CN216852496U

CN216852496U - Composite multilayer board with fixing assembly

Info

Publication number: CN216852496U
Application number: CN202122935073.8U
Authority: CN
Inventors: 刘志江
Original assignee: Dongguan Shuochuang Electronics Co ltd
Current assignee: Dongguan Shuochuang Electronics Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-06-28
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses a composite multilayer board with a fixing assembly, which comprises a bottom board, wherein lower sleeves are arranged on the bottom board, the lower sleeves are provided with four lower sleeves which are distributed in a rectangular shape, upper sleeves are movably sleeved on the four lower sleeves, a spring is fixedly arranged between the upper sleeves and the lower sleeves together, the upper ends of the two upper sleeves which are opposite from each other in the front-back direction are fixedly connected with a first clamping plate together, a transverse plate is fixedly connected between the two first clamping plates together, the transverse plates are provided with two clamping plates which are distributed in the front-back direction, first plate grooves are formed in the upper parts of the inner side surfaces of the two first clamping plates, and the two first plate grooves penetrate through the upper end surfaces of the two first clamping plates respectively. According to the composite multilayer board with the fixing assembly, the composite board can be fixed by arranging the first clamping plate and the second clamping plate, the spring and the supporting elastic sheet are arranged, the cushioning effect can be achieved, meanwhile, the composite board is convenient to take, the heat dissipation effect is good, and the use is convenient.

Description

Composite multilayer board with fixing assembly

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a composite multilayer board with a fixing assembly.

Background

Circuit boards are classified into three major categories, single-sided boards, double-sided boards, and multilayer circuit boards, according to the number of layers. The multilayer circuit board is a printed board formed by laminating more than three conductive pattern layers and insulating materials between the conductive pattern layers at intervals, and the conductive patterns between the conductive pattern layers are interconnected as required.

Current compound multiply wood, inconvenient fixing, and when receiving vibrations or extrusion, the phenomenon of splitting appears easily, and the radiating effect is not good, uses inconveniently. Accordingly, we propose a composite multi-layer board with a securing assembly.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a composite multilayer board with a fixing component, which can effectively solve the problems in the background art.

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

a composite multilayer board with a fixing assembly comprises a base board, wherein a lower sleeve is arranged on the base board, the lower sleeve is provided with four rectangular distribution pipes, an upper sleeve is movably sleeved on the four lower sleeve pipes, a spring is fixedly arranged between the upper sleeve pipes and the lower sleeve pipes, the upper ends of the two upper sleeve pipes which are opposite from each other in the front-back direction are fixedly connected with a first clamping plate together, a transverse plate is fixedly connected between the two first clamping plates together, the transverse plate is provided with two and distributed in the front-back direction, the upper parts of the inner side surfaces of the two first clamping plates are respectively provided with a first plate groove, the two first plate grooves respectively penetrate through the upper end surfaces of the two first clamping plates, the joints of the three vertical groove wall surfaces of the first plate groove and the upper end surface of the first clamping plate are respectively provided with a first inclined surface, the bottom surfaces of the two first plate grooves are respectively provided with a first heat dissipation groove, the lower end surfaces of the two first clamping plates are respectively provided with a group of heat dissipation holes, two the upper end of a splint all has No. two splint, two through hinge movable mounting the lower terminal surface of No. two splint respectively with the up end movable contact of two splint, two No. two board grooves have all been seted up to the lower extreme of No. two splint, and No. two terminal surface handing-over department all sets No. two inclined planes, two under the three vertical groove wall of board groove and No. two splint the tank bottom surface of No. two board grooves has all been seted up No. two radiating grooves, two No. two board grooves and two install the composite sheet jointly in the board groove.

Preferably, the two transverse plates are located below the first radiating groove, a group of supporting elastic pieces are mounted at the upper ends of the two transverse plates, and the supporting elastic pieces are in contact with the lower end face of the composite plate.

Preferably, the supporting elastic sheet consists of a curved elastic sheet and a planar elastic sheet, the planar elastic sheet is fixedly installed at the upper end of the transverse plate, and the curved elastic sheet is in contact with the lower end face of the composite plate.

Preferably, the number of the supporting elastic pieces is four, and the supporting elastic pieces are made of non-metal non-conductive materials.

Preferably, the first plate groove and the heat dissipation holes are communicated with the first heat dissipation groove.

Preferably, the heat dissipation holes are arranged in seven groups and distributed front and back.

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

1. according to the utility model, the first clamping plate and the second clamping plate are arranged, the composite plate is placed into the first plate groove through the first inclined surface, the second clamping plate is turned inwards, the second clamping plate is pressed downwards, the composite plate extrudes the curved surface elastic sheet downwards, the upper end surface of the first clamping plate is contacted with the lower end surface of the second clamping plate, then the first clamping plate and the second clamping plate can be installed together through the bolts, the composite plate can be fixed, and the fixing effect is good.

2. According to the damping composite board, the spring is arranged, when the composite board is extruded or vibrated, the composite board extrudes the first clamping plate, the first clamping plate downwardly extrudes the upper sleeve, the upper sleeve extrudes the spring, the spring is stressed and compressed and rebounds due to elastic potential energy, the damping work is buffered, the composite board is prevented from being broken due to vibration, and the damping effect is good.

3. According to the utility model, by arranging the supporting elastic sheet, when the composite board needs to be taken out, the second clamping plate is opened through the bolt, no force is applied to the upper part of the composite board, the curved surface elastic sheet of the supporting elastic sheet upwards ejects the composite board, and the composite board is convenient to take out.

4. According to the utility model, the heat dissipation grooves and the heat dissipation holes are arranged, the first heat dissipation groove and the second heat dissipation groove play a role in heat dissipation, the composite plate between the first clamping plate and the second clamping plate is conveniently cooled, the heat dissipation holes play a role in helping heat dissipation, and the heat dissipation holes are arranged below the heat dissipation holes to prevent dust from falling into the heat dissipation holes.

Drawings

Fig. 1 is a schematic view of the overall structure of a composite multilayer board with a fixing assembly according to the present invention;

FIG. 2 is a schematic view of the structure of a composite multi-layer board with fixing elements for removing composite boards according to the present invention;

FIG. 3 is a schematic view of the structure of the first clamping plate and the second clamping plate of the composite multilayer plate with the fixing component of the utility model;

fig. 4 is a schematic view illustrating a connection structure of an upper bushing, a lower bushing and a spring of a composite multi-layer board with a fixing assembly according to the present invention.

In the figure: 1. a base plate; 2. setting a sleeve; 3. mounting a sleeve; 4. a spring; 5. a first clamping plate; 6. a first plate groove; 7. a first inclined plane; 8. a first heat sink; 9. heat dissipation holes; 10. a second splint; 11. a second plate groove; 12. a second inclined plane; 13. a second heat sink; 14. a transverse plate; 15. supporting the elastic sheet; 151. a curved surface spring plate; 152. a planar spring sheet; 16. a composite panel.

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 a specific case to those of ordinary skill in the art.

As shown in figures 1-4, a composite multi-layer board with a fixing component comprises a bottom board 1, a lower sleeve 2 is arranged on the bottom board 1, the lower sleeve 2 is provided with four rectangular distribution, upper sleeves 3 are movably sleeved on the four lower sleeves 2, a spring 4 is jointly and fixedly arranged between the upper sleeves 3 and the lower sleeves 2, the upper ends of the two upper sleeves 3 which are opposite from each other in the front and back are jointly and fixedly connected with a first clamping plate 5, a transverse plate 14 is jointly and fixedly connected between the two first clamping plates 5, the transverse plate 14 is provided with two and distributed in the front and back, a first plate groove 6 is respectively arranged on the upper part of the inner side surface of each first clamping plate 5, the two first plate grooves 6 respectively penetrate through the upper end surfaces of the two first clamping plates 5, the joints of the three vertical groove wall surfaces of each first plate groove 6 and the upper end surfaces of the first clamping plates 5 are respectively provided with a first inclined surface 7, the groove bottom surfaces of the two first plate grooves 6 are respectively provided with a first heat dissipation groove 8, a set of louvre 9 has all been seted up to the lower terminal surface of two splint 5, splint 10 No. two are all had through hinge movable mounting in the upper end of two splint 5, the lower terminal surface of two splint 10 No. two respectively with the up end movable contact of two splint 5, No. two board grooves 11 have all been seted up to the lower extreme of two splint 10, and No. two three vertical groove wall of board groove 11 all sets No. two inclined planes 12 with No. two splint 10 lower extreme handing-over department, No. two radiating groove 13 have all been seted up to the tank bottom surface of two No. two board grooves 11, install composite sheet 16 in two No. two board grooves 11 and two board grooves 6 jointly.

Two diaphragm 14 all are located the below of radiating groove 8, and a set of support shell fragment 15 is all installed to the upper end of two diaphragm 14, supports shell fragment 15 and the lower terminal surface contact of composite sheet 16. The transverse plate 14 plays a role of installing the supporting elastic sheet 15, and the supporting elastic sheet 15 plays a role of supporting the composite plate 16, so that the composite plate 16 is prevented from being unevenly broken under stress.

Support shell fragment 15 comprises curved surface shell fragment 151 and plane shell fragment 152, plane shell fragment 152 fixed mounting is in the upper end of diaphragm 14, curved surface shell fragment 151 and the lower terminal surface contact of composite sheet 16, support shell fragment 15 sets up to four of every group, support shell fragment 15 and make by non-metallic non-conducting material, when opening No. two splint 10, the composite sheet 16 top is not atress, support shell fragment 15's curved surface shell fragment 151 upwards pops out composite sheet 16, conveniently takes composite sheet 16.

No. one board groove 6 and louvre 9 all communicate with a radiating groove 8, and louvre 9 sets up to seven and be front and back distribution of every group. Can make the air current circulate, the convenient heat dissipation, louvre 9 plays the radiating effect of help, and louvre 9 sets up can prevent in the dust from falling into louvre 9 in the below, and the radiating effect is good.

The composite multilayer board with the fixing assembly is used, the composite board 16 is placed into the first board groove 6 through the first inclined surface 7, at the moment, the lower end of the composite board 16 is in contact with the curved elastic sheet 151, the second clamping board 10 is turned inwards, the second clamping board 10 is pressed downwards, the curved elastic sheet 151 is pressed downwards by the composite board 16, the upper end surface of the first clamping board 5 is in contact with the lower end surface of the second clamping board 10, and then the first clamping board 5 and the second clamping board 10 are installed together through bolts to finish installation; when the composite board 16 is extruded or vibrated, the composite board 16 extrudes the first clamping plate 5, the first clamping plate 5 extrudes the upper sleeve 3 downwards, the upper sleeve 3 extrudes the spring 4, and the spring 4 is stressed and compressed and rebounds due to elastic potential energy to perform buffering and damping work; when the composite plate 16 needs to be taken out, the second splint 10 is opened through the bolts, no force is applied to the upper part of the composite plate 16, the curved surface elastic sheet 151 of the supporting elastic sheet 15 ejects the composite plate 16 upwards, and the composite plate 16 is taken out; this device, the principle is simple, can fix composite sheet 16 through setting up splint 5 and No. two splint 10, through setting up spring 4 and support shell fragment 15, can play the absorbing effect of buffering, simultaneously, conveniently takes composite sheet 16, and the radiating effect is good, convenient to use.

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 multiply wood with fixed subassembly, includes bottom plate (1), its characterized in that: the bottom plate (1) is provided with a lower sleeve (2), the lower sleeve (2) is provided with four lower sleeves which are distributed in a rectangular shape, the four lower sleeves (2) are movably sleeved with upper sleeves (3), springs (4) are fixedly mounted between the upper sleeves (3) and the lower sleeves (2) together, the upper ends of the upper sleeves (3) which are opposite from each other in the front-back direction are fixedly connected with a first clamping plate (5) together, a transverse plate (14) is fixedly connected between the two first clamping plates (5) together, the transverse plate (14) is provided with two lower sleeves which are distributed in the front-back direction, the upper parts of the inner side surfaces of the two first clamping plates (5) are provided with first plate grooves (6), the two first plate grooves (6) respectively penetrate through the upper end surfaces of the two first clamping plates (5), and the junctions of the three vertical groove wall surfaces of the first plate grooves (6) and the upper end surfaces of the first clamping plates (5) are provided with first inclined surfaces (7), the bottom surfaces of the first plate grooves (6) are respectively provided with a first heat dissipation groove (8), the lower end surfaces of the first clamping plates (5) are respectively provided with a group of heat dissipation holes (9), the upper ends of the first clamping plates (5) are respectively movably provided with a second clamping plate (10) through hinges, the lower end surfaces of the second clamping plates (10) are respectively in movable contact with the upper end surfaces of the first clamping plates (5), the lower ends of the second clamping plates (10) are respectively provided with a second plate groove (11), and No. two inclined planes (12), two are all set to terminal surface handing-over department under No. two vertical groove wall faces of No. two board groove (11) and No. two splint (10) No. two radiating groove (13), two have all been seted up to the tank bottom surface of No. two board groove (11) and two install composite sheet (16) jointly in board groove (6).

2. The composite multilayer panel with securing assembly according to claim 1, wherein: two diaphragm (14) all are located the below of radiating groove (8), two a set of support shell fragment (15) is all installed to the upper end of diaphragm (14), support shell fragment (15) and the lower terminal surface contact of composite sheet (16).

3. The composite multilayer panel with securing assembly according to claim 2, characterized in that: the supporting elastic sheet (15) is composed of a curved surface elastic sheet (151) and a plane elastic sheet (152), the plane elastic sheet (152) is fixedly installed at the upper end of the transverse plate (14), and the curved surface elastic sheet (151) is in contact with the lower end face of the composite plate (16).

4. The composite multilayer plate with fastening assembly according to claim 3, wherein: the number of the supporting elastic sheets (15) is four, and the supporting elastic sheets (15) are made of non-metal non-conductive materials.

5. The composite multilayer plate with fastening assembly according to claim 4, wherein: the first plate groove (6) and the heat dissipation holes (9) are communicated with the first heat dissipation groove (8).

6. The composite multilayer plate with fastening assembly according to claim 5, wherein: the heat dissipation holes (9) are arranged into seven groups and distributed front and back.