CN220254921U - PCB printed circuit board structure - Google Patents
PCB printed circuit board structure Download PDFInfo
- Publication number
- CN220254921U CN220254921U CN202321916585.2U CN202321916585U CN220254921U CN 220254921 U CN220254921 U CN 220254921U CN 202321916585 U CN202321916585 U CN 202321916585U CN 220254921 U CN220254921 U CN 220254921U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- fixedly connected
- grillage
- printed circuit
- board structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005192 partition Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 19
- 238000001125 extrusion Methods 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a PCB (printed circuit board) structure, which comprises a plate frame, wherein the plate frame is formed by welding two hexagonal frames through side walls, the side walls of the plate frame are symmetrically and fixedly connected with mounting foot supports, the bottom of the plate frame is fixedly connected with exhaust fans at the center positions close to the two hexagonal frames, the inner walls of the plate frame are fixedly connected with partition plates for carrying out position bearing and fixing on a mounted circuit board body, and a plurality of electric connection pieces are symmetrically and fixedly connected with the side walls at the intersection of the two hexagonal frames in the plate frame. According to the utility model, the mounting frame is arranged outside the circuit boards, so that the two circuit boards can be connected and mounted, the two circuit boards can be conveniently and rapidly mounted, connected and used, and meanwhile, the limiting assembly is arranged inside the mounting frame, so that the two circuit boards can be rapidly limited and fixed when being mounted, and the circuit boards are more convenient and rapid to mount and dismount.
Description
Technical Field
The utility model relates to the technical field of printed circuit board application, in particular to a printed circuit board structure of a PCB.
Background
The names of the circuit boards are: circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, PCBs, ultra-thin circuit boards, printed (copper etching technology) circuit boards, etc., which miniaturize and visualise circuits and play an important role in mass production of fixed circuits and optimizing the layout of electrical appliances. The circuit board may be referred to as a printed wiring board or a printed circuit board.
When the existing circuit board is installed, the existing circuit board is generally installed and used singly, and when a plurality of circuit boards are needed to be connected and used, the circuit boards are needed to be additionally installed at corresponding positions, so that the existing circuit board is complicated in connection and installation, and when the existing circuit board is installed, screws are generally used for locking and fixing, the corners of the circuit board are damaged, and the later disassembly and maintenance are inconvenient.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a PCB printed circuit board structure, which is characterized in that a mounting frame is arranged outside a circuit board, so that the two circuit boards can be connected and mounted, the two circuit boards can be conveniently and rapidly mounted, connected and used, and meanwhile, a limiting component is arranged inside the mounting frame, so that the two circuit boards can be rapidly limited and fixed when being mounted, and the circuit boards are more convenient and faster in mounting and dismounting operations.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a PCB printed circuit board structure, which comprises a plate rack, the grillage passes through the lateral wall welding for two hexagonal framves and constitutes, the lateral wall symmetry fixedly connected with installation heel brace of grillage, the bottom of grillage, and be close to two equal fixedly connected with exhaust fan in hexagonal frame central point put, the inner wall fixedly connected with baffle of grillage for carry out the bearing fixedly to the circuit board body of installation, intersection department lateral wall symmetry fixedly connected with a plurality of electric connection spare of two hexagonal framves in the grillage for carry out electric connection fixedly with the relative interface department of two circuit board bodies, the even fixedly connected with spacing subassembly of inner wall of grillage, the inner wall of grillage is close to lateral wall position symmetry block and is connected with the circuit board body.
The utility model is further provided with: finger holes are symmetrically formed in the bottom of the plate frame close to the side wall.
Through above-mentioned technical scheme, be convenient for when dismantling the circuit board body, use the finger to jack-up it to can carry out quick dismantlement to the circuit board body.
The utility model is further provided with: the bottom of grillage is close to lateral wall position symmetry fixedly connected with a plurality of spacers, and is the rubber material and makes.
Through above-mentioned technical scheme for lift up whole grillage, when conveniently using, its inside high temperature can be through the bottom giving off fast.
The utility model is further provided with: the two installation heel cradles are all L-shaped, and the installation grooves are formed in positions close to the side walls.
Through above-mentioned technical scheme for install fixedly to two installation heel cradles, and then carry out the installation fixedly of position to whole grillage, improve the stability of installation.
The utility model is further provided with: the opposite surfaces of the two circuit board bodies are respectively in fit connection with the two groups of electric connection pieces, and the bottoms of the two circuit board bodies are in compression with the partition plates.
Through above-mentioned technical scheme, be convenient for carry out interconnect to two circuit board bodies of installation and put through to the convenience is to its holistic switch on use.
The utility model is further provided with: the limiting assembly comprises a movable groove which is arranged at the position, close to the side wall, of the plate frame, a spring is connected to the inner clamping part of the movable groove, a limiting plate is arranged on the end face of the spring in a fitting mode, an extrusion block is fixedly connected to the side wall of the limiting plate, and the side wall of the limiting plate is tightly fitted with the side walls of the two circuit board bodies.
Through above-mentioned technical scheme, utilize inside spring elasticity for the limiting plate drives the extrusion piece and extrudes fixedly to the circuit board body of extrusion piece, conveniently carries out the dismantlement maintenance of later stage to it.
The utility model is further provided with: the extrusion blocks respectively penetrate through the side walls of the movable grooves and extend to the inside of the plate frame, and are in smooth fit arrangement.
Through above-mentioned technical scheme, be convenient for when installing the circuit board body, can extrude the extrusion piece and promote, make it can be stable slip.
The beneficial effects of the utility model are as follows:
1. according to the PCB printed circuit board structure, the mounting frame is arranged outside the circuit board, so that the PCB printed circuit board structure can connect and mount two circuit boards, and the two circuit boards can be conveniently and rapidly mounted and connected;
2. according to the PCB structure, the limiting assembly is arranged in the mounting frame, so that when two circuit boards are mounted, the two circuit boards can be rapidly limited and fixed, and the circuit boards are convenient and fast to mount and dismount.
Drawings
Fig. 1 is a first structural view of a PCB printed circuit board structure of the present utility model;
fig. 2 is a second structural diagram of a PCB printed circuit board structure according to the present utility model;
fig. 3 is a third structural diagram of a PCB printed circuit board structure according to the present utility model;
fig. 4 is a cross-sectional view at a in fig. 3.
In the figure: 1. a plate frame; 11. finger holes; 12. a spacer; 2. installing a foot support; 21. a mounting groove; 3. an exhaust fan; 4. a partition plate; 5. an electrical connection member; 6. a movable groove; 61. a spring; 62. a limiting plate; 63. extruding a block; 7. a circuit board body.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Like fig. 1 and 2, a PCB printed circuit board structure, including grillage 1, grillage 1 is that two hexagonal framves pass through the lateral wall welding and constitute, the bottom of grillage 1 is close to lateral wall position symmetry and has offered finger hole 11, be convenient for use when dismantling circuit board body 7 and jack-up it, thereby can carry out quick dismantlement to circuit board body 7, the bottom of grillage 1 is close to lateral wall position symmetry fixedly connected with a plurality of shock insulator 12, and be made for the rubber material, be used for lifting whole grillage 1, conveniently when using, its inside high temperature can carry out quick giving off through the bottom, the lateral wall symmetry fixedly connected with installation heel brace 2 of grillage 1, two installation heel brace 2 are the L type setting, and be close to lateral wall position and all offer mounting groove 21, be used for carrying out the installation fixed to two installation heel brace 2, and then carry out the installation fixed of position to whole grillage 1, improve the stability of installation, and be close to the equal fixedly connected with exhaust 3 of two hexagonal rest central point put through, the inner wall fixedly connected with baffle 4 of grillage 1, be used for carrying out the circuit board body 7 and two electric connection to the opposite side wall position of grillage 7, two electric connection is the opposite side wall 7, two electric connection is equipped with the opposite side wall connection of grillage 7, the opposite side wall connection is equipped with the electrical connection of two side frame body 7, the electric connection is equipped with the electric connection of two opposite side plate 7.
As fig. 3 and fig. 4, the even fixedly connected with of inner wall of grillage 1 is a plurality of spacing subassemblies, spacing subassembly is including seting up at grillage 1 and being close to lateral wall position movable groove 6, the inside block in movable groove 6 is connected with spring 61, the terminal surface laminating of spring 61 is provided with limiting plate 62, limiting plate 62's lateral wall fixedly connected with extrusion piece 63, and the lateral wall is closely laminating setting with the lateral wall of two circuit board body 7, the inside that runs through movable groove 6 lateral wall extends to grillage 1 respectively of a plurality of extrusion pieces 63, and be smooth laminating setting, be convenient for when installing circuit board body 7, can extrude extrusion piece 63 promote, make it can stable slip, utilize inside spring 61 elasticity, make limiting plate 62 drive extrusion piece 63 to extrude fixedly to circuit board body 7, the convenience is in the dismantlement maintenance of later stage to it.
When the circuit board assembly is used, firstly, the whole board frame 1 is installed at a determined position, then, the two circuit board bodies 7 are pressed against the inside of the board frame 1, so that the side walls of the circuit board bodies are used for extruding the extruding blocks 63, the limiting plate 62 drives the extruding blocks 63 to extrude and fix the circuit board bodies 7 by utilizing the elasticity of the springs 61 in the inside, and meanwhile, the side walls of the limiting plate 62 are connected and fixed with the electric connecting pieces 5, so that the two circuit board bodies 7 can be communicated and used, and the later jacking and disassembling of the circuit board bodies 7 can be facilitated by using the finger holes 11, and the installation and disassembly efficiency is improved.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a PCB printed circuit board structure, includes grillage (1), its characterized in that: the utility model discloses a circuit board structure, including grillage (1), board frame (1), circuit board body (7), board frame (1) are two hexagonal framves and pass through the lateral wall welding to form, the lateral wall symmetry fixedly connected with installation heel brace (2) of grillage (1), the bottom of grillage (1), and be close to two hexagonal frame central point put equal fixedly connected with exhaust fan (3), the inner wall fixedly connected with baffle (4) of grillage (1), intersection department lateral wall symmetry fixedly connected with a plurality of electric connection piece (5) of two hexagonal frames in grillage (1), the even fixedly connected with of inner wall of grillage (1), the inner wall of grillage (1) is close to lateral wall position symmetry block and is connected with circuit board body (7).
2. A PCB printed circuit board structure according to claim 1, characterized in that: finger holes (11) are symmetrically formed in the bottom of the plate frame (1) close to the side wall.
3. A PCB printed circuit board structure according to claim 1, characterized in that: the bottom of the plate frame (1) is symmetrically and fixedly connected with a plurality of spacers (12) close to the side wall, and the spacers are made of rubber materials.
4. A PCB printed circuit board structure according to claim 1, characterized in that: the two installation heel cradles (2) are all L-shaped, and the positions close to the side walls are all provided with installation grooves (21).
5. A PCB printed circuit board structure according to claim 1, characterized in that: the opposite surfaces of the two circuit board bodies (7) are respectively in fit connection with the two groups of electric connection pieces (5), and the bottoms of the two circuit board bodies are in compression with the partition plates (4).
6. A PCB printed circuit board structure according to claim 1, characterized in that: the limiting assembly comprises a movable groove (6) which is formed in the position, close to the side wall, of the plate frame (1), a spring (61) is connected to the movable groove (6) in a clamping mode, a limiting plate (62) is arranged on the end face of the spring (61) in a fitting mode, an extrusion block (63) is fixedly connected to the side wall of the limiting plate (62), and the side wall of the limiting plate is tightly attached to the side walls of the two circuit board bodies (7).
7. The PCB printed circuit board structure of claim 6, wherein: the plurality of extrusion blocks (63) respectively penetrate through the side wall of the movable groove (6) and extend to the inside of the plate frame (1), and are in smooth fit arrangement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321916585.2U CN220254921U (en) | 2023-07-20 | 2023-07-20 | PCB printed circuit board structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321916585.2U CN220254921U (en) | 2023-07-20 | 2023-07-20 | PCB printed circuit board structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220254921U true CN220254921U (en) | 2023-12-26 |
Family
ID=89231654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321916585.2U Active CN220254921U (en) | 2023-07-20 | 2023-07-20 | PCB printed circuit board structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220254921U (en) |
-
2023
- 2023-07-20 CN CN202321916585.2U patent/CN220254921U/en active Active
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GR01 | Patent grant |