CN209949688U - Vehicle-mounted circuit board - Google Patents
Vehicle-mounted circuit board Download PDFInfo
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- CN209949688U CN209949688U CN201920367415.0U CN201920367415U CN209949688U CN 209949688 U CN209949688 U CN 209949688U CN 201920367415 U CN201920367415 U CN 201920367415U CN 209949688 U CN209949688 U CN 209949688U
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Abstract
The utility model discloses an on-vehicle circuit board, including circuit board body, location box, fixed lid and transparent observation board, the bottom distribution of circuit board body has the location pad, the bottom welding damping spring of location pad, the outside of circuit board body is equipped with the location box, the top of location box is equipped with fixed lid, the top a week of location box and fixed lid is inlayed and is had the fine rubber seal of butyl, the right-hand member top distribution of location box has magnet, the centre of magnet is equipped with the mounting hole, the left end distribution of fixed lid has the metal block, the centre of metal block is equipped with the hasp, the centre of fixed lid is equipped with transparent observation board. This on-vehicle circuit board, the stable effect of shock attenuation, safe and reliable avoids the automobile to go in jolting and damaging, prevents static, monitors inside temperature, and is waterproof dustproof, corrosion-resistant, plays the effect of fastening installation, and sealing performance is high, sets up a plurality of radiator fan, and the efficient of being convenient for gives off inside heat, and the security performance is high.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is an on-vehicle circuit board.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board makes the circuit miniaturized, direct-viewing, plays important effect to fixed circuit's batch production and optimization electrical apparatus overall arrangement, and the circuit board can be called printed wiring board or printed circuit board.
The existing vehicle-mounted circuit board can lead to shaking in the driving process of a vehicle, is poor in damping performance and easy to bump and damage, the circuit board is easy to rub static electricity and is dangerous, the waterproof and dustproof performance is poor, water is easy to enter and damage, the internal temperature is too high and cannot be easily found, the heat dissipation effect is poor, the safety performance is low, and the requirement of the existing vehicle-mounted circuit board is difficult to meet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide an on-vehicle circuit board has solved the problem that proposes in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a vehicle-mounted circuit board comprises a circuit board body, a positioning box, a fixing cover and a transparent observation plate, wherein the bottom of the circuit board body is distributed with positioning pads, the bottom of each positioning pad is welded with a damping spring, the outside of the circuit board body is provided with the positioning box, the top of the positioning box is provided with the fixing cover, a nitrile rubber sealing ring is embedded in the positioning box and the top of the fixing cover in a circle, magnets are distributed on the top of the right end of the positioning box, mounting holes are formed in the middles of the magnets, metal blocks are distributed on the left end of the fixing cover, a lock catch is arranged in the middle of each metal block, the transparent observation plate is arranged in the middle of the fixing cover, anti-static blocks are distributed on the side of the transparent observation plate in a bonding mode, a temperature sensor is arranged at the inner side end of the positioning box, cooling fans are distributed on the bottom, the heat radiation fan is electrically connected with the circuit board body.
Preferably, through holes are formed in corners of the circuit board body, and connecting ports are distributed in the front of the circuit board body.
Preferably, the positioning box is connected with the middle of the fixed cover in an installing mode and is provided with a connecting rotating shaft, and a hydraulic system is arranged inside the connecting rotating shaft.
Preferably, the bottom corner of location box all is equipped with the through-hole, the bottom middle distribution of location box has the ventilation hole, the ventilation hole is the rectangle structure.
Preferably, the bottom of the damping spring is welded with a non-slip mat, the bottom of the non-slip mat is distributed with convex patterns, and the bottom of the non-slip mat is uniformly coated with glue.
(III) advantageous effects
The utility model provides a vehicle-mounted circuit board. The method has the following beneficial effects:
(1) this vehicle mounted circuit board, damping spring through a plurality of locating pads that set up in the bottom of circuit board body are connected, but the efficient has played the stable effect of shock attenuation, safety and reliability, avoid the car to go in jolting and damaging, through the lateral part at transparent observation board bond the distribution prevent the static piece, but efficient and circuit board body contact shock attenuation, static is prevented to the high efficiency, high stability, and reasonable design, through the temperature sensor who sets up at the medial extremity of location box, the high-efficient real-time supervision inside temperature of being convenient for, avoid operating temperature too high to take place danger.
(2) This on-vehicle circuit board, through locating box and the inboard outer end a week mosaic nitrile rubber seal circle of fixed cover, waterproof dustproof, corrosion-resistant, with low costs, long service life, through hasp and the mounting hole of locating box and fixed cover middle department setting, metal block and magnet, the efficient of being convenient for plays the effect of fastening installation, and sealing performance is high, sets up a plurality of radiator fan through the bottom at locating box, and the efficient of being convenient for gives off inside heat, and the security performance is high.
Drawings
Fig. 1 is a schematic view of an overall structure of a vehicle-mounted circuit board according to the present invention;
fig. 2 is a schematic bottom structure diagram of a vehicle-mounted circuit board according to the present invention;
fig. 3 is the utility model discloses a supporting damping device of vehicle mounted circuit board structure sketch map.
In the figure: the circuit board comprises a circuit board body-1, a positioning box-2, a fixing cover-3, a transparent observation plate-4, a nitrile rubber sealing ring-5, a connecting port-6, a metal block-7, a magnet-8, a lock catch-9, a mounting hole-10, a connecting rotating shaft-11, a temperature sensor-12, an anti-static block-13, a cooling fan-14, a vent hole-15, a through hole-16, a damping spring-17, a positioning pad-18 and an anti-skid pad-19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: a vehicle-mounted circuit board comprises a circuit board body 1, a positioning box 2, a fixing cover 3 and a transparent observation board 4, wherein positioning pads 18 are distributed on the bottom of the circuit board body 1, damping springs 17 are welded on the bottoms of the positioning pads 18, the positioning box 2 is arranged outside the circuit board body 1, the fixing cover 3 is arranged on the top of the positioning box 2, nitrile rubber sealing rings 5 are embedded on the positioning box 2 and the fixing cover 3 in a circle, magnets 8 are distributed on the top of the right end of the positioning box 2, mounting holes 10 are formed in the middles of the magnets 8, metal blocks 7 are distributed at the left end of the fixing cover 3, latches 9 are arranged in the middles of the metal blocks 7, the transparent observation board 4 is arranged in the middle of the fixing cover 3, anti-static blocks 13 are distributed on the side portions of the transparent observation board 4 in a bonding manner, a temperature sensor 12 is arranged at the inner side end of the positioning box 2, heat dissipation fans 14 are distributed on the, the middle of the heat dissipation fan 14 is provided with a miniature brushless motor, and the heat dissipation fan 14 is electrically connected to the circuit board body 1.
The corner of circuit board body 1 all is equipped with the through-hole, the front portion of circuit board body 1 distributes and has connection port 6, and the installation of being convenient for connects power supply circuit conveniently.
The middle installation connection of location box 2 and fixed lid 3 distributes and has the connection pivot 11, the inside of connecting pivot 11 adopts hydraulic system for it is more stable to rotate, long service life, buffering shock attenuation.
The bottom corner of location box 2 all is equipped with through-hole 16, the bottom middle distribution of location box 2 has ventilation hole 15, ventilation hole 15 is the rectangle structure, simple to operate, and the radiating effect is good.
The bottom welding of damping spring 17 has non-slip mat 19, the bottom distribution of non-slip mat 19 has the burr, the bottom of non-slip mat 19 evenly scribbles glue, the direct bonding installation of being convenient for, it is wear-resisting to prevent skidding.
The working principle is as follows: the circuit board body 1 is through a plurality of locating pads 18 and damping spring 17 of bottom, the installation is stable, the shock attenuation buffering, place circuit board body 1 in location box 2 fixed through fixed lid 3, inside can directly be observed to transparent observation board 4, fixed lid 3 inboard bonding distribution prevent static piece 13 and circuit board body 1 contact shock attenuation, static is prevented to the high efficiency, location box 2 and fixed lid 3 inboard outer end a week inlayed butadiene acrylonitrile rubber seal 5 waterproof dustproof, it is corrosion-resistant, through the hasp 9 of locating box 2 and fixed lid 3 middle department, mounting hole 10 and metal block 7, magnet 8 fastening installation, sealing performance is high, the inside temperature of temperature sensor 12 real-time supervision of locating box 2 medial extremity, temperature sensor 12's model is NTC temperature sensor 12, the inside heat is gived off to a plurality of radiator fan 14 high efficiency in location box 2 bottom.
The utility model relates to a circuit board body 1, a positioning box 2, a fixing cover 3, a transparent observation plate 4, a nitrile rubber sealing ring 5, a connecting port 6, a metal block 7, a magnet 8, a lock catch 9, a mounting hole 10, a connecting rotating shaft 11, a temperature sensor 12, an anti-static block 13, a cooling fan 14, a ventilation hole 15, a through hole 16, a damping spring 17, a positioning pad 18 and an anti-skid pad 19, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the anti-static block are all known by technicians or conventional experimental methods, the problem solved by the utility model is that the existing vehicle-mounted circuit board can shake in the driving process of a vehicle, the damping performance is poor, the circuit board is easy to bump and damage, the circuit board is easy to rub static electricity, the danger occurs, the waterproof and dustproof performances are poor, the circuit board is easy to be damaged by water, the radiating effect is poor, the security performance is low, be difficult to satisfy current vehicle mounted circuit board's demand scheduling problem, the utility model discloses a combination of each other of above-mentioned parts, this vehicle mounted circuit board, the damping spring who connects through a plurality of locating pads that set up in the bottom of circuit board body, but the efficient has played the stable effect of shock attenuation, safety and reliability, avoid the automobile to go in jolt the damage, through the lateral part at transparent observation board bond the static piece of preventing that distributes, but efficient and the shock attenuation of this body contact of circuit board, static is prevented to the high efficiency, high stability, and reasonable design, through the temperature sensor who sets up at the medial extremity of location box, the high-efficient real-time supervision inside temperature of being convenient for, avoid operating temperature too high emergence danger. This on-vehicle circuit board, through locating box and the inboard outer end a week of fixed cover inlayed nitrile rubber seal, waterproof dustproof, corrosion-resistant, with low costs, long service life, through hasp and the mounting hole of locating box and fixed cover middle department setting, metal block and magnet, the efficient of being convenient for plays the effect of fastening installation, and sealing performance is high, sets up a plurality of radiator fan through the bottom at locating box, and the efficient of being convenient for gives off inside heat, and the security performance is high.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an on-vehicle circuit board which characterized in that: the novel multifunctional LED lamp comprises a circuit board body (1), a positioning box (2), a fixing cover (3) and a transparent observation plate (4), wherein the bottom of the circuit board body (1) is provided with positioning pads (18), the bottom of each positioning pad (18) is welded with a damping spring (17), the positioning box (2) is arranged outside the circuit board body (1), the top of each positioning box (2) is provided with the fixing cover (3), the positioning box (2) and the fixing cover (3) are embedded with a butyl rubber sealing ring (5) in a circle, the top of the right end of each positioning box (2) is provided with a magnet (8), the middle of each magnet (8) is provided with a mounting hole (10), the left end of each fixing cover (3) is provided with a metal block (7), the middle of each metal block (7) is provided with a lock catch (9), the middle of each fixing cover (3) is provided with the transparent observation plate (4, the side bonding distribution of transparent observation board (4) has antistatic block (13), the medial extremity of location box (2) is equipped with temperature sensor (12), the bottom distribution of location box (2) has radiator fan (14), the centre of radiator fan (14) is equipped with miniature brushless motor, radiator fan (14) electric connection is in circuit board body (1).
2. The on-vehicle circuit board of claim 1, wherein: the corner of circuit board body (1) all is equipped with the through-hole, the front portion of circuit board body (1) distributes and has connection port (6).
3. The on-vehicle circuit board of claim 1, wherein: the middle of the positioning box (2) and the fixed cover (3) is provided with a connecting rotating shaft (11), and the inside of the connecting rotating shaft (11) adopts a hydraulic system.
4. The on-vehicle circuit board of claim 1, wherein: the bottom corner of location box (2) all is equipped with through-hole (16), the bottom middle distribution of location box (2) has ventilation hole (15), ventilation hole (15) are the rectangle structure.
5. The on-vehicle circuit board of claim 1, wherein: the bottom welding of damping spring (17) has non-slip mat (19), the bottom distribution of non-slip mat (19) has the burr, the bottom of non-slip mat (19) evenly scribbles glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367415.0U CN209949688U (en) | 2019-03-22 | 2019-03-22 | Vehicle-mounted circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920367415.0U CN209949688U (en) | 2019-03-22 | 2019-03-22 | Vehicle-mounted circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209949688U true CN209949688U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920367415.0U Active CN209949688U (en) | 2019-03-22 | 2019-03-22 | Vehicle-mounted circuit board |
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| CN (1) | CN209949688U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672559A (en) * | 2020-12-15 | 2021-04-16 | 湘南学院 | Dustproof electric power and electric element mounting device |
| CN112822886A (en) * | 2020-12-30 | 2021-05-18 | 重庆凯歌电子股份有限公司 | Vehicle-mounted PCB |
-
2019
- 2019-03-22 CN CN201920367415.0U patent/CN209949688U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112672559A (en) * | 2020-12-15 | 2021-04-16 | 湘南学院 | Dustproof electric power and electric element mounting device |
| CN112822886A (en) * | 2020-12-30 | 2021-05-18 | 重庆凯歌电子股份有限公司 | Vehicle-mounted PCB |
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