CN218514567U - High-temperature-resistant double-sided PCB - Google Patents
High-temperature-resistant double-sided PCB Download PDFInfo
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- CN218514567U CN218514567U CN202220961415.5U CN202220961415U CN218514567U CN 218514567 U CN218514567 U CN 218514567U CN 202220961415 U CN202220961415 U CN 202220961415U CN 218514567 U CN218514567 U CN 218514567U
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- temperature resistant
- high temperature
- resistant layer
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Abstract
The utility model discloses a high temperature resistant double-sided PCB board, including two PCB circuit boards, still include two upper substrates and lower base that are used for installing the PCB circuit board, all be provided with the PCB installation storehouse of being convenient for the PCB circuit board to insert from the side on upper substrate and the lower base, the terminal surface of PCB installation storehouse is provided with transparent PCB guard plate, transparent PCB guard plate on the upper substrate is located the bottom, the transparent PCB guard plate of lower base is located the below, be provided with first high temperature resistant layer in the bottom of upper substrate, be provided with second high temperature resistant layer above the lower base, be provided with two magnetic buckles in the bottom of first high temperature resistant layer, be provided with the screens recess with magnetic buckle complex on second high temperature resistant layer, interval dismantlement formula is connected with more than one enhancement subassembly between first high temperature resistant layer and second high temperature resistant layer, the enhancement subassembly includes upper card strip and lower card strip, be provided with the enhancement storehouse that is used for installing the enhancement subassembly on second high temperature resistant layer; this structure improves the intensity when transporting.
Description
Technical Field
The utility model relates to a PCB board technical field, in particular to high temperature resistant two-sided PCB board.
Background
The PCB is called a Printed Circuit Board (PCB) in the name of Chinese, also called a PCB, is an important electronic component, is a support body of an electronic component, and is a carrier for electrical connection of the electronic component; it is called a "printed" circuit board because it is made using electronic printing; both the electronic components and the electromechanical parts have electrical contacts, and the electrical communication between two discrete contacts is referred to as interconnection. Electronic devices must be interconnected according to a circuit schematic to implement a predetermined function; one printed board is used as a component of the whole machine, generally cannot form an electronic product, and the problem of external connection is inevitable; for example, the printed boards and components outside the boards, and the printed boards and the equipment panel are electrically connected; the connection with the best matching of reliability, manufacturability and economy is one of the important contents of printed board design.
1, the current double-sided PCB board has lower bending resistance, is easy to deform or directly break under stress in the transportation process, and has certain defects; 2. cannot resist high temperature, so that improvement is required.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at providing a high temperature resistant double-sided PCB board for it is lower to solve the anti bending performance of current double-sided PCB board, easily atress and produce deformation or direct fracture in transportation or installation, has certain defect, unable high temperature resistance defect.
(II) contents of utility model
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a high temperature resistant double-sided PCB board, includes two PCB circuit boards, still includes two upper base and lower base that are used for installing the PCB circuit board, upper base and lower base on all be provided with the PCB circuit board of being convenient for from side male PCB installation storehouse, the terminal surface in PCB installation storehouse is provided with transparent PCB guard plate on the upper base is located the bottom, the transparent PCB guard plate of base is located the below down, is provided with first high temperature resistant layer in the bottom of upper base the top of base is provided with the second high temperature resistant layer down, is provided with two magnetism in the bottom on first high temperature resistant layer and detains complex screens recess with magnetism, and the interval dismantlement formula is connected with more than one between first high temperature resistant layer and second high temperature resistant layer, and each is strengthened the subassembly and is including mutually supporting last calorie of strip and lower calorie of strip be provided with the enhancement storehouse that is used for installing the enhancement subassembly on the second high temperature resistant layer.
Preferably, in order to facilitate disassembly, clamping grooves are formed in the first high-temperature-resistant layer and the second high-temperature-resistant layer, and clamping blocks inserted into the clamping grooves are arranged on the upper clamping strip and the lower clamping strip.
Preferably, the reinforcing effect is improved, and more than one metal strip is inserted into the reinforcing assembly.
And improving a flame-retardant layer, wherein the inner wall of the transparent PCB protection plate is provided with the flame-retardant layer.
In order to facilitate fixing, the two sides of the upper base and the lower base are respectively provided with an adjusting screw rod for adjusting the size of the PCB installation bin, the adjusting screw rods are in threaded connection with the upper base or the lower base, and the end parts of the adjusting screw rods, which stretch into the PCB installation bin, are provided with anti-skidding silica gel pads.
In order to improve the anti-skid and high-temperature resistant effects, a high-temperature resistant flame-retardant layer consisting of flame-retardant particles and high-temperature resistant particles is arranged in the PCB installation bin.
(III) advantageous effects
The utility model provides a pair of high temperature resistant two-sided PCB board, its advantage lies in: during the transportation, at first insert PCB circuit board in the PCB installation storehouse from the opening of PCB installation storehouse side, the realization is fixed to the PCB circuit board, then utilize the reinforcement subassembly to fix base and upper base down, further improve the intensity of operation, avoid because "two-sided PCB board bending resistance can be lower, easy atress produces deformation or direct fracture' problem takes place in transportation or installation, the base bottom sets up high temperature resistant layer simultaneously, improve high temperature resistance, in addition when using, can dismantle the reinforcement subassembly from between base and the upper base down, then block its level in strengthening the storehouse, then detain with magnetism and insert in the screens recess that corresponds, splice two PCB circuit boards and constitute a two-sided PCB board, and the reinforcement subassembly this moment is located the base intermediate level and further improves holistic intensity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a high temperature resistant double-sided PCB in this embodiment 1;
fig. 2 is a schematic structural diagram of a high temperature resistant double-sided PCB in this embodiment 2;
fig. 3 is a schematic structural diagram of a high-temperature resistant double-sided PCB in this embodiment 3;
fig. 4 is a schematic structural diagram of a high temperature resistant double-sided PCB in this embodiment 4.
In the figure: PCB circuit board 1, upper base 2, lower base 3, PCB installation storehouse 4, transparent PCB guard plate 5, first high temperature resistant layer 6, the high temperature resistant layer 7 of second, magnetism are detained 8, screens recess 9, are strengthened subassembly 10, go up card strip 11, lower card strip 12, are strengthened storehouse 13, screens groove 14, fixture block 15, metal strip 16, fire-retardant layer 17, adjusting screw 18, anti-skidding silica gel pad 19, fire-retardant layer 20 of high temperature resistant.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention; based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1, the present invention provides an embodiment: the utility model provides a high temperature resistant double-sided PCB board, includes two PCB circuit boards 1, still includes two upper base 2 and lower base 3 that are used for installing PCB circuit board 1, upper base 2 and lower base 3 on all be provided with the PCB circuit board 1 of being convenient for from side male PCB installation storehouse 4, the terminal surface in PCB installation storehouse 4 is provided with transparent PCB guard plate 5 on the upper base 2 is located the bottom, the transparent PCB guard plate 5 of lower base 3 is located the below, is provided with first high temperature resistant layer 6 in the bottom of upper base 2 the top of lower base 3 is provided with second high temperature resistant layer 7, is provided with two magnetism in the bottom of first high temperature resistant layer 6 and detains 8, is provided with on second high temperature resistant layer 7 and detains 8 complex screens recess 9 with magnetism, and the interval dismantlement formula is connected with more than one between first high temperature resistant layer 6 and second high temperature resistant layer 7 and strengthens subassembly 10, and each strengthens subassembly 10 including mutually supporting last calorie of strip 11 and lower calorie of strip 12 be provided with on second high temperature resistant layer 7 and strengthen the storehouse 13 that is used for installing subassembly 10.
This structure sets up, when the transportation, at first insert PCB circuit board 1 in PCB installation storehouse 4 from the opening of PCB installation storehouse 4 side, the realization is fixed to PCB circuit board 1, then utilize reinforcement assembly 10 to fix base 3 and upper base 2 down, further improve the intensity of operation, avoid because "two-sided PCB board bending resistance can be lower," easy atress produces deformation or direct fracture's problem emergence in transportation or installation, the base bottom sets up high temperature resistant layer simultaneously, improve high temperature resistance, when using in addition, can dismantle reinforcement assembly 10 from between base 3 and the upper base 2 down, then with its level card in strengthening storehouse 13, then insert corresponding screens recess 9 with magnetism knot 8 in, splice two PCB circuit board 1 and constitute a two-sided PCB board, and reinforcement assembly 10 this moment is located the base intermediate level and further improves holistic intensity.
Preferably, in order to facilitate the disassembly, the first high temperature resistant layer 6 and the second high temperature resistant layer 7 are both provided with a clamping groove 14, and the upper clamping strip 11 and the lower clamping strip 12 are both provided with a clamping block 15 inserted into the clamping groove 14, so that the disassembly is facilitated through the above structure.
In order to fix, the both sides of upper base 2 and lower base 3 all are provided with adjusting screw 18 of adjusting the size of PCB installation storehouse 4, adjusting screw 18 and upper base 2 or 3 threaded connection of lower base, the tip that adjusting screw 18 stretched into PCB installation storehouse 4 is provided with anti-skidding silica gel pad 19, sets up through above-mentioned structure when inserting PCB circuit board 1 in PCB installation storehouse 4 from the side, and adjusting screw 18 through both sides is rotatory, utilizes the anti-skidding silica gel pad 19 of below to compress tightly PCB circuit board 1 in PCB installation storehouse 4, makes it convenient fixed, is fit for not unidimensional PCB circuit board 1's fixed simultaneously.
Example two
Referring to fig. 2, the present invention provides an embodiment: the utility model provides a high temperature resistant double-sided PCB board, as preferred, improves and consolidates the effect, it has more than one metal strip 16 to peg graft in strengthening subassembly 10, further improves bulk strength and reinforcement effect through setting up metal strip 16.
EXAMPLE III
Referring to fig. 3, the present invention provides an embodiment: the utility model provides a high temperature resistant double-sided PCB board improves fire-retardant layer 5 inner wall of transparent PCB guard plate is provided with fire-retardant layer 17, improves the fire resistance through setting up fire-retardant layer 17.
Example four
Referring to fig. 4, the present invention provides an embodiment: the utility model provides a high temperature resistant double-sided PCB board, for improving antiskid, high temperature resistant effect be provided with the fire-retardant layer 20 of high temperature resistant of constituteing by fire-retardant granule and resistant high granule in PCB installation storehouse 4, improve high temperature resistant flame retardant efficiency through setting up fire-retardant layer 20 of high temperature resistant.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other; the specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units; part or all of the modules can be selected according to actual needs to realize the purpose of the scheme of the embodiment; one of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides a high temperature resistant double-sided PCB board, includes two PCB circuit boards (1), its characterized in that: still include two upper base (2) and lower base (3) that are used for installing PCB circuit board (1), upper base (2) and lower base (3) on all be provided with be convenient for PCB circuit board (1) from side male PCB installation storehouse (4), the terminal surface of PCB installation storehouse (4) is provided with transparent PCB guard plate (5) on upper base (2) are located the bottom, transparent PCB guard plate (5) of lower base (3) are located the below, are provided with first high temperature resistant layer (6) in the bottom of upper base (2) the top of lower base (3) is provided with second high temperature resistant layer (7), is provided with two magnetism in the bottom of first high temperature resistant layer (6) and detains (8), is provided with on second high temperature resistant layer (7) and detains (8) complex screens recess (9) with magnetism, is connected with interval dismantlement formula more than one enhancement subassembly (10) between first high temperature resistant layer (6) and second high temperature resistant layer (7), and each strengthens subassembly (10) including mutually supporting upper strata and card strip (11) and strengthen second high temperature resistant layer (13) and be used for strengthening lower section (7) and install.
2. The high-temperature resistant double-sided PCB board of claim 1, wherein: clamping grooves (14) are formed in the first high-temperature-resistant layer (6) and the second high-temperature-resistant layer (7), and clamping blocks (15) inserted into the clamping grooves (14) are arranged on the upper clamping strip (11) and the lower clamping strip (12).
3. The high-temperature resistant double-sided PCB board of claim 1, wherein: more than one metal strip (16) is inserted into the reinforcing component (10).
4. The high-temperature resistant double-sided PCB board as recited in claim 1, wherein: and a flame-retardant layer (17) is arranged on the inner wall of the transparent PCB protection plate (5).
5. The high-temperature resistant double-sided PCB board of claim 1, wherein: the anti-skidding PCB mounting structure is characterized in that adjusting screw rods (18) for adjusting the size of the PCB mounting bin (4) are arranged on the two sides of the upper base (2) and the lower base (3), the adjusting screw rods (18) are in threaded connection with the upper base (2) or the lower base (3), and anti-skidding silica gel pads (19) are arranged at the end portions, extending into the PCB mounting bin (4), of the adjusting screw rods (18).
6. A high temperature resistant double sided PCB board as in claim 1 or 2 or 3 or 4 or 5 wherein: and a high-temperature-resistant flame-retardant layer (20) consisting of flame-retardant particles and high-temperature-resistant particles is arranged in the PCB installation bin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220961415.5U CN218514567U (en) | 2022-04-25 | 2022-04-25 | High-temperature-resistant double-sided PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220961415.5U CN218514567U (en) | 2022-04-25 | 2022-04-25 | High-temperature-resistant double-sided PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218514567U true CN218514567U (en) | 2023-02-21 |
Family
ID=85204629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220961415.5U Active CN218514567U (en) | 2022-04-25 | 2022-04-25 | High-temperature-resistant double-sided PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218514567U (en) |
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2022
- 2022-04-25 CN CN202220961415.5U patent/CN218514567U/en active Active
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