CN216626426U

CN216626426U - High-heat-conductivity composite multilayer circuit board

Info

Publication number: CN216626426U
Application number: CN202122491446.7U
Authority: CN
Inventors: 王永兵; 王萱
Original assignee: Shenzhen Assunny Precision Circuit Scien Tech Co ltd
Current assignee: Shenzhen Assunny Precision Circuit Scien Tech Co ltd
Priority date: 2021-10-16
Filing date: 2021-10-16
Publication date: 2022-05-27
Anticipated expiration: 2031-10-16

Abstract

The utility model discloses a high-heat-conductivity composite multilayer circuit board which comprises a base, wherein four corners of the lower end of the base are fixedly connected with support legs, the middle part of the left end of the base is provided with a first sliding groove, the left part of the front end of the base is provided with a first movable groove, the left part of the upper end and the right part of the upper end of the base are fixedly connected with a protective device together, the left part of the upper end of the base is connected with a sliding device in a sliding mode, and the upper end of the sliding device is fixedly connected with a main body device. According to the high-heat-conductivity composite multilayer circuit board, the protective device is arranged on the whole device, when heat generated by the heating device is conducted and adsorbed through the heat conducting fins, the heat conducting fins are matched with the ventilation openings for use, heat can be dissipated quickly, the heat dissipation effect is good, the service performance of the circuit board is improved, the sliding device is arranged on the whole device, the flexibility is strong, inspection and maintenance of maintenance personnel are facilitated, and the practicability is high.

Description

High-heat-conductivity composite multilayer circuit board

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a high-thermal-conductivity composite multilayer circuit board.

Background

The manufacturing process of a general multilayer circuit board is as follows: 1, in the use process of the existing high-heat-conductivity composite multilayer circuit board, due to the increase of the density of devices and wiring on the circuit board, poor heat dissipation is caused, and the service performance of the circuit board is reduced; 2. the existing high-thermal-conductivity composite multilayer circuit board is usually fixedly installed, and when the circuit board fails, the circuit board cannot be conveniently overhauled, so that the working efficiency is reduced; therefore, a high thermal conductivity composite multilayer circuit board is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a high-thermal-conductivity composite multilayer circuit board which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a compound multilayer circuit board of high heat conduction, includes the base, the equal fixedly connected with stabilizer blade in lower extreme four corners of base, open at the left end middle part of base has a spout, open the front end left part of base has a movable groove, open the upper end right part of base has No. two spouts, the common fixedly connected with protector in upper end left part and the upper end right part of base, the upper end left part sliding connection of base has slider, slider's upper end fixedly connected with main part device.

Preferably, slider includes the slider No. one, No. three sliders of left end fixedly connected with of slider, the upper end middle part fixedly connected with slide of slider No. one, the mounting hole has all been opened to the upper end left part and the upper end right part of slide, No. two sliders of lower extreme right part fixedly connected with of slide, the left end upper portion fixedly connected with handle of No. three sliders, slider sliding connection is in the movable groove No. one.

Preferably, the main part device includes the backing plate, open the upper end rear portion of backing plate has the elongated slot, the equal fixedly connected with gim peg in upper end left part and the upper end right part of backing plate, the upper end middle part fixedly connected with circuit board body of backing plate, backing plate fixed connection is in the upper end of slide.

Preferably, the protection device comprises a shell, wherein a second movable groove is formed in the middle of the lower end of the shell, a plurality of ventilation openings are formed in the left end and the right end of the shell, a plurality of heat conduction fins are fixedly connected to the upper end of the shell, and the shell is fixedly connected to the upper end of the base.

Preferably, No. three slider sliding connection is in a spout, and No. three sliders are L shape structure, No. two slider sliding connection are in No. two spouts.

Preferably, the left side and the right side of the backing plate are not in contact with the inner wall of the shell, and the position sizes of the two fixing bolts are matched with the position sizes of the two mounting holes.

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

1. according to the utility model, the protection device is arranged on the whole device, the shell is fixedly installed at the upper end of the base and used for shielding the circuit board body, when heat generated by the heating device is conducted and adsorbed through the plurality of heat conducting fins, the plurality of ventilation openings are formed in the left end and the right end of the shell and used for radiating the circuit board body, and the plurality of heat conducting fins are matched with the plurality of ventilation openings, so that the heat can be quickly radiated, and the radiating effect is good.

2. According to the utility model, the sliding device is arranged on the whole device, the handle is held, the third sliding block is manually pushed to slide the first sliding block in the first movable groove, the second sliding block slides in the second sliding groove to limit the position of the sliding plate, the stability of the sliding plate is enhanced, the backing plate moves forwards and backwards, and the backing plate is pushed forwards, so that a maintainer can conveniently check and overhaul.

Drawings

FIG. 1 is a schematic view of an overall structure of a high thermal conductivity composite multilayer circuit board according to the present invention;

FIG. 2 is a schematic view of the overall structure of a sliding device of a high thermal conductivity composite multi-layer circuit board according to the present invention;

FIG. 3 is a schematic diagram of an overall structure of a main device of a high thermal conductivity composite multilayer circuit board according to the present invention;

fig. 4 is a schematic view of the overall structure of a protection device for a high thermal conductivity composite multilayer circuit board according to the present invention.

In the figure: 1. a base; 2. a support leg; 3. a first chute; 4. a first movable groove; 5. a second chute; 6. a main body device; 7. a guard; 8. a sliding device; 81. a first sliding block; 82. a second sliding block; 83. a slide plate; 84. mounting holes; 85. a handle; 86. a third sliding block; 61. a base plate; 62. a long groove; 63. a fixing bolt; 64. a circuit board body; 71. a housing; 72. a heat conductive fin; 73. a second movable groove; 74. and a vent.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a compound multilayer circuit board of high heat conduction, including base 1, the equal fixedly connected with stabilizer blade 2 in base 1's lower extreme four corners, open at base 1's left end middle part has spout 3 No. one, open base 1's front end left part has activity groove 4 No. one, open base 1's upper end right part has spout 5 No. two, base 1's the common fixedly connected with protector 7 in upper end left part and the upper end right part, base 1's upper end left part sliding connection has slider 8, slider 8's upper end fixedly connected with main part device 6.

In this embodiment, the sliding device 8 includes a first sliding block 81, a third sliding block 86 is fixedly connected to the left end of the first sliding block 81, a sliding plate 83 is fixedly connected to the middle portion of the upper end of the first sliding block 81, mounting holes 84 are formed in the left portion and the right portion of the upper end of the sliding plate 83, a second sliding block 82 is fixedly connected to the right portion of the lower end of the sliding plate 83, a handle 85 is fixedly connected to the upper portion of the left end of the third sliding block 86, and the first sliding block 81 is slidably connected to the first movable groove 4; the third sliding block 86 is connected in the first sliding groove 3 in a sliding manner, the third sliding block 86 is of an L-shaped structure, and the second sliding block 82 is connected in the second sliding groove 5 in a sliding manner; slide through a slider 81 and slide in activity groove 4 No. one, make it carry out position limit to slide 83, reinforcing slide 83's stability.

In this embodiment, the main body device 6 includes a backing plate 61, the rear part of the upper end of the backing plate 61 is provided with an elongated slot 62, the left part and the right part of the upper end of the backing plate 61 are both fixedly connected with a fixing bolt 63, the middle part of the upper end of the backing plate 61 is fixedly connected with a circuit board body 64, and the backing plate 61 is fixedly connected with the upper end of a sliding plate 83; the left side and the right side of the backing plate 61 are not contacted with the inner wall of the shell 71, and the position sizes of the two fixing bolts 63 are matched with the position sizes of the two mounting holes 84; the position sizes of the two fixing bolts 63 are matched with the position sizes of the two mounting holes 84, so that the backing plate 61 is fixedly mounted at the upper end of the sliding plate 83 through the two fixing bolts 63, and the left side and the right side of the backing plate 61 are not in contact with the inner wall of the shell of the outer shell 71, so that scratching and influencing use are avoided.

In this embodiment, the protection device 7 includes a housing 71, a second movable groove 73 is formed in the middle of the lower end of the housing 71, a plurality of ventilation openings 74 are formed in the left end and the right end of the housing 71, a plurality of heat-conducting fins 72 are fixedly connected to the upper end of the housing 71, and the housing 71 is fixedly connected to the upper end of the base 1; a plurality of ventilation openings 74 are formed in the left end and the right end of the shell 71 and used for dissipating heat of the circuit board body 64, and a plurality of heat conducting fins 72 are matched with the ventilation openings 74 and can dissipate heat quickly.

It should be noted that, in the use process, because the position sizes of the two fixing bolts 63 are matched with the position sizes of the two mounting holes 84, the backing plate 61 is fixedly mounted at the upper end of the sliding plate 83 through the two fixing bolts 63, the upper end of the base 1 is fixedly mounted with the casing 71 for shielding the circuit board body 64, when heat generated by a heating device conducts and absorbs heat through the plurality of heat conducting fins 72, the left end and the right end of the casing 71 are both provided with the plurality of ventilation openings 74 for dissipating heat of the circuit board body 64, the plurality of heat conducting fins 72 are used in cooperation with the plurality of ventilation openings 74, the heat can be dissipated quickly, the heat dissipation effect is good, when the circuit board body 64 fails, the handle 85 is held, the third sliding block 86 is pushed manually, the first sliding block 81 slides in the first movable groove 4, the second sliding block 82 slides in the second sliding groove 5, make it carry out the position to slide 83 spacing, strengthen slide 83's stability, backing plate 61 carries out the seesaw simultaneously, and backing plate 61 is released forward, and the maintainer of being convenient for looks over the maintenance, and whole device structural design is reasonable, and the radiating effect is good, and the easy access, the practicality is strong.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a compound multilayer circuit board of high heat conduction, includes base (1), its characterized in that: the equal fixedly connected with stabilizer blade (2) in lower extreme four corners of base (1), open the left end middle part of base (1) has spout (3) No. one, open the front end left part of base (1) has activity groove (4) No. one, open the upper end right part of base (1) has spout (5) No. two, the common fixedly connected with protector (7) in upper end left part and the upper end right part of base (1), the upper end left part sliding connection of base (1) has slider (8), the upper end fixedly connected with main part device (6) of slider (8).

2. The high thermal conductivity composite multilayer circuit board according to claim 1, wherein: slider (8) are including slider (81) No. one, slider (86) No. three of left end fixedly connected with of slider (81), upper end middle part fixedly connected with slide (83) of slider (81), mounting hole (84) have all been opened with the upper end right part to the upper end left part of slide (83), slider (82) No. two of lower extreme right part fixedly connected with of slide (83), left end upper portion fixedly connected with handle (85) of slider (86) No. three, slider (81) sliding connection is in activity groove (4) No. one.

3. The high thermal conductivity composite multilayer circuit board according to claim 1, wherein: main part device (6) include backing plate (61), open at the upper end rear portion of backing plate (61) has elongated slot (62), the equal fixedly connected with gim peg (63) of upper end left part and upper end right part of backing plate (61), the upper end middle part fixedly connected with circuit board body (64) of backing plate (61), backing plate (61) fixed connection is in the upper end of slide (83).

4. The high thermal conductivity composite multilayer circuit board according to claim 1, characterized in that: protector (7) include shell (71), open the lower extreme middle part of shell (71) has No. two activity grooves (73), a plurality of vent (74) have all been opened to the left end and the right-hand member of shell (71), a plurality of heat conduction fin (72) of upper end fixedly connected with of shell (71), shell (71) fixed connection is in the upper end of base (1).

5. The high thermal conductivity composite multilayer circuit board according to claim 2, wherein: no. three slider (86) sliding connection is in spout (3) No. one, and No. three slider (86) are L shape structure, No. two slider (82) sliding connection is in spout (5) No. two.

6. The high thermal conductivity composite multilayer circuit board according to claim 3, wherein: the left side and the right side of the backing plate (61) are not in contact with the inner wall of the shell (71), and the position sizes of the two fixing bolts (63) are matched with the position sizes of the two mounting holes (84).