CN213694593U

CN213694593U - Circuit board with antivibration function

Info

Publication number: CN213694593U
Application number: CN202022912902.6U
Authority: CN
Inventors: 滕远丹
Original assignee: Longyan Duzhijie Circuit Technology Co ltd
Current assignee: Longyan Duzhijie Circuit Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-13
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to a circuit board technical field just discloses a circuit board with antivibration function, including protecting sheathing, the louvre has been seted up to protecting sheathing's one side, protecting sheathing's inner wall fixedly connected with fixed block, the fixed slot has been seted up to one side of fixed block, the inner wall fixedly connected with spring roof of fixed slot, spring roof's bottom fixedly connected with damping spring, damping spring's one end fixedly connected with spring bottom plate, spring roof's bottom fixedly connected with sleeve, spring bottom plate's bottom swing joint has the protection inner shell, the inner wall fixedly connected with circuit board body of protection inner shell. This circuit board with antivibration function can reach the effectual purpose of antivibration, has solved the poor problem of general circuit board antivibration effect for vibration when this circuit board can reduce the circuit board body and use, thereby promoted the life of this circuit board, thereby facilitated for staff's use.

Description

Circuit board with antivibration function

Technical Field

The utility model relates to a circuit board technical field specifically is a circuit board with antivibration function.

Background

The circuit board has the name: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper plates, impedance boards, PCBs, ultra-thin circuit boards, printed (copper etching technology) circuit boards, and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electrical appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board, and the FPC circuit board (the FPC circuit board is also called as a flexible printed circuit board which is made of polyimide or polyester film as a base material and has the characteristics of high reliability and excellent flexibility, high wiring density, light weight, thin thickness and good bending property) and a rigid-flexible printed circuit board. The rigid-flex board is a circuit board with FPC (flexible printed circuit) and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through procedures such as pressing and the like. The circuit board is the precision structure mostly, in the long-term use of circuit board, if the precision component of circuit board can make whole circuit board damage because of the vibration drops, and the most antivibration effect of the circuit board that uses on the existing market is poor for the circuit board probably damages because of excessive vibration, thereby has reduced the life of circuit board, thereby has brought inconvenience for staff's use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a circuit board with antivibration function possesses advantages such as the antivibration is effectual, has solved the poor problem of general circuit board antivibration effect.

(II) technical scheme

For the effectual purpose of realizing above-mentioned this circuit board antivibration, the utility model provides a following technical scheme: a circuit board with a vibration-proof function comprises a protective shell, wherein one side of the protective shell is provided with a heat dissipation hole, the inner wall of the protective shell is fixedly connected with a fixed block, one side of the fixed block is provided with a fixed groove, the inner wall of the fixed groove is fixedly connected with a spring top plate, the bottom of the spring top plate is fixedly connected with a vibration-proof spring, one end of the vibration-proof spring is fixedly connected with a spring bottom plate, the bottom of the spring top plate is fixedly connected with a sleeve, the bottom of the spring bottom plate is movably connected with a protective inner shell, the inner wall of the protective inner shell is fixedly connected with a circuit board body, one side of the protective inner shell is fixedly connected with a cushion pad, the inner wall of the protective shell is fixedly connected with a second fixing rod, the one end fixedly connected with motor of third dead lever, the output shaft of motor passes through shaft coupling fixedly connected with rotation axis, the outer wall fixedly connected with flabellum of rotation axis, protecting sheathing's positive swing joint has the gag lever post, the outer wall fixedly connected with protective cover of gag lever post.

Preferably, the inner wall of the sleeve is movably connected with a first fixing rod, and one end of the first fixing rod is movably connected with the top of the spring bottom plate.

Preferably, the bottom of the inner protective shell is movably connected with the inner wall of the fixing groove, and the inner wall of the fixing groove is movably connected with one side of the cushion pad.

Preferably, one side of the protective shell is movably connected with a fixing bolt, and one end of the fixing bolt is movably connected with the outer wall of the limiting rod.

Preferably, the number of the second fixing rods is two, and the two second fixing rods are symmetrically arranged with the vertical central line of the protective casing as a symmetry axis.

Preferably, one end of the radiating pipe penetrates through the top of the protective casing and extends to the inside of the protective casing, and the inner wall of the radiating pipe is fixedly connected with a dustproof net.

Preferably, the front surface of the protective cover is provided with an insertion hole, and the front surface of the protective cover is fixedly connected with a handle.

(III) advantageous effects

Compared with the prior art, the utility model provides a circuit board with antivibration function possesses following beneficial effect:

1. this circuit board with antivibration function, through the fixed block that sets up, fixed slot, damping spring, sleeve, first dead lever, protection inner shell, blotter, spring bottom plate and spring roof, can reach the effectual purpose of antivibration, solved the poor problem of general circuit board antivibration effect for vibration when this circuit board can reduce the circuit board body and use, thereby promoted the life of this circuit board, thereby facilitated for staff's use.

2. This circuit board with antivibration function through louvre, cooling tube, third dead lever, motor, rotation axis, flabellum and the dust screen that sets up, can reach the radiating purpose of circuit board body for this circuit board can be rapid give off the produced heat of circuit board body operation, thereby further promoted the life of this circuit board, thereby promoted the practicality of this circuit board.

3. This circuit board with antivibration function through protective cover, handle, gag lever post and the fixing bolt who sets up, can reach the purpose of protective cover convenient to detach and installation for the staff can be rapid dismantlement and installation protective cover, thereby facilitate for staff's use, thereby further promoted the practicality of this circuit board.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connecting structure of the limiting rod and the protecting cover of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a protective housing; 2. heat dissipation holes; 3. a fixed block; 4. fixing grooves; 5. a spring top plate; 6. a damping spring; 7. a sleeve; 8. a first fixing lever; 9. a spring bottom plate; 10. a protective inner shell; 11. a cushion pad; 12. a circuit board body; 13. a second fixing bar; 14. a radiating pipe; 15. a third fixing bar; 16. a motor; 17. a rotating shaft; 18. a fan blade; 19. a dust screen; 20. a limiting rod; 21. fixing the bolt; 22. a protective cover; 23. a jack; 24. a handle.

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, a circuit board with vibration-proof function comprises a protective casing 1, a heat-dissipating hole 2 is formed at one side of the protective casing 1, a fixing block 3 is fixedly connected to the inner wall of the protective casing 1, a fixing groove 4 is formed at one side of the fixing block 3, a spring top plate 5 is fixedly connected to the inner wall of the fixing groove 4, a damping spring 6 is fixedly connected to the bottom of the spring top plate 5, a spring bottom plate 9 is fixedly connected to one end of the damping spring 6, a sleeve 7 is fixedly connected to the bottom of the spring top plate 5, a first fixing rod 8 is movably connected to the inner wall of the sleeve 7, one end of the first fixing rod 8 is movably connected to the top of the spring bottom plate 9, an inner protective casing 10 is movably connected to the bottom of the spring bottom plate 9, a circuit board body 12 is fixedly connected to the inner wall of the inner protective casing, the inner wall of the fixing groove 4 is movably connected with one side of the cushion pad 11, the purpose of good anti-vibration effect can be achieved through the arranged fixing block 3, the fixing groove 4, the damping spring 6, the sleeve 7, the first fixing rod 8, the protective inner shell 10, the cushion pad 11, the spring bottom plate 9 and the spring top plate 5, and the problem of poor anti-vibration effect of a common circuit board is solved, so that the circuit board can reduce vibration when the circuit board body 12 is used, the service life of the circuit board is prolonged, convenience is brought to use of workers, the inner wall of the protective outer shell 1 is fixedly connected with the second fixing rods 13, the number of the second fixing rods 13 is two, the two second fixing rods 13 are symmetrically arranged by taking the vertical center line of the protective outer shell 1 as a symmetric axis, one end of each second fixing rod 13 is fixedly connected with the radiating pipe 14, one end of each radiating pipe 14 penetrates through the top of the protective outer, the inner wall of the radiating pipe 14 is fixedly connected with a dustproof net 19, the inner wall of the radiating pipe 14 is fixedly connected with a third fixing rod 15, one end of the third fixing rod 15 is fixedly connected with a motor 16, the output shaft of the motor 16 is fixedly connected with a rotating shaft 17 through a coupler, the outer wall of the rotating shaft 17 is fixedly connected with a fan blade 18, the radiating pipe 14, the third fixing rod 15, the motor 16, the rotating shaft 17, the fan blade 18 and the dustproof net 19 are arranged through a radiating hole 2, the radiating purpose of the circuit board body 12 can be achieved, so that the circuit board can rapidly radiate heat generated by the operation of the circuit board body 12, the service life of the circuit board is further prolonged, the practicability of the circuit board is improved, the front surface of the protective shell 1 is movably connected with a limiting rod 20, one side of the protective shell 1 is movably connected with a fixing bolt 21, and one end, outer wall fixedly connected with protective cover 22 of gag lever post 20, jack 23 has been seted up in protective cover 22's front, protective cover 22's front fixedly connected with handle 24, through the protective cover 22 that sets up, handle 24, gag lever post 20 and fixing bolt 21, can reach the purpose of protective cover 22 convenient to detach and installation for the staff can be rapid dismantlement and installation protective cover, thereby provide convenience for staff's use, thereby further promoted the practicality of this circuit board.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, compress damping spring 6, make first dead lever 8 remove in sleeve 7, place protection inner shell 10 in the fixed slot 4 that the fixed block 3 seted up, the tension that stretches through damping spring 6 will protect inner shell 10 and fixed block 3's relative position is fixed, there is certain frictional force when making protection inner shell 10 remove through the blotter 11 of protection inner shell 10 side, thereby prevent that protection inner shell 10 and circuit board body 12 from rocking, motor 16 operates, it is rotatory to drive rotation axis 17 and flabellum 18, thereby dispel the heat to circuit board body 12, insert in protecting sheathing 1 with gag lever post 20, fixing bolt 21 inserts in gag lever post 20, make protecting sheathing 1, the relative position of gag lever post 20 and protective cover 22 is fixed.

In summary, the circuit board with the anti-vibration function can achieve the purpose of good anti-vibration effect, and solves the problem of poor anti-vibration effect of a general circuit board, so that the circuit board can reduce the vibration of the circuit board body 12 during use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 circuit board with antivibration function, includes protecting sheathing (1), its characterized in that: the heat dissipation hole (2) is formed in one side of the protective outer shell (1), the fixed block (3) is fixedly connected to the inner wall of the protective outer shell (1), the fixed groove (4) is formed in one side of the fixed block (3), the spring top plate (5) is fixedly connected to the inner wall of the fixed groove (4), the damping spring (6) is fixedly connected to the bottom of the spring top plate (5), the spring bottom plate (9) is fixedly connected to one end of the damping spring (6), the sleeve (7) is fixedly connected to the bottom of the spring top plate (5), the protective inner shell (10) is movably connected to the bottom of the spring bottom plate (9), the circuit board body (12) is fixedly connected to the inner wall of the protective inner shell (10), the cushion pad (11) is fixedly connected to one side of the protective inner shell (10), and the second fixing rod (, the one end fixedly connected with cooling tube (14) of second dead lever (13), the inner wall fixedly connected with third dead lever (15) of cooling tube (14), the one end fixedly connected with motor (16) of third dead lever (15), the output shaft of motor (16) passes through shaft coupling fixedly connected with rotation axis (17), the outer wall fixedly connected with flabellum (18) of rotation axis (17), the positive swing joint of protecting sheathing (1) has gag lever post (20), the outer wall fixedly connected with protective cover (22) of gag lever post (20).

2. A wiring board with a vibration-proof function according to claim 1, characterized in that: the inner wall of the sleeve (7) is movably connected with a first fixing rod (8), and one end of the first fixing rod (8) is movably connected with the top of the spring bottom plate (9).

3. A wiring board with a vibration-proof function according to claim 1, characterized in that: the bottom of the protective inner shell (10) is movably connected with the inner wall of the fixing groove (4), and the inner wall of the fixing groove (4) is movably connected with one side of the cushion pad (11).

4. A wiring board with a vibration-proof function according to claim 1, characterized in that: one side swing joint of protecting sheathing (1) has fixing bolt (21), and the outer wall swing joint of one end and gag lever post (20) of fixing bolt (21).

5. A wiring board with a vibration-proof function according to claim 1, characterized in that: the number of the second fixing rods (13) is two, and the two second fixing rods (13) are symmetrically arranged by taking the vertical center line of the protective shell (1) as a symmetry axis.

6. A wiring board with a vibration-proof function according to claim 1, characterized in that: one end of the radiating pipe (14) penetrates through the top of the protective shell (1) and extends to the inside of the protective shell (1), and the inner wall of the radiating pipe (14) is fixedly connected with a dustproof net (19).

7. A wiring board with a vibration-proof function according to claim 1, characterized in that: the front of protective cover (22) has seted up jack (23), the front fixedly connected with handle (24) of protective cover (22).