Composite integrated circuit board capable of being combined and assembled for use

Abstract

The utility model relates to the technical field of circuit boards, in particular to a composite integrated circuit board capable of being combined and assembled for use, which comprises a base, a circuit board main body is clamped at the top end of the base, a protective plate is clamped and connected at the top end of the circuit board main body, a mounting component is arranged between the protective plate and the base, and assembling components are arranged on two sides of the base. Through structures such as a hand wheel, a pull rod, a first sliding hole, reset springs, a sliding disc, a second sliding hole, convex rods, an extension plate, clamping grooves and clamping holes, the separation and reunion state of the two convex rods and the two clamping holes can be controlled according to deformation of the two reset springs, and then rapid disassembly and assembly of the circuit board body and the dustproof structure can be achieved. Meanwhile, the protection plate and the dustproof net can prevent dust while keeping the heat dissipation effect of the circuit board; through the structures such as the assembling plates, the clamping plates, the limiting grooves and the magnetic sheets, the plurality of magnetic sheets with opposite magnetic poles are attached to each other and then attract each other, so that the stability of the assembled circuit board can be improved, and meanwhile, the circuit board can be quickly combined and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to a composite integrated circuit board that can be assembled and used. Background Art

[0002] Integrated circuit boards are made using semiconductor manufacturing technology to fabricate many transistors, resistors, capacitors and other components on a small single-crystal silicon wafer, and then combine the components into a complete electronic circuit using multi-layer wiring or tunnel wiring methods.

[0003] Upon investigation, the publication (announcement) number: CN202222778911.X discloses a composite integrated circuit board that can be assembled and used. This technology discloses that "it includes a right circuit board and a left circuit board, and I-shaped slide grooves are symmetrically opened on the adjacent side walls of the right circuit board and the left circuit board. The outer frame and heat dissipation chassis of the utility model provide an external covering and protection structure for the assembled and spliced ​​circuit boards. The heat dissipation chassis also provides a contact heat dissipation structure for the assembled and spliced ​​circuit boards, thereby ensuring the use environment of the assembled and spliced ​​circuit boards."

[0004] Existing composite integrated circuit boards have a simple overall structure and are often assembled using splicable brackets. The assembled composite integrated circuit board has a large structure and area, making it difficult to improve the dustproof effect of the circuit board. If the composite integrated circuit board is coated with resin or a film for dustproof protection, the surface of the circuit board will be sealed, making it difficult to dissipate the heat generated during use.

[0005] In order to solve the above problems, the present application proposes a composite integrated circuit board that can be assembled and used. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a composite integrated circuit board that can be assembled and used, which can maintain the heat dissipation effect of the circuit board while being dust-proof and easy to disassemble.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a composite integrated circuit board that can be assembled and used in combination, comprising a base, a circuit board body being snap-fitted to the top of the base, a protective plate being snap-fitted to the top of the circuit board body, a mounting assembly being provided between the protective plate and the base, and assembly assemblies being provided on both sides of the base;

[0008] The mounting assembly includes two extension plates, two mounting seats, two card slots, two first sliding holes, two pull rods, two second sliding holes, two sliding disks and two return springs, the two extension plates are respectively fixedly arranged on both sides of the protective plate, the two mounting seats are respectively fixedly arranged on the top of the front side and the top of the back side of the base, the inner walls of the two mounting seats are respectively provided with card slots that match the two extension plates, the inner walls of one side of the two mounting seats are respectively provided with a first sliding hole, the inner walls of the two first sliding holes are slidably connected to the pull rods, one side of the two first sliding holes is provided with a second sliding hole, the inner walls of the two second sliding holes are slidably connected to the sliding disks, one side of the inner walls of the two second sliding holes is fixedly provided with a return spring, one end of the two return springs and one end of the two pull rods are respectively fixedly connected to the two sliding disks.

[0009] As a preferred composite integrated circuit board that can be assembled and used in combination according to the present invention, the assembly component includes an assembly plate, a limiting groove, a card plate and several magnetic pieces. The assembly plate is fixedly arranged on one side of the base, and the inner wall of the assembly plate is provided with a limiting groove. The card plate is fixedly arranged on the other side of the base. Two magnetic pieces are fixedly arranged on one side of the card plate and one side of the inner wall of the limiting groove. The card plate is engaged with the limiting groove of the adjacent circuit board. At this time, the several magnetic pieces attract each other, so that the combined assembly of the circuit board can be quickly realized, and the stability of the composite integrated circuit board after the combined assembly is improved.

[0010] As a preferred composite integrated circuit board that can be assembled and used in combination according to the present invention, the inner walls on both sides of the top of the base are fixed with cooling fins, the heat-absorbing surfaces of the two cooling fins are fixed with a plurality of heat-conducting plates, and the heat-dissipating surfaces of the two cooling fins are fixed with a plurality of heat-dissipating rods. The heat generated by the circuit board body can be quickly conducted out through the cooling fins, the plurality of heat-conducting plates and the plurality of heat-dissipating rods to achieve rapid heat dissipation of the circuit board.

[0011] As a preferred composite integrated circuit board that can be assembled and used in combination according to the present invention, one side of the two sliding plates is fixed with a protruding rod, the inner wall of one side of the two extension plates is opened with a card hole matching the two protruding rods, and one end of the two pull rods is fixed with a hand wheel. By pulling the two pull rods, the two sliding plates can slide on the inner walls of the two second sliding holes respectively, and at the same time, the contraction of the two reset springs can separate the two protruding rods from the two card holes, so as to facilitate the quick disassembly of the protective plate and the circuit board body.

[0012] As a preferred embodiment of the composite integrated circuit board that can be assembled and used in combination according to the present invention, several of the magnetic sheets are provided with opposite magnetic poles.

[0013] As a preferred embodiment of the composite integrated circuit board that can be assembled and used in combination according to the present invention, heat dissipation grooves are provided on the inner walls of the bottom ends of both sides of the base.

[0014] As a preferred embodiment of the composite integrated circuit board that can be assembled and used in combination according to the present invention, a dustproof net is fixedly provided on the inner wall of the middle portion of the top of the protective plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. On this basis, a hand wheel, a pull rod, a first sliding hole, a return spring, a sliding plate, a second sliding hole, a protruding rod, an extension plate, a card slot and a card hole are added. By pulling the two pull rods, the two return springs are deformed. According to the deformation of the two return springs, the clutch state of the two protruding rods and the two card holes can be controlled, thereby realizing the rapid disassembly and assembly of the circuit board body and the dustproof structure. At the same time, the protective plate and the dustproof net can prevent dust while maintaining the heat dissipation effect of the circuit board;

[0017] 2. At the same time, on this basis, structures such as assembly plates, card plates, limit slots and magnetic sheets are added. Several magnetic sheets with opposite magnetic poles are attached to each other and attract each other, thereby improving the stability of the assembled circuit board and quickly realizing the combined assembly of the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the assembly board of the utility model;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the mounting base of the utility model.

[0023] In the picture:

[0024] 1. Base; 2. Circuit board body; 3. Protective plate; 4. Mounting assembly; 5. Assembly assembly; 6. Refrigeration plate; 7. Heat conducting plate; 8. Heat dissipation rod; 9. Protruding rod; 10. Clamping hole; 11. Hand wheel; 12. Heat dissipation slot; 13. Dust screen; 41. Extension plate; 42. Mounting seat; 43. Clamping slot; 44. First sliding hole; 45. Pull rod; 46. Second sliding hole; 47. Sliding plate; 48. Reset spring; 51. Assembly board; 52. Limiting slot; 53. Clamping plate; 54. Magnetic sheet. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example

[0027] like Figure 1-Figure 4 As shown;

[0028] A composite integrated circuit board that can be assembled and used comprises a base 1.

[0029] In this embodiment: after investigation, the publication (announcement) number: CN202222778911.X discloses a composite integrated circuit board that can be assembled and used in combination. In order to solve the existing problems existing in this prior art, as disclosed in the background technology above, "the existing composite integrated circuit board has an overly simple overall structure when in use, and is mostly assembled and spliced ​​through a splicable bracket. The structure and area of ​​the assembled composite integrated circuit board are large, and it is difficult to improve the dustproof effect of the circuit board. If a resin is coated on the surface of the composite integrated circuit board or a film is affixed for dustproof protection, the surface of the circuit board will be closed, and the heat generated during use will be difficult to dissipate." In terms of combined use, this problem is obviously a problem that exists and is difficult to solve. Therefore, in order to solve this technical problem, the present application document adds an installation component 4 and an assembly component 5;

[0030] Specifically, a circuit board body 2 is snap-fitted to the top of the base 1 , a protective plate 3 is snap-fitted to the top of the circuit board body 2 , a mounting component 4 is provided between the protective plate 3 and the base 1 , and assembly components 5 are provided on both sides of the base 1 .

[0031] like Figures 1 to 4 As shown:

[0032] In combination with the above content: the mounting assembly 4 includes two extension plates 41, two mounting seats 42, two card slots 43, two first sliding holes 44, two pull rods 45, two second sliding holes 46, two sliding disks 47 and two return springs 48. The two extension plates 41 are respectively fixedly arranged on both sides of the protective plate 3, and the two mounting seats 42 are respectively fixedly arranged on the top of the front side and the top of the back side of the base 1. The inner walls of the two mounting seats 42 are respectively provided with card slots 43 that match the two extension plates 41. The inner walls of one side of the two mounting seats 42 are respectively provided with first sliding holes 44. The inner walls of the two first sliding holes 44 are slidably connected with pull rods 45. One side of the two first sliding holes 44 is provided with second sliding holes 46. The inner walls of the two second sliding holes 46 are slidably connected with sliding disks 47. One side of the inner walls of the two second sliding holes 46 are fixedly provided with return springs 48. One end of the two return springs 48 and one end of the two pull rods 45 are respectively fixedly connected to the two sliding disks 47.

[0033] A protruding rod 9 is fixed to one side of the two sliding plates 47 , a clamping hole 10 matching the two protruding rods 9 is opened on the inner wall of one side of the two extension plates 41 , and a hand wheel 11 is fixed to one end of the two pull rods 45 .

[0034] In this embodiment: by pulling the two hand wheels 11, the two pull rods 45 slide along the inner walls of the two first sliding holes 44 respectively, and at the same time, the two return springs 48 contract to make the two sliding plates 47 slide on the inner walls of the two second sliding holes 46 respectively, and the two protruding rods 9 are respectively received in the two second sliding holes 46, and then the protective plate 3 is covered on the top of the circuit board body 2. At this time, the two extension plates 41 are respectively inserted into the inner walls of the two card slots 43, and then the two return springs 48 are reset to allow the two protruding rods 9 to be inserted into the inner walls of the two card holes 10 respectively, thereby realizing the installation of the circuit board body 2 and the dustproof structure.

[0035] In an optional embodiment, the assembly component 5 includes an assembly plate 51, a limiting groove 52, a clamping plate 53, and a plurality of magnetic pieces 54. The assembly plate 51 is fixedly arranged on one side of the base 1. The limiting groove 52 is provided on the inner wall of the assembly plate 51. The clamping plate 53 is fixedly arranged on the other side of the base 1. Two magnetic pieces 54 are fixedly provided on one side of the clamping plate 53 and one side of the inner wall of the limiting groove 52.

[0036] The plurality of magnetic pieces 54 are provided with opposite magnetic poles.

[0037] In this embodiment, the card plate 53 of the composite integrated circuit board is inserted into the limiting groove 52 of the adjacent circuit board. Since the plurality of magnetic pieces 54 are set as opposite poles, the plurality of magnetic pieces 54 with opposite poles attract each other after being attached to each other, thereby improving the stability of the assembled circuit board and realizing rapid assembly of the circuit boards.

[0038] In an optional embodiment, cooling fins 6 are fixed to the inner walls on both sides of the top of the base 1, a plurality of heat conducting plates 7 are fixed to the heat absorbing surfaces of the two cooling fins 6, and a plurality of heat dissipation rods 8 are fixed to the heat dissipation surfaces of the two cooling fins 6;

[0039] Heat dissipation slots 12 are formed on the inner walls of the bottom ends of both sides of the base 1 .

[0040] In this embodiment, the heat generated by the circuit board body 2 during operation is transferred to the heat-absorbing ends of the two cooling fins 6 through a plurality of heat-conducting plates 7, and then discharged through the heat-dissipating ends of the two cooling fins 6 through a plurality of heat-dissipating rods 8. At the same time, the heat dissipation grooves 12 can effectively prevent heat from accumulating on the surface of the circuit board.

[0041] In an optional embodiment, a dustproof net 13 is fixedly provided on the inner wall of the middle portion of the top end of the protective plate 3 .

[0042] The working principle and usage process of the present invention are as follows: first, place the circuit board body 2 in the middle of the top of the base 1, then pull the two hand wheels 11 at the same time to make the two pull rods 45 slide along the inner walls of the two first sliding holes 44 respectively, and at the same time, the two return springs 48 contract to make the two sliding plates 47 slide on the inner walls of the two second sliding holes 46 respectively, and the two protruding rods 9 are respectively received in the two second sliding holes 46, and then the protective plate 3 is placed on the top of the circuit board body 2. At this time, the two extension plates 41 are respectively snapped into the inner walls of the two card slots 43, and then the two return springs 48 are reset to make the two protruding rods 9 respectively insert into the inner walls of the two card holes 10, thereby realizing the installation of the circuit board body 2 and the dustproof structure. When the circuit board is disassembled, it is only necessary to pull the two hand wheels 11 again to complete the disassembly of the protective plate 3, thereby realizing the rapid disassembly and assembly of the circuit board body 2, and then insert the card plate 53 of the composite integrated circuit board into the limit groove 52 of the adjacent circuit board. Since the several magnetic pieces 54 are set as opposite poles, the several magnetic pieces 54 with opposite poles attract each other after being fitted together, thereby improving the stability of the circuit board after assembly. The heat generated by the circuit board body 2 during operation is transferred to the heat absorption end of the two cooling plates 6 through the several heat conducting plates 7, and then the heat is discharged through the heat dissipation ends of the two cooling plates 6 through the several heat dissipation rods 8. At the same time, the heat dissipation groove 12 and the dustproof net 13 can effectively prevent heat from accumulating on the surface of the circuit board.

[0043] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A composite integrated circuit board that can be assembled and used, comprising a base (1), characterized in that: A circuit board body (2) is snap-fitted to the top of the base (1), a protective plate (3) is snap-fitted to the top of the circuit board body (2), a mounting assembly (4) is provided between the protective plate (3) and the base (1), and assembly assemblies (5) are provided on both sides of the base (1); The mounting assembly (4) includes two extension plates (41), two mounting seats (42), two card slots (43), two first sliding holes (44), two pull rods (45), two second sliding holes (46), two sliding plates (47) and two return springs (48). The two extension plates (41) are fixedly arranged on both sides of the protective plate (3), and the two mounting seats (42) are fixedly arranged on the top of the front and the top of the back of the base (1). The inner walls of the two mounting seats (42) are provided with card slots that match the two extension plates (41). (43), a first sliding hole (44) is provided on the inner wall of one side of the two mounting seats (42), and a pull rod (45) is slidably connected to the inner wall of the two first sliding holes (44), a second sliding hole (46) is provided on one side of the two first sliding holes (44), and a sliding plate (47) is slidably connected to the inner wall of the two second sliding holes (46), and a return spring (48) is fixedly provided on one side of the inner wall of the two second sliding holes (46), and one end of the two return springs (48) and one end of the two pull rods (45) are fixedly connected to the two sliding plates (47) respectively.

2. The composite integrated circuit board that can be assembled and used as claimed in claim 1, characterized in that: The assembling component (5) comprises an assembling plate (51), a limiting groove (52), a card plate (53) and a plurality of magnetic pieces (54); the assembling plate (51) is fixedly arranged on one side of the base (1); the limiting groove (52) is provided on the inner wall of the assembling plate (51); the card plate (53) is fixedly arranged on the other side of the base (1); and two magnetic pieces (54) are fixedly arranged on one side of the card plate (53) and one side of the inner wall of the limiting groove (52).

3. The composite integrated circuit board that can be assembled and used as claimed in claim 1, characterized in that: Refrigeration fins (6) are fixedly provided on the inner walls of both sides of the top of the base (1), a plurality of heat conducting plates (7) are fixedly provided on the heat absorbing surfaces of the two refrigeration fins (6), and a plurality of heat dissipation rods (8) are fixedly provided on the heat dissipation surfaces of the two refrigeration fins (6).

4. The composite integrated circuit board that can be assembled and used as claimed in claim 1, characterized in that: A protruding rod (9) is fixedly provided on one side of the two sliding plates (47), a clamping hole (10) matching the two protruding rods (9) is opened on the inner wall of one side of the two extension plates (41), and a hand wheel (11) is fixedly provided on one end of the two pull rods (45).

5. The composite integrated circuit board that can be assembled and used as claimed in claim 2, characterized in that: Several magnetic sheets (54) are provided with opposite magnetic poles.

6. The composite integrated circuit board that can be assembled and used as claimed in claim 1, characterized in that: The inner walls of the bottom ends of both sides of the base (1) are provided with heat dissipation grooves (12).

7. The composite integrated circuit board that can be assembled and used as claimed in claim 1, characterized in that: A dustproof net (13) is fixedly provided on the inner wall of the middle portion of the top end of the protection plate (3).

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