CN220422122U - Interference-free high-frequency high-speed copper-clad circuit board - Google Patents
Interference-free high-frequency high-speed copper-clad circuit board Download PDFInfo
- Publication number
- CN220422122U CN220422122U CN202322003785.5U CN202322003785U CN220422122U CN 220422122 U CN220422122 U CN 220422122U CN 202322003785 U CN202322003785 U CN 202322003785U CN 220422122 U CN220422122 U CN 220422122U
- Authority
- CN
- China
- Prior art keywords
- plate
- circuit board
- pull rod
- electronic components
- interference
- 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
- 230000000670 limiting effect Effects 0.000 claims abstract description 40
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 2
- 239000010949 copper Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field related to circuit boards, in particular to an interference-free high-frequency high-speed copper-clad circuit board which comprises a circuit board, wherein the upper surface of the circuit board is provided with a mounting plate, a first heat dissipation hole is formed in the mounting plate, a rotating shaft and a pressing plate are arranged on the mounting plate, and a pull rod, a limit column and a positioning column are arranged on the limit plate; the beneficial effects are as follows: the clamp plate can guarantee that electronic components can not take place to remove in vertical direction, simultaneously, and the clamp plate guarantees that electronic components sits on the circuit board steadily, and the second louvre of seting up on the clamp plate can derive the heat that electronic components produced, and the limiting plate carries out the spacing effect of horizontal direction to electronic components, and the reference column of setting on the limiting plate has realized the convenience of dismantlement installation electronic components, and the limiting plate guarantees that electronic components is fixed more stable at the mounting panel inside, and the protruding protection user that sets up on the pull rod, simultaneously, the pull of the operation pull rod of being convenient for.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to an interference-free high-frequency high-speed copper-clad circuit board.
Background
The high-frequency high-speed copper-clad circuit board without interference is an indispensable component in the electronic equipment in the current technological age, and the appearance of the circuit board is capable of integrating a plurality of functions of electronic products and circuits, and mainly comprises a bonding pad, a via hole, a mounting hole, a wire, a component, a connector, filling, an electric boundary and the like.
In the prior art, electronic components are arranged on a manufactured interference-free high-frequency high-speed copper-clad circuit board, the electronic components are pasted and installed according to a circuit on the circuit board, and some electronic components are required to be provided with an installation structure on the circuit board and installed through the installation structure.
However, after the conventional interference-free high-frequency high-speed copper-clad circuit board works for a long time, when the service life of the electronic components is finished, the normal working efficiency of the circuit board is affected, the electronic components need to be replaced in time, the conventional mounting structure is inconvenient for dismounting and mounting the electronic components, and the service efficiency of the circuit board is reduced.
Disclosure of Invention
The utility model aims to provide an interference-free high-frequency high-speed copper-clad circuit board, which solves the problems that after the conventional circuit board provided in the background art works for a long time, the normal working efficiency of the circuit board is affected when the service life of electronic components is over, the electronic components need to be replaced in time, the conventional mounting structure is inconvenient for dismounting and mounting the electronic components, and the service efficiency of the circuit board is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an interference-free high-frequency high-speed copper-clad circuit board, comprising:
the circuit board is provided with a mounting plate on the upper surface;
the mounting plate is provided with a first heat dissipation hole, and is provided with a rotating shaft and a pressing plate; and
And the limiting plate is provided with a pull rod, a limiting column and a positioning column.
Preferably, the mounting plate bottom and the circuit board surface fixed connection, and the mounting plate surface has seted up first louvre, and first louvre evenly distributed is on the mounting plate surface, and the rotatory groove has been seted up on mounting plate right side top.
Preferably, the inner surface of the rotary groove is provided with a rotary shaft, the inner surface of the rotary groove is fixedly connected with two ends of the rotary shaft, the bottom of the rotary groove is not contacted with the outer surface of the rotary shaft, and the outer surface of the rotary shaft is provided with a base.
Preferably, the inside surface swivelling joint of base terminal and pivot, and the base top is provided with the clamp plate, base top and clamp plate terminal fixed connection.
Preferably, the second radiating holes are formed in the surface of the pressing plate, the second radiating holes are uniformly distributed on the surface of the pressing plate, the screw rod is arranged on the side face of the pressing plate, the screw rod is in threaded connection with the side face of the pressing plate, the positioning plate is arranged at the top end of the screw rod, the top end of the screw rod is fixedly connected with the positioning plate, the positioning groove is formed in the top end of the pressing plate, the positioning column is arranged inside the positioning groove, the positioning groove is abutted against the top end of the positioning column, the diameter of the positioning groove is larger than that of the positioning column, and the limiting plate is arranged at the tail end of the positioning column.
Preferably, the outer surface of the top of the limiting plate is fixedly connected with the tail end of the positioning column, the outer surface of the bottom of the limiting plate is provided with the limiting column, and the outer surface of the bottom of the limiting plate is provided with the pull rod.
Preferably, the top of the limit post is fixedly connected with the outer surface of the bottom of the limit plate, the tail end of the limit post is provided with a spring, the tail end of the limit post is fixedly connected with the top end of the spring, the mounting plate is provided with a groove, the spring is positioned in the groove, and the tail end of the spring is fixedly connected with the bottom surface of the groove.
Preferably, the pull rod passes mounting panel left side top, and the hole has been seted up at mounting panel left side top, and the diameter of hole is greater than the diameter of pull rod, and the top of pull rod and limiting plate's surface fixed connection, and the end of pull rod is provided with the arch, and the arch is located the terminal both sides of pull rod, and bellied size is greater than the hole size.
Compared with the prior art, the utility model has the beneficial effects that:
1. the pressing plate plays a limiting role on the electronic components, the positioning column is inserted into the positioning groove on the pressing plate, the positioning column is connected with the positioning groove in a positioning way, when the electronic components are disassembled, the positioning column is pulled backwards, the positioning connection between the positioning column and the positioning groove is released, the pressing plate can ensure that the electronic components cannot move in the vertical direction, meanwhile, the pressing plate ensures that the electronic components are stably located on the circuit board, the second heat dissipation holes formed in the pressing plate can conduct out heat generated by the electronic components, the positioning plate arranged on the pressing plate is convenient to disassemble and assemble the electronic components, and the electronic components are ensured to slide from the side surface when being vibrated;
2. the limiting plate carries out the spacing effect of horizontal direction to electronic components, and the reference column that sets up above the limiting plate has realized dismantling the convenience of installation electronic components, and the limiting plate guarantees that electronic components is fixed more stable at the mounting panel inside, and the protruding protection user that sets up on the pull rod simultaneously, the pull of the pull rod of being convenient for operation, the spring that sets up on the pull rod gives the forward power of pull rod to embody the convenience of pull rod.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic view of the structure of the mounting plate;
FIG. 3 is an enlarged schematic view of the structure shown in FIG. 2A;
fig. 4 is a half cross-sectional view of the utility mounting plate.
In the figure: the device comprises a circuit board 1, a mounting plate 2, a limiting plate 3, a pressing plate 4, a base 5, a rotating shaft 6, a protrusion 7, a pull rod 8, a positioning column 9, a limiting column 10, a spring 11, a first radiating hole 12, a second radiating hole 13, a rotating groove 14, a positioning groove 15, a positioning plate 16 and a screw 17.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" 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," "connected," and "connected" are to be construed broadly, and may be either 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.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1-4, the present utility model provides three preferred embodiments: an interference-free high-frequency high-speed copper-clad circuit board;
example 1
In order to achieve the purpose of improving the using effect of the pressing plate 4, a first heat dissipation hole 12 is formed in the mounting plate 2, a rotating shaft 6 and the pressing plate 4 are arranged on the mounting plate 2, the inside of the tail end of the base 5 is rotationally connected with the outer surface of the rotating shaft 6, the top end of the base 5 is provided with the pressing plate 4, the top end of the base 5 is fixedly connected with the tail end of the pressing plate 4, the surface of the pressing plate 4 is provided with a second heat dissipation hole 13, the second heat dissipation holes 13 are uniformly distributed on the surface of the pressing plate 4, the side surface of the pressing plate 4 is provided with a screw 17, the screw 17 is in threaded connection with the side surface of the pressing plate 4, the top end of the screw 17 is provided with a positioning plate 16, the top end of the screw 17 is fixedly connected with the positioning plate 16, the top end of the pressing plate 4 is provided with a positioning groove 15, a positioning column 9 is arranged inside the positioning groove 15 and the top end of the positioning column 9 is propped against each other; the pressing plate 4 is turned right, the pressing plate 4 is abutted against the mounting plate 2, the electronic components are placed inside the mounting plate 2, the pressing plate 4 rotates leftwards, the outer surface of the bottom of the pressing plate 4 is abutted against the top of the electronic components, the pressing plate 4 plays a limiting role on the electronic components, the positioning column 9 is inserted into the positioning groove 15 on the pressing plate 4, the positioning column 9 is in positioning connection with the positioning groove 15, the positioning plate 16 is rotated, the screw 17 rotates to enter the inside of the pressing plate 4, the positioning plate 16 is used for positioning connection with the electronic components, when the electronic components are disassembled, the positioning plate 16 is rotated, the positioning effect of the positioning plate 16 on the electronic components is relieved, the positioning column 9 is pulled backwards, the positioning connection of the positioning column 9 and the positioning groove 15 is relieved, the pressing plate 4 can ensure that the electronic components cannot move in the vertical direction, meanwhile, the pressing plate 4 ensures that the electronic components are stably located on the circuit board 1, the second heat dissipation holes 13 formed in the pressing plate 4 can lead out heat generated by the electronic components, the positioning plate 16 arranged on the pressing plate 4 is convenient to disassemble the electronic components, and the electronic components slide from the side face when the electronic components are disassembled.
Example two
In order to achieve the purpose of improving the use effect of the limiting plate 3 on the basis of the first embodiment, the outer surface of the top of the limiting plate 3 is fixedly connected with the tail end of the positioning column 9, the outer surface of the bottom of the limiting plate 3 is provided with a limiting column 10, and the outer surface of the bottom of the limiting plate 3 is provided with a pull rod 8; when clamp plate 4 is placed at electronic components top, control protruding 7 is with pull rod 8 forward movement, and limiting plate 3 carries out the spacing effect of horizontal direction to electronic components, and the convenience of dismantling the installation electronic components has been realized to reference column 9 that sets up above limiting plate 3, and limiting plate 3 guarantees that electronic components is fixed more stable in mounting panel 2 inside.
Example III
In order to achieve the use effect of the pull rod 8 on the basis of the second embodiment, the top end of the limit post 10 is fixedly connected with the outer surface of the bottom of the limit plate 3, the tail end of the limit post 10 is provided with a spring 11, the tail end of the limit post 10 is fixedly connected with the top end of the spring 11, the mounting plate 2 is provided with a groove, the spring 11 is positioned in the groove, the tail end of the spring 11 is fixedly connected with the bottom surface of the groove, the pull rod 8 passes through the top left side of the mounting plate 2, the top left side of the mounting plate 2 is provided with a hole, the diameter of the hole is larger than that of the pull rod 8, the top end of the pull rod 8 is fixedly connected with the outer surface of the limit plate 3, the tail end of the pull rod 8 is provided with a protrusion 7, the protrusion 7 is positioned on two sides of the tail end of the pull rod 8, and the size of the protrusion 7 is larger than the size of the hole; pulling the pull rod 8 can remove the limiting effect of the limiting plate 3 on the electronic components, the bulge 7 arranged on the pull rod 8 protects a user, and meanwhile, the pull rod 8 is convenient to operate, and the spring 11 arranged on the pull rod 8 provides forward force for the pull rod 8, so that convenience of the pull rod 8 is represented.
While the foregoing has been described in terms of illustrative embodiments thereof, so that those skilled in the art may appreciate the present application, it is not intended to be limited to the precise embodiments so that others skilled in the art may readily utilize the present application to its various modifications and variations which are within the spirit and scope of the present application as defined and determined by the appended claims.
Claims (8)
1. The utility model provides a exempt from to interfere high-frequency high-speed copper circuit board that covers which characterized in that, exempt from to interfere high-frequency high-speed copper circuit board includes:
the circuit board (1), the upper surface of the circuit board (1) is provided with a mounting plate (2);
the heat-dissipating device comprises a mounting plate (2), wherein a first heat-dissipating hole (12) is formed in the mounting plate (2), and a rotating shaft (6) and a pressing plate (4) are arranged on the mounting plate (2); and
The limiting plate (3), the limiting plate (3) is provided with a pull rod (8), a limiting column (10) and a positioning column (9).
2. The interference-free high-frequency high-speed copper-clad circuit board according to claim 1, wherein: the bottom of the mounting plate (2) is fixedly connected with the outer surface of the circuit board (1), first radiating holes (12) are formed in the surface of the mounting plate (2), the first radiating holes (12) are uniformly distributed on the surface of the mounting plate (2), and a rotary groove (14) is formed in the top of the right side of the mounting plate (2).
3. The interference-free high-frequency high-speed copper-clad circuit board according to claim 2, wherein: the inner surface of the rotary groove (14) is provided with a rotary shaft (6), the inner surface of the rotary groove (14) is fixedly connected with two ends of the rotary shaft (6), the bottom of the rotary groove (14) is not contacted with the outer surface of the rotary shaft (6), and the outer surface of the rotary shaft (6) is provided with a base (5).
4. The interference-free high-frequency high-speed copper-clad circuit board according to claim 3, wherein: the inside surface swivelling joint of base (5) terminal and pivot (6), and base (5) top is provided with clamp plate (4), and base (5) top and clamp plate (4) terminal fixed connection.
5. The interference-free high-frequency high-speed copper-clad circuit board according to claim 4, wherein: the utility model discloses a clamp plate, including clamp plate (4) and clamp plate, clamp plate (4) surface has been seted up second louvre (13), second louvre (13) evenly distributed is on clamp plate (4) surface, and screw rod (17) have been seted up to clamp plate (4) side, screw rod (17) and clamp plate (4) side threaded connection, and screw rod (17) top is provided with locating plate (16), top and locating plate (16) fixed connection of screw rod (17), and constant head tank (15) have been seted up on clamp plate (4) top, and constant head tank (15) inside is provided with reference column (9), the inside top of constant head tank (15) offsets with reference column (9), the diameter of constant head tank (15) is greater than the diameter of reference column (9), the end of reference column (9) is provided with limiting plate (3).
6. The interference-free high-frequency high-speed copper-clad circuit board according to claim 5, wherein: the outer surface of the top of the limiting plate (3) is fixedly connected with the tail end of the positioning column (9), the outer surface of the bottom of the limiting plate (3) is provided with a limiting column (10), and the outer surface of the bottom of the limiting plate (3) is provided with a pull rod (8).
7. The interference-free high-frequency high-speed copper-clad circuit board according to claim 1, wherein: the top of spacing post (10) and limiting plate (3) bottom surface fixed connection, and spacing post (10) end is provided with spring (11), spacing post (10) end and spring (11) top fixed connection, and the groove is seted up to mounting panel (2), and spring (11) are located the inside in groove, the bottom surface fixed connection in the end in spring (11) and groove.
8. The interference-free high-frequency high-speed copper-clad circuit board according to claim 1, wherein: pull rod (8) pass mounting panel (2) left side top, and the hole has been seted up at mounting panel (2) left side top, and the diameter of hole is greater than the diameter of pull rod (8), and the surface fixed connection of top and limiting plate (3) of pull rod (8), and the end of pull rod (8) is provided with protruding (7), and protruding (7) are located the terminal both sides of pull rod (8), and the size of protruding (7) is greater than the size of hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322003785.5U CN220422122U (en) | 2023-07-27 | 2023-07-27 | Interference-free high-frequency high-speed copper-clad circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322003785.5U CN220422122U (en) | 2023-07-27 | 2023-07-27 | Interference-free high-frequency high-speed copper-clad circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220422122U true CN220422122U (en) | 2024-01-30 |
Family
ID=89654129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322003785.5U Active CN220422122U (en) | 2023-07-27 | 2023-07-27 | Interference-free high-frequency high-speed copper-clad circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220422122U (en) |
-
2023
- 2023-07-27 CN CN202322003785.5U patent/CN220422122U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220422122U (en) | Interference-free high-frequency high-speed copper-clad circuit board | |
| CN209981774U (en) | Interval adjustable cubical switchboard strutting arrangement | |
| US20220271624A1 (en) | Power tool and electronic control device | |
| CN212676705U (en) | Three-phase electric acquisition and control terminal structure convenient to heat dissipation and assembly | |
| CN213214116U (en) | Printed circuit board | |
| CN212627925U (en) | Intelligent host for wireless broadcasting | |
| CN210351221U (en) | Switch with plug-and-play online charging module | |
| CN202498289U (en) | Auxiliary welding device | |
| CN214626721U (en) | Wind-cone motor grounding structure | |
| CN215581923U (en) | Clamping device for printed circuit board | |
| CN217324377U (en) | PCB electroplating thickness control device | |
| CN213694593U (en) | Circuit board with antivibration function | |
| CN217823519U (en) | Wiring device for processing electronic connecting wire | |
| CN219592733U (en) | PCB supporting component for chip mounter | |
| CN220839908U (en) | Computer chip assembly fixation clamp | |
| CN217563835U (en) | PCBA module heat abstractor | |
| CN216218276U (en) | Circuit board for capacitive touch screen | |
| CN211429636U (en) | Foldable PCB | |
| CN116156818B (en) | Printed circuit board and carrier thereof | |
| CN219421288U (en) | Power device mounting structure of electronic equipment | |
| CN214427862U (en) | Fill Type-C docking station soon | |
| CN217956326U (en) | Portable and multi-angle connector | |
| CN216253349U (en) | PCB applied to photovoltaic inverter system | |
| CN217135767U (en) | Precision type high-density interconnection PCB circuit board | |
| CN212519254U (en) | DVB decodes deck convenient to installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |