CN209693296U - A kind of controllable circuit board - Google Patents

Abstract

The utility model discloses a kind of controllable circuit boards, including support plate, circuit board body is fixedly connected at the top of the support plate, the top of the support plate is equipped with mounting groove corresponding with circuit board body, the support plate is connected with U-shaped piece by connecting plate, the lateral wall of the connecting plate is fixedly connected with L-type plate, is inserted with plug on the L-type plate.In the utility model, pass through U-shaped piece, the mating reaction of strut, connecting plate, L-type plate, plug, spring and fixed plate, achieve the effect that spring drives plug to inject in the jack on U-shaped piece of lateral wall, has realized the function that the U-shaped piece of angle between circuit board is fixed；By fixed link, the mating reaction of limited block, support rod and the second fixed screw, achievees the effect that adjust the length that support rod is inserted into cavity by turning the second fixed screw, realized the function of adjusting the U-shaped piece of distance between fixed block.

Description

A kind of controllable circuit board

Technical field

The utility model relates to circuit board technology field more particularly to a kind of controllable circuit boards.

Background technique

The title of circuit board has: ceramic circuit board, aluminium oxide ceramics circuit board, aluminium nitride ceramics circuit board, wiring board, Pcb board, aluminum substrate, high frequency plate, thick copper sheet, impedance plate, PCB, ultra-thin wiring board, ultrathin circuit board, printed circuit board etc..Circuit Plate makes circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance layout for fixed circuit play an important role.

Present circuit board needs the angle problem between adjustment circuit plate and corresponding shell, During installation Mentioned in application documents " a kind of adjustable circuit plate " " 201721493293.7 " in order to solve the problems, such as this, use " even Cooperate fishplate bar, connecting bracket and adjusting bolt " angle problem reached between adjustable circuit board and corresponding shell, But machine can generate vibration in the process of work, shell can also be vibrated with the vibration of machine, cause adjust bolt with It is rotated between corresponding nut, the angle between " connecting plate and connecting bracket " can not be fixed, therefore will appear machine During operating, " bracket " and " support chip " for being fixed with circuit board is constantly hit, and leads to the component on circuit board Damage, influences the normal operation of machine.

For this purpose, it is proposed that a kind of controllable circuit board solves the above problems.

Utility model content

It in the prior art can not be to circuit board and opposite purpose of the utility model is to solve existing in the prior art A kind of controllable circuit board answered the angle between shell to carry out stablizing the problem of fixation, and proposed.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of controllable circuit board, including support plate are fixedly connected with circuit board body at the top of the support plate, described The top of support plate is equipped with mounting groove corresponding with circuit board body, and the support plate is connected with U-shaped piece by connecting plate, described The lateral wall of connecting plate is fixedly connected with L-type plate, and plug is inserted on the L-type plate, and one end of the plug sequentially passes through L-type Plate and U-shaped piece simultaneously extend to bottom, described U-shaped piece equipped with multiple jacks corresponding with plug, multiple jacks are with U-shaped piece Axle center be the center of circle around setting, the plug is fixedly connected with fixed plate, the lateral wall of the plug far from U-shaped piece one end It is arranged with spring, the both ends of the spring are fixedly connected with the lateral wall of the lateral wall of L-type plate and fixed plate respectively, described U-shaped Block is connected with fixed mechanism by regulating mechanism.

Preferably, U-shaped piece of the inner sidewall is fixedly connected with strut, and the connecting plate rotation is socketed in the outside of strut On wall.

Preferably, the circuit board body is connect by multiple first fixed screws with support plate.

Preferably, the interior bottom of the mounting groove is fixedly connected with layer of silica gel, the bottom of the circuit board body and silica gel The top of layer is in contact.

Preferably, the regulating mechanism includes the fixed link for being fixedly connected on U-shaped piece of lateral wall, the bottom of the fixed link Be inserted with support rod, the top of the support rod through fixed link and is fixedly connected with limited block, the fixed link be equipped with The corresponding cavity of limited block, the inner top of the cavity are equipped with movable mouth corresponding with support rod, the cavity and movable mouth phase Logical, the fixed link is connect by the second fixed screw with support rod, and the support rod is equipped with corresponding with the second fixed screw Multiple screw holes.

Preferably, described to be fixedly connected with the fixed block including being fixedly connected on support rod bottom, screw thread on the fixed block It is connected with multiple third fixed screws.

The technical solution that the embodiments of the present invention provide can include the following benefits:

1, by U-shaped piece, the mating reaction of strut, connecting plate, L-type plate, plug, spring and fixed plate, spring has been reached It drives plug to inject the effect in the jack on U-shaped piece of lateral wall, realizes the angle to U-shaped piece between circuit board and carry out Fixed function, the problem of preventing machine U-shaped piece of angle between circuit board during operating from changing；

2, by fixed link, the mating reaction of limited block, support rod and the second fixed screw, reached by turning second Fixed screw adjusts the effect of the length in support rod insertion cavity, realizes the function for adjusting the U-shaped piece of distance between fixed block Can, convenient for adjusting the distance between circuit board body and corresponding housing as needed.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of controllable circuit board structural schematic diagram；

Fig. 2 be the utility model proposes a kind of controllable circuit board in U-shaped piece, strut, connecting plate, L-type plate, plug, The attachment structure schematic diagram of spring and fixed plate.

In figure: 1 circuit board body, 2 support plates, 3 first fixed screws, 4 connecting plates, 5 struts, 6 U-shaped pieces, 7 L-type plates, 8 plugs, 9 fixed links, 10 limited blocks, 11 support rods, 12 second fixed screws, 13 third fixed screws, 14 fixed blocks, 15 silica gel Layer, 16 fixed plates, 17 springs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-2, a kind of controllable circuit board, including support plate 2, the top of support plate 2 are fixedly connected with circuit board Ontology 1, the top of support plate 2 are equipped with mounting groove corresponding with circuit board body 1, and circuit board body 1 is fixed by multiple first Screw 3 is connect with support plate 2, and the interior bottom of mounting groove is fixedly connected with layer of silica gel 15, the bottom of circuit board body 1 and layer of silica gel 15 top is in contact, and the material of layer of silica gel 15 is thermal grease, and the material of support plate 2 is aluminum, convenient in circuit board body 1 The heat that component generates in the process of work is radiated by the support plate 2 that thermal grease passes to aluminum, is accelerated The speed to radiate to component in circuit board body 1.

Wherein, support plate 2 is connected with U-shaped piece 6 by connecting plate 4, and the lateral wall of connecting plate 4 is fixedly connected with L-type plate 7, L It is inserted with plug 8 on template 7, one end of plug 8 sequentially passes through L-type plate 7 and U-shaped piece 6 and extends to bottom, and U-shaped piece 6 is equipped with Multiple jacks corresponding with plug 8, multiple jacks are the center of circle around setting using U-shaped piece 6 of axle center, and plug 8 is far from U-shaped piece 6 One end is fixedly connected with fixed plate 16, and the lateral wall of plug 8 is arranged with spring 17, and the both ends of spring 17 are outer with L-type plate 7 respectively Side wall is fixedly connected with the lateral wall of fixed plate 16, and U-shaped piece 6 of inner sidewall is fixedly connected with strut 5, the rotation socket of connecting plate 4 On the lateral wall of strut 5, the rotation of connecting plate 4 is socketed on the lateral wall of strut 5, has been reached between connecting plate 4 and U-shaped piece 6 Rotary effect pulls fixed plate 16 to move toward U-shaped piece 6 of direction, plug 8 is driven to inject U-shaped piece 6 by spring 17 On jack in, to the effect that the angle between U-shaped piece 6 and connecting plate 4 is fixed, while also preventing machine in the mistake of operating Cheng Zhong, the angle between connecting plate 4 and U-shaped piece 6 change.

Wherein, fixed mechanism is connected with by regulating mechanism U-shaped piece 6, regulating mechanism includes being fixedly connected on outside U-shaped piece 6 The fixed link 9 of side wall, the bottom of fixed link 9 are inserted with support rod 11, and the top of support rod 11 through fixed link 9 and is fixedly connected There is limited block 10, fixed link 9 is equipped with cavity corresponding with limited block 10, and the inner top of cavity is equipped with corresponding with support rod 11 Movable mouth, cavity are communicated with movable mouth, and fixed link 9 is connect by the second fixed screw 12 with support rod 11, is set on support rod 11 There are multiple screw holes corresponding with the second fixed screw 12, is fixedly connected with the fixed block including being fixedly connected on 11 bottom of support rod 14, multiple third fixed screws 13 are threaded on fixed block 14, it is fixed that fixed block 14 passes through multiple third fixed screws 13 On the corresponding shell of circuit board body 1, then by twist off between 12 adjustment housings of the second fixed screw and U-shaped piece 6 away from From tightening the second fixed screw 12 and be fixed, realize the function of adjusting the distance between circuit board body 1 and shell.

In the utility model, fixed block 14 is fixed on and circuit board body 1 by multiple third fixed screws 13 first On corresponding shell, circuit board body 1 is fixed in support plate 2 by multiple first fixed screws 3, fixed in support plate 2 to connect It is connected to thermal grease, convenient for radiating to the component in circuit board body 1, pulls fixed plate toward the direction far from U-shaped piece 6 16, plug 8 is extracted out of jack on U-shaped piece 6, then the installation between adjustment housings and circuit board body 1 as needed Then angle unclamps fixed plate 16, due to the elastic potential energy of spring 17, plug 8 is driven to inject in the jack on U-shaped piece 6, realized Angle between shell and circuit board body 1 is fixed, second fixed screw 12 is then twisted off, adjusts circuit board body The distance between 1 and shell are tightened the second fixed screw 12 and are fixed, which will not be since machine be during operating Generating vibration causes the angle between the corresponding shell of 1 and to and circuit plate ontology of circuit board body 1 to change.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of controllable circuit board, including support plate (2), which is characterized in that be fixedly connected at the top of the support plate (2) The top of circuit board body (1), the support plate (2) is equipped with mounting groove corresponding with circuit board body (1), the support plate (2) it is connected with U-shaped piece (6) by connecting plate (4), the lateral wall of the connecting plate (4) is fixedly connected with L-type plate (7), the L It is inserted on template (7) plug (8), one end of the plug (8) sequentially passes through L-type plate (7) and U-shaped piece (6) and prolongs to bottom It stretches, described U-shaped piece (6) are equipped with multiple jacks corresponding with plug (8), and multiple jacks are circle with the axle center of U-shaped piece (6) Thimble is fixedly connected with fixed plate (16) around setting, the plug (8) far from the one end of U-shaped piece (6), outside the plug (8) Sidewall sheath is equipped with spring (17), the both ends of the spring (17) outside with the lateral wall of L-type plate (7) and fixed plate (16) respectively Wall is fixedly connected, and U-shaped piece (6) are connected with fixed mechanism by regulating mechanism.

2. a kind of controllable circuit board according to claim 1, which is characterized in that the inner sidewall of U-shaped piece (6) is fixed It is connected with strut (5), connecting plate (4) rotation is socketed on the lateral wall of strut (5).

3. a kind of controllable circuit board according to claim 1, which is characterized in that the circuit board body (1) passes through more A first fixed screw (3) connect with support plate (2).

4. a kind of controllable circuit board according to claim 1, which is characterized in that the interior bottom of the mounting groove is fixed to be connected It is connected to layer of silica gel (15), is in contact at the top of the bottom and layer of silica gel (15) of the circuit board body (1).

5. a kind of controllable circuit board according to claim 1, which is characterized in that the regulating mechanism includes being fixedly connected Support rod (11), the support rod are inserted in the bottom of the fixed link (9) of U-shaped piece of (6) lateral wall, the fixed link (9) (11) top is through fixed link (9) and is fixedly connected with limited block (10), and the fixed link (9) is equipped with and limited block (10) Corresponding cavity, the inner top of the cavity are equipped with movable mouth corresponding with support rod (11), and the cavity is communicated with movable mouth, The fixed link (9) is connect by the second fixed screw (12) with support rod (11), and the support rod (11) is equipped with and second The corresponding multiple screw holes of fixed screw (12).

6. a kind of controllable circuit board according to claim 5, which is characterized in that described to be fixedly connected including being fixedly connected Fixed block (14) in support rod (11) bottom is threaded with multiple third fixed screws (13) on the fixed block (14).