CN205491417U - Shock attenuation circuit board - Google Patents
Shock attenuation circuit board Download PDFInfo
- Publication number
- CN205491417U CN205491417U CN201521140137.3U CN201521140137U CN205491417U CN 205491417 U CN205491417 U CN 205491417U CN 201521140137 U CN201521140137 U CN 201521140137U CN 205491417 U CN205491417 U CN 205491417U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- lid
- post
- cover body
- upper cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a shock attenuation circuit board, including last lid, go up the lid and all pass through bolted connection with the both ends of lower lid, the equal symmetry of lateral wall that goes up lid and the internal wall both ends of lower cover sets up the connecting rod, and the connecting rod one end afterbody that is close to the centre sets up the side and compress tightly the post, it compresses tightly fixed mounting circuit board between the post to go up internal side that corresponds the position of lid and lower cover, the side compresses tightly and installs the protection pad between post and the circuit board additional, going up intermediate position that lid and lid down correspond and compressing tightly the post in the middle of all setting up, compress tightly the post lower extreme in the middle of and pass through the spring leaf and be connected with the circuit board, this novel utility device need not punch at circuit Board, and effectual original rigidity of guaranteeing the circuit board does not influence circuit Board's wiring in addition, facilitates the use.
Description
Technical field
This utility model relates to technical field of electronic equipment, is specially a kind of damping circuit board.
Background technology
Along with the development of electronic technology, electronic product is widely applied, and in daily life, electronic product is ubiquitous.Circuit board is as the pith of electronic product, and operationally, circuit board can produce vibration and affect electronic product electronic product, and therefore the quality of circuit board shock-damping structure design directly affects the performance and used life of electronic product.At present heart region punching in the circuit board is typically with for the electronic product that board area is bigger, is then fixed to reach the effect of damping with screw.Using the components and parts on the electron product circuit plate of this damping modes the most damaged, reduce the service life of product, the punching of circuit board central area destroys the force structure of circuit board, thus causes the anti-vibration intensity of circuit board to decline；Being additionally, since screw less with the contact area of circuit board, therefore damping effect is the best；Meanwhile, in the circuit board the heart region punching, be not easy to wiring and the encapsulation of circuit board, to this end, it is proposed that a kind of need not in the circuit board between punching damping circuit board.
Utility model content
The purpose of this utility model is to provide a kind of damping circuit board, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of damping circuit board, including upper cover body, the two ends of described upper cover body and lower cover are all bolted, the sidewall at described upper cover body and lower cover inwall two ends is all symmetrical arranged connecting rod, and connecting rod arranges side compressing post near middle one end afterbody, circuit board is fixedly mounted between the side compressing post of described upper cover body and the internal correspondence position of lower cover, protective pad is installed additional between described side compressing post and circuit board, the described upper cover body centre position corresponding with lower cover is respectively provided with middle hold-down column, and hold-down column lower end, centre is connected with circuit board by spring leaf.
Preferably, cushion is installed additional between described upper cover body and lower cover.
Preferably, described protective pad is that quality of rubber materials is made, and protective pad upper end has groove, and groove coordinates installation with side compressing post lower end, and protective pad lower end attaches slipmat, and described slipmat is connected with circuit board contacts.
Preferably, described spring leaf is camber sheet metal, and the two ends of spring leaf are connected by the end of rivet with middle hold-down column.
Preferably, described spring leaf centre position outside suit isolation set, described isolation set uses the sponge material of insulation to make, and described isolation set outer wall is connected with circuit board contacts.
nullCompared with prior art，The beneficial effects of the utility model are: this novel practical equipment changes traditional fixed damping modes，Cancel the punching in the middle of circuit board，And this equipment uses the lateral symmetry in upper cover body and lower cover inwall to arrange connecting rod，And side compressing post is set in connecting rod end，Wherein connecting rod has certain elasticity，When equipment is given a shock，There is certain cushioning effect，And install protective pad additional between side compressing post and circuit board，And protective pad adds one layer of slipmat with circuit board support，The lower relative position relation between hold-down column and circuit board of effective guarantee，Prevent the component damage that circuit board slip causes，And equipment hold-down column in the middle of the centre position corresponding device of upper cover body and lower cover，And centre compresses column end and installs spring leaf additional，By spring leaf effect，Absorb a large amount of vibrations，Reduce the vibrations impact on circuit board，And spring leaf has certain fixation to circuit board，By regulating the distance at spring leaf two ends，Can effectively regulate damping effect，And outside spring leaf, install isolation set additional，The Spring deformation damage to circuit board when effectively preventing from shaking，There is certain insulation effect simultaneously.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model structural shielding pad schematic diagram；
Fig. 3 is this utility model structure spring leaf scheme of installation.
In figure: 1 upper cover body, 2 protective pads, 3 side compressing posts, 4 middle hold-down columns, 5 spring leafs, 6 circuit boards, 7 cushions, 8 lower covers, 9 isolation set, 10 slipmat, 11 connecting rods.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-3，A kind of technical scheme of this utility model offer: a kind of damping circuit board，Including upper cover body 1，The two ends of upper cover body 1 and lower cover 8 are all bolted，The sidewall at upper cover body 1 and lower cover 8 inwall two ends is all symmetrical arranged connecting rod 11，And connecting rod 11 arranges side compressing post 3 near middle one end afterbody，Circuit board 6 is fixedly mounted between the side compressing post 3 of upper cover body 1 and the internal correspondence position of lower cover 8，Protective pad 2 is installed additional between side compressing post 3 and circuit board 6，The centre position of upper cover body 1 and lower cover 8 correspondence is respectively provided with middle hold-down column 4，And hold-down column 4 lower end, centre is connected with circuit board 6 by spring leaf 5，Effectively absorb the vibrations from circuit board 6 centre position，Circuit board 6 had certain fixation simultaneously，Prevent circuit board 6 from fractureing，Cushion 7 is installed additional between upper cover body 1 and lower cover 8，Prevent the vibrations between upper cover body 1 and lower cover 8 from mutually transmitting，Protective pad 2 is made for quality of rubber materials，There is certain shock-absorbing effect，And protective pad 2 upper end has groove，And groove coordinates installation with side compressing post 3 lower end，Contribute to the quickly location of protective pad 2 and side compressing post 3 and install，Contribute to reduction equipment and assemble difficulty，And protective pad 2 lower end attaches slipmat 10,Slipmat 10 is connected with circuit board contacts，Contribute to fixing circuit board 6，Preventing circuit board 6 position from moving causes components and parts to damage，Spring leaf 5 is camber sheet metal，And the two ends of spring leaf 5 are connected by the end of rivet with middle hold-down column 4，Spring leaf 5 centre position outside suit isolation set 9，The sponge material of isolation set 9 employing insulation is made，Isolation set 9 outer walls contact connection with circuit board 6，Effectively absorb vibrations，Prevent from spring leaf 5 work process is damaged circuit board 6 simultaneously，And completely cut off set 9 and there is certain insulating effect.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a damping circuit board, including upper cover body (1), it is characterized in that: the two ends of described upper cover body (1) and lower cover (8) are all bolted, the sidewall at described upper cover body (1) and lower cover (8) inwall two ends is all symmetrical arranged connecting rod (11), and connecting rod (11) arranges side compressing post (3) near middle one end afterbody, circuit board (6) is fixedly mounted between the side compressing post (3) of described upper cover body (1) and the internal correspondence position of lower cover (8), protective pad (2) is installed additional between described side compressing post (3) and circuit board (6), the centre position of described upper cover body (1) and lower cover (8) correspondence is respectively provided with middle hold-down column (4), and hold-down column (4) lower end, centre is connected with circuit board (6) by spring leaf (5).
A kind of damping circuit board the most according to claim 1, it is characterised in that: install cushion (7) between described upper cover body (1) and lower cover (8) additional.
A kind of damping circuit board the most according to claim 1, it is characterized in that: described protective pad (2) is that quality of rubber materials is made, and protective pad (2) upper end has groove, and groove coordinates installation with side compressing post (3) lower end, and protective pad (2) lower end attaches slipmat (10), described slipmat (10) is connected with circuit board contacts.
A kind of damping circuit board the most according to claim 1, it is characterised in that: described spring leaf (5) is camber sheet metal, and the two ends of spring leaf (5) are connected by the end of rivet with middle hold-down column (4).
A kind of damping circuit board the most according to claim 1, it is characterized in that: outside suit isolation set (9) in described spring leaf (5) centre position, described isolation set (9) uses the sponge material of insulation to make, and described isolation set (9) outer wall contacts connection with circuit board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140137.3U CN205491417U (en) | 2015-12-30 | 2015-12-30 | Shock attenuation circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521140137.3U CN205491417U (en) | 2015-12-30 | 2015-12-30 | Shock attenuation circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205491417U true CN205491417U (en) | 2016-08-17 |
Family
ID=56662301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521140137.3U Expired - Fee Related CN205491417U (en) | 2015-12-30 | 2015-12-30 | Shock attenuation circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205491417U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109041419A (en) * | 2018-10-17 | 2018-12-18 | 李建 | A kind of PCB circuit board |
| CN109168247A (en) * | 2018-09-10 | 2019-01-08 | 缙云县源都自动化科技有限公司 | A kind of wiring board |
| CN113473786A (en) * | 2021-06-08 | 2021-10-01 | 合肥磐芯电子有限公司 | Singlechip antidetonation is from preserving protection integral structure |
| CN113966130A (en) * | 2021-09-13 | 2022-01-21 | 徐道波 | Prevent circuit board that destroys when equipment shell extrusion is broken |
| CN114375094A (en) * | 2021-12-30 | 2022-04-19 | 雅刚电子(惠州)有限公司 | Bluetooth emitter |
-
2015
- 2015-12-30 CN CN201521140137.3U patent/CN205491417U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109168247A (en) * | 2018-09-10 | 2019-01-08 | 缙云县源都自动化科技有限公司 | A kind of wiring board |
| CN109041419A (en) * | 2018-10-17 | 2018-12-18 | 李建 | A kind of PCB circuit board |
| CN113473786A (en) * | 2021-06-08 | 2021-10-01 | 合肥磐芯电子有限公司 | Singlechip antidetonation is from preserving protection integral structure |
| CN113966130A (en) * | 2021-09-13 | 2022-01-21 | 徐道波 | Prevent circuit board that destroys when equipment shell extrusion is broken |
| CN113966130B (en) * | 2021-09-13 | 2024-03-01 | 深圳壹卡科技有限公司 | Circuit board capable of preventing crushing during crushing of equipment shell |
| CN114375094A (en) * | 2021-12-30 | 2022-04-19 | 雅刚电子(惠州)有限公司 | Bluetooth emitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20171230 |