CN219644402U

CN219644402U - PCB circuit board

Info

Publication number: CN219644402U
Application number: CN202321305036.1U
Authority: CN
Inventors: 陈海生
Original assignee: Ningbo Haishu Yongruiyuan Electronics Co ltd
Current assignee: Ningbo Haishu Yongruiyuan Electronics Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-09-05
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses a PCB, which comprises a PCB and a PCB buckle section arranged on the outer side of the PCB; the PCB board knot festival is including detaining the festival base plate, detaining the festival regulation pole, detaining the festival sucking disc and detaining the festival bolt, detain one side of festival base plate and detain festival sucking disc fixed connection, detain one side that the festival base plate kept away from detaining the festival sucking disc and detain festival regulation pole fixed connection, detain festival base plate and detain festival base swing joint, detain the festival bolt and detain festival regulation pole swing joint, relate to PCB circuit board technical field. According to the utility model, the knot adjusting rod is pressed downwards between the installation PCBs to enable the knot adjusting rod to drive the knot base plate to move, and then the knot sucker is driven to move after the knot base plate moves, so that the knot sucker is close to and adsorbs the equipment box body, the PCBs and the equipment box body can be stabilized in the installation process of the PCBs and the equipment box body, the problem of difficult positioning caused by loosening of the PCBs is avoided, and the installation efficiency of the PCBs is improved.

Description

PCB circuit board

Technical Field

The utility model relates to the technical field of PCB (printed circuit board), in particular to a PCB.

Background

The name of the PCB is printed circuit board, also called printed circuit board, which is an important electronic component, is a support of electronic components, and is a carrier for the electrical interconnection of the electronic components. It is called a "printed" circuit board because it is made using electronic printing. Almost every electronic device, as small as an electronic watch, a calculator, as large as a computer, a communication electronic device, a military weapon system, has only electronic components such as an integrated circuit, and a printed board is used for electrically interconnecting the respective components. The printed circuit board consists of an insulating base plate, connecting wires and bonding pads for assembling and welding electronic elements, and has the dual functions of a conductive circuit and the insulating base plate. The wiring device can replace complex wiring, realizes electric connection among elements in a circuit, simplifies assembly and welding work of electronic products, reduces wiring workload in a traditional mode, and greatly lightens labor intensity of workers; and the whole volume is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved. The printed circuit board has good product consistency, can adopt standardized design, and is favorable for realizing mechanization and automation in the production process. Meanwhile, the whole printed circuit board subjected to assembly and debugging can be used as an independent spare part, so that the whole machine product can be conveniently exchanged and maintained. At present, the printed wiring board has been extremely widely applied to the production and manufacture of electronic products.

Prior art needs to use the screw to install the equipment box with the PCB circuit board before carrying out the use of PCB circuit board on, consequently need at the in-process of installation at first with the screw of PCB circuit board with the locating hole alignment of equipment box, then in with fix PCB circuit board and equipment box with PCB circuit board with the equipment box in, but the one side that the PCB circuit board is close to the equipment box is mostly smooth face, and the in-process of installation at the PCB circuit board is easy not hard up, leads to the location difficulty, influences the installation effectiveness of PCB circuit board.

Disclosure of Invention

The present utility model is directed to a PCB to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a PCB circuit board comprises a PCB board and a PCB board buckling section arranged on the outer side of the PCB board; the PCB board knot festival includes knot festival base plate, knot festival regulation pole, knot festival sucking disc and knot festival bolt, one side and knot festival sucking disc fixed connection of knot festival base plate, one side and knot festival regulation pole fixed connection of knot festival base plate of keeping away from knot festival sucking disc, knot festival base plate and knot festival base movable connection, knot festival bolt and knot festival regulation pole movable connection, knot festival bolt's one end passes knot festival regulation pole and knot festival base plate after extending to knot festival base plate's outside.

As still further aspects of the utility model: the knot festival base includes main spout, side spout and slide bar, the outside fixedly connected with main slider of knot festival base plate, the outside fixedly connected with side slider of main slider, the slide hole has been seted up to the inside of main slider, main slider and main spout looks adaptation, side slider and side spout looks adaptation, slide bar and slide hole looks adaptation.

As still further aspects of the utility model: one side of the knot section sucker is provided with a buffer spring, and the knot section sucker is elastically connected with the knot section base plate through the buffer spring.

As still further aspects of the utility model: the sliding cavity is formed in the knot adjusting rod, a screw head accommodating seat is fixedly connected to one side of the knot adjusting rod, the knot bolt is movably connected with the sliding cavity, a screw head is fixedly connected to one side of the knot bolt, and the screw head is movably connected with the screw head accommodating seat.

As still further aspects of the utility model: the two ends of the buffer spring are fixedly connected with spring seats, one group of spring seats are fixedly connected with the buckling joint base plate, and the other group of spring seats are connected with the buckling joint suction disc through the suction disc screw seat.

As still further aspects of the utility model: the buckling section sucker is in threaded connection with the sucker screw seat.

As still further aspects of the utility model: the connection state of the main sliding block and the main sliding groove and the connection state of the side sliding block and the side sliding groove are movable expansion connection states.

As still further aspects of the utility model: the sliding rod and the sliding hole are in a movable interference fit state.

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

1. the knot adjusting rod is pressed downwards between the installation PCBs to enable the knot adjusting rod to drive the knot base plate to move, and then the knot base plate is driven to move after the knot base plate is moved, so that the knot sucker can be close to and adsorb the equipment box body, the PCBs and the equipment box body can be stabilized in the installation process of the PCBs and the equipment box body, the problem of difficult positioning caused by loosening of the PCBs is avoided, and the installation efficiency of the PCBs is improved;

2. after the PCB and the equipment box body are positioned, the knot bolt can be fixed with the screw hole of the equipment box body by rotating the knot bolt after the knot bolt is plugged into the knot adjusting rod, so that the screw mounting operation in the fixing process of the PCB and the equipment box body is facilitated, and the problem that the screw runs and falls into the equipment box body is avoided;

3. the main sliding block and the main sliding groove, the side sliding block and the side sliding groove are in movable expansion joint state; the sliding rod and the sliding hole are in a movable interference fit state, and in the installation process of the PCB, the PCB can be installed in the equipment box body with the installation holes at different depths by adjusting the buckling base plate and the buckling base plate, so that the application range and the installation range of the PCB are improved;

4. because the buckling section sucker is in threaded connection with the sucker screw seat, when the buckling section sucker is damaged, the buckling section sucker can be replaced after being screwed out of the sucker screw seat, so that the service life of the PCB buckling section can be prolonged;

5. in the process of pressing the knot base plate to the knot sucker, the pressure of the knot base plate can be buffered through the spring seat and the buffer spring, the problem that the knot base plate is rapidly pressed to strike the sucker screw seat to cause damage to the knot base plate or the sucker screw seat is avoided, and the service life of the knot base plate or the sucker screw seat is prolonged.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic structural view of a PCB panel fastening section according to the present utility model;

FIG. 3 is a schematic view of the structure of the base of the buckle section of the present utility model;

FIG. 4 is a schematic view of the structure of the base plate of the buckle section of the present utility model;

FIG. 5 is a schematic view of the structure of the buckle section sucker of the present utility model;

FIG. 6 is a cross-sectional view of the knuckle adjustment lever and knuckle bolt of the present utility model;

in the figure: 1. a PCB board; 2. PCB board knot section; 3. a knot base; 31. a main chute; 32. a side chute; 33. a slide bar; 4. a knot base plate; 41. a main slider; 42. a side slider; 43. a slide hole; 5. a knot adjusting rod; 51. a screw head accommodating seat; 52. a sliding cavity; 6. a knot sucker; 61. a sucker screw seat; 62. a spring seat; 63. a buffer spring; 7. a knot bolt; 71. a bolt head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1 to 6, in an embodiment of the present utility model, a PCB circuit board includes a PCB board 1 and a PCB board fastening section 2 disposed outside the PCB board 1; the PCB board knot 2 comprises a knot base plate 4, a knot adjusting rod 5, a knot sucker 6 and a knot bolt 7, wherein one side of the knot base plate 4 is fixedly connected with the knot sucker 6, one side of the knot base plate 4 away from the knot sucker 6 is fixedly connected with the knot adjusting rod 5, the knot base plate 4 is movably connected with the knot base 3, the knot bolt 7 is movably connected with the knot adjusting rod 5, and one end of the knot bolt 7 penetrates through the knot adjusting rod 5 and the knot base plate 4 and then extends to the outside of the knot base plate 4; the knot adjusting rod 5 is pressed downwards between the installation PCBs 1, the knot adjusting rod 5 drives the knot base plate 4 to move, and then the knot base plate 4 is driven to move, so that the knot sucker 6 is driven to move, the knot sucker 6 can be close to and adsorb the equipment box body, the PCBs 1 and the equipment box body can be stabilized in the installation process of the PCBs 1 and the equipment box body, the problem that positioning is difficult due to looseness of the PCBs 1 is avoided, and the installation efficiency of the PCBs 1 is improved.

As still further aspects of the utility model: the buckling node base 3 comprises a main sliding groove 31, a side sliding groove 32 and a sliding rod 33, wherein the outer side of the buckling node base plate 4 is fixedly connected with a main sliding block 41, the outer side of the main sliding block 41 is fixedly connected with a side sliding block 42, a sliding hole 43 is formed in the main sliding block 41, the main sliding block 41 is matched with the main sliding groove 31, the side sliding block 42 is matched with the side sliding groove 32, and the sliding rod 33 is matched with the sliding hole 43; because the main sliding block 41, the main sliding groove 31, the side sliding block 42 and the side sliding groove 32 are in movable expanded connection state; the slide bar 33 and the slide hole 43 are in a movable interference fit state, and in the installation process of the PCB 1, the PCB 1 can be installed in the equipment box body with installation holes of different depths by adjusting the buckling base plate 4 and the buckling base plate 3, so that the application range and the installation range of the PCB 1 are improved.

As still further aspects of the utility model: one side of knot section sucking disc 6 is provided with buffer spring 63, knot section sucking disc 6 passes through buffer spring 63 and detains festival base plate 4 elastic connection, because knot section sucking disc 6 and sucking disc spiral shell seat 61 spiro union are connected, when knot section sucking disc 6 damages, the accessible is detained section sucking disc 6 and is replaced after the inside spiral shell of sucking disc spiral shell seat 61, can promote the life of PCB board knot section 2.

As still further aspects of the utility model: the sliding cavity 52 is formed in the knot adjusting rod 5, the screw head accommodating seat 51 is fixedly connected to one side of the knot adjusting rod 5, the knot bolt 7 is movably connected with the sliding cavity 52, the bolt screw head 71 is fixedly connected to one side of the knot bolt 7, the bolt screw head 71 is movably connected with the screw head accommodating seat 51, after the PCB 1 and the equipment box body are positioned, the knot bolt 7 can be fixed to the screw hole of the equipment box body by inserting the knot bolt 7 into the knot adjusting rod 5, and the screw hole of the knot bolt 7 and the equipment box body can be fixed, so that the operation of screw installation in the fixing process of the PCB 1 and the equipment box body is facilitated, and the problem that the screw runs and falls into the equipment box body is avoided.

As still further aspects of the utility model: the buffer springs 63 are fixedly connected with spring seats 62 at both ends, one group of spring seats 62 is fixedly connected with the buckling node base plate 4, the other group of spring seats 62 is connected with the buckling node suction disc 6 through the suction disc screw seat 61, the pressure of the buckling node base plate 4 can be buffered through the spring seats 62 and the buffer springs 63 in the process of pressing the buckling node base plate 4, the problem that the buckling node base plate 4 or the suction disc screw seat 61 is damaged due to the fact that the buckling node base plate 4 is rapidly pressed and impacted with the suction disc screw seat 61 is avoided, and the service life of the buckling node base plate 4 or the suction disc screw seat 61 is prolonged.

As still further aspects of the utility model: the knot sucking disc 6 is connected with the sucking disc screw seat 61 in a screwed mode, and as the knot sucking disc 6 is connected with the sucking disc screw seat 61 in a screwed mode, when the knot sucking disc 6 is damaged, the knot sucking disc 6 can be replaced after being screwed out of the sucking disc screw seat 61, and the service life of the PCB knot 2 can be prolonged.

As still further aspects of the utility model: the connection state of the main sliding block 41 and the main sliding groove 31 and the connection state of the side sliding block 42 and the side sliding groove 32 are movable expansion connection states, and the main sliding block 41 and the main sliding groove 31, the side sliding block 42 and the side sliding groove 32 are adjustable conveniently.

As still further aspects of the utility model: the sliding rod 33 and the sliding hole 43 are in a movable interference fit state, and the sliding rod 33 and the sliding hole 43 can be adjusted conveniently.

The working principle of the utility model is as follows: in the prior art, before the PCB is used, the PCB needs to be mounted on the equipment box body by using screws, so that screw holes of the PCB need to be aligned with positioning holes of the equipment box body in the mounting process, and then the screws are screwed into the PCB and the equipment box body to fix the PCB and the equipment box body, but one surface of the PCB, which is close to the equipment box body, is mostly a smooth surface, and is easy to loosen in the mounting process of the PCB, so that positioning is difficult, and the mounting efficiency of the PCB is affected;

according to the utility model, the knot adjusting rod 5 is pressed downwards between the installation of the PCB 1, so that the knot adjusting rod 5 drives the knot base plate 4 to move, and then drives the knot sucker 6 to move after the knot base plate 4 moves, so that the knot sucker 6 is close to and adsorbs the equipment box body, the PCB 1 and the equipment box body can be stabilized in the installation process of the PCB 1 and the equipment box body, the problem of difficult positioning caused by loosening of the PCB 1 is avoided, and the installation efficiency of the PCB 1 is improved;

meanwhile, after the PCB 1 and the equipment box body are positioned, the knot bolt 7 can be fixed with the screw hole of the equipment box body by inserting the knot bolt 7 into the knot adjusting rod 5 and then rotating the knot bolt 7, so that the screw mounting operation in the fixing process of the PCB 1 and the equipment box body is facilitated, and the problem that the screw runs and falls into the equipment box body is avoided;

and the main sliding block 41, the main sliding groove 31, the side sliding block 42 and the side sliding groove 32 are in movable expanded connection state; the sliding rod 33 and the sliding hole 43 are in a movable interference fit state, and in the installation process of the PCB 1, the PCB 1 can be installed in the equipment box body with installation holes of different depths by adjusting the buckling base plate 4 and the buckling base plate 3, so that the use and the installation range of the PCB 1 are improved;

because the buckling section sucking disc 6 is in threaded connection with the sucking disc screw seat 61, when the buckling section sucking disc 6 is damaged, the buckling section sucking disc 6 can be replaced after being screwed out of the inside of the sucking disc screw seat 61, so that the service life of the PCB buckling section 2 can be prolonged;

in the process of pressing the knot base plate 4 to the knot sucker 6, the pressure of the knot base plate 4 can be buffered through the spring seat 62 and the buffer spring 63, so that the problem that the knot base plate 4 or the sucker screw seat 61 is damaged due to the fact that the knot base plate 4 is rapidly pressed to impact the sucker screw seat 61 is avoided, and the service life of the knot base plate 4 or the sucker screw seat 61 is prolonged.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A PCB circuit board comprises a PCB board (1) and a PCB board buckling section (2) arranged on the outer side of the PCB board (1); the method is characterized in that: the PCB board knot festival (2) is including detaining festival base plate (4), detaining festival regulation pole (5), detaining festival sucking disc (6) and detaining festival bolt (7), detain one side of festival base plate (4) and detain festival sucking disc (6) fixed connection, detain one side that festival sucking disc (6) was kept away from to festival base plate (4) and detain festival regulation pole (5) fixed connection, detain festival base plate (4) and detain festival base (3) swing joint, detain festival bolt (7) and detain festival regulation pole (5) swing joint, detain the one end of festival bolt (7) and pass knot festival regulation pole (5) and detain the outside of festival base plate (4) after extending to detaining festival base plate (4).

2. The PCB circuit board of claim 1, wherein the knot base (3) comprises a main chute (31), a sideslip chute (32) and a slide bar (33), a main slide block (41) is fixedly connected to the outer side of the knot base plate (4), a sideslip block (42) is fixedly connected to the outer side of the main slide block (41), a slide hole (43) is formed in the main slide block (41), the main slide block (41) is matched with the main chute (31), the sideslip block (42) is matched with the sideslip chute (32), and the slide bar (33) is matched with the slide hole (43).

3. A PCB circuit board according to claim 2, characterized in that a buffer spring (63) is arranged on one side of the knot suction cup (6), and the knot suction cup (6) is elastically connected with the knot base plate (4) through the buffer spring (63).

4. A PCB circuit board according to claim 3, wherein a sliding cavity (52) is provided in the knot adjusting rod (5), a screw head accommodating seat (51) is fixedly connected to one side of the knot adjusting rod (5), the knot bolt (7) is movably connected to the sliding cavity (52), a bolt screw head (71) is fixedly connected to one side of the knot bolt (7), and the bolt screw head (71) is movably connected to the screw head accommodating seat (51).

5. The PCB of claim 4, wherein spring seats (62) are fixedly connected to both ends of the buffer spring (63), one set of spring seats (62) is fixedly connected to the fastening base plate (4), and the other set of spring seats (62) is connected to the fastening suction cup (6) through a suction cup screw seat (61).

6. A PCB circuit board according to claim 5, characterized in that the knot suction cup (6) is screwed with the suction cup screw seat (61).

7. A PCB circuit board according to claim 6, characterized in that the connection state of the main slider (41) and the main runner (31) and the connection state of the side slider (42) and the side runner (32) are movable expansion connection states.

8. A PCB circuit board according to claim 7, characterized in that the slide bar (33) and the slide hole (43) are in a movable interference fit.