides of the fly leaves (907) of the two sets, the limit holes (905) are symmetrically formed in the outer walls of the two sides of the main board (1), limit rods (906) are movably arranged in the limit holes (905), and the limit rods (906) are fixedly connected with the outer walls of the fly leaves (907) close to each other.

4. The expansion board card plugging and reinforcing device according to claim 3, wherein: the top and the bottom of fly leaf (907) have all seted up sliding tray (901), the inner wall sliding connection of sliding tray (901) has slider (904), and slider (904) are close to outer wall fixed connection with fly leaf (907).

5. The expansion board card plugging and reinforcing device according to claim 1, wherein: the number of the pulleys (7) is four, and the number of the slide ways (8) is two.

6. The expansion board card plugging and reinforcing device according to claim 1, wherein: the top and the bottom of mainboard (1) are all fixedly connected with fixed plate (2), fixed orifices (6) have been seted up in the surface of fixed plate (2) run through.