CN211319148U

CN211319148U - Computer board card pressing device

Info

Publication number: CN211319148U
Application number: CN202020355699.4U
Authority: CN
Inventors: 杨茂凯
Original assignee: Nanjing Institute of Industry Technology
Current assignee: Nanjing Institute of Industry Technology
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-08-21
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a computer board card closing device, including the mounting panel, the upper end surface of mounting panel is close to one end fixedly connected with fixed plate, and one side sliding connection that the fixed plate was kept away from to the upper end surface of mounting panel has the fly leaf, be the symmetry setting between fixed plate and the fly leaf, the spacing groove of a plurality of groups is seted up to the upper end surface of fixed plate and fly leaf, the inboard bottom surface set up screw hole of spacing groove, the inboard movable mounting of spacing groove has the piece that compresses tightly, the rear end of fixed plate and fly leaf fixed mounting respectively has connecting block, internal thread piece. A computer integrated circuit board closing device, through being provided with lead screw, connecting block and internal thread piece, can adapt to in a flexible way to the integrated circuit board of equidimension not and consolidate, through being provided with and compressing tightly piece and a plurality of groups spacing groove, can avoid circuit element's position compressing tightly the in-process, more nimble practicality, adaptability is good.

Description

Computer board card pressing device

Technical Field

The utility model relates to an integrated circuit board fixing device field, in particular to computer integrated circuit board closing device.

Background

The board card is a printed circuit board, called PCB for short, and is provided with a plug core during manufacturing, and the plug core can be inserted into a slot of a main circuit board of a computer to control the operation of hardware, so as to ensure firmness, bolts are driven into the corner positions to fix the board card after the board card is inserted, but the phenomenon of looseness is still easy to occur during the computer carrying process, a pressing device is additionally added for reinforcement, the existing pressing device cannot flexibly adapt to board cards with different sizes, secondly, the positions of circuit elements on the surface of the board card cannot be flexibly evaded during pressing, the pressing device needs to be customized for different board cards, and the pressing device is not convenient enough.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a computer board pressing device, which can effectively solve the problems of the prior art.

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

the utility model provides a computer board card closing device, includes the mounting panel, the upper end surface of mounting panel is close to one end department fixedly connected with fixed plate, and one side sliding connection that the fixed plate was kept away from to the upper end surface of mounting panel has the fly leaf, be the symmetry setting between fixed plate and the fly leaf, a plurality of groups's spacing groove is seted up to the upper end surface of fixed plate and fly leaf, threaded hole is seted up to the inboard bottom surface of spacing groove, the inboard movable mounting of spacing groove has the piece that compresses tightly, the rear end of fixed plate and fly leaf fixed mounting respectively has connecting block, internal thread piece, the inboard screw-thread fit of internal thread piece has run through the lead screw, and is swing joint between the one.

Preferably, the mounting hole has been seted up in the upper end surface of mounting panel runs through, the quantity of mounting hole is a plurality of groups, and the mounting hole is the equidistance along the straight line direction and arranges.

Preferably, the pressing piece comprises an embedded plate located on the inner side of the limiting groove, a bent pressing plate extending from one end of the embedded plate, and an adjusting bolt penetrating through the outer surface of the upper end of the embedded plate, the adjusting bolt is movably connected with the embedded plate, the lower end of the adjusting bolt is inserted into the inner side of the threaded hole, and the adjusting bolt is in threaded fit with the threaded hole.

Preferably, the lead screw includes the body of rod, fixed connection at the spacing head of body of rod one end, the spacing dish of fixed cover at the body of rod surface, spacing dish and spacing head are located the both sides of connecting block respectively, the one end of lead screw comes and connecting block swing joint through spacing head and spacing dish.

Preferably, the other end of the rod body opposite to the limiting head is connected with a holding head, and the rod body is fixedly connected with the holding head.

Preferably, the outer surface of the upper end of the fixing plate, which is close to the upper part of the mounting plate, is penetrated and driven by a connecting bolt, the connecting bolt extends downwards and penetrates through the outer surface of the upper end of the mounting plate, and the fixing plate is fixedly connected with the mounting plate through the connecting bolt.

Compared with the prior art, the utility model discloses following beneficial effect has: this computer integrated circuit board closing device, through being provided with the lead screw, connecting block and internal thread piece, paste one side border of integrated circuit board with one side border of fixed plate, later rotate the lead screw, make the surface removal of internal thread piece along the lead screw, it can to the opposite side border of one side of fly leaf paste the integrated circuit board, consequently can adapt to in a flexible way to the integrated circuit board of equidimension not consolidate, through being provided with compressing tightly piece and a plurality of group spacing groove, the spacing groove department that the compressing tightly piece can select the suitable position puts into, ensure promptly that the clamp plate of buckling after the installation can not press on the circuit element on integrated circuit board surface, rotating adjusting bolt, press the embedding board, and then make the clamp plate of buckling press at the surface of integrated circuit board, accomplish the reinforcement to the integrated circuit board, consequently can avoid circuit element's position at the compression in-process, it is.

Drawings

Fig. 1 is a schematic view of the overall structure of a computer board pressing device of the present invention;

fig. 2 is a partial schematic view of a computer board pressing device of the present invention;

fig. 3 is a cross-sectional view of a pressing structure of the pressing device for a computer board card of the present invention;

fig. 4 is the utility model relates to a computer integrated circuit board closing device's connecting block department cross-sectional view.

In the figure: 1. mounting a plate; 2. a fixing plate; 3. a movable plate; 4. a limiting groove; 5. a threaded hole; 6. a compression member; 61. a built-in plate; 62. bending the pressing plate; 63. adjusting the bolt; 7. connecting blocks; 8. an internal thread block; 9. a screw rod; 91. a rod body; 92. a holding head; 93. a limiting head; 94. a limiting disc; 10. mounting holes; 11. and connecting the bolts.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a computer board card pressing device, including a mounting plate 1, the upper end surface of the mounting plate 1 is close to a fixed plate 2 fixedly connected with one end, and one side of the upper end surface of the mounting plate 1, which is far away from the fixed plate 2, is slidably connected with a movable plate 3, the fixed plate 2 and the movable plate 3 are symmetrically arranged, a plurality of sets of limiting grooves 4 are formed on the upper end surfaces of the fixed plate 2 and the movable plate 3, a threaded hole 5 is formed in the inner bottom surface of each limiting groove 4, a pressing piece 6 is movably mounted on the inner side of each limiting groove 4, a connecting block 7 and an inner thread block 8 are respectively and fixedly mounted at the rear ends of the fixed plate 2 and the movable plate 3, a lead screw 9 penetrates through the inner thread fit.

The mounting hole 10 has been seted up in the upper end surface of mounting panel 1 runs through, and the quantity of mounting hole 10 is a plurality of groups, and mounting hole 10 is the equidistance along the linear direction and arranges, when consolidating, squeezes into the bolt by means of mounting hole 10, fixes whole closing device on quick-witted case.

The pressing piece 6 comprises an embedded plate 61 located on the inner side of the limiting groove 4, a bending pressing plate 62 extending from one end of the embedded plate 61, and an adjusting bolt 63 penetrating through the outer surface of the upper end of the embedded plate 61, wherein the adjusting bolt 63 is movably connected with the embedded plate 61, the lower end of the adjusting bolt 63 is inserted into the inner side of the threaded hole 5, the adjusting bolt 63 is in threaded fit with the threaded hole 5, and the embedded plate 61 can be pressed downwards by rotating the adjusting bolt 63.

The lead screw 9 includes the body of rod 91, fixed connection is at the spacing head 93 of body of rod 91 one end, the fixed cover is at the spacing dish 94 of body of rod 91 surface, spacing dish 94 and spacing head 93 are located the both sides of connecting block 7 respectively, the one end of lead screw 9 is passed through spacing head 93 and spacing dish 94 and is come with connecting block 7 swing joint, ensure not to influence the rotation of lead screw 9, and the one end of lead screw 9 can not break away from connecting block 7.

The other end of the rod body 91 opposite to the limiting head 93 is connected with a holding head 92, and the rod body 91 and the holding head 92 are fixedly connected, so that a user can hold the rotary screw rod 9 conveniently.

The connecting bolt 11 penetrates through the outer surface of the upper end of the fixing plate 2, which is close to the upper side of the mounting plate 1, the connecting bolt 11 extends downwards and penetrates through the outer surface of the upper end of the mounting plate 1, and the fixing plate 2 is fixedly connected with the mounting plate 1 through the connecting bolt 11 so as to ensure the stability of the fixing plate 2.

It should be noted that, the utility model relates to a computer board card pressing device, when in use, the user pastes the front end edge of the mounting plate 1 on the rear end edge of the board card, the mounting plate 1 is fixed by driving the bolt into the mounting hole 10, one side edge of the fixing plate 2 is pasted on one side edge of the board card, then the screw rod 9 is rotated, so that the internal thread block 8 moves along the surface of the screw rod 9 until one side of the movable plate 3 is pasted on the other side edge of the board card, therefore, the board cards with different sizes can be flexibly adapted to be reinforced, the pressing piece 6 can select the position limiting groove 4 at a proper position to be put in, namely, the bending pressing plate 62 can not press the circuit element on the surface of the board card after installation, the user rotates the adjusting bolt 63, the embedding plate 61 is pressed, and then the bending pressing plate 62 is pressed on the surface of the board card, the reinforcement to the board card is completed, therefore, the position of the circuit, is more flexible and practical and has good adaptability.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a computer integrated circuit board closing device, includes mounting panel (1), its characterized in that: a fixing plate (2) is fixedly connected to one end of the outer surface of the upper end of the mounting plate (1), and one side of the outer surface of the upper end of the mounting plate (1) far away from the fixed plate (2) is connected with a movable plate (3) in a sliding way, the fixed plate (2) and the movable plate (3) are symmetrically arranged, the outer surfaces of the upper ends of the fixed plate (2) and the movable plate (3) are provided with a plurality of groups of limiting grooves (4), a threaded hole (5) is arranged on the bottom surface of the inner side of the limit groove (4), a pressing piece (6) is movably arranged on the inner side of the limit groove (4), the rear ends of the fixed plate (2) and the movable plate (3) are respectively and fixedly provided with a connecting block (7) and an internal thread block (8), a screw rod (9) is arranged at the inner side of the inner thread block (8) in a thread fit way, and one end of the screw rod (9) is movably connected with the connecting block (7).

2. The computer board card hold-down device of claim 1, wherein: the upper end surface of mounting panel (1) runs through and has seted up mounting hole (10), the quantity of mounting hole (10) is a plurality of groups, and mounting hole (10) are the equidistance along the straight line direction and arrange.

3. The computer board card hold-down device of claim 1, wherein: compress tightly piece (6) including embedding board (61) that is located spacing groove (4) inboard, follow the clamp plate (62) of buckling that embedding board (61) one end extends, run through in adjusting bolt (63) of embedding board (61) upper end surface, be swing joint between adjusting bolt (63) and the embedding board (61), the inboard of screw hole (5) is inserted to the lower extreme of adjusting bolt (63), and screw-thread fit between adjusting bolt (63) and screw hole (5).

4. The computer board card hold-down device of claim 1, wherein: lead screw (9) are including the body of rod (91), fixed connection at the spacing head (93) of body of rod (91) one end, fixed cover spacing dish (94) at the body of rod (91) surface, spacing dish (94) and spacing head (93) are located the both sides of connecting block (7) respectively, the one end of lead screw (9) comes with connecting block (7) swing joint through spacing head (93) and spacing dish (94).

5. The computer board card hold-down device of claim 4, wherein: the other end of the rod body (91) relative to the limiting head (93) is connected with a holding head (92), and the rod body (91) is fixedly connected with the holding head (92).

6. The computer board card hold-down device of claim 1, wherein: the outer surface of the upper end of the fixing plate (2) close to the upper portion of the mounting plate (1) penetrates through and is punched with the connecting bolt (11), the connecting bolt (11) extends downwards and penetrates through the outer surface of the upper end of the mounting plate (1), and the fixing plate (2) is fixedly connected with the mounting plate (1) through the connecting bolt (11).