CN216351636U

CN216351636U - Support device for supporting PCB

Info

Publication number: CN216351636U
Application number: CN202122318216.0U
Authority: CN
Inventors: 柳龙龙; 赵佳伟; 醋宁波
Original assignee: Xianyang Taijia Photoelectric Technology Co ltd
Current assignee: Xianyang Taijia Photoelectric Technology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-19
Anticipated expiration: 2031-09-24

Abstract

The utility model relates to the technical field of PCB supporting structures, in particular to a support device for supporting a PCB, wherein a supporting rod is arranged at one end of a supporting rod, the supporting rod and the supporting rod are fixedly connected through a connecting sleeve, a first positioning groove is formed in one end, inserted into the connecting sleeve, of the supporting rod, side slots are formed in two sides of the first positioning groove, and an inserting plate matched with the side slots is arranged at one end, inserted into the connecting sleeve, of the supporting rod. The support rod is simple in structure and novel in design, the accuracy of the support rod when the support rod is inserted into the connecting sleeve is improved through the scarf joint between the first positioning groove and the first positioning column, the connection strength between the support rod and the support rod is further improved through the insertion connection between the side slot and the inserting plate, the loosening phenomenon caused by unstable welding is avoided, in addition, the support rod and the inserting plate are mutually engaged under the action of the second positioning column and the first positioning column, and the connection stability of equipment is greatly improved.

Description

Support device for supporting PCB

Technical Field

The utility model relates to the technical field of PCB supporting structures, in particular to a bracket device for supporting a PCB.

Background

With the progress of industrial technology, the manufacturing process of the liquid crystal display panel is better and better, a plurality of pressing manufacturing processes are involved in the manufacturing process of the liquid crystal display panel at present, for example, the pressing manufacturing is carried out on a flexible printed circuit board (FPC for short) and a printed circuit board (PCB for short), and after the PCB is pressed, supporting rods on two sides of the device extend out to support the PCB, so that the product panel and the PCB are withdrawn synchronously.

The bracing piece of current PCB both sides is segmentation L type tool, and when the cylinder comes and goes the frequency too high, it is great to the bracing piece vibrations when advancing and retreating, causes the bracing piece joint position screw not hard up to the bracing piece position changes with high, and this pressure is accomplished the unable normal support of back PCB board, frequently takes place COF material and peels off, and the PCB board drops, causes COF and PCB board to scrap. Accordingly, a bracket device for PCB support is provided by those skilled in the art to solve the problems set forth in the above background art.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a bracket device for supporting a PCB to solve the above problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a support device for PCB board supports, includes the bracing piece, the die-pin is installed to the one end of bracing piece, and passes through adapter sleeve fixed connection between bracing piece and the die-pin, first constant head tank has been seted up to the one end that the bracing piece inserted the adapter sleeve, the both sides in first constant head tank all are equipped with side position slot, the die-pin inserts the one end of adapter sleeve and installs the picture peg with side position slot adaptation, the middle part position department of picture peg has seted up the second constant head tank, the internally mounted of adapter sleeve has the second reference column with second constant head tank adaptation, and the inside of adapter sleeve is located one side of second reference column and installs the first reference column with first constant head tank adaptation.

As a further aspect of the utility model: the connecting sleeve is of a square structure, and the connecting sleeve is welded and fixed with the supporting rod and the inserting plate through argon arc welding.

As a further aspect of the utility model: the opening part of the connecting sleeve is provided with cushions which are members made of rubber.

As a further aspect of the utility model: the second positioning column and the first positioning column are fixed inside the connecting sleeve in a welding mode, and the buffering sleeves are installed on the outer sides of the second positioning column and the outer side of the first positioning column.

As a further aspect of the utility model: the connecting sleeve is symmetrically provided with mounting seats at the corner where the supporting rod is connected with the supporting rod, a fastening bolt is arranged between the two mounting seats, and an anti-skid sleeve which is propped against the outer sides of the supporting rod and the supporting rod is sleeved outside the fastening bolt.

As a further aspect of the utility model: the utility model discloses a bracing piece, including bracing piece, sliding sleeve, sliding rail, sliding seat, sliding sleeve, bracing piece, sliding sleeve, sliding connection, the bracing piece is close to one end position department and is equipped with the fixing base, the sliding sleeve is installed to the lower extreme of fixing base, the below of sliding sleeve is equipped with rather than sliding connection's slide rail.

Compared with the prior art, the utility model has the beneficial effects that: the connecting sleeve is wrapped to enable the connection between the supporting rod and the supporting rod to be more stable, the accuracy of the supporting rod when the supporting rod is inserted into the connecting sleeve is improved through the embedding connection between the first positioning groove and the first positioning column, the connecting strength between the supporting rod and the supporting rod is further improved through the inserting connection between the side inserting groove and the inserting plate, the loosening phenomenon caused by unstable welding is avoided, in addition, the supporting rod and the inserting plate are mutually engaged under the action of the second positioning column and the first positioning column, the connection stability of equipment is greatly improved, in addition, the vibration between the supporting rod and the supporting rod is reduced through the arrangement of the cushion pad and the anti-skid sleeve, the vibration can be greatly reduced in the transmission process of the equipment, and the movement stability of the equipment is improved.

Drawings

FIG. 1 is a schematic structural view of a bracket assembly for supporting a PCB;

FIG. 2 is a schematic view of a mounting structure of a connecting sleeve in a rack device for supporting a PCB;

fig. 3 is a schematic view showing an internal structure of a connecting sleeve in a rack device for supporting a PCB.

In the figure: 1. a support bar; 2. a support rod; 3. a fixed seat; 4. a sliding sleeve; 5. a slide rail; 6. connecting sleeves; 7. a first positioning groove; 8. a side slot; 9. inserting plates; 10. a second positioning groove; 11. a second positioning column; 12. a first positioning post; 13. a cushion pad; 14. a mounting seat; 15. fastening a bolt; 16. an anti-slip sleeve.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the present invention, a bracket device for supporting a PCB includes a supporting rod 1, a supporting rod 2 is installed at one end of the supporting rod 1, the supporting rod 1 and the supporting rod 2 are fixedly connected through a connecting sleeve 6, a first positioning groove 7 is formed at one end of the supporting rod 1 inserted into the connecting sleeve 6, side slots 8 are formed at both sides of the first positioning groove 7, an inserting plate 9 adapted to the side slots 8 is installed at one end of the supporting rod 2 inserted into the connecting sleeve 6, a second positioning groove 10 is formed at a middle position of the inserting plate 9, a second positioning post 11 adapted to the second positioning groove 10 is installed inside the connecting sleeve 6, a first positioning post 12 adapted to the first positioning groove 7 is installed at one side of the second positioning post 11 inside the connecting sleeve 6, the first positioning groove 7 on the supporting rod 1 is inserted into the first positioning post 12, so as to improve accuracy of the supporting rod 1 inserted into the connecting sleeve 6, insert the picture peg 9 in the side position slot 8 again to make second reference column 11 peg graft with second constant head tank 10, further improve the joint strength between bracing piece 1 and the die-pin 2, avoid the unstable not hard up phenomenon of appearance of welding, wrap up through adapter sleeve 6, make the connection between bracing piece 1 and the die-pin 2 more stable, in addition, at second reference column 11, under the effect of first reference column 12, make interlock each other between bracing piece 1 and the picture peg 9, the stability of equipment connection increases substantially.

In fig. 1 and 2, the connecting sleeve 6 is a square structure, and the connecting sleeve 6 is welded and fixed with the supporting rod 1 and the inserting plate 9 through argon arc welding, which is beneficial to fixing the supporting rod 1 and the supporting rod 2 after installation.

In fig. 2, the opening of the connecting sleeve 6 is provided with a cushion pad 13, the cushion pad 13 is a rubber member, and the cushion pad can absorb shock during the transmission process of the equipment to the maximum extent, thereby improving the motion stability of the equipment.

In fig. 3, the second positioning column 11 and the first positioning column 12 are fixed inside the connecting sleeve 6 by welding, and the buffer sleeves are installed on the outer sides of the second positioning column 11 and the first positioning column 12, so that the vibration in the movement process of the equipment is reduced.

In fig. 2 and 3, the adapter sleeve 6 is located the corner symmetry that bracing piece 1 and die-pin 2 are connected and installs mount pad 14, install fastening bolt 15 between two mount pads 14, fastening bolt 15's outside cover is equipped with bracing piece 1, the antiskid cover 16 that the die-pin 2 outside offseted, setting up through antiskid cover 16 reduces the vibrations between bracing piece 1 and the die-pin 2, thereby can carry out the shock attenuation at the equipment transmission in-process by a maximum margin, improve equipment motion's stability, adjust fastening bolt 15, thereby make the opening range of adapter sleeve 6 change, adjust the elasticity degree after the adapter sleeve 6 installation, thereby further improve equipment fixing's stability.

In fig. 1, a fixing seat 3 is arranged at a position of the supporting rod 1 close to one end, a sliding sleeve 4 is installed at the lower end of the fixing seat 3, a sliding rail 5 connected with the sliding sleeve 4 in a sliding manner is arranged below the sliding sleeve 4, and transmission of external equipment is facilitated through sliding connection between the sliding rail 5 and the sliding sleeve 4.

The working principle of the utility model is as follows: the utility model has simple structure and novel design, and when in use, the sliding rail 5 passes throughWith sliding connection between the sliding sleeve 4, make things convenient for the transmission of external equipment, peg graft first constant head tank 7 on the bracing piece 1 with first constant head post 12, improve the accuracy when bracing piece 1 inserts adapter sleeve 6, insert picture peg 9 in side position slot 8 again, thereby make second constant head post 11 peg graft with second constant head tank 10, further improve the joint strength between bracing piece 1 and the die-pin 2, avoid welding unstable appearance not hard up phenomenon, wrap up through adapter sleeve 6, make the connection between bracing piece 1 and the die-pin 2 more stable, in addition, at second constant head post 11, under the effect of first constant head post 12, make interlock each other between bracing piece 1 and the picture peg 9, the stability of equipment connection is increased substantially, furthermore, through blotter 13, the setting of antiskid cover 16 reduces the bracing piece, the stability of equipment connection is increased substantially, in addition, through blotter 13, the setting of antiskid cover 16 reduces the bracing piece1 and die-pin 2 between vibrations to can be by the biggest carry out the shock attenuation at equipment transmission in-process, improve the stability of equipment motion, adjust fastening bolt 15, thereby make the opening range of adapter sleeve 6 change, adjust the elasticity degree after the adapter sleeve 6 installation, thereby further improve the stability of equipment fixing.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A bracket device for supporting a PCB comprises a supporting rod (1) and is characterized in that one end of the supporting rod (1) is provided with a supporting rod (2), the supporting rod (1) is fixedly connected with the supporting rod (2) through a connecting sleeve (6), one end of the supporting rod (1) inserted into the connecting sleeve (6) is provided with a first positioning groove (7), side slots (8) are arranged on both sides of the first positioning groove (7), an inserting plate (9) matched with the side slots (8) is arranged at one end of the supporting rod (2) inserted into the connecting sleeve (6), a second positioning groove (10) is arranged at the middle position of the inserting plate (9), a second positioning column (11) matched with the second positioning groove (10) is arranged in the connecting sleeve (6), and a first positioning column (12) matched with the first positioning groove (7) is arranged on one side, located on the second positioning column (11), of the inner part of the connecting sleeve (6).

2. The rack device for supporting the PCB as claimed in claim 1, wherein the connecting sleeve (6) has a square structure, and the connecting sleeve (6) is welded and fixed with the supporting rod (1) and the inserting plate (9) by argon arc welding.

3. A rack device for supporting PCB board as claimed in claim 1, wherein the opening of the connecting sleeve (6) is installed with a buffer pad (13), and the buffer pad (13) is a rubber member.

4. The bracket device for supporting the PCB as recited in claim 1, wherein the second positioning column (11) and the first positioning column (12) are fixed inside the connecting sleeve (6) by welding, and the outside of the second positioning column (11) and the first positioning column (12) are provided with a buffer sleeve.

5. The support device for supporting the PCB as claimed in claim 1, wherein the connecting sleeves (6) are symmetrically provided with mounting seats (14) at the corners where the supporting rod (1) is connected with the supporting rod (2), a fastening bolt (15) is installed between the two mounting seats (14), and an anti-skid sleeve (16) which is abutted against the outer sides of the supporting rod (1) and the supporting rod (2) is sleeved outside the fastening bolt (15).

6. The support device for supporting the PCB according to claim 1, wherein a fixed seat (3) is arranged at a position of the support rod (1) close to one end, a sliding sleeve (4) is installed at the lower end of the fixed seat (3), and a sliding rail (5) connected with the sliding sleeve (4) in a sliding manner is arranged below the sliding sleeve (4).