CN214177818U

CN214177818U - Concatenation formula circuit board structure

Info

Publication number: CN214177818U
Application number: CN202023171082.6U
Authority: CN
Inventors: 胡学安
Original assignee: Suzhou Circuit Electronic Co ltd
Current assignee: Suzhou Circuit Electronic Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-10
Anticipated expiration: 2030-12-23

Abstract

The utility model belongs to the technical field of circuit boards, in particular to a spliced circuit board structure, which comprises a circuit board body, a first splice plate and a second splice plate; the mounting frame is arranged on the outer side of the circuit board body, the mounting frame is fixedly connected with the circuit board body through clamping, and a first splice plate and a second splice plate are symmetrically arranged on the surface of the mounting frame; the first splicing plate is connected with the second splicing plate and the mounting frame in a sliding mode, a protrusion extends outwards from the middle of one side, away from the second splicing plate, of the first splicing plate, and a groove is formed in the position, corresponding to the second splicing plate, of the first splicing plate; protruding size and recess size match, and first splice groove has been seted up on protruding surface, is provided with the slide bar in the first splice groove, and slide bar quantity has two and two slide bars and first splice groove sliding connection, and first splice groove surface corresponds first splice groove position department symmetry and has seted up the second splice groove, and second splice groove width is the same with first splice groove width.

Description

Concatenation formula circuit board structure

Technical Field

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

Background

The manufacturing method of the multilayer board is generally that an inner layer graph is firstly made, then a single-sided or double-sided substrate is made by a printing etching method and is put into a specified interlayer, then heating is carried out, and the subsequent drilling is the same as the plating through hole method of the double-sided board, the basic manufacturing method is not changed greatly with the construction method which dates to 1960 s, however, as the materials and the manufacturing process technology (the pressing and bonding technology, the improvement of glue residue and glue film generated during drilling) are more mature, the characteristics of the attached multilayer board are more diversified.

The manufacturing technology of the multilayer circuit board in the prior art is advanced, and the normal operation of the electric appliance can be guaranteed only by splicing a plurality of circuit boards of a large electric appliance, most of the current spliced circuit boards can be simply spliced, and the loose condition is caused due to insufficient compactness of the spliced circuit board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concatenation formula circuit board structure 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: a spliced circuit board structure comprises a circuit board body, a first splicing plate and a second splicing plate; the mounting frame is arranged on the outer side of the circuit board body, the mounting frame is fixedly connected with the circuit board body through clamping, and a first splice plate and a second splice plate are symmetrically arranged on the surface of the mounting frame; the first splicing plate is connected with the second splicing plate and the mounting frame in a sliding mode, a protrusion extends outwards from the middle of one side, away from the second splicing plate, of the first splicing plate, and a groove is formed in the position, corresponding to the second splicing plate, of the first splicing plate; protruding size and recess size match, and first splice groove has been seted up on protruding surface, is provided with the slide bar in the first splice groove, and slide bar quantity has two and two slide bars and first splice groove sliding connection, and first splice groove surface corresponds first splice groove position department symmetry and has seted up the second splice groove, and second splice groove width is the same with first splice groove width.

Preferably, first chutes are symmetrically formed in the surface of the mounting frame, first sliders are arranged on the bottom surfaces of the first splicing plates and the second splicing plates in a downward extending mode, and the first splicing plates and the second splicing plates are in sliding connection with the mounting frame through the matching of the first sliders and the first chutes.

Preferably, a plurality of ball grooves are formed in the surface of the first sliding groove at equal intervals, a notch is formed in the center of the bottom surface of the first sliding block, an extrusion spring is fixedly connected into the notch, the other end of the extrusion spring is fixedly connected with a steel ball, and the size of the steel ball is matched with the size of the ball grooves.

Preferably, the bottom surface of the sliding rod extends downwards to form a second sliding block, a second sliding groove is correspondingly formed in the bottom surface of the first splicing groove, and the sliding rod is in sliding connection with the first splicing groove through the matching of the second sliding block and the second sliding groove.

Preferably, the surface of the sliding rod is provided with a fixing groove, and a fixing piece is arranged on one side, located on the second splicing groove, of the surface of the second splicing plate.

Preferably, the fixing piece comprises a fixing block, a rotating shaft, a clamping plate and a fixing plate; the fixed block is fixed on the surface of the second splicing plate and is positioned on one side of the second splicing groove, a rotating shaft is arranged in the fixed block and is rotationally connected with the fixed block, the surface of the rotating shaft is fixedly connected with a clamping plate, and the bottom surface of the clamping plate is fixedly connected with a fixed plate; the size of the fixing plate is matched with that of the fixing groove.

Preferably, the other end of the clamping plate is clamped and fixed with the other side, located on the second splicing groove, of the surface of the second splicing plate.

Preferably, the end part of the clamping plate extends outwards to form a clamping block, the surface of the second splicing plate is correspondingly provided with a clamping groove, and the clamping plate is clamped and fixed with the second splicing plate through the matching of the clamping block and the clamping groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an effect of first slider and first spout makes first splice plate and second splice plate can be at the installing frame surface slip to make arch and recess can splice the cooperation, and the cooperation through slide bar, fixed slot and mounting is at the rigidity of slide bar after the concatenation, with strengthen its connection after the concatenation, make the concatenation of circuit board can be more stable, improve the practicality.

Drawings

Fig. 1 is a plan view of the whole of the present invention;

FIG. 2 is an overall front structural view of the present invention;

fig. 3 is an enlarged schematic view of a point a in fig. 2.

In the figure: 1. a circuit board body; 2. installing a frame; 3. a first splice plate; 4. a second splice plate; 5. a protrusion; 6. a groove; 7. a first splice groove; 8. a second splice groove; 9. a first chute; 10. a first slider; 11. a ball groove; 12. a compression spring; 13. a steel ball; 14. a second chute; 15. a second slider; 16. fixing grooves; 17. a fixing member; 171. a fixed block; 172. a rotating shaft; 173. clamping a plate; 174. a fixing plate; 18. a clamping block; 19. a card slot; 20. a slide bar.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a spliced circuit board structure comprises a circuit board body 1, a first splicing plate 3 and a second splicing plate 4; the outer side of the circuit board body 1 is provided with an installation frame 2, the installation frame 2 and the circuit board body 1 are fixedly connected through clamping, and a first splice plate 3 and a second splice plate 4 are symmetrically arranged on the surface of the installation frame 2; the first splicing plate 3 is connected with the second splicing plate 4 and the mounting frame 2 in a sliding mode, a protrusion 5 extends outwards from the middle of one side, away from the second splicing plate 4, of the first splicing plate 3, and a groove 6 is formed in the position, corresponding to the second splicing plate 4, of the second splicing plate 4; the size of the protrusion 5 is matched with the size of the groove 6, the surface of the protrusion 5 is provided with a first splicing groove 7, slide bars 20 are arranged in the first splicing groove 7, the number of the slide bars 20 is two, the two slide bars 20 are in sliding connection with the first splicing groove 7, the surface of the first splicing plate 3 is symmetrically provided with a second splicing groove 8 corresponding to the position of the first splicing groove 7, and the width of the second splicing groove 8 is the same as that of the first splicing groove 7.

Furthermore, a first sliding groove 9 is symmetrically formed in the surface of the mounting frame 2, a first sliding block 10 is arranged on the bottom surfaces of the first splicing plate 3 and the second splicing plate 4 in a downward extending mode, and the first splicing plate 3 and the second splicing plate 4 are in sliding connection with the mounting frame 2 through the matching of the first sliding block 10 and the first sliding groove 9.

Furthermore, a plurality of ball grooves 11 are formed in the surface of the first sliding groove 9 at equal intervals, a notch is formed in the center of the bottom surface of the first sliding block 10, an extrusion spring 12 is fixedly connected in the notch, the other end of the extrusion spring 12 is fixedly connected with a steel ball 13, and the size of the steel ball 13 is matched with the size of the ball grooves 11.

Further, a second sliding block 15 extends downwards from the bottom surface of the sliding rod 20, a second sliding groove 14 is correspondingly formed in the bottom surface of the first splicing groove 7, and the sliding rod 20 is slidably connected with the first splicing groove 7 through the matching of the second sliding block 15 and the second sliding groove 14.

Further, a fixing groove 16 is formed in the surface of the sliding rod 20, and a fixing member 17 is arranged on one side, located at the second splicing groove 8, of the surface of the second splicing plate 4.

Further, the fixing member 17 includes a fixing block 171, a rotating shaft 172, a clamping plate 173 and a fixing plate 174; the fixed block 171 is fixed on the surface of the second splice plate 4 and is positioned on one side of the second splice groove 8, a rotating shaft 172 is arranged inside the fixed block 171, the rotating shaft 172 is rotatably connected with the fixed block 171, the surface of the rotating shaft 172 is fixedly connected with a clamping plate 173, and the bottom surface of the clamping plate 173 is fixedly connected with a fixed plate 174; the retention plate 174 is sized to match the size of the retention slot 16.

Further, the other end of the clamping plate 173 is fixed to the other side of the second splice groove 8 on the surface of the second splice plate 4 in a clamping manner.

Furthermore, the end of the clamping plate 173 extends outwards to form a clamping block 18, the surface of the second splicing plate 4 is correspondingly provided with a clamping groove 19, and the clamping plate 173 is clamped and fixed with the second splicing plate 4 through the matching of the clamping block 18 and the clamping groove 19.

The working principle is as follows: the utility model provides a spliced circuit board structure, which comprises a circuit board body 1, a first splice plate 3 and a second splice plate 4; the outer side of the circuit board body 1 is provided with a mounting frame 2, a first splice plate 3 and a second splice plate 4 are in sliding connection with the mounting frame 2 through the matching of a first slide block 10 and a first sliding chute 9, a plurality of circuit board structures can be spliced through the sliding connection of the first splice plate 3, the second splice plate 4 and the mounting frame 2, when the circuit board structures are spliced, the first splice plate 3 and the second splice plate 4 slide to proper positions firstly, at the moment, the first slide block 10 presses a steel ball 13 into a ball groove 11 formed on the surface of the first sliding chute 9 through the action of an extrusion spring 12, so that the position of the first slide block 10 is fixed, the positions of the first splice plate 3 and the second splice plate 4 are fixed, and then a bulge 5 extending outwards from the side surface of the second splice plate 4 in the circuit board structure is embedded into a groove 6 formed in the middle part of the side surface of the first splice plate 3 in another circuit board structure for splicing, afterwards, the sliding rod 20 slides from the first splicing groove 7 to the second splicing groove 8 through the matching of the second sliding block 15 and the second sliding groove 14, the connection between the first splicing plate 3 and the second splicing plate 4 is strengthened, after the sliding rod 20 slides to a proper position, the rotating clamping plate 173 is connected and rotated through the rotating shaft 172 and the fixed block 171, the fixed plate 174 fixedly connected with the bottom surface of the clamping plate 173 is embedded into the fixed groove 16 formed in the surface of the sliding rod 20, and the other end of the clamping plate 173 is fixedly clamped with the second splicing plate 4 through the matching of the clamping block 18 and the clamping groove 19, so that the position of the sliding rod 20 is fixed, and the whole splicing process is realized.

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 circuit board structure which characterized in that: the circuit board comprises a circuit board body (1), a first splicing plate (3) and a second splicing plate (4); the mounting frame (2) is arranged on the outer side of the circuit board body (1), the mounting frame (2) is fixedly connected with the circuit board body (1) through clamping, and a first splicing plate (3) and a second splicing plate (4) are symmetrically arranged on the surface of the mounting frame (2); the first splicing plate (3) is connected with the second splicing plate (4) and the mounting frame (2) in a sliding mode, a protrusion (5) extends outwards from the middle of one side, away from the second splicing plate (4), of the first splicing plate (3), and a groove (6) is formed in the corresponding position of the second splicing plate (4); the size of the protrusion (5) is matched with that of the groove (6), a first splicing groove (7) is formed in the surface of the protrusion (5), slide bars (20) are arranged in the first splicing groove (7), the number of the slide bars (20) is two, the two slide bars (20) are connected with the first splicing groove (7) in a sliding mode, a second splicing groove (8) is formed in the surface of the first splicing plate (3) symmetrically corresponding to the position of the first splicing groove (7), and the width of the second splicing groove (8) is the same as that of the first splicing groove (7).

2. The spliced circuit board structure of claim 1, wherein: first chutes (9) are symmetrically formed in the surface of the mounting frame (2), first sliding blocks (10) are arranged on the bottom surfaces of the first splicing plates (3) and the second splicing plates (4) in a downward extending mode, and the first splicing plates (3) and the second splicing plates (4) are connected with the mounting frame (2) in a sliding mode through the cooperation of the first sliding blocks (10) and the first chutes (9).

3. The spliced circuit board structure of claim 2, wherein: a plurality of ball grooves (11) are formed in the surface of the first sliding groove (9) at equal intervals, a notch is formed in the center of the bottom surface of the first sliding block (10), an extrusion spring (12) is fixedly connected into the notch, the other end of the extrusion spring (12) is fixedly connected with a steel ball (13), and the size of the steel ball (13) is matched with that of the ball grooves (11).

4. The spliced circuit board structure of claim 1, wherein: the bottom surface of the sliding rod (20) extends downwards to be provided with a second sliding block (15), the bottom surface of the first splicing groove (7) is correspondingly provided with a second sliding groove (14), and the sliding rod (20) is in sliding connection with the first splicing groove (7) through the matching of the second sliding block (15) and the second sliding groove (14).

5. The spliced circuit board structure of claim 1, wherein: the surface of the sliding rod (20) is provided with a fixing groove (16), and a fixing piece (17) is arranged on one side, located on the second splicing groove (8), of the surface of the second splicing plate (4).

6. The spliced circuit board structure of claim 5, wherein: the fixing piece (17) comprises a fixing block (171), a rotating shaft (172), a clamping plate (173) and a fixing plate (174); the fixed block (171) is fixed on the surface of the second splicing plate (4) and is positioned on one side of the second splicing groove (8), a rotating shaft (172) is arranged inside the fixed block (171), the rotating shaft (172) is rotatably connected with the fixed block (171), the surface of the rotating shaft (172) is fixedly connected with a clamping plate (173), and the bottom surface of the clamping plate (173) is fixedly connected with a fixed plate (174); the fixing plate (174) is matched with the fixing groove (16) in size.

7. The spliced circuit board structure of claim 6, wherein: the other end of the clamping plate (173) is fixedly clamped with the other side of the surface of the second splicing plate (4) which is positioned in the second splicing groove (8).

8. The spliced circuit board structure of claim 7, wherein: the end part of the clamping plate (173) extends outwards to be provided with a clamping block (18), the surface of the second splicing plate (4) is correspondingly provided with a clamping groove (19), and the clamping plate (173) is clamped and fixed with the second splicing plate (4) through the matching of the clamping block (18) and the clamping groove (19).