CN206835454U - A kind of local damper applied to circuit board damping - Google Patents
A kind of local damper applied to circuit board damping Download PDFInfo
- Publication number
- CN206835454U CN206835454U CN201720686919.XU CN201720686919U CN206835454U CN 206835454 U CN206835454 U CN 206835454U CN 201720686919 U CN201720686919 U CN 201720686919U CN 206835454 U CN206835454 U CN 206835454U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- plate
- damping
- fixedly installed
- support column
- 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.)
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Links
- 238000013016 damping Methods 0.000 title claims abstract description 47
- 238000009434 installation Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 6
- 229920001342 Bakelite® Polymers 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims description 3
- 239000004637 bakelite Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 9
- 239000002826 coolant Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Abstract
The utility model discloses a kind of local damper applied to circuit board damping, including bottom plate, damping device, plate and circuit board is fixedly mounted, the bottom of the damping device is arranged on the bottom plate, the top that plate is fixedly mounted and is fixedly installed on the damping device, the circuit board is arranged on the fixed installation plate, the damping device includes support column and damper, what the bottom of the support column can dismantle is fixedly installed on the top of the damper, what the bottom of the damper can dismantle is fixedly installed on the bottom plate, the top of the support column is fixedly installed on the bottom surface of the fixed installation plate, wherein, the damping device includes 38 support columns, the quantity of the damper is identical with the quantity of the support column.Local damper described in the utility model occupies little space, simple in construction and easy to disassemble.
Description
Technical field
It the utility model is related to circuit board shock-absorption device facility technology field, and in particular to one kind is applied to circuit board damping
Local damper.
Background technology
The damage of circuit board causes often caused by excessive vibrations, in the shockproof processing of circuit board of routine, typically adopts
With the method for integrally installing vibration abatement additional to circuit board, but this method can cause very big waste to the space of circuit board, and
And also it is unfavorable for the radiating of circuit board.
For example, Chinese invention patent application number be 201510771043.4 patent document disclose it is a kind of can damping electricity
Road panel assembly component, including circuit board arrangement (12), the body cradle (9) for being fixedly installed on the circuit board arrangement (12) end
And the cooling board device (2) being connected with the body cradle (9), wherein, it is provided with the main body block (91) of the body cradle (9)
Upright guide rail groove (10) and horizontal guide rail grooves (7) to respectively with one end of vertical slidable clamping and positioning block (11) and
One end of horizontal slidable clamping and positioning block (5) is slidably matched, the main body block (91) of the body cradle (9) also with winding
There is one end of the vertical guide rod (3) of vertical extension spring (4) and be wound with the horizontal guide (14) of horizontal stretch spring (13)
One end be fixedly connected, the other end of the vertical guide rod (3) and the other end of the horizontal guide (14) respectively with it is described
The attached fixed block (92) being also attached on the circuit board arrangement (12) of body cradle (9) is fixedly connected, described vertically
The clamping and positioning block (11) of slip and horizontal slidable clamping and positioning block (5) and the upright guide rail groove (10) and level
Guide groove (7) is surrounded by the space of square section, is fixedly installed on the positioning jointed shaft (8) of cooling board device (2) end
It is contained in the space, the cross section of the positioning jointed shaft (8) has pair of the axis of symmetry and vertical direction of horizontal direction
Claim axis, and by the symmetrical two sections of circular arc lines (81,82) of the axis of symmetry on the horizontal direction and with described two sections
Circular arc line (81,82) curvature is identical and symmetrical two sections of circular arc lines (83,84) composition of the axis of symmetry on the vertical direction；
Be provided with the cooling board device (2) gas flow distribution cavity (1) to by distribution of air flow to it is more on circuit board arrangement (12)
Multiple air-flow coolant outlets (16,20) that individual heat radiation chip (18,19) is respectively aligned to, the other end of the cooling board device (2)
Place is provided with motor (27), and the oriented gas flow distribution cavity (1) is fixedly installed on the output shaft of the motor (27)
The middle supply fan (17) for providing air stream, the supply fan (17) couple so as to pass through with the motor (27) power
The motor (27) is that the supply fan (17) provides power, and the bottom of the motor (27) is provided at both ends with anti-
Shake cushion block (28) to reduce the motor (27) operationally caused shaking force so as to increasing the motor
(27) stability；Thus, in working condition, the cooling board device (2) is in the vertical slidable clamping and positioning block
(11) and horizontal slidable clamping and positioning block (5) under described positioning jointed shaft (8) clamping action to realizing positioning and locking,
So that it is guaranteed that the multiple air-flow coolant outlet (16,20) of the cooling board device (2) and the multiple heat radiation chip (18,
19) corresponding alignment；When needing to enter maintenance state, the cooling board device (2) is relative to the circuit board arrangement (12)
Rotate, the vertical slidable clamping and positioning block (11) and horizontal slidable clamping and positioning block (5) are cut with scissors by the positioning
The corners top of spindle (8) is opened to allow the rotation of the cooling board device (2), and the cooling board device (2) when in
During vertical position, in the vertical slidable clamping and positioning block (11) and horizontal slidable clamping and positioning block (5) to institute
State and also realize positioning and locking under positioning jointed shaft (8) clamping action, in order to be safeguarded to the circuit board arrangement component.
It is of the prior art can the circuit board arrangement component of damping following technical problem be present：
Anti-vibration heel block space-consuming is big, influences the radiating of circuit board；Apparatus structure is complicated, be unfavorable for circuit board installation and
Dismounting.
Utility model content
The purpose of this utility model is, there is provided a kind of local damper applied to circuit board damping, the part subtract
Shake device occupies little space, simple in construction and easy to disassemble.
The utility model provides a kind of local damper applied to circuit board damping, including bottom plate, damping device, fixation
Installing plate and circuit board, the bottom of the damping device are arranged on the bottom plate, and the fixed installation plate is fixedly installed on institute
The top of damping device is stated, the circuit board is arranged on the fixed installation plate, and the damping device includes support column and subtracted
Device is shaken, what the bottom of the support column can dismantle is fixedly installed on the top of the damper, the bottom of the damper
What can be dismantled is fixedly installed on the bottom plate, and the top of the support column is fixedly installed on the bottom surface of the fixed installation plate
On, wherein, the damping device includes 3-8 root support columns, and the quantity of the damper is identical with the quantity of the support column.
Further, it is additionally provided with retaining device on the bottom plate, the retaining device includes the first sub-barrier and the
Two sub-barriers, first sub-barrier and the second sub-barrier be able to movement be fixedly installed on the bottom plate,
Wherein, first sub-barrier and the second sub-barrier are connected to two adjacent ends on the fixed installation plate respectively
Face.
Further, the bottom of the damper is fixedly installed on the bottom plate by what bolt can be dismantled.
Further, the damping device includes 4 support columns and 4 dampers being engaged with 4 support columns.
Further, support column pad is also included on the support column, the support column pad is arranged on the support column
Top and it is described be fixedly mounted plate bottom surface between, wherein, the material of the support column pad is rubber.
Further, the fixed installation plate is additionally provided with board support frame, and the circuit board passes through the circuit board
Support frame is fixedly installed on the fixed installation plate.
Further, some circuit boards are provided with the fixed installation plate.
Further, the damper is rubber absorbers, and the material of the support column is stainless steel.
Further, the material that plate is fixedly mounted is bakelite.
Further, the board support frame includes some support bars, and the top of the support bar is fixedly installed on institute
State on circuit board, what the bottom of the support bar can dismantle is fixedly installed on the fixed installation plate.
Compared with prior art, superior effect of the present utility model is：
Local damper described in the utility model applied to circuit board damping, by being equipped with bottom plate, damping fills
Plate is put and be fixedly mounted, the local damper is occupied little space, it is simple in construction and easy to disassemble.
Brief description of the drawings
Fig. 1 is the schematic diagram of the local damper described in the utility model applied to circuit board damping.
Reference is as follows：
Plate, 4- is fixedly mounted in 1- bottom plates, 2- damping devices, 21- support columns, 211- support columns pad, 22- dampers, 3-
Circuit board, 5- retaining devices, the sub-barriers of 51- first, the sub-barriers of 52- second, 6- board supports frame, 61- support bars.
Embodiment
The utility model embodiment is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of local damper applied to circuit board damping, including bottom plate 1, damping device 2, fixation
Installing plate 3 and circuit board 4, the bottom of the damping device 2 are arranged on the bottom plate 1, and the fixed installation plate 3 is fixedly installed
On the top of the damping device 2, the circuit board 4 is arranged on the fixed installation plate 3, and the damping device 2 includes branch
Dagger 21 and damper 22, what the bottom of the support column 21 can dismantle is fixedly installed on the top of the damper 22,
What the bottom of the damper 22 can dismantle is fixedly installed on the bottom plate 1, the top fixed setting of the support column 21
On the bottom surface of the fixed installation plate 3, wherein, the damping device 2 includes 3-8 roots support column 21, the damper 22
Quantity is identical with the quantity of the support column 21.
Further, retaining device 5 is additionally provided with the bottom plate 1, the retaining device 5 includes the first sub-barrier 51
With the second sub-barrier 52, the sub-barrier 52 of the first sub-barrier 51 and second be able to movement be fixedly installed on institute
State on bottom plate 1, wherein, the sub-barrier 52 of the first sub-barrier 51 and second is connected on the fixed installation plate 3 respectively
Two adjacent end faces.
Further, the bottom of the damper 22 is fixedly installed on the bottom plate 1 by what bolt can be dismantled.
Further, the damping device 2 includes 4 support columns 21 and 4 subtract with what 4 support columns 21 were engaged
Shake device 22.
Further, support column pad 211 is also included on the support column 21, the support column pad 211 is arranged on institute
State between the top of support column 21 and the bottom surface of the fixed installation plate 3, wherein, the material of the support column pad 211 is rubber
Glue.
Further, the fixed installation plate 3 is additionally provided with board support frame 6, and the circuit board 4 passes through the circuit
Plate bracing frame 6 is fixedly installed on the fixed installation plate 3.
Further, some circuit boards 4 are provided with the fixed installation plate 3.
Further, the damper 22 is rubber absorbers, and the material of the support column 21 is stainless steel.
Further, the material that plate 3 is fixedly mounted is bakelite.
Further, the board support frame 6 includes some support bars 61, and the top of the support bar is fixedly installed on
On the circuit board 4, what the bottom of the support bar 61 can dismantle is fixedly installed on the fixed installation plate 3.
The utility model is not limited to above-mentioned embodiment, in the case of without departing substantially from substantive content of the present utility model,
It may occur to persons skilled in the art that any deformation, improvement, replacement each fall within the scope of protection of the utility model.
Claims (10)
1. a kind of local damper applied to circuit board damping, including bottom plate, damping device, fixed installation plate and circuit board,
The bottom of the damping device is arranged on the bottom plate, the top that plate is fixedly mounted and is fixedly installed on the damping device
End, the circuit board are arranged on the fixed installation plate, it is characterised in that the damping device includes support column and damping
Device, what the bottom of the support column can dismantle is fixedly installed on the top of the damper, the bottom energy of the damper
That enough dismantles is fixedly installed on the bottom plate, and the top of the support column is fixedly installed on the bottom surface of the fixed installation plate
On, wherein, the damping device includes 3-8 root support columns, and the quantity of the damper is identical with the quantity of the support column.
2. the local damper according to claim 1 applied to circuit board damping, it is characterised in that on the bottom plate also
Be provided with retaining device, the retaining device includes the first sub-barrier and the second sub-barrier, first sub-barrier and
Second sub-barrier is able to being fixedly installed on the bottom plate of movement, wherein, first sub-barrier and second auxiliary
Two adjacent end faces for helping baffle plate to be connected to respectively on the fixed installation plate.
3. the local damper according to claim 1 applied to circuit board damping, it is characterised in that the damper
Bottom is fixedly installed on the bottom plate by what bolt can be dismantled.
4. the local damper according to claim 1 applied to circuit board damping, it is characterised in that the damping device
Including 4 support columns and 4 dampers being engaged with 4 support columns.
5. the local damper according to claim 1 applied to circuit board damping, it is characterised in that on the support column
Also include support column pad, the support column pad be arranged on the support column top and the bottom surface that plate is fixedly mounted it
Between, wherein, the material of the support column pad is rubber.
6. the local damper according to claim 1 applied to circuit board damping, it is characterised in that the fixed installation
Plate is additionally provided with board support frame, and the circuit board is fixedly installed on the fixed installation plate by the board support frame
On.
7. the local damper according to claim 1 applied to circuit board damping, it is characterised in that the fixed installation
Some circuit boards are provided with plate.
8. the local damper according to claim 1 applied to circuit board damping, it is characterised in that the damper is
Rubber absorbers, the material of the support column is stainless steel.
9. the local damper according to claim 1 applied to circuit board damping, it is characterised in that the fixed installation
The material of plate is bakelite.
10. the local damper according to claim 6 applied to circuit board damping, it is characterised in that the circuit board
Support frame includes some support bars, and the top of the support bar is fixedly installed on the circuit board, the bottom of the support bar
What can be dismantled is fixedly installed on the fixed installation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720686919.XU CN206835454U (en) | 2017-06-13 | 2017-06-13 | A kind of local damper applied to circuit board damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720686919.XU CN206835454U (en) | 2017-06-13 | 2017-06-13 | A kind of local damper applied to circuit board damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206835454U true CN206835454U (en) | 2018-01-02 |
Family
ID=60775948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720686919.XU Active CN206835454U (en) | 2017-06-13 | 2017-06-13 | A kind of local damper applied to circuit board damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206835454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110733644A (en) * | 2019-09-12 | 2020-01-31 | 北京安达维尔航空设备有限公司 | kinds of reinforced board card support |
-
2017
- 2017-06-13 CN CN201720686919.XU patent/CN206835454U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110733644A (en) * | 2019-09-12 | 2020-01-31 | 北京安达维尔航空设备有限公司 | kinds of reinforced board card support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240126 Address after: 101300 4th floor, building 1, No. 19, duyang North Street, Renhe Town, Shunyi District, Beijing Patentee after: Beijing Tianpu Situo Intelligent Technology Co.,Ltd. Country or region after: China Address before: Room 1112, 11 / F, Xueyuan international building, 1 Zhichun Road, Haidian District, Beijing Patentee before: BEIJING ANDAWELL AVIATION EQUIPMENT Co.,Ltd. Country or region before: China |