CN210899814U - Multi-functional vehicle automatic navigator printed wiring board - Google Patents
Multi-functional vehicle automatic navigator printed wiring board Download PDFInfo
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- CN210899814U CN210899814U CN201921966225.7U CN201921966225U CN210899814U CN 210899814 U CN210899814 U CN 210899814U CN 201921966225 U CN201921966225 U CN 201921966225U CN 210899814 U CN210899814 U CN 210899814U
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Abstract
The utility model discloses a multi-function vehicle navigator printed wiring board, including the circuit board body, the one end welding of circuit board body has connecting portion, and one side correspondence of connecting portion installs the installation spout, the inside of installation spout is provided with supports buffer spring, and supports buffer spring's tip and support and have the joint board. The utility model discloses both ends at the circuit board body have set up connecting portion, in-process that the circuit board installation was used, through the installation cooperation with connecting portion and installation spout, and support through the inside support buffer spring of installation spout and promote inside the installation draw-in groove of installation joint piece joint on connecting portion surface, thereby install the circuit board body fast, the work efficiency of circuit board installation dismantlement is improved, and through a plurality of support buffer springs of installation spout inside, the shake that can produce in the course of the work that the car went carries out the shock attenuation buffering, thereby effectively improve the antidetonation protection of circuit board and the stability of use.
Description
Technical Field
The utility model relates to a circuit board technical field particularly, relates to a multi-function vehicle navigator printed wiring board.
Background
Printed Circuit boards (Printed Circuit boards), abbreviated as PCBs, are important electronic components, support for electronic components, and carriers for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.
However, in the process of installing and using the printed circuit board in the vehicle-mounted navigator, the navigator shakes due to jolt when the vehicle moves, so that the printed circuit board in the vehicle vibrates and is worn, the use stability of the printed circuit board is reduced, the anti-seismic protection and the service life of the circuit board are greatly reduced, and the condition that the bonding structure of the base layer in the circuit board is easy to crack is also caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a multi-function vehicle navigator printed wiring board possesses the high antidetonation protection of stability, advantage that the wearability is strong, and then solves the problem among the above-mentioned background art.
(II) technical scheme
For realizing the high antidetonation protection of above-mentioned stability, advantage that the wearability is strong, the utility model discloses a specific technical scheme as follows:
the utility model provides a multi-function vehicle carries navigator printed wiring board, includes the circuit board body, the one end welding of circuit board body has connecting portion, and one side correspondence of connecting portion installs the installation spout, the inside of installation spout is provided with supports buffer spring, and supports buffer spring's tip and support and have the joint board to the one end integral type of joint board is provided with the installation joint piece, the one end of installation joint piece is located the surface of connecting portion and has seted up the installation draw-in groove.
Furthermore, an upper protective film is arranged on the surface of the circuit board body, and a lower protective film is arranged on the opposite surface of the upper protective film, which is positioned at the bottom of the circuit board body.
Further, the bottom of going up the protection film is provided with the copper and spreads the layer, and the marginal position department that the copper spread the layer is provided with the copper foil board, the bottom that the copper spread the layer is provided with first viscose layer, and the bottom on first viscose layer is provided with the PI layer to the bottom on PI layer is provided with the second viscose layer.
Further, the upper protective film and the lower protective film are both formed by PI and viscose.
Furthermore, a plurality of fixed orificess have been seted up on the surface of circuit board body, and a plurality of fixed orificess are around the axis symmetric distribution of circuit board body.
Further, it is equipped with a plurality ofly altogether to support buffer spring, and a plurality ofly supports buffer spring and all follows horizontal direction equidistance and distribute, the installation spout is U type structure.
(III) advantageous effects
Compared with the prior art, the utility model provides a multi-function vehicle navigator printed wiring board possesses following beneficial effect:
(1) the utility model discloses connecting portion have been set up at the both ends of circuit board body, in-process that the circuit board installation was used, through the installation cooperation with connecting portion and installation spout, and inside the support buffer spring support promotion installation joint piece joint is inside the mounting groove on connecting portion surface through the installation spout, thereby install the circuit board body fast, the work efficiency of circuit board installation dismantlement is improved, and through a plurality of inside support buffer springs of installation spout, the shake that can produce in the working process that the car went carries out the shock attenuation buffering, thereby effectively improve the antidetonation protection of circuit board and the stability of use.
(2) The utility model discloses a top symmetry at copper layer sets up the copper foil board, can lay layer edge to the copper and carry out spacing fixed, and through the inside first viscose layer that sets up of printed wiring board, mutually support on second viscose layer and the PI layer, can effectively improve stability and the fastness that the inside basic unit structure of printed wiring board used, and through the mutually used cooperation of the last protection film that printed wiring board body surface set up and lower protection film, not only can effectively increase printed wiring board's wearability, printed wiring board's surface protection has also been improved greatly simultaneously, the life of extension printed wiring board.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only 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 top view of a multi-function vehicle navigator printed wiring board according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure of a printed circuit board of a multifunctional vehicle-mounted navigator according to an embodiment of the present invention;
fig. 3 is a schematic diagram of the internal structure of the mounting chute of the printed circuit board of the multifunctional vehicle-mounted navigator according to the embodiment of the present invention.
In the figure:
1. a circuit board body; 2. installing a chute; 3. a fixing hole; 4. coating a protective film; 5. a copper foil plate; 6. copper layering; 7. a PI layer; 8. a lower protective film; 9. a first adhesive layer; 10. a second adhesive layer; 11. a connecting portion; 12. installing a clamping groove; 13. installing a clamping block; 14. supporting the buffer spring; 15. the joint board.
Detailed Description
For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.
According to the utility model discloses an embodiment provides a multi-function vehicle navigator printed wiring board.
Referring to the drawings and the detailed description, as shown in fig. 1-3, a printed circuit board of a multi-functional vehicle-mounted navigator according to an embodiment of the present invention comprises a circuit board body 1, a connecting portion 11 is welded at one end of the circuit board body 1, and an installation chute 2 is correspondingly installed at one side of the connecting portion 11, a supporting buffer spring 14 is installed inside the installation chute 2, a clamping plate 15 is supported at the end of the supporting buffer spring 14, an installation clamping block 13 is integrally installed at one end of the clamping plate 15, an installation clamping groove 12 is installed at one end of the installation clamping block 13 on the surface of the connecting portion 11, a plurality of fixing holes 3 are installed on the surface of the circuit board body 1, and the plurality of fixing holes 3 are symmetrically distributed about the central axis of the circuit board body 1, the supporting buffer springs 14 are provided in plurality, and the plurality of supporting buffer springs 14 are all equidistantly distributed along the horizontal direction, the mounting chute 2 is of a U-shaped structure.
Specifically, through the installation cooperation with connecting portion 11 and installation spout 2, and support through the inside support buffer spring 14 of installation spout 2 and promote inside installation joint piece 13 joint at the installation draw-in groove 12 on connecting portion 11 surface, thereby install circuit board body 1 fast, improve the work efficiency that circuit board installation was dismantled, and through a plurality of support buffer springs 14 of installation spout 2 insides, can be at the work progress production that the car traveles rock and carry out the shock attenuation buffering, thereby effectively improve the antidetonation protection of circuit board and the stability of use.
In one embodiment, the surface of the circuit board body 1 is provided with an upper protection film 4, the opposite surface of the upper protection film 4 is located at the bottom of the circuit board body 1 and is provided with a lower protection film 8, the bottom of the upper protection film 4 is provided with a copper laying layer 6, the edge position of the copper laying layer 6 is provided with a copper foil plate 5, the bottom of the copper laying layer 6 is provided with a first adhesive layer 9, the bottom of the first adhesive layer 9 is provided with a PI layer 7, the bottom of the PI layer 7 is provided with a second adhesive layer 10, and the upper protection film 4 and the lower protection film 8 are both composed of PI and adhesive.
It is specific, top symmetry through spreading layer 6 at the copper sets up copper foil board 5, can spread layer 6 edges to the copper and carry out spacing fixed, and through the inside first viscose layer 9 that sets up of printed wiring board, mutually support of second viscose layer 10 and PI layer 7, can effectively improve stability and the fastness that the inside basic unit structure of printed wiring board used, and through the mutually used cooperation of upper protection film 4 and lower protection film 8 of 1 surface setting of circuit board body, not only can effectively increase printed wiring board's wearability, printed wiring board's surface protection has also been improved greatly simultaneously, the life of extension printed wiring board.
The working principle is as follows: firstly, the printed circuit board body 1 is installed in a working area used by a vehicle-mounted navigator through a screw penetrating fixing hole 3, then the connection part 11 is matched with the installation chute 2 in an installation manner, and the support buffer springs 14 inside the installation chute 2 support and push the installation clamping block 13 to be clamped inside the installation clamping groove 12 on the surface of the connection part 11, so that the circuit board body 1 is quickly installed, the working efficiency of circuit board installation and disassembly is improved, in addition, through the plurality of support buffer springs 14 inside the installation chute 2, the vibration damping and buffering can be carried out on the vibration generated in the working process of automobile running, the vibration damping and the use stability of the circuit board are effectively improved, in addition, through the copper foil plates 5 symmetrically arranged at the top of the copper laying layer 6, the edge of the copper laying layer 6 can be limited and fixed, and through the first viscose layer 9 arranged inside the printed circuit board, The second viscose layer 10 and the PI layer 7 are mutually matched, so that the stability and the firmness of the use of the base layer structure in the printed circuit board can be effectively improved, and the upper protective film 4 and the lower protective film 8 which are arranged on the surface of the circuit board body 1 are mutually matched, so that the wear resistance of the printed circuit board can be effectively improved, the surface protection of the printed circuit board is greatly improved, and the service life of the printed circuit board is prolonged.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a multi-function vehicle navigator printed wiring board, a serial communication port, including circuit board body (1), the one end welding of circuit board body (1) has connecting portion (11), and one side correspondence of connecting portion (11) installs installation spout (2), the inside of installation spout (2) is provided with supports buffer spring (14), and the tip that supports buffer spring (14) supports has joint board (15) to the one end integral type of joint board (15) is provided with installation joint piece (13), installation joint piece (13) one end is located the surface of connecting portion (11) and has seted up installation draw-in groove (12).
2. The printed circuit board of the multi-function vehicle-mounted navigator according to claim 1, characterized in that the surface of the circuit board body (1) is provided with an upper protective film (4), and the opposite surface of the upper protective film (4) is positioned at the bottom of the circuit board body (1) and is provided with a lower protective film (8).
3. The printed circuit board of the multifunctional vehicle-mounted navigator according to claim 2, characterized in that a copper layer (6) is disposed at the bottom of the upper protective film (4), a copper foil plate (5) is disposed at an edge position of the copper layer (6), a first adhesive layer (9) is disposed at the bottom of the copper layer (6), a PI layer (7) is disposed at the bottom of the first adhesive layer (9), and a second adhesive layer (10) is disposed at the bottom of the PI layer (7).
4. The printed circuit board of the multi-function vehicle-mounted navigator according to claim 2, characterized in that the upper protective film (4) and the lower protective film (8) are both made of PI and viscose.
5. The printed circuit board of the multifunctional vehicle-mounted navigator according to claim 1, wherein a plurality of fixing holes (3) are formed in the surface of the circuit board body (1), and the plurality of fixing holes (3) are symmetrically distributed about the central axis of the circuit board body (1).
6. The printed circuit board of claim 1, wherein the supporting buffer springs (14) are arranged in plurality, the supporting buffer springs (14) are distributed in a horizontal direction at equal intervals, and the mounting chute (2) is of a U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921966225.7U CN210899814U (en) | 2019-11-14 | 2019-11-14 | Multi-functional vehicle automatic navigator printed wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921966225.7U CN210899814U (en) | 2019-11-14 | 2019-11-14 | Multi-functional vehicle automatic navigator printed wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210899814U true CN210899814U (en) | 2020-06-30 |
Family
ID=71324445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921966225.7U Active CN210899814U (en) | 2019-11-14 | 2019-11-14 | Multi-functional vehicle automatic navigator printed wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210899814U (en) |
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2019
- 2019-11-14 CN CN201921966225.7U patent/CN210899814U/en active Active
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