CN212463619U - Printed circuit board with bradyseism structure - Google Patents
Printed circuit board with bradyseism structure Download PDFInfo
- Publication number
- CN212463619U CN212463619U CN202021216815.0U CN202021216815U CN212463619U CN 212463619 U CN212463619 U CN 212463619U CN 202021216815 U CN202021216815 U CN 202021216815U CN 212463619 U CN212463619 U CN 212463619U
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- printed circuit
- circuit board
- board body
- guard plate
- spring
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Abstract
The utility model discloses a printed circuit board with bradyseism structure belongs to printed circuit board technical field, and it includes the printed circuit board body, the upper surface overlap joint of printed circuit board body has the cushion, the last fixed surface of cushion is connected with the guard plate, the equal fixedly connected with gag lever post in four corners department of guard plate lower surface, the spring has been cup jointed on the surface of gag lever post, the top of spring and bottom difference fixed connection are at the lower surface of guard plate and the lower surface of dead slot inner wall. This printed circuit board with bradyseism structure through setting up guard plate, gag lever post, spring, dead slot, fixing base and bump, at the in-process of transportation printed circuit board body, and four bumps are fixed a position the printed circuit board body, and the printed circuit board body can be eliminated the vibrations impulse through the mode of extrusion spring simultaneously, utilizes the flexible characteristic of spring, has played the effect of bradyseism to reduce the injury that vibrations caused the printed circuit board body.
Description
Technical Field
The utility model belongs to the technical field of printed circuit board, specifically be a printed circuit board with bradyseism structure.
Background
Printed circuit boards are carriers of integrated circuits and components, and are widely used in various intelligent devices using electric power.
At present, most of printed circuit boards are in transportation, and because vibrations can be produced in the transportation, damage is caused to many components and parts on the printed circuit board, also can lead to the printed circuit board crackle to appear simultaneously, and its collision each other probably causes the corner disappearance to influence printed circuit board's in service behavior.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the utility model provides a printed circuit board with bradyseism structure has solved present printed circuit board and has caused the damage because of vibrations easily in the transportation, influences the problem of printed circuit board normal use.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a printed circuit board with bradyseism structure, includes the printed circuit board body, the upper surface overlap joint of printed circuit board body has the cushion, the last fixed surface of cushion is connected with the guard plate, the equal fixedly connected with gag lever post in four corners department of guard plate lower surface, the spring has been cup jointed on the surface of gag lever post, the top and the bottom of spring are fixed connection respectively at the lower surface of guard plate and the lower surface of dead slot inner wall, the upper surface at the fixing base is seted up to the dead slot, the bottom fixedly connected with bump of fixing base, the bottom overlap joint of bump is at the upper surface of printed circuit board body, through the rubber sleeve joint between printed circuit board body and the guard plate.
As a further aspect of the present invention: the soft pad is made of latex.
As a further aspect of the present invention: the salient points are made of soft rubber.
As a further aspect of the present invention: the rubber sleeve inner wall upper surface all around fixedly connected with a plurality of fixture block, a plurality of the fixture block is all the joint in the draw-in groove, and a plurality of draw-in groove is all seted up around the guard plate upper surface.
As a further aspect of the present invention: a plurality of buffer blocks are arranged on the periphery of the lower surface of the rubber sleeve and are semicircular.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this printed circuit board with bradyseism structure through setting up guard plate, gag lever post, spring, dead slot, fixing base and bump, at the in-process of transportation printed circuit board body, and four bumps are fixed a position the printed circuit board body for it is stable to be fixed in the rubber sleeve, and the mode that the printed circuit board body can extrude the spring simultaneously is eliminated the vibrations momentum, utilizes the flexible characteristic of spring, has played the effect of bradyseism, thereby reduces the injury that vibrations caused the printed circuit board body.
2. This printed circuit board with bradyseism structure through setting up fixture block and draw-in groove, when the installation rubber sleeve, utilizes a plurality of fixture block card to advance corresponding draw-in groove for the stable cover of rubber sleeve prevents that the rubber sleeve from taking place the obscission easily on guard plate and printed circuit board body, can not influence the normal installation of people simultaneously, and can play the guard action to all around of printed circuit board body.
3. This printed circuit board with bradyseism structure through setting up the cushion, because the cushion adopts the latex to make, the latex has good plastic deformation for laminating that the cushion can be fine can not damage circuit and components and parts on it on the surface of printed circuit board body, thereby plays the effect of protection printed circuit board body.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of part A of the present invention;
FIG. 3 is a schematic structural view of the rubber sleeve of the present invention viewed from the bottom;
FIG. 4 is a schematic top view of the protection plate of the present invention;
in the figure: 1 printed circuit board body, 2 cushions, 3 guard plates, 4 gag lever posts, 5 springs, 6 dead slots, 7 fixing bases, 8 bumps, 9 rubber sleeves, 10 fixture blocks, 11 draw-in grooves, 12 buffer blocks.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-4, the utility model provides a technical solution: a printed circuit board with a cushioning structure comprises a printed circuit board body 1, wherein a soft pad 2 is lapped on the upper surface of the printed circuit board body 1, the soft pad 2 is made of latex, the latex has good plastic deformation, so that the soft pad 2 can be well attached to the surface of the printed circuit board body 1 without damaging circuits and components on the soft pad, the printed circuit board body 1 is protected, a protection plate 3 is fixedly connected to the upper surface of the soft pad 2, limiting rods 4 are fixedly connected to four corners of the lower surface of the protection plate 3, the springs 5 are prevented from being twisted when being extruded by arranging the limiting rods 4, the springs 5 are limited, springs 5 are sleeved on the surfaces of the limiting rods 4, the top ends and the bottom ends of the springs 5 are respectively and fixedly connected to the lower surface of the protection plate 3 and the lower surface of the inner wall of a hollow groove 6, through setting the spring 5, utilize the printed circuit board body 1 to extrude the spring 5, eliminate the impulse that vibrations brought to it, thereby played the effect of bradyseism, the dead slot 6 is seted up at the upper surface of fixing base 7, the bottom fixedly connected with bump 8 of fixing base 7, bump 8 adopts soft rubber to make, through setting up the material of bump 8, make the contact between fixing base 7 and the printed circuit board body 1 change into soft overlap joint from rigid overlap joint, avoid fixing base 7 to cause the mar to the surface of printed circuit board body 1, thereby played the effect of protection printed circuit board body 1, the bottom overlap joint of bump 8 is on the upper surface of printed circuit board body 1, through rubber sleeve 9 joint between printed circuit board body 1 and guard plate 3, through setting up rubber sleeve 9, when guard plate 3 and printed circuit board body 1 joint are in the same time, can protect around printed circuit board body 1, the damage phenomenon of the corners of the printed circuit board body 1 caused by collision is prevented.
Specifically, as shown in fig. 3, a plurality of buffer blocks 12 are arranged on the periphery of the lower surface of the rubber sleeve 9, the buffer blocks 12 are semicircular, and the device can be supported by the buffer blocks 12, and meanwhile damage to the lower surface of the printed circuit board body 1 due to touch is avoided.
Specifically, as shown in fig. 1, 4, a plurality of fixture block 10 of fixedly connected with all around of 9 inner wall upper surfaces of rubber sleeve, the equal joint of a plurality of fixture block 10 is in draw-in groove 11, a plurality of draw-in groove 11 is all seted up around 3 upper surfaces of guard plate, through setting up fixture block 10 and draw-in groove 11, when installing rubber sleeve 9, utilize in a plurality of fixture block 10 card advances corresponding draw-in groove 11, make the stable cover of rubber sleeve 9 on guard plate 3 and printed circuit board body 1, prevent that the easy emergence of rubber sleeve 9 from droing the phenomenon, can not influence the normal installation of people simultaneously, and can play the guard action around to printed circuit board body 1.
The utility model discloses a theory of operation does:
during the use, be in the same place printed circuit board body 1 and the mutual overlap joint of guard plate 3 earlier, make cushion 2 and the equal overlap joint of four bumps 8 at the upper surface of printed circuit board body 1, then connect the joint of rubber sleeve 9 on guard plate 3 and printed circuit board body 1 again, make in a plurality of fixture block 10 blocks advance corresponding draw-in groove 11, make the stable fixing of printed circuit board body 1 in rubber sleeve 9, when printed circuit board body 1 is taken out to needs, because rubber sleeve 9 has certain elasticity, it can directly to take off from printed circuit board body 1.
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; 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 by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a printed circuit board with bradyseism structure, includes printed circuit board body (1), its characterized in that: the upper surface overlap joint of printed circuit board body (1) has cushion (2), the last fixed surface of cushion (2) is connected with guard plate (3), the equal fixedly connected with gag lever post (4) of four corners department of guard plate (3) lower surface, spring (5) have been cup jointed on the surface of gag lever post (4), the top and the bottom of spring (5) are the lower surface of fixed connection at guard plate (3) and the lower surface of dead slot (6) inner wall respectively, the upper surface at fixing base (7) is seted up in dead slot (6), the bottom fixedly connected with bump (8) of fixing base (7), the bottom overlap joint of bump (8) is at the upper surface of printed circuit board body (1), through rubber sleeve (9) joint between printed circuit board body (1) and guard plate (3).
2. A printed circuit board having a seismic mitigation structure according to claim 1, wherein: the soft pad (2) is made of latex.
3. A printed circuit board having a seismic mitigation structure according to claim 1, wherein: the salient points (8) are made of soft rubber.
4. A printed circuit board having a seismic mitigation structure according to claim 1, wherein: rubber sleeve (9) inner wall upper surface all around fixedly connected with a plurality of fixture block (10), a plurality of fixture block (10) all joint is in draw-in groove (11), and a plurality of draw-in groove (11) are all seted up around guard plate (3) upper surface.
5. A printed circuit board having a seismic mitigation structure according to claim 1, wherein: the rubber sleeve is characterized in that a plurality of buffer blocks (12) are arranged on the periphery of the lower surface of the rubber sleeve (9), and the buffer blocks (12) are semicircular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021216815.0U CN212463619U (en) | 2020-06-28 | 2020-06-28 | Printed circuit board with bradyseism structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021216815.0U CN212463619U (en) | 2020-06-28 | 2020-06-28 | Printed circuit board with bradyseism structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212463619U true CN212463619U (en) | 2021-02-02 |
Family
ID=74462729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021216815.0U Active CN212463619U (en) | 2020-06-28 | 2020-06-28 | Printed circuit board with bradyseism structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212463619U (en) |
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2020
- 2020-06-28 CN CN202021216815.0U patent/CN212463619U/en active Active
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