CN212163810U

CN212163810U - Multifunctional printed circuit board

Info

Publication number: CN212163810U
Application number: CN201922334667.6U
Authority: CN
Inventors: 林大族
Original assignee: Fujian Fujing Intelligent Electronic Technology Co ltd
Current assignee: Fujian Fujing Intelligent Electronic Technology Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-12-15
Anticipated expiration: 2029-12-23

Abstract

The utility model belongs to the technical field of printed circuit boards, in particular to a multifunctional printed circuit board, which comprises a circuit board body, a fixed seat and a bearing plate; the two sides of the circuit board body are provided with bulges, one side of the fixed seat is provided with a slot, and the bulges are clamped and fixed with the slot; the bottom of the fixed seat is fixedly connected with a vertical rod, and the bottom end of the vertical rod is fixedly connected with a supporting leg; a pressure-resistant mechanism is arranged between the fixed seats at the bottom of the bearing plate and comprises a U-shaped block, a lifting rod and an extrusion plate; the U-shaped block is fixedly connected to the top of the fixed seat, one end of the lifting rod is fixedly connected with the bottom of the bearing plate, and the other end of the lifting rod penetrates through the top of the U-shaped block and is fixedly connected with the extrusion plate; a spring is movably sleeved between the bearing plate and the U-shaped block outside the lifting rod, a music box is arranged below the extrusion plate at the top of the fixed seat, and a switch button is arranged at the top of the music box; the utility model provides a current printed wiring board body can not effectively prevent to receive the extrusion and with the equipment laminating, lead to the unable problem that gives off fast of heat.

Description

Multifunctional printed circuit board

Technical Field

The utility model relates to a printed wiring board technical field specifically is a multi-functional printed wiring board.

Background

Printed circuit boards, also known as printed circuit boards, are providers of electrical connections for electronic components. Its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate. The existing printed circuit board cannot be effectively prevented from being extruded after being installed, the service life of the printed circuit board is shortened, and the printed circuit board is inconvenient to use safely for a long time; in addition, the printed circuit board is attached to equipment during installation, so that heat cannot be rapidly dissipated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional printed wiring board 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 multifunctional printed circuit board comprises a circuit board body, a fixed seat and a bearing plate; the two sides of the circuit board body are provided with bulges, one side of the fixed seat is provided with a slot, and the bulges are clamped and fixed with the slot; a vertical rod is fixedly connected to the bottom of the fixed seat, and a supporting leg is fixedly connected to the bottom end of the vertical rod; the loading plate is positioned above the circuit board body, and compression-resistant mechanisms are arranged between two sides of the bottom of the loading plate and the fixed seat and comprise a U-shaped block with a downward opening, a lifting rod and an extrusion plate; the U-shaped block is fixedly connected to the top of the fixed seat, one end of the lifting rod is fixedly connected with the bottom of the bearing plate, and the other end of the lifting rod penetrates through the top of the U-shaped block and is fixedly connected with the extrusion plate; the outside of lifter is equipped with the spring in the activity cover between loading board and U type piece, the music box is installed in the below of stripper plate at the top of fixing base, and the top of music box is equipped with the switch button, and the switch button can control the music box and start.

Preferably, the top of the U-shaped block is provided with a through hole for the lifting rod to pass through, and the through hole is movably connected with the lifting rod.

Preferably, one end of the spring is fixedly connected with the bearing plate, and the other end of the spring is fixedly connected with the U-shaped block.

Preferably, the bottom of montant is equipped with the spread groove, is equipped with the lead screw in the spread groove, and the bottom of lead screw is passed spread groove and stabilizer blade top rigid coupling, can suitably adjust the height of circuit board body to in the better heat dissipation of circuit board body, convenient to use accelerates the radiating efficiency.

Preferably, a thread matched with the screw rod is arranged in the connecting groove.

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

1. the utility model discloses a be equipped with loading board, lifter, U type piece, stripper plate, spring, music box and switch button, this design makes things convenient for the long-term safe handling of printed wiring board body, has solved and can not prevent effectively after original printed wiring board body installation from receiving the extruded problem, has improved the utility model discloses a prevent the extrusion effect.

2. The utility model can effectively avoid the situation that the heat can not be rapidly dissipated due to the laminating of the circuit board body and the equipment by arranging the fixing seat, the vertical rod, the connecting groove, the lead screw and the supporting leg; in addition, pass through threaded connection through the connecting groove of lead screw and montant inside, can suitably adjust the height of circuit board body to in the better heat dissipation of circuit board body, convenient to use accelerates the radiating efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partially enlarged structure of the present invention;

FIG. 3 is a schematic view of a connection structure between the circuit board and the fixing base of the present invention;

FIG. 4 is a schematic structural view of the fixing base of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the middle vertical rod and the supporting leg of the present invention.

In the figure: 1. a circuit board body; 2. a protrusion; 3. a fixed seat; 4. a slot; 5. a vertical rod; 6. a support leg; 7. a carrier plate; 8. a U-shaped block; 9. a lifting rod; 10. a pressing plate; 11. a spring; 12. a music box; 13. a switch knob; 14. a through hole; 15. connecting grooves; 16. and a screw rod.

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. 1-5, the present invention provides a technical solution: a multifunctional printed circuit board comprises a circuit board body 1, a fixed seat 3 and a bearing plate 7; the two sides of the circuit board body 1 are both provided with protrusions 2, one side of the fixed seat 3 is provided with a slot 4, and the protrusions 2 are both clamped and fixed with the slot 4; a vertical rod 5 is fixedly connected to the bottom of the fixed seat 3, and a supporting leg 6 is fixedly connected to the bottom end of the vertical rod 5; the loading plate 7 is positioned above the circuit board body 1, and pressure-resistant mechanisms are arranged between two sides of the bottom of the loading plate 7 and the fixed seat 3 and comprise a U-shaped block 8 with a downward opening, a lifting rod 9 and an extrusion plate 10; the U-shaped block 8 is fixedly connected to the top of the fixed seat 3, one end of the lifting rod 9 is fixedly connected with the bottom of the bearing plate 7, and the other end of the lifting rod penetrates through the top of the U-shaped block 8 and is fixedly connected with the extrusion plate 10; the outside of lifter 9 is equipped with spring 11 in the activity cover between loading board 7 and U type piece 8, music box 12 is installed to the top of fixing base 3 in the below of stripper plate 10, and the top of music box 12 is equipped with switch button 13.

Furthermore, a through hole 14 for the lifting rod 9 to pass through is formed in the top of the U-shaped block 8, and the through hole 14 is movably connected with the lifting rod 9.

Furthermore, one end of the spring 11 is fixedly connected with the bearing plate 7, and the other end is fixedly connected with the U-shaped block 8.

Furthermore, the bottom of the vertical rod 5 is provided with a connecting groove 15, a screw rod 16 is arranged in the connecting groove 15, and the bottom end of the screw rod 16 penetrates through the connecting groove 15 to be fixedly connected with the top of the support leg 6.

Further, a thread matched with the screw rod 16 is arranged in the connecting groove 15.

The working principle is as follows: during the use, with protruding 2 and slot 4 joint, be about to fixing base 3 and circuit board body 1 connection, then, be connected the one end and the stabilizer blade 6 of lead screw 16, the other end and 15 screwed connection of spread groove, easy operation effectively avoids circuit board body 1 and the equipment laminating to lead to the condition that the heat can't give off fast to take place, simultaneously, can suitably adjust circuit board body 1's height according to the demand to be convenient for the better heat dissipation of circuit board body 1, high durability and convenient use accelerate the radiating efficiency. When circuit board body 1 receives the extrusion, loading board 7 at first bears external pressure, and block outside direct oppression to circuit board body 1, loading board 7 receives pressure extrusion lifter 9 downwards, lifter 9 drives loading board 7 downstream and extrudees spring 11, make spring 11 take place deformation, realize the buffering effect, when the pressure that loading board 7 bore is too big, make lifter 9 move downwards, lifter 9 drives stripper plate 10 downstream and extrudees shift knob 13, music box 12 sounds the warning user, make loading board 7 be difficult for losing, avoid the direct oppression circuit board body 1 of foreign object, solved original printed wiring board body 1 and installed the back and can not prevent effectively to receive the extruded problem, improved the utility model discloses an extrusion effect is prevented.

It is worth noting that: whole device realizes controlling it through total control button, because the equipment that control button matches is equipment commonly used, belongs to current mature technique, no longer gives unnecessary details its electric connection relation and specific circuit structure again.

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. A multifunctional printed circuit board is characterized by comprising a circuit board body (1), a fixed seat (3) and a bearing plate (7); the circuit board is characterized in that bulges (2) are arranged on two sides of the circuit board body (1), a slot (4) is arranged on one side of the fixed seat (3), and the bulges (2) are clamped and fixed with the slot (4); the bottom of the fixed seat (3) is fixedly connected with a vertical rod (5), and the bottom end of the vertical rod (5) is fixedly connected with a supporting leg (6); the circuit board comprises a circuit board body (1), a bearing plate (7), a fixing seat (3) and compression mechanisms, wherein the bearing plate (7) is positioned above the circuit board body (1), and the compression mechanisms are arranged between two sides of the bottom of the bearing plate (7) and the fixing seat (3) and comprise a U-shaped block (8) with a downward opening, a lifting rod (9) and a squeezing plate (10); the U-shaped block (8) is fixedly connected to the top of the fixed seat (3), one end of the lifting rod (9) is fixedly connected with the bottom of the bearing plate (7), and the other end of the lifting rod penetrates through the top of the U-shaped block (8) and is fixedly connected with the extrusion plate (10); the outside of lifter (9) is equipped with spring (11) in the activity cover between loading board (7) and U type piece (8), music box (12) are installed in the below of stripper plate (10) at the top of fixing base (3), and the top of music box (12) is equipped with switch button (13).

2. The multifunctional printed wiring board of claim 1, wherein: the top of the U-shaped block (8) is provided with a through hole (14) for the lifting rod (9) to pass through, and the through hole (14) is movably connected with the lifting rod (9).

3. The multifunctional printed wiring board of claim 1, wherein: one end of the spring (11) is fixedly connected with the bearing plate (7), and the other end of the spring is fixedly connected with the U-shaped block (8).

4. The multifunctional printed wiring board of claim 1, wherein: the bottom of montant (5) is equipped with spread groove (15), is equipped with lead screw (16) in spread groove (15), and spread groove (15) and stabilizer blade (6) top rigid coupling are passed to the bottom of lead screw (16).

5. The multifunctional printed wiring board of claim 4, wherein: and threads matched with the screw rod (16) are arranged in the connecting groove (15).