CN213907105U

CN213907105U - Display drive board card

Info

Publication number: CN213907105U
Application number: CN202022823939.1U
Authority: CN
Inventors: 卿峰; 牛小靖
Original assignee: Dongguan Kaige Electronic Technology Co ltd
Current assignee: Dongguan Kaige Electronic Technology Co ltd
Priority date: 2020-11-29
Filing date: 2020-11-29
Publication date: 2021-08-06
Anticipated expiration: 2030-11-29

Abstract

The utility model discloses a display driving board card, which comprises a shell, wherein the interior of the shell is slidably connected with a driving board card main body, two symmetrical and fixedly connected with protective plates of the driving board card main body are symmetrically provided with clamping grooves, two symmetrical and provided with placing grooves on the inner wall of the shell, the interior of the placing grooves is slidably connected with a limiting plate, one end of the limiting plate is arranged in an inclined plane, one end of the limiting plate is fixedly connected with a first spring, one end of the first spring, which is far away from the limiting plate, is fixedly connected with one end of the placing grooves, the utility model ensures that the driving board card main body is in a relatively stable state in the horizontal plane through the sliding of the driving board card main body on the two sides of the shell, and ensures that the driving board card main body is vertically fixed in the frame body through the extrusion of a pressing plate on the bottom of the driving board card main body under the action of an anti-slip device, and through the pulling-up of the pull rod, the mounting and dismounting of the driving board card main body are realized.

Description

Display drive board card

Technical Field

The utility model relates to a display technical field specifically is display drive integrated circuit board.

Background

The display drive board is the interface card of connecting host computer and display screen, and its effect is the output information who converts the host computer into information such as character, figure and colour, conveys and shows on the display screen, but when installing the display drive board, people only pass through the screw fixation inside the device with it usually, can't carry out fine protection to it to the installation also is comparatively troublesome with dismantling.

To this end, we propose a display driver board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display drive integrated circuit board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: display drive integrated circuit board, which comprises a housin, the inside sliding connection of casing has the drive integrated circuit board main part, the bilateral symmetry fixedly connected with guard plate of drive integrated circuit board main part, the draw-in groove has been seted up to the bilateral symmetry of guard plate, the standing groove has been seted up to the inner wall bilateral symmetry of casing, the inside sliding connection of standing groove has the limiting plate, and the one end of limiting plate is the inclined plane setting, the first spring of one end fixedly connected with of limiting plate, the one end of limiting plate and the one end fixed connection of standing groove are kept away from to first spring, the inner wall bottom fixedly connected with antiskid of casing.

Preferably, antiskid includes recess, connecting plate, U type frame, connecting rod and clamp plate, the inner wall bottom equidistance of casing is seted up flutedly, the bottom symmetry fixedly connected with connecting plate of recess, the inside sliding connection of connecting plate has U type frame, the inside of U type frame is connected with the connecting rod through pivot symmetry rotation, four the one end that U type frame was kept away from to the connecting rod is connected with the clamp plate through pivot rotation.

Preferably, the bottom fixedly connected with pull rod of clamp plate, the bottom equidistance of casing has seted up the slide opening, and slide opening and pull rod sliding connection, and is three fixedly connected with connecting strip between the pull rod, the one end fixedly connected with that the pull rod was kept away from to the connecting strip draws the piece.

Preferably, the one end fixedly connected with slider of U type frame, the spout has been seted up to the inside of connecting plate, and spout and slider sliding connection, the one end fixedly connected with second spring of slider, the one end that the slider was kept away from to the second spring is fixedly connected with the one end inner wall of spout.

Preferably, the one end of clamp plate is the inclined plane setting, the one end fixedly connected with slipmat of connecting rod is kept away from to the clamp plate, the spacing groove has been seted up to drive integrated circuit board main part bottom equidistance, and spacing groove and clamp plate sliding connection.

Preferably, one end of the driving board card main body is an interface end of the driving board card main body, and the top of the driving board card main body is an electronic component surface.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses during the use, through the slip to drive integrated circuit board main part in the casing both sides, make drive integrated circuit board main part be in relatively stable state at the horizontal plane, under antiskid's effect, through the extrusion of clamp plate to drive integrated circuit board main part bottom, make drive integrated circuit board main part fixed at the inside vertically of framework to through pulling up the pull rod, realize the installation and the dismantlement to drive integrated circuit board main part.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is an enlarged view of fig. 3 at B.

In the figure: 1. a housing; 2. a drive board card main body; 3. a protection plate; 4. a card slot; 5. a placement groove; 6. A limiting plate; 7. a first spring; 8. an anti-skid device; 9. a groove; 10. a connecting plate; 11. a U-shaped frame; 12. A connecting rod; 13. pressing a plate; 14. a pull rod; 15. a slide hole; 16. a connecting strip; 17. pulling the block; 18. a slider; 19. a chute; 20. a second spring; 21. a non-slip mat.

Detailed Description

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. 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, 2 and 3, the display driving board shown in the figure comprises a housing 1, a driving board main body 2 is slidably connected inside the housing 1, protection plates 3 are fixedly connected to two sides of the driving board main body 2 symmetrically, slots 4 are symmetrically formed in two sides of the protection plates 3, placing grooves 5 are symmetrically formed in two sides of the inner wall of the housing 1, a limiting plate 6 is slidably connected inside the placing grooves 5, one end of the limiting plate 6 is arranged in an inclined plane, one end of the limiting plate 6 is fixedly connected with a first spring 7, one end of the first spring 7, which is far away from the limiting plate 6, is fixedly connected with one end of the placing groove 5, an anti-skidding device 8 is fixedly connected to the bottom of the inner wall of the housing 1, when the device is used, the slots 4 on two sides of the protection plates 3 slide in through the slots 5 on two sides of the housing 1, so that the inclined plane of the limiting plate 6 extrudes the protection plates 3, drive first spring 7 and stretch out and draw back, after drive integrated circuit board main part 2 slided into casing 1 completely, first spring 7 will have pressure to limiting plate 6, makes drive integrated circuit board main part 2 be in relatively stable.

Referring to fig. 1, 2, 3 and 4, the anti-slip device 8 includes a groove 9, a connecting plate 10, a U-shaped frame 11, a connecting rod 12 and a pressing plate 13, the groove 9 is equidistantly formed at the bottom of the inner wall of the housing 1, the connecting plate 10 is symmetrically and fixedly connected to the bottom of the groove 9, the U-shaped frame 11 is slidably connected to the inside of the connecting plate 10, a sliding block 18 is fixedly connected to one end of the U-shaped frame 11, a sliding groove 19 is formed inside the connecting plate 10, the sliding groove 19 is slidably connected to the sliding block 18, a second spring 20 is fixedly connected to one end of the sliding block 18, one end of the second spring 20 away from the sliding block 18 is fixedly connected to the inner wall of one end of the sliding groove 19, the connecting rod 12 is symmetrically and rotatably connected to the inside of the U-shaped frame 11 through a shaft pin, one ends of the four connecting rods 12 away from the U-shaped frame 11 are rotatably connected to the pressing plate 13 through a shaft pin, one end of the pressing plate 13 is inclined, the end, far away from the connecting rod 12, of the pressing plate 13 is fixedly connected with an anti-slip pad 21, the bottom of the driving board card main body 2 is equidistantly provided with limiting grooves 22, the limiting grooves 22 are connected with the pressing plate 13 in a sliding manner, the bottom of the pressing plate 13 is fixedly connected with pull rods 14, the bottom of the shell 1 is equidistantly provided with sliding holes 15, the sliding holes 15 are connected with the pull rods 14 in a sliding manner, connecting strips 16 are fixedly connected among the three pull rods 14, one ends, far away from the pull rods 14, of the connecting strips 16 are fixedly connected with pull blocks 17, in the process of driving the board card main body 2 to slide into the shell 1, the bottom of the driving board card main body 2 exerts pressure on the inclined plane of the pressing plate 13 to drive the pressing plate 13 to move downwards and further drive the connecting rod 12 to rotate, so as to push the U-shaped frame 11, far away from one end of the pressing plate 12, to move, so as to drive the sliding block 18 to slide in the sliding groove 19 and further compress the second spring 20, after the motion of drive integrated circuit board main part 2 finishes, under the reverse effort of second spring 20, second spring 20 will have pressure to slider 18, it has pressure to U type frame 11 to advance, will and make connecting rod 12 have pressure to clamp plate 13, make clamp plate 13 block inside spacing groove 22, and under the effect of slipmat 21, make drive integrated circuit board main part 2 fix, this in-process clamp plate 13 will drive pull rod 14 and slide in slide opening 15, when needing to change drive integrated circuit board main part 2, the pulling draws piece 17, drive connecting strip 16 and remove, and then drive pull rod 14 and slide in slide opening 15, it can to drive integrated circuit board main part 2 from the inside pull-out of casing 1.

Referring to fig. 1, one end of the driving board card main body 2 is an interface end of the driving board card main body 2, and the top of the driving board card main body 2 is an electronic component surface, so that a circuit can be conveniently connected.

The working principle is as follows: when the device is used, the clamping grooves 4 on the two sides of the protection plate 3 slide in through the placing grooves 5 on the two sides of the shell 1, so that the inclined surface of the limit plate 6 extrudes the protection plate 3 to drive the first spring 7 to stretch, when the driving board card main body 2 completely slides into the shell 1, the first spring 7 exerts pressure on the limit plate 6, so that the driving board card main body 2 is relatively stable, in the process of sliding the driving board card main body 2 into the shell 1, the bottom of the driving board card main body 2 exerts pressure on the inclined surface of the pressing plate 13 to drive the pressing plate 13 to move downwards, so as to drive the connecting rod 12 to rotate, so as to push the U-shaped frame 11 at one end of the connecting rod 12 away from the pressing plate 13 to move, the movement of the U-shaped frame 11 drives the sliding block 18 to slide in the sliding groove 19, so as to compress the second spring 20, after the driving board card main body 2 finishes moving, under the reverse acting force of the second spring 20, second spring 20 will have pressure to slider 18, advance to have pressure to U type frame 11, will and make connecting rod 12 have pressure to clamp plate 13, make clamp plate 13 card inside spacing groove 22, and under the effect of slipmat 21, make drive integrated circuit board main part 2 fix, this in-process clamp plate 13 will drive pull rod 14 and slide in slide opening 15, when needing to change drive integrated circuit board main part 2, the pulling draws piece 17, drive connecting strip 16 and remove, and then drive pull rod 14 and slide in slide opening 15, it can to pull out drive integrated circuit board main part 2 from casing 1 is inside.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Display drive integrated circuit board, including casing (1), its characterized in that: the utility model discloses a novel anti-skidding composite board, including casing (1), the inside sliding connection of casing (1) has drive integrated circuit board main part (2), the bilateral symmetry fixedly connected with guard plate (3) of drive integrated circuit board main part (2), draw-in groove (4) have been seted up to the bilateral symmetry of guard plate (3), standing groove (5) have been seted up to the inner wall bilateral symmetry of casing (1), the inside sliding connection of standing groove (5) has limiting plate (6), and the one end of limiting plate (6) is the inclined plane setting, the first spring (7) of one end fixedly connected with of limiting plate (6), the one end of limiting plate (6) and the one end fixed connection of standing groove (5) are kept away from in first spring (7), the inner wall bottom fixedly connected with antiskid (8) of casing (1).

2. The display driver board of claim 1, wherein: antiskid (8) include recess (9), connecting plate (10), U type frame (11), connecting rod (12) and clamp plate (13), the inner wall bottom equidistance of casing (1) is seted up fluted (9), the bottom symmetry fixedly connected with connecting plate (10) of recess (9), the inside sliding connection of connecting plate (10) has U type frame (11), the inside of U type frame (11) is rotated through the pivot symmetry and is connected with connecting rod (12), four the one end that U type frame (11) were kept away from in connecting rod (12) is rotated through the pivot and is connected with clamp plate (13).

3. The display driver board of claim 2, wherein: bottom fixedly connected with pull rod (14) of clamp plate (13), slide opening (15) have been seted up to the bottom equidistance of casing (1), and slide opening (15) and pull rod (14) sliding connection, three fixedly connected with connecting strip (16) between pull rod (14), the one end fixedly connected with that pull rod (14) were kept away from in connecting strip (16) draws piece (17).

4. The display driver board of claim 3, wherein: the one end fixedly connected with slider (18) of U type frame (11), spout (19) have been seted up to the inside of connecting plate (10), and spout (19) and slider (18) sliding connection, the one end fixedly connected with second spring (20) of slider (18), the one end that slider (18) were kept away from in second spring (20) and the one end inner wall fixed connection of spout (19).

5. The display driver board of claim 3, wherein: the one end of clamp plate (13) is the inclined plane setting, the one end fixedly connected with slipmat (21) of connecting rod (12) is kept away from in clamp plate (13), spacing groove (22) have been seted up to drive integrated circuit board main part (2) bottom equidistance, and spacing groove (22) and clamp plate (13) sliding connection.

6. The display driving board of claim 1, wherein one end of the driving board main body (2) is an interface end of the driving board main body (2), and the top of the driving board main body (2) is an electronic component surface.