CN220087635U - Circuit board structure capable of being connected in multiple sections - Google Patents
Circuit board structure capable of being connected in multiple sections Download PDFInfo
- Publication number
- CN220087635U CN220087635U CN202321267199.5U CN202321267199U CN220087635U CN 220087635 U CN220087635 U CN 220087635U CN 202321267199 U CN202321267199 U CN 202321267199U CN 220087635 U CN220087635 U CN 220087635U
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- circuit board
- interference
- interference shell
- shell
- blocks
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- 239000000872 buffer Substances 0.000 claims abstract description 8
- 238000013016 damping Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 10
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model relates to the technical field of circuit board structures, and discloses a circuit board structure capable of being connected in multiple sections, which comprises an anti-interference shell, wherein a buffer device and a fixing device are respectively arranged in the anti-interference shell and at the bottom of the anti-interference shell; the buffer device comprises two middle through blocks, the two middle through blocks are respectively and fixedly arranged on two sides of the inner wall of the anti-interference shell, and a plurality of fixed groove seats are movably arranged in the two middle through blocks. This circuit board structure that can multistage be connected has well logical piece through anti-interference shells inner wall both sides fixed mounting, and well logical piece inside fixed mounting has two guide arms, and two guide arms all with a plurality of fixed slot seat swing joint, a plurality of fixed slot seats pass through spring interconnect, when huge receiving vibrations, the spring can carry out corresponding elastic deformation for the fixed slot seat can remove along the direction of guide arm, and then prevents that the place of mutual contact from producing hard deformation between the circuit board, thereby has improved the cushioning effect of circuit board.
Description
Technical Field
The utility model relates to the technical field of circuit board structures, in particular to a circuit board structure capable of being connected in multiple sections.
Background
The traditional circuit board structure is arranged in an anti-interference bottom shell in many ways, for example, a first limit groove, a second limit groove and a connecting groove are formed in the inner side wall of an anti-interference shell cavity, the end part of the circuit board body is matched with the second limit groove, a rubber protection pad is arranged in the inner side wall of the second limit groove, the effect of fixing the circuit board body is achieved by the rubber protection pad, but the rubber protection pad cannot play any role in buffering when encountering huge vibration, for example, the anti-interference circuit board structure disclosed by Chinese patent website CN210928293U is characterized in that the inner side wall of the anti-interference shell cavity is provided with the first limit groove, the second limit groove and the connecting groove, the connecting groove is arranged at the bottom of the inner side of the anti-interference shell, the limiting groove is arranged between the first limit groove and the connecting groove, and the sealing plate is arranged at the opening of the anti-interference shell and is connected with the connecting groove and the connecting seat through a connecting piece; the end part of the circuit board body is matched with the second limiting groove, a rubber protection pad is arranged on the inner side wall of the second limiting groove, and the end part of the circuit board body extends into the second limiting groove and is in close contact with the rubber protection pad; the adsorption plate is arranged above the circuit board body and is matched with the first limit groove at the end part of the adsorption plate, the adsorption plate is provided with a limit structure to play a role in dampproofing and anti-interference, however, when huge vibration is encountered, the circuit board body is tightly contacted with the rubber protection pad, so that a good buffer effect cannot be achieved, the circuit board body is seriously damaged, and therefore, the circuit board structure capable of being connected in multiple sections is provided and is used for solving the problems mentioned in the background.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a circuit board structure capable of being connected in multiple sections, which has the advantage of good buffering effect, and solves the problem that when huge vibration is encountered, the circuit board body is in close contact with a rubber protection pad, so that the good buffering effect is not achieved, and the circuit board body is seriously damaged.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the circuit board structure comprises an anti-interference shell, wherein a buffer device and a fixing device are respectively arranged in the anti-interference shell and at the bottom of the anti-interference shell;
the buffer device comprises two middle through blocks, the two middle through blocks are respectively and fixedly arranged on two sides of the inner wall of the anti-interference shell, a plurality of fixed groove seats are movably arranged in the middle through blocks, the fixed groove seats are fixedly connected through springs, two ends of each spring are fixedly connected with the inner wall of the middle through block, two guide rods are fixedly arranged in the middle through blocks, and the guide rods are movably connected with the fixed groove seats.
Preferably, a plurality of equal fixed mounting in fixed slot seat inner wall both sides have the rubber pad, through the inside fixed rubber pad that is provided with of fixed slot seat, install the circuit board in the fixed slot seat, the rubber pad is compressed, and then can closely laminate with the circuit board side for the rubber pad can be fixed the circuit board in the fixed slot seat.
Preferably, ventilation holes and air outlets are respectively formed in two sides of the anti-interference shell, a fan is fixedly installed in the anti-interference shell and communicated with the ventilation holes, the ventilation holes and the air outlets are respectively formed in two sides of the anti-interference shell, the fan is started, wind can enter the cavity formed by the circuit board along the ventilation holes, and finally flows out of the air outlets, so that circulation of internal air is facilitated, and a dampproof effect is achieved.
Preferably, the fixing device comprises a bottom plate, damping springs and guide rails, one end of each damping spring is fixedly connected with the bottom of the anti-interference shell, the other end of each damping spring is fixedly connected with the top of the bottom plate, the guide rails are fixedly installed on two sides of the top of the bottom plate, the anti-interference shell is slidably connected with the two guide rails, threaded holes are formed in the bottom plate, the damping springs are fixedly installed on the top of the bottom plate, the other end of each damping spring is fixedly connected with the bottom of the anti-interference shell, the bottom plate can be fixed by tightening corresponding bolts through corresponding threaded holes, and when the anti-interference shell is vibrated, the anti-interference shell further has an anti-vibration effect.
Preferably, the shrouding is installed to anti-interference casing opening one side, the shrouding passes through screw and anti-interference casing opening fixed connection, through being provided with the shrouding, encapsulates shrouding and anti-interference casing opening through corresponding screw, prevents that outside dust from entering into inside the anti-interference casing, influences the normal use of circuit board.
Compared with the prior art, the utility model provides a circuit board structure capable of being connected in a multi-section way, which has the following beneficial effects:
1. this circuit board structure that can multistage be connected has well logical piece through anti-interference shells inner wall both sides fixed mounting, and well logical piece inside fixed mounting has two guide arms, and two guide arms all with a plurality of fixed slot seat swing joint, a plurality of fixed slot seats pass through spring interconnect, when huge receiving vibrations, the spring can carry out corresponding elastic deformation for the fixed slot seat can remove along the direction of guide arm, and then prevents that the place of mutual contact from producing hard deformation between the circuit board, thereby has improved the cushioning effect of circuit board.
2. This circuit board structure that can multistage be connected is provided with ventilation hole and air outlet respectively through anti-interference casing both sides, starts the fan, can enter into the cavity that the circuit board formed with the wind along the ventilation hole in, flows out from the air outlet at last, is favorable to carrying out the circulation of inside air, and then plays dampproofing effect.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present utility model;
FIG. 2 is a structural closure plate mounting view of the present utility model;
FIG. 3 is an enlarged view of the structure A in FIG. 1, which is a structural view of the present utility model.
Wherein: 1. an anti-interference housing; 2. a middle through block; 3. a fixed slot seat; 4. a spring; 5. a guide rod; 6. a rubber pad; 7. a vent hole; 8. an air outlet; 9. a blower; 10. a bottom plate; 11. a damping spring; 12. a guide rail; 13. a threaded hole; 14. a sealing plate; 15. and (5) a screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a circuit board structure capable of being connected in multiple segments comprises an anti-interference shell 1, wherein a buffer device and a fixing device are respectively arranged in and at the bottom of the anti-interference shell 1;
the buffer device comprises two middle through blocks 2, wherein the two middle through blocks 2 are respectively and fixedly arranged on two sides of the inner wall of the anti-interference shell 1, a plurality of fixed groove seats 3 are movably arranged in the two middle through blocks 2, the fixed groove seats 3 are fixedly connected through springs 4, two ends of each spring 4 are fixedly connected with the inner wall of the corresponding middle through block 2, two guide rods 5 are fixedly arranged in the two middle through blocks 2, and the guide rods 5 are movably connected with the fixed groove seats 3.
Through the technical scheme, through the anti-interference shell 1 inner wall both sides fixed mounting have well logical piece 2, and well logical piece 2 inside fixed mounting has two guide arms 5, and two guide arms 5 all with a plurality of fixed slot seat 3 swing joint, a plurality of fixed slot seats 3 pass through spring 4 interconnect, when huge receiving vibrations, spring 4 can carry out corresponding elastic deformation for fixed slot seat 3 can remove along the direction of guide arm 5, and then prevents that the place of mutual contact from producing rigid deformation between the circuit board, thereby has improved the cushioning effect of circuit board.
Specifically, rubber pads 6 are fixedly installed on two sides of the inner wall of the fixed groove seats 3.
Through above-mentioned technical scheme, through fixed rubber pad 6 that is provided with in fixed slot seat 3 inside, install the circuit board in fixed slot seat 3, rubber pad 6 is compressed, and then can closely laminate with the circuit board side for rubber pad 6 can fix the circuit board in fixed slot seat 3.
Specifically, vent hole 7 and air outlet 8 have been seted up respectively to anti-interference casing 1 both sides, and anti-interference casing 1 inside fixed mounting has fan 9, and fan 9 and vent hole 7 intercommunication.
Through above-mentioned technical scheme, be provided with ventilation hole 7 and air outlet 8 respectively through anti-interference casing 1 both sides, start fan 9, can enter into the cavity that the circuit board formed with the wind along ventilation hole 7 in, flow out from among the air outlet 8 at last, be favorable to carrying out the circulation of inside air, and then play dampproofing effect.
Specifically, fixing device includes bottom plate 10, damping spring 11 and guide rail 12, and damping spring 11 one end and anti-interference casing 1 bottom fixed connection, damping spring 11 other end and bottom plate 10's top fixed connection, bottom plate 10 top both sides equal fixed mounting have guide rail 12, anti-interference casing 1 all with two guide rail 12 sliding connection, threaded hole 13 has been seted up to bottom plate 10 inside.
Through above-mentioned technical scheme, through bottom plate 10 top fixed mounting having damping spring 11, damping spring 11 other end and anti-interference casing 1 bottom fixed connection, through turning round corresponding screw hole 13 tight corresponding bolt, can fix bottom plate 10, when receiving vibrations, further play shockproof effect.
Specifically, a sealing plate 14 is installed on one side of the opening of the anti-interference shell 1, and the sealing plate 14 is fixedly connected with the opening of the anti-interference shell 1 through screws 15.
Through above-mentioned technical scheme, encapsulate shrouding 14 and anti-interference casing 1 opening through corresponding screw 15, prevent that outside dust from entering into anti-interference casing 1 inside, influence the normal use of circuit board.
When the anti-interference device is used, corresponding circuit boards are arranged in corresponding fixed groove seats 3, corresponding screws 15 are screwed on sealing plates 14, the anti-interference shell openings are sealed, corresponding bolts are arranged on the bottom plate 10 to enable the bottom plate 10 to be fixedly connected in a connecting part, when the anti-interference device is subjected to huge vibration, the anti-interference shell 1 can move along guide rails 12 through damping springs 11, and springs 4 in the anti-interference shell 1 can drive the fixed groove seats 3 to move along the direction of guide rods 5, so that the buffering effect is further achieved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a circuit board structure that can multistage connection, includes anti-interference casing (1), its characterized in that: the anti-interference shell (1) is internally and at the bottom provided with a buffer device and a fixing device respectively;
the buffer device comprises two middle through blocks (2), wherein the two middle through blocks (2) are fixedly installed on two sides of the inner wall of an anti-interference shell (1) respectively, a plurality of fixed groove seats (3) are movably installed inside the middle through blocks (2), the fixed groove seats (3) are fixedly connected through springs (4), two ends of each spring (4) are fixedly connected with the inner wall of each middle through block (2), two guide rods (5) are fixedly installed inside the middle through blocks (2), and the guide rods (5) are movably connected with the fixed groove seats (3).
2. A multi-segment connectable circuit-board structure according to claim 1, wherein: rubber pads (6) are fixedly arranged on two sides of the inner wall of the fixed groove seat (3).
3. A multi-segment connectable circuit-board structure according to claim 2, wherein: the anti-interference shell is characterized in that vent holes (7) and air outlets (8) are respectively formed in two sides of the anti-interference shell (1), a fan (9) is fixedly installed inside the anti-interference shell (1), and the fan (9) is communicated with the vent holes (7).
4. A multi-segment connectable circuit-board structure according to claim 1, wherein: the fixing device comprises a bottom plate (10), damping springs (11) and guide rails (12), one ends of the damping springs (11) are fixedly connected with the bottom of the anti-interference shell (1), the other ends of the damping springs (11) are fixedly connected with the top of the bottom plate (10), the guide rails (12) are fixedly installed on two sides of the top of the bottom plate (10), the anti-interference shell (1) is slidably connected with the two guide rails (12), and threaded holes (13) are formed in the bottom plate (10).
5. A multi-segment connectable circuit-board structure according to claim 1, wherein: a sealing plate (14) is arranged on one side of the opening of the anti-interference shell (1), and the sealing plate (14) is fixedly connected with the opening of the anti-interference shell (1) through screws (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267199.5U CN220087635U (en) | 2023-05-24 | 2023-05-24 | Circuit board structure capable of being connected in multiple sections |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321267199.5U CN220087635U (en) | 2023-05-24 | 2023-05-24 | Circuit board structure capable of being connected in multiple sections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220087635U true CN220087635U (en) | 2023-11-24 |
Family
ID=88821805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321267199.5U Active CN220087635U (en) | 2023-05-24 | 2023-05-24 | Circuit board structure capable of being connected in multiple sections |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220087635U (en) |
-
2023
- 2023-05-24 CN CN202321267199.5U patent/CN220087635U/en active Active
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