CN220422103U - Composite PCB circuit board - Google Patents
Composite PCB circuit board Download PDFInfo
- Publication number
- CN220422103U CN220422103U CN202321543768.4U CN202321543768U CN220422103U CN 220422103 U CN220422103 U CN 220422103U CN 202321543768 U CN202321543768 U CN 202321543768U CN 220422103 U CN220422103 U CN 220422103U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- board body
- mounting
- fixedly connected
- damping
- 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
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 238000013016 damping Methods 0.000 claims abstract description 33
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a composite PCB (printed circuit board) which comprises a circuit board body, wherein a mounting frame is arranged below the circuit board body, two groups of mounting holes are formed in the upper surface of the mounting frame, two groups of mounting screws are fixedly connected to the bottom surface of the circuit board body, the bottom end of each mounting screw penetrates through the mounting hole and is in threaded connection with a fastening nut, a damping rubber sleeve is sleeved on the outer surface of each mounting screw, a damping spring is sleeved on the outer surface of each damping rubber sleeve, and the bottom end of each damping spring is fixedly connected with the upper surface of the mounting frame. The device can absorb heat and radiate heat through the heat radiation fin plate and the micro fan, is convenient for the heat radiation and the cooling of the circuit board body, can realize the screw installation of the circuit board body through the anti-slip pad, the damping rubber sleeve, the damping spring, the installation screw and the fastening nut, and can perform damping buffer protection on the circuit board body, thereby being convenient for the stable use and the quick installation of the circuit board body.
Description
Technical Field
The utility model relates to the technical field of circuit boards, in particular to a composite PCB circuit board.
Background
The PCB circuit board is also called a printed circuit board or a printed wiring board, is an important electronic component, is a support for electronic components, is also a carrier for electrical connection of electronic components, is called a "printed circuit board" because it is manufactured by adopting an electronic printing technique, and almost every electronic device, as small as an electronic watch, a calculator, as large as a computer, a communication electronic device, a military weapon system, has only electronic components such as an integrated circuit, and the like, and is a printed board for electrical interconnection between the respective components.
The utility model patent with publication number of CN218183764U discloses a composite PCB circuit board, but when the composite PCB circuit board is used, the circuit board body is directly and firmly installed inside the installation frame, so that the circuit board body cannot be damped, buffered and protected, and the circuit board body cannot be conveniently used safely and stably.
Disclosure of Invention
The present utility model is directed to a composite PCB to solve the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a compound PCB circuit board, includes the circuit board body, the below of circuit board body is equipped with the mounting bracket, two sets of mounting holes have been seted up to the upper surface of mounting bracket, two sets of mounting screws of bottom surface fixedly connected with of circuit board body, every mounting screw's bottom all runs through the mounting hole and threaded connection has fastening nut, every the surface of mounting screw all overlaps and is equipped with damping gum cover, every damping gum cover's surface all overlaps and is equipped with damping spring, every damping spring's bottom all is connected with the upper surface fixed of mounting bracket, every damping spring's top all is connected with the bottom surface fixed of circuit board body.
In a further embodiment, a heat dissipation fin plate is fixedly connected to the bottom surface of the circuit board body, and the heat dissipation fin plate is made of aluminum.
In a further embodiment, the inner wall of the mounting frame is fixedly inlaid with a micro fan, and the micro fan is located in the middle of the mounting frame.
In a further embodiment, the upper surface of the circuit board body and the bottom surface of the circuit board body are fixedly connected with two anti-slip pads, and the anti-slip pads are made of rubber insulation materials.
In a further embodiment, the bottom surface of the mounting frame is fixedly connected with two groups of struts, and the bottom end of each strut is fixedly connected with a base plate.
In a further embodiment, a set of fixing holes is formed in the bottom surface of the mounting frame, and the number of the fixing holes is at least two.
Compared with the prior art, the utility model has the beneficial effects that:
the device can absorb heat and radiate heat through the heat radiation fin plate and the micro fan, is convenient for the heat radiation and the cooling of the circuit board body, can realize the screw installation of the circuit board body through the anti-slip pad, the damping rubber sleeve, the damping spring, the installation screw and the fastening nut, and can perform damping buffer protection on the circuit board body, thereby being convenient for the stable use and the quick installation of the circuit board body.
Drawings
Fig. 1 is a schematic overall perspective view of a composite PCB.
Fig. 2 is a bottom view of the mounting bracket in the composite PCB wiring board.
Fig. 3 is a front view of a circuit board body of the composite PCB circuit board.
Fig. 4 is a schematic diagram of a sectional structure of a mounting frame in a composite PCB.
In the figure: 1. a circuit board body; 2. a base plate; 3. installing a screw; 4. a micro fan; 5. a fixing hole; 6. a mounting frame; 7. a heat dissipating fin plate; 8. a support rod; 9. a damping spring; 10. damping rubber sleeve; 11. an anti-slip pad; 12. a fastening nut; 13. and (5) mounting holes.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying 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 "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
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 can be understood by those of ordinary skill in the art in a specific case.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, in the present utility model, a composite PCB circuit board includes a circuit board body 1, a mounting rack 6 is provided below the circuit board body 1, two sets of mounting holes 13 are provided on an upper surface of the mounting rack 6, two sets of mounting screws 3 are fixedly connected to a bottom surface of the circuit board body 1, bottom ends of the mounting screws 3 penetrate through the mounting holes 13 and are screwed with fastening nuts 12, damping rubber sleeves 10 are sleeved on outer surfaces of the mounting screws 3, damping springs 9 are sleeved on outer surfaces of the damping rubber sleeves 10, bottom ends of the damping springs 9 are fixedly connected with an upper surface of the mounting rack 6, and top ends of the damping springs 9 are fixedly connected with a bottom surface of the circuit board body 1.
The bottom surface fixedly connected with heat dissipation fin 7 of circuit board body 1, heat dissipation fin 7 be the aluminium system material, can absorb heat to circuit board body 1, and the inner wall of circuit board body 1 of being convenient for is fixed to be inlayed and is had miniature fan 4, and miniature fan 4 is located the middle part of mounting bracket 6, can blow heat dissipation to circuit board body 1, and the cooling operation of circuit board body 1 of being convenient for.
The upper surface of circuit board body 1 and the equal fixedly connected with slipmat 11 of bottom surface of circuit board body 1, slipmat 11 is the rubber insulation material, can make the more stable installation work of taking up circuit board body 1 of staff, the circuit board body 1 of being convenient for, the bottom surface fixedly connected with of mounting bracket 6 is two sets of branch 8, the equal fixedly connected with base plate 2 of bottom of every branch 8 can support mounting bracket 6, stability when effectively increasing circuit board body 1 and use, a set of fixed orifices 5 have been seted up to the bottom surface of mounting bracket 6, the quantity of fixed orifices 5 is two at least, can install fixedly mounting bracket 6, the stable installation of circuit board body 1 of being convenient for.
The working principle of the utility model is as follows:
when the circuit board is used, firstly, the mounting frame 6 is placed into the circuit box and is mounted and fixed through the fixing hole 5, then the worker pinches the anti-slip pad 11 to pick up the circuit board body 1, the damping rubber sleeve 10 and the damping spring 9 are sleeved on the mounting screw 3, then the mounting screw 3 passes through the mounting hole 13 and is connected with the fastening nut 12 in a threaded manner, the circuit board body 1 is mounted, in the use process, the damping spring 9 and the damping rubber sleeve 10 are combined into a damping system, the damping buffer protection of the circuit board body 1 is realized, the cooling and heat dissipation of the circuit board body 1 are realized by the cooling fin plate 7 and the micro fan 4, and the safe and stable use of the circuit board body 1 is realized.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The compound PCB circuit board, its characterized in that: including circuit board body (1), the below of circuit board body (1) is equipped with mounting bracket (6), two sets of mounting holes (13) have been seted up to the upper surface of mounting bracket (6), two sets of mounting screw (3) of bottom surface fixedly connected with of circuit board body (1), every the bottom of mounting screw (3) all runs through mounting hole (13) and threaded connection has fastening nut (12), every the surface of mounting screw (3) all overlaps and is equipped with damping gum cover (10), every damping gum cover (10)'s surface all overlaps and is equipped with damping spring (9), every damping spring's (9) bottom all is connected with the upper surface of mounting bracket (6), every damping spring's (9) top all with the bottom surface fixed connection of circuit board body (1).
2. The composite PCB of claim 1, wherein: the circuit board comprises a circuit board body (1), wherein a radiating fin plate (7) is fixedly connected to the bottom surface of the circuit board body, and the radiating fin plate (7) is made of aluminum.
3. The composite PCB of claim 1, wherein: the miniature fan (4) is fixedly inlaid on the inner wall of the mounting frame (6), and the miniature fan (4) is located in the middle of the mounting frame (6).
4. The composite PCB of claim 1, wherein: the anti-slip circuit board is characterized in that two anti-slip pads (11) are fixedly connected to the upper surface of the circuit board body (1) and the bottom surface of the circuit board body (1), and the anti-slip pads (11) are made of rubber insulation materials.
5. The composite PCB of claim 1, wherein: the bottom surface fixedly connected with two sets of branches (8) of mounting bracket (6), every the bottom of branch (8) all fixedly connected with base plate (2).
6. The composite PCB of claim 1, wherein: a group of fixing holes (5) are formed in the bottom surface of the mounting frame (6), and the number of the fixing holes (5) is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321543768.4U CN220422103U (en) | 2023-06-15 | 2023-06-15 | Composite PCB circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321543768.4U CN220422103U (en) | 2023-06-15 | 2023-06-15 | Composite PCB circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220422103U true CN220422103U (en) | 2024-01-30 |
Family
ID=89643731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321543768.4U Active CN220422103U (en) | 2023-06-15 | 2023-06-15 | Composite PCB circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220422103U (en) |
-
2023
- 2023-06-15 CN CN202321543768.4U patent/CN220422103U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |