CN218998388U

CN218998388U - Soft and hard combined plate

Info

Publication number: CN218998388U
Application number: CN202223109902.8U
Authority: CN
Inventors: 黄春琴; 李炜炜; 付华峰; 严有方
Original assignee: Shenzhen Lianchuang Electronics Co ltd
Current assignee: Shenzhen Lianchuang Electronics Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-05-09
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a soft and hard combined plate which comprises a mounting frame, wherein the upper end of the mounting frame is clamped with a base, the left side and the right side inside the base are both clamped with hard plates, a soft plate is fixedly installed between the two hard plates together, a heat dissipation assembly is fixedly installed at the rear part of the upper end of the mounting frame, and limiting plates are movably installed at the upper part of the left end and the upper part of the right end of the mounting frame in a penetrating manner. According to the soft and hard combined plate, the heat dissipation assembly, the mounting frame and the base are arranged, the motor drives the rotating column, the rotating column drives the fan blades, so that wind power is sucked into the fixing frame from the air inlet hole, and under the action that the motor drives the fan blades to rotate, the wind power can be conveyed to the lower portion of the base, and the heat emitted by the heat dissipation groove is convenient to process; the hard board and the soft board are connected together and clamped on the base, meanwhile, the base is clamped in the clamping groove, the limiting plate penetrates through the moving groove and limits the base, and therefore the installation effect is improved.

Description

Soft and hard combined plate

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a soft and hard combined board.

Background

With the continuous progress of technology, the requirements on the functions of electronic products are higher and higher, meanwhile, the appearance is very important to be short, small, light and thin, and the circuit board with the multilayer integrated function is increasingly adopted, and particularly, the rigid-flex board is rapidly developed in recent years.

The prior art (patent number: CN 213186713U) discloses a soft and hard combined plate, which comprises a hard plate, a soft plate and a fixing clamp, wherein the soft plate is embedded into the side wall of the hard plate, a first through hole is formed in one end, close to the soft plate, of the hard plate, and a second through hole is formed in one end, close to the hard plate, of the soft plate; the fixing clamp comprises a first clamping plate and a second clamping plate, a first bolt and a second bolt are arranged on one end face of the first clamping plate, the first bolt and the second bolt comprise cylinders, a fixing head is arranged on one end, far away from the first clamping plate, of each cylinder, a gap is formed in the diameter direction of the fixing head, the fixing head of the first bolt is extruded to be fixed through a first through hole, a third through hole is formed in the surface of the second clamping plate, the second through hole is opposite to the third through hole, and the fixing head of the second bolt is extruded to be fixed through the second through hole and the third through hole in sequence. The utility model has the beneficial effects that: the soft board is embedded into the side wall of the hard board, a first through hole is formed in one end, close to the soft board, of the hard board, and a second through hole is formed in one end, close to the hard board, of the soft board. The fixed clamping includes first splint and second splint, and a first splint terminal surface is equipped with first bolt and second bolt, and first bolt and second bolt all include the cylinder, and cylinder keeps away from first splint one end and is equipped with the fixed head, has offered a gap in the diameter direction of fixed head. A third through hole is formed in the second clamping plate surface, and the second through hole is opposite to the third through hole. The fixing head of the first bolt is extruded through the first through hole for fixing, and the fixing head of the second bolt is extruded into the second through hole and the third through hole for fixing. The hard plate and the soft plate are clamped and fixed through the first clamping plate and the second clamping plate, and then the hard plate and the soft plate are integrated by the firm joint of the fixed clamping plate by utilizing the locking and fixing of the first bolt and the second bolt, so that the hard plate and the soft plate are not easy to fall off.

The existing soft and hard combined plate has the following defects that a large amount of heat can be generated when the existing circuit board is operated, but the heat dissipation effect can be influenced only by the heat dissipation grooves, so that a novel soft and hard combined plate is provided.

Disclosure of Invention

The utility model mainly aims to provide a soft and hard combined board which can effectively solve the problem of heat dissipation of a circuit board.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a soft and hard combined plate, includes the mounting bracket, the joint of mounting bracket upper end has the base, the equal joint in inside left side of base and inside right side has the hardboard, two common fixed mounting has the soft board between the hardboard, mounting bracket upper end rear portion fixed mounting has the radiator unit, the equal movable interlude of mounting bracket left end upper portion and right-hand member upper portion installs the limiting plate.

Preferably, draw-in grooves have all been seted up on inside left side and inside right side of mounting bracket, the removal groove of controlling the break-through has all been seted up on mounting bracket left end upper portion and right-hand member upper portion, the perforation has all been seted up on mounting bracket upper end left portion and upper end right part, the spacing hole of upper and lower break-through has been seted up to the limiting plate upper end, the inside activity interlude in spacing hole is connected with the spacer pin.

Preferably, the limiting plate is inserted in the moving groove, and the limiting pin penetrates through the through hole and is movably inserted in the limiting hole.

Preferably, the heat dissipation assembly comprises a mounting plate, the mounting groove of front and back break-through is seted up to the mounting plate front end, the inside fixedly connected with mount of mounting groove, a plurality of inlet ports have been seted up to the mount rear end, the inside fixedly connected with motor of mount, motor output fixedly connected with rotation post, rotation post front end fixedly connected with flabellum, mounting plate fixedly connected with is on the mounting bracket.

Preferably, a plurality of the air inlets are distributed in an annular array.

Preferably, the upper end of the base is provided with a connecting groove, the upper end surface inside the connecting groove is provided with a plurality of heat dissipation grooves, and the plurality of heat dissipation grooves are distributed at equal intervals.

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

1. according to the utility model, the heat dissipation effect of the circuit board can be improved by arranging the heat dissipation component, when the heat generated by the circuit board needs to be treated in use, the motor drives the rotating column, the rotating column drives the fan blades, so that wind power is sucked into the fixing frame from the air inlet hole, and under the action of the motor driving the fan blades to rotate, the wind power can be conveyed to the lower part of the base, and the heat emitted by the heat dissipation groove is convenient to treat;

2. according to the utility model, the circuit board is convenient to fix by arranging the limiting plate and the base, when the circuit board is used, the hard plate and the soft plate are connected together and clamped on the base, meanwhile, the base is clamped in the clamping groove, and the limiting plate penetrates through the moving groove and limits the base, so that the installation effect is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a rigid-flex board according to the present utility model;

FIG. 2 is a schematic diagram of the overall structure of a limiting plate of the rigid-flex board according to the present utility model;

FIG. 3 is a schematic diagram of the overall structure of a heat dissipating assembly of a rigid-flex board according to the present utility model;

fig. 4 is a schematic diagram of the overall structure of a base of a rigid-flex board according to the present utility model.

In the figure: 1. a mounting frame; 2. a heat dissipation assembly; 3. a base; 4. a limiting plate; 5. a hard plate; 6. a flexible board; 7. a clamping groove; 8. a moving groove; 9. perforating; 21. a mounting plate; 22. a mounting groove; 23. a fixing frame; 24. an air inlet hole; 25. a motor; 26. rotating the column; 27. a fan blade; 31. a connection groove; 32. a heat sink; 41. a limiting hole; 42. and a limiting pin.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, 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," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; 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.

As shown in fig. 1-4, a soft and hard combined board comprises a mounting frame 1, wherein a base 3 is clamped at the upper end of the mounting frame 1, hard boards 5 are clamped at the left side and the right side in the base 3, a soft board 6 is fixedly installed between the two hard boards 5 together, a heat dissipation assembly 2 is fixedly installed at the rear part of the upper end of the mounting frame 1, and a limiting board 4 is movably inserted and installed at the upper part of the left end and the upper part of the right end of the mounting frame 1; clamping grooves 7 are formed in the left side and the right side of the inside of the installation frame 1, left and right through moving grooves 8 are formed in the upper portion of the left end and the upper portion of the right end of the installation frame 1, through holes 9 are formed in the left portion of the upper end and the right portion of the upper end of the installation frame 1, limiting holes 41 which are vertically through are formed in the upper end of the limiting plate 4, and limiting pins 42 are movably inserted and connected in the limiting holes 41; the limiting plate 4 is inserted into the moving groove 8, and the limiting pin 42 penetrates through the through hole 9 and is movably inserted into the limiting hole 41; the clamping connection is on the base 3, simultaneously the base 3 is clamped in the clamping groove 7, the limiting plate 4 penetrates through the moving groove 8, and the base 3 is limited, so that the installation effect is improved.

The heat radiation assembly 2 comprises a mounting plate 21, wherein a mounting groove 22 penetrating through the front end and the rear end of the mounting plate 21 is formed in the front end of the mounting plate 21, a fixing frame 23 is fixedly connected inside the mounting groove 22, a plurality of air inlets 24 are formed in the rear end of the fixing frame 23, a motor 25 is fixedly connected inside the fixing frame 23, the output end of the motor 25 is fixedly connected with a rotating column 26, the front end of the rotating column 26 is fixedly connected with a fan blade 27, and the mounting plate 21 is fixedly connected to the mounting frame 1; the plurality of air inlet holes 24 are distributed in an annular array; the motor 25 drives the rotating column 26, and then the rotating column 26 drives the fan blades 27, so that wind force is sucked into the fixing frame 23 from the air inlet hole 24, and under the action of the motor 25 driving the fan blades 27 to rotate, the wind force can be conveyed to the lower part of the base 3, and the heat emitted by the heat dissipation groove 32 is convenient to process.

The upper end of the base 3 is provided with a connecting groove 31, the upper end surface inside the connecting groove 31 is provided with a plurality of heat dissipation grooves 32, and the plurality of heat dissipation grooves 32 are distributed at equal intervals.

It should be noted that, the present utility model is a soft and hard combined board, by arranging the heat dissipation component 2, the heat dissipation effect of the circuit board can be improved, when the heat generated by the circuit board needs to be processed in use, the motor 25 drives the rotating column 26, then the rotating column 26 drives the fan blades 27, so that wind force is sucked into the fixing frame 23 from the air inlet hole 24, and under the action of the motor 25 driving the fan blades 27 to rotate, the wind force can be conveyed to the lower part of the base 3, so that the heat dissipated by the heat dissipation groove 32 is convenient to process; through setting up limiting plate 4 and base 3, make the circuit board be convenient for fixed, when using, at first link together hard board 5 and soft board 6 to the joint is on base 3, simultaneously with base 3 joint in draw-in groove 7, runs through removal groove 8 through limiting plate 4, and carries out spacingly to base 3, thereby improves the installation effect.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rigid-flex board, includes mounting bracket (1), its characterized in that: the novel heat-dissipating structure is characterized in that the base (3) is clamped at the upper end of the mounting frame (1), the hard plates (5) are clamped at the left side and the right side inside the base (3), the soft plates (6) are fixedly installed between the hard plates (5) together, the heat-dissipating assembly (2) is fixedly installed at the rear portion of the upper end of the mounting frame (1), and the limiting plates (4) are movably installed at the upper portion of the left end and the upper portion of the right end of the mounting frame (1).

2. The rigid-flex board according to claim 1, wherein: draw-in groove (7) have all been seted up on inside left side and inside right side of mounting bracket (1), move groove (8) of the upper portion of mounting bracket (1) left end and the upper portion of right-hand member all have been seted up about the break-through, perforation (9) have all been seted up on the upper end left portion and the upper end right part of mounting bracket (1), limiting plate (4) upper end has been seted up spacing hole (41) of upper and lower break-through, spacing hole (41) inside activity interlude is connected with spacer pin (42).

3. The rigid-flex board according to claim 2, wherein: the limiting plate (4) is inserted into the moving groove (8), and the limiting pin (42) penetrates through the through hole (9) and is movably inserted into the limiting hole (41).

4. A rigid-flex board according to claim 3, characterized in that: the heat dissipation assembly (2) comprises a mounting plate (21), a front-back through mounting groove (22) is formed in the front end of the mounting plate (21), a fixing frame (23) is fixedly connected to the inside of the mounting groove (22), a plurality of air inlets (24) are formed in the rear end of the fixing frame (23), a motor (25) is fixedly connected to the inside of the fixing frame (23), a rotating column (26) is fixedly connected to the output end of the motor (25), fan blades (27) are fixedly connected to the front end of the rotating column (26), and the mounting plate (21) is fixedly connected to the mounting frame (1).

5. The rigid-flex board according to claim 4, wherein: the plurality of air inlet holes (24) are distributed in an annular array.

6. The rigid-flex board according to claim 5, wherein: the connecting groove (31) is formed in the upper end of the base (3), the plurality of radiating grooves (32) are formed in the upper end face inside the connecting groove (31), and the plurality of radiating grooves (32) are distributed equidistantly.