CN213938427U - Novel communication bluetooth HDI board - Google Patents
Novel communication bluetooth HDI board Download PDFInfo
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- CN213938427U CN213938427U CN202023318512.2U CN202023318512U CN213938427U CN 213938427 U CN213938427 U CN 213938427U CN 202023318512 U CN202023318512 U CN 202023318512U CN 213938427 U CN213938427 U CN 213938427U
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Abstract
The utility model discloses a novel communication bluetooth HDI board, including last circuit board and lower circuit board, go up the circuit board and stack together with lower circuit board to through hinged joint, go up through fixing device fixed connection between circuit board and the lower circuit board, symmetrical welding has first circuit spliced pole on the bottom plate of right side, and the top right side of lower circuit board is equipped with the circuit connection hole with the position that first circuit spliced pole corresponds, goes up the circuit board and comprises last shroud plate, lower shroud plate, base plate with lower circuit board. The utility model discloses a novel communication bluetooth HDI board belongs to circuit board technical field, through utilizing the base plate that has strengthening rib and louvre, shroud plate and lower shroud plate on the top of base plate and bottom fixed mounting, under the condition of guaranteeing the normal use of HDI board, reduce the volume of HDI board as far as possible, easy to assemble, reduce the space and occupy, make things convenient for the miniaturized development of electronic product, through the convenient fixed connection of fixing device, be convenient for simultaneously expand maintenance.
Description
Technical Field
The utility model relates to a circuit board technical field, in particular to novel communication bluetooth HDI board.
Background
The HDI board is a circuit board with higher line distribution density by using a micro-blind buried hole technology for producing a printed circuit board, the HDI board is a compact product specially designed for small-capacity users, and the HDI board adopts a modularized parallel design, the product adopts the all-Digital Signal Processing (DSP) technology and a plurality of patent technologies, has the full-range adaptive load capacity and strong short-time overload capacity, the load power factor and the peak factor can be not considered, the PCB cost can be reduced, the circuit density can be increased, the use of the advanced packaging technology is facilitated to have better electrical performance and signal accuracy, the reliability is better, the thermal property and the radio frequency interference can be improved, the communication Bluetooth HDI board is part of the application, but the existing communication Bluetooth HDI board generally has the problem of larger size, in the actual installation process, the mobile phone and the like occupy more internal space, which is not beneficial to the development of miniaturization of the mobile phone and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a novel communication bluetooth HDI board can effectively solve the problem of mentioning in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel communication bluetooth HDI board, includes circuit board and lower circuit board, go up the circuit board and stack together with lower circuit board to through hinged joint, go up through fixing device fixed connection between circuit board and the lower circuit board, the symmetrical welding has first circuit spliced pole on the right side bottom plate, the top right side of circuit board is equipped with the circuit connection hole with the position that first circuit spliced pole corresponds down, go up the circuit board and constitute by last shroud plate, lower shroud plate, base plate with lower circuit board.
Preferably, go up the circuit board and constitute by upper sheathing board, lower sheathing board, base plate board with lower circuit board, upper sheathing board and lower sheathing board symmetrical welding are in the top and the bottom of base plate board, the even symmetrical welding in top of upper sheathing board and the bottom of lower sheathing board has a plurality of circuit module, the inside cavity of base plate board, and inside cross welding has a strengthening rib, evenly open on the side of base plate has a plurality of louvres, go up through second circuit spliced pole intercommunication circuit between upper sheathing board and the lower sheathing board.
Preferably, the left side surfaces of the upper circuit board and the lower circuit board are symmetrically and fixedly connected with hinges through screws, and the upper circuit board and the lower circuit board are fixedly connected together through a fixing device.
Preferably, fixing device includes fixed column, fixed orifices, button, the fixed column welding is close to the intermediate position on right side in the bottom of last circuit board, the welding has a chucking post on the lateral surface of fixed column, be 30 contained angles between chucking post and the fixed column, the top of circuit board is close to the position that corresponds with the fixed column on right side down and is equipped with a fixed orifices, the right flank intermediate position fixed mounting of circuit board has a button down.
Preferably, the right flank intermediate position of circuit board is equipped with a movable groove down, link together through the sleeve pipe structure between button and the movable groove, a spring has been put between movable groove and the button, the inboard intermediate position welding of button has a support column, the welding has a pushing head in one end in addition of support column, communicates between movable groove and the fixed orifices, and the pushing head is located the inside wall of fixed orifices.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, through utilizing the base plate that has strengthening rib and louvre, shroud plate and lower shroud plate on the top of base plate and bottom fixed mounting, rethread hinged joint, under the condition of guaranteeing the normal use of HDI board, dwindle the volume of HDI board as far as possible, easy to assemble reduces the space and occupies, makes things convenient for the miniaturized development of electronic product, is making things convenient for through fixing device convenient fixed connection, is convenient for simultaneously to launch maintenance.
Drawings
Fig. 1 is a side view of the overall structure of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a schematic diagram of the internal structure of the upper circuit board according to the present invention;
fig. 4 is a schematic view of the installation structure of the button of the present invention.
In the figure: 1. an upper circuit board; 2. a lower circuit board; 3. a hinge; 4. a first circuit connection post; 5. a fixing device; 6. a circuit connection hole; 7. fixing a column; 8. a fixing hole; 9. a button; 10. covering a plate; 11. a lower sheathing panel; 12. a base layer plate; 13. reinforcing ribs; 14. heat dissipation holes; 15. a second circuit connection post; 16. Clamping the column; 17. a movable groove; 18. a support pillar; 19. a spring; 20. and (5) pushing the head.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a novel communication bluetooth HDI board comprises an upper circuit board 1 and a lower circuit board 2, wherein the upper circuit board 1 and the lower circuit board 2 are stacked together and connected through a hinge 3, the upper circuit board 1 and the lower circuit board 2 are fixedly connected through a fixing device 5, a first circuit connecting column 4 is symmetrically welded on a right bottom plate, a circuit connecting hole 6 is formed in the position, corresponding to the first circuit connecting column 4, of the right side of the top of the lower circuit board 2, and the upper circuit board 1 and the lower circuit board 2 are composed of an upper covering board 10, a lower covering board 11 and a base plate 12.
In this embodiment, in order to facilitate the use of the upper circuit board 1 and the lower circuit board 2, the upper circuit board 1 and the lower circuit board 2 are composed of an upper covering board 10, a lower covering board 11 and a base board 12, the upper covering board 10 and the lower covering board 11 are symmetrically welded at the top and the bottom of the base board 12, a plurality of circuit modules are uniformly and symmetrically welded at the top of the upper covering board 10 and the bottom of the lower covering board 11, the base board 12 is hollow inside, a reinforcing rib 13 is welded inside in a crossed manner, a plurality of heat dissipation holes 14 are uniformly formed in the side surface of the base board 12, the upper covering board 10 and the lower covering board 11 are communicated with a circuit through a second circuit connection column 15, the reinforcing rib 13 is used for enhancing the strength of the upper circuit board 1 and the lower circuit board 2, and the fracture is prevented.
In this embodiment, in order to facilitate the connection between the upper circuit board 1 and the lower circuit board 2, the hinges 3 are symmetrically and fixedly connected to the left side surfaces of the upper circuit board 1 and the lower circuit board 2 by screws, the upper circuit board 1 and the lower circuit board 2 are fixedly connected together by the fixing device 5, and the hinges 3 facilitate the unfolding, maintenance and repair of the upper circuit board 1 and the lower circuit board 2.
In this embodiment, in order to guarantee effective use of fixing device 5, fixing device 5 includes fixed column 7, fixed orifices 8, button 9, fixed column 7 welds the intermediate position that is close to the right side in the bottom of last circuit board 1, the welding has a chucking post 16 on the lateral surface of fixed column 7, be 30 contained angles between chucking post 16 and the fixed column 7, the top of lower circuit board 2 is close to the position that corresponds with fixed column 7 on right side and is equipped with a fixed orifices 8, lower circuit board 2's right flank intermediate position fixed mounting has a button 9, utilize chucking post 16 to guarantee fixing device 5's use.
From outside, the right flank intermediate position of lower circuit board 2 is equipped with a movable groove 17, link together through the sleeve pipe structure between button 9 and the movable groove 17, a spring 19 has been put between movable groove 17 and the button 9, the inboard intermediate position welding of button 9 has a support column 18, the welding has a pushing head 20 on the other end of support column 18, communicate between movable groove 17 and the fixed orifices 8, and pushing head 20 is located the inside wall of fixed orifices 8, utilize spring 19 to make things convenient for button 9's use and reset.
It should be noted that, the utility model relates to a novel communication bluetooth HDI board, in practical use, first weld a crossed strengthening rib 13 in the inside of the base plate 12, then set up a plurality of louvres 14 on the face of the base plate 12, then weld a second circuit connecting post 15 in the middle of the base plate 12, then weld the upper clad plate 10 on the top of the base plate 12, weld the lower clad plate 11 on the bottom of the base plate 12, and make the second circuit connecting post 15 connect the upper clad plate 10 and the lower clad plate 11, stack the assembled upper circuit board 1 and lower circuit board 2 together, use the screw to symmetrically fix the hinge 3 on the left side of the upper circuit board 1 and lower circuit board 2, then the bottom of the upper circuit board 1 is close to the right side position and symmetrically weld the first circuit connecting post 4, then the top of the lower circuit board 2 is close to the right side and sets up the circuit connecting hole 6 corresponding to the first circuit connecting post 4, a fixed column 7 is welded at the middle position of the bottom of the upper circuit board 1 close to the right side, a clamping column 16 with an included angle of 30 degrees is welded on the outer side surface of the fixed column 7, a fixed hole 8 is arranged at the middle position of the top of the lower circuit board 2 close to the right side and corresponds to the fixed column 7, a movable groove 17 is arranged at the middle position of the side surface of the lower circuit board 2, a button 9 is sleeved by utilizing a sleeve structure, a spring 19 is arranged between the button 9 and the movable groove 17, the supporting column 18 is welded at the middle position of the inner side surface of the button 9, the other end of the supporting column 18 is welded with a push head 20, under the condition of guaranteeing the normal use of HDI board, dwindle the volume of HDI board as far as possible, easy to assemble reduces the space and occupies, makes things convenient for electronic product's miniaturized development, is making things convenient for fixed connection through fixing device 5, is convenient for expand maintenance simultaneously.
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 understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a novel communication bluetooth HDI board which characterized in that includes: including last circuit board (1) and lower circuit board (2), go up circuit board (1) and lower circuit board (2) and stack together to connect through hinge (3), go up through fixing device (5) fixed connection between circuit board (1) and the lower circuit board (2), the symmetrical welding has first circuit spliced pole (4) on the right side bottom plate, the top right side of lower circuit board (2) is equipped with circuit connection hole (6) with the position that first circuit spliced pole (4) correspond, go up circuit board (1) and lower circuit board (2) by covering board (10), covering board (11), base plate (12) are constituteed under covering board (10).
2. The novel communication Bluetooth HDI board of claim 1, characterized in that: go up circuit board (1) and circuit board (2) down by covering board (10), lower shroud plate (11), base plate (12) and constitute, go up shroud plate (10) and the symmetrical top and the bottom of welding in base plate (12) of shroud plate (11) down, the top of going up shroud plate (10) and the even symmetrical welding in bottom of shroud plate (11) have a plurality of circuit module, the inside cavity of base plate (12), and inside cross welding has a strengthening rib (13), evenly open on the side of base plate (12) has a plurality of louvres (14), go up through second circuit connection post (15) intercommunication circuit between shroud plate (10) and lower shroud plate (11).
3. The novel communication Bluetooth HDI board of claim 1, characterized in that: the hinge (3) is symmetrically and fixedly connected with the left side faces of the upper circuit board (1) and the lower circuit board (2) through screws, and the upper circuit board (1) and the lower circuit board (2) are fixedly connected together through a fixing device (5).
4. The novel communication Bluetooth HDI board of claim 3, wherein: fixing device (5) are including fixed column (7), fixed orifices (8), button (9), fixed column (7) welding is close to the intermediate position on right side in the bottom of last circuit board (1), the welding has a chucking post (16) on the lateral surface of fixed column (7), be 30 contained angles between chucking post (16) and fixed column (7), the top of circuit board (2) is close to the position that corresponds with fixed column (7) on right side down and is equipped with one fixed orifices (8), the right flank intermediate position fixed mounting of circuit board (2) has a button (9) down.
5. The novel communication Bluetooth HDI board of claim 4, wherein: the right flank intermediate position of lower circuit board (2) is equipped with a movable groove (17), link together through the sleeve pipe structure between button (9) and the movable groove (17), a spring (19) has been put between movable groove (17) and button (9), the inboard intermediate position welding of button (9) has a support column (18), the welding has one to push away head (20) on the other end of support column (18), communicates between movable groove (17) and fixed orifices (8), and pushes away head (20) and is located the inside wall of fixed orifices (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023318512.2U CN213938427U (en) | 2020-12-31 | 2020-12-31 | Novel communication bluetooth HDI board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023318512.2U CN213938427U (en) | 2020-12-31 | 2020-12-31 | Novel communication bluetooth HDI board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213938427U true CN213938427U (en) | 2021-08-10 |
Family
ID=77157793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023318512.2U Active CN213938427U (en) | 2020-12-31 | 2020-12-31 | Novel communication bluetooth HDI board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213938427U (en) |
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2020
- 2020-12-31 CN CN202023318512.2U patent/CN213938427U/en active Active
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