CN214757098U

CN214757098U - Concatenation formula flexible circuit board

Info

Publication number: CN214757098U
Application number: CN202120608918.XU
Authority: CN
Inventors: 万锦青
Original assignee: Jiangsu Bada Heavy Industry Technology Co ltd
Current assignee: Jiangsu Bada Heavy Industry Technology Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-11-16
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a splicing type flexible circuit board, which comprises a first flexible circuit board and a connecting component; a first flexible circuit board: a connecting plate is fixed on the right side surface, a connecting frame is arranged on the side surface of the connecting plate, and a second flexible circuit board is fixed on the right side surface of the connecting frame; connecting components: contain mounting groove, slider, spring, fixed block, spliced pole, change, torsion spring, clamp plate and briquetting, set up some relative mounting grooves on the last side of connecting plate, the inside sliding connection of mounting groove has the slider, be fixed with the spring on the downside of slider, the inside at the mounting groove is fixed to the spring, two card holes have been seted up on the last side of linking frame, the upper end difference joint of two sliders is in the inside in two card holes, be provided with two corresponding spliced poles on the last side of linking frame, can install fast and dismantle to can effectively prevent the condition that drops.

Description

Concatenation formula flexible circuit board

Technical Field

The utility model relates to a flexible circuit board technical field specifically is a concatenation formula flexible circuit board.

Background

The flexible circuit board is a high reliability that has that one kind of making with polyimide or polyester film as the substrate, excellent compliance printed circuit board, it is high to have distribution density, light in weight, thickness is thin, the characteristics that the nature of buckling is good, flexible circuit board generally is the concatenation formula, a great circuit module is constituteed to both a plurality of flexible circuit boards, traditional concatenation formula flexible circuit board is after the equipment, owing to connect out whole for the joint mode, often appear droing after long-time use or the atress, current mosaic structure is too complicated simultaneously, be not convenient for quick installation or dismantlement, bring very big inconvenience for maintaining.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a concatenation formula flexible circuit board, can install fast and dismantle to can effectively prevent the condition that drops from appearing, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a spliced flexible circuit board comprises a first flexible circuit board and a connecting assembly;

a first flexible circuit board: a connecting plate is fixed on the right side surface, a connecting frame is arranged on the side surface of the connecting plate, and a second flexible circuit board is fixed on the right side surface of the connecting frame;

connecting components: contain mounting groove, slider, spring, fixed block, spliced pole, change, torque spring, clamp plate and briquetting, set up two relative mounting grooves on the last side of connecting plate, the inside sliding connection of mounting groove has the slider, be fixed with the spring on the downside of slider, the spring is fixed in the inside of mounting groove, two card holes have been seted up on the last side of linking frame, the upper end difference joint of two sliders is in the inside in two card holes, be provided with two corresponding spliced poles on the last side of linking frame, both ends are fixed with two corresponding fixed blocks around the spliced pole, and four fixed blocks are all fixed on the last side of linking frame, torque spring and two changes have been cup jointed on the periphery of spliced pole, torque spring is located between two changes, torque spring's one end is fixed on the periphery of spliced pole, the other end of the torsion spring is fixed on the end face of each swivel, the pressing plates are fixed on the circumferential faces of the two swivels, pressing blocks are fixed on the lower side faces of the pressing plates, and the connecting plates are connected with the connecting frame through the connecting assemblies.

Furthermore, a sliding hole is formed in the middle of the sliding block, a connecting strip is connected to the inside of the sliding hole in a sliding mode, and the sliding block is fixed through the connecting strip.

Furthermore, a limiting strip is fixed on the side face of the connecting strip, two corresponding threaded holes are formed in the upper side face of the connecting plate, bolts are connected with the internal threads of the threaded holes, and the connecting strip is fixed through the limiting strip and the bolts.

Furthermore, two corresponding connecting holes are formed in the right side face of the connecting frame, the limiting columns are connected to the inside of the connecting holes in a sliding mode, the two limiting columns are fixed to the right side face of the connecting plate, and the connecting plate and the connecting frame can be effectively connected stably through the limiting columns.

Furthermore, the two pressing plates are connected through a pull rod, a rubber sleeve is fixed on the circumferential surface of the pull rod, and a user can pull the two pressing plates to move simultaneously through the pull rod.

Compared with the prior art, the beneficial effects of the utility model are that: this concatenation formula flexible circuit board has following benefit:

1. the connecting plate is inserted into the connecting frame, the two inserted sliders enter the two clamping holes formed in the upper side face of the connecting frame under the action of the two springs, then the two connecting strips are inserted into the sliding holes formed in the middle of the sliders, and after the two connecting strips are inserted, the two connecting strips are fixed by using two bolts, so that connection is completed, and the falling-off condition can be effectively prevented by arranging the connecting plate and the sliding holes;

2. lift two bolts off when dismantling, then take out two connecting strips, take out the back that finishes, pulling pull rod rebound, pull rod rebound drives the left end rebound of two clamp plates, and the left end rebound of two clamp plates drives two briquetting downshifts and presses into the inside of two mounting grooves with two sliders, then just can be very convenient take the connecting plate out from linking frame's inside, make through setting up above the device the utility model discloses can be very convenient dismantle.

Drawings

FIG. 1 is the overall structure of the present invention

FIG. 2 is a schematic view of the structure of the pull rod of the present invention

Fig. 3 is the schematic diagram of the structure of the connection assembly of the present invention.

In the figure: the flexible printed circuit board comprises a first flexible circuit board 1, a second flexible circuit board 2, a connecting frame 3, a connecting plate 4, a connecting assembly 5, a mounting groove 51, a sliding block 52, a spring 53, a fixing block 54, a connecting column 55, a rotating ring 56, a torsion spring 57, a pressing plate 58, a pressing block 59, a connecting strip 6, a limiting strip 7, a bolt 8, a limiting column 9, a pull rod 10 and a rubber sleeve 11.

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. 1-3, the present invention provides a technical solution: a spliced flexible circuit board comprises a first flexible circuit board 1 and a connecting assembly 5;

first flexible circuit board 1: a connecting plate 4 is fixed on the right side surface, a connecting frame 3 is arranged on the side surface of the connecting plate 4, and a second flexible circuit board 2 is fixed on the right side surface of the connecting frame 3;

connecting assembly 5: comprises a mounting groove 51, a slide block 52, a spring 53, a fixing block 54, a connecting column 55, a rotating ring 56, a torsion spring 57, a pressing plate 58 and a pressing block 59, two opposite mounting grooves 51 are formed on the upper side surface of a connecting plate 4, the slide block 52 is connected to the inside of the mounting groove 51 in a sliding manner, the spring 53 is fixed on the lower side surface of the slide block 52, the spring 53 is fixed inside the mounting groove 51, two clamping holes are formed on the upper side surface of a connecting frame 3, the upper ends of the two slide blocks 52 are respectively clamped inside the two clamping holes, two corresponding connecting columns 55 are arranged on the upper side surface of the connecting frame 3, two corresponding fixing blocks 54 are fixed at the front end and the rear end of each connecting column 55, the four fixing blocks 54 are all fixed on the upper side surface of the connecting frame 3, the torsion spring 57 and the two rotating rings 56 are sleeved on the circumferential surface of each connecting column 55, the torsion spring 57 is positioned between the two rotating rings 56, one end of a torsion spring 57 is fixed on the circumferential surface of the connecting column 55, the other end of the torsion spring 57 is fixed on the end surface of the rotating rings 56, pressing plates 58 are fixed on the circumferential surfaces of the two rotating rings 56, pressing blocks 59 are fixed on the lower side surfaces of the pressing plates 58, and the connecting plate 4 is connected with the connecting frame 3 through the arrangement of the connecting assembly 5.

Wherein: the slide opening has been seted up at the middle part of slider 52, and the inside sliding connection in slide opening has connecting strip 6, fixes slider 52 through setting up connecting strip 6.

Wherein: the side of connecting strip 6 is fixed with spacing 7, has seted up two corresponding screw holes on the last side of connecting plate 4, and the internal thread of screw hole is connected with bolt 8, fixes connecting strip 6 through setting up spacing 7 and bolt 8.

Wherein: two corresponding connecting holes are formed in the right side face of the connecting frame 3, the connecting holes are connected with the limiting columns 9 in a sliding mode, the two limiting columns 9 are fixed on the right side face of the connecting plate 4, and the connecting plate 4 and the connecting frame 3 can be effectively connected stably through the limiting columns 9.

Wherein: the two pressing plates 58 are connected through a pull rod 10, a rubber sleeve 11 is fixed on the circumferential surface of the pull rod 10, and a user can pull the two pressing plates 58 to move at the same time through the pull rod 10.

When in use: firstly, the connecting plate 4 is inserted into the connecting frame 3, the two inserted sliding blocks 52 enter the two clamping holes formed in the upper side surface of the connecting frame 3 under the action of the two springs 53, then the two connecting strips 6 are inserted into the sliding holes formed in the middle of the sliding blocks 52, after the insertion is finished, the two connecting strips 6 are fixed by using the two bolts 8, so that the connection is completed, the two bolts 8 are dismounted when the disassembly is carried out, then the two connecting strips 6 are drawn out, after the drawing is finished, the pull rod 10 is pulled to move upwards, the pull rod 10 moves upwards to drive the left ends of the two pressing plates 58 to move upwards, the left ends of the two pressing plates 58 move upwards to drive the two pressing blocks 59 to move downwards to press the two sliding blocks 52 into the two mounting grooves 51, and then the connecting plate 4 can be conveniently drawn out from the inside of the connecting frame 3.

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. The utility model provides a concatenation formula flexible circuit board which characterized in that: comprises a first flexible circuit board (1) and a connecting component (5);

first flexible circuit board (1): a connecting plate (4) is fixed on the right side surface, a connecting frame (3) is arranged on the side surface of the connecting plate (4), and a second flexible circuit board (2) is fixed on the right side surface of the connecting frame (3);

connection assembly (5): contain mounting groove (51), slider (52), spring (53), fixed block (54), spliced pole (55), swivel (56), torsion spring (57), clamp plate (58) and briquetting (59), seted up two relative mounting groove (51) on the last side of connecting plate (4), the inside sliding connection of mounting groove (51) has slider (52), be fixed with spring (53) on the downside of slider (52), spring (53) are fixed in the inside of mounting groove (51), two card holes have been seted up on the last side of linking frame (3), the inside in two card holes is blocked respectively to the upper end of two sliders (52), be provided with two corresponding spliced poles (55) on the last side of linking frame (3), both ends are fixed with two corresponding fixed blocks (54) around spliced pole (55), four fixed blocks (54) are all fixed on the last side of linking frame (3), torque spring (57) and two change (56) have been cup jointed on the periphery of spliced pole (55), torque spring (57) are located between two change (56), the one end of torque spring (57) is fixed on the periphery of spliced pole (55), the other end of torque spring (57) is fixed on the terminal surface of change (56), is fixed with clamp plate (58) on the periphery of two change (56), be fixed with briquetting (59) on the downside of clamp plate (58).

2. The spliced flexible circuit board of claim 1, wherein: the middle part of the sliding block (52) is provided with a sliding hole, and the inside of the sliding hole is connected with a connecting strip (6) in a sliding manner.

3. The spliced flexible circuit board of claim 2, wherein: the side of the connecting strip (6) is fixed with a limiting strip (7), the upper side of the connecting plate (4) is provided with two corresponding threaded holes, and the internal threads of the threaded holes are connected with bolts (8).

4. The spliced flexible circuit board of claim 1, wherein: two corresponding connecting holes are formed in the right side face of the connecting frame (3), limiting columns (9) are connected to the inside of the connecting holes in a sliding mode, and the two limiting columns (9) are fixed to the right side face of the connecting plate (4).

5. The spliced flexible circuit board of claim 1, wherein: the two pressure plates (58) are connected through a pull rod (10), and a rubber sleeve (11) is fixed on the circumferential surface of the pull rod (10).