CN210226010U - PCB circuit board shock attenuation mounting bracket - Google Patents
PCB circuit board shock attenuation mounting bracket Download PDFInfo
- Publication number
- CN210226010U CN210226010U CN201920674535.5U CN201920674535U CN210226010U CN 210226010 U CN210226010 U CN 210226010U CN 201920674535 U CN201920674535 U CN 201920674535U CN 210226010 U CN210226010 U CN 210226010U
- Authority
- CN
- China
- Prior art keywords
- pressing
- damping
- pressing strip
- piece
- circuit board
- 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
- 230000035939 shock Effects 0.000 title claims abstract description 32
- 238000013016 damping Methods 0.000 claims abstract description 56
- 125000006850 spacer group Chemical group 0.000 claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000000872 buffer Substances 0.000 abstract description 9
- 230000003139 buffering effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
A PCB damping mounting rack comprises a rack body, a mounting sheet, a rotary pressing device, a rubber block, a fixed damping device, a mounting pressing bar, a pressing bar damping device and a fixing sheet, the rotary pressing device comprises a screw, a return spring and a pressing sheet, the fixed damping device comprises a contact piece, a damping rod, a spacer and a damping spring, the pressing strip damping device comprises a pressing strip damping rod, a pressing strip spacer, a pressing strip contact piece and a pressing strip damping spring, the utility model is provided with vibration buffers in two directions downwards, and is also provided with a rubber block as a secondary buffer, has obvious buffering and damping effects on the circuit board, simple clamping and fixing operation on the circuit board and stable clamping, can carry out the shock attenuation to the strong function of external mechanical equipment, prolong the life of inside circuit board, through the even pressure to circuit board both sides, can prevent that the circuit board from seriously warping moreover.
Description
Technical Field
The utility model belongs to the technical field of the PCB board mounting bracket, concretely relates to PCB circuit board shock attenuation mounting bracket.
Background
Pcb (printedcuitboard), the name of which is printed wiring board, printed board for short, is one of the important components in the electronics industry. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, requires printed boards for electrical interconnection as long as there are electronic components such as integrated circuits. Along with the development of the circuit board field, the circuit board generally has the problem of easy deformation and easy breakage under the action of external force, and particularly in some electrical equipment used in vibration occasions, the internally-loaded circuit board is vibrated for a long time to cause electronic components on the circuit board to be loosened or even fall off, so that the service life of the equipment is seriously influenced.
Disclosure of Invention
Technical problem to be solved
An object of the utility model is to provide a PCB circuit board shock attenuation mounting bracket to solve the actual problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a PCB circuit board damping mounting frame comprises a frame body, a mounting piece, a rotary pressing device, rubber blocks, a fixed damping device, a mounting pressing bar, a pressing bar damping device and a fixing piece, wherein the rotary pressing device comprises screws, a reset spring and a pressing piece, the fixed damping device comprises a contact piece, a damping rod, a spacer piece and a damping spring, the pressing bar damping device comprises a pressing bar damping rod, a pressing bar spacer piece, a pressing bar contact piece and a pressing bar damping spring, the mounting piece is arranged on the left side and the right side of the frame body, the rotary pressing device is arranged on the left side and the right side of the frame body, the rubber blocks are uniformly arranged on the front side and the rear side of the frame body, the fixed damping device is uniformly arranged on the front side and the rear side of the frame body and between two adjacent rubber blocks, one end of the mounting pressing bar is, the layering damping device evenly set up in on the installation layering, the screw with support body threaded connection, the preforming cover is established on the screw, reset spring establishes in on the screw and be in the support body with between the preforming, the contact set up in the top of buffer beam, the spacer level set up in on the buffer beam, the buffer spring cover is established on the buffer beam and be in the upper and lower both sides of spacer, the layering contact set up in the bottom of layering buffer beam, layering spacer level set up in on the layering buffer beam, layering damping spring cover is established on the layering buffer beam and be in the upper and lower both sides of layering spacer.
Preferably, the frame body is provided with a fixing groove matched with the fixing piece.
Preferably, a sliding groove matched with the damping rod is arranged in the frame body.
Preferably, the front end of the pressing sheet is provided with a downward protruding structure, and the pressing sheet is made of an elastic material.
Preferably, the upper end of the depression bar shock absorption rod is provided with a protruding limiting structure.
(III) advantageous effects
The utility model provides a PCB circuit board shock attenuation mounting bracket, the utility model discloses being equipped with the vibrations buffering of two downward directions, still being equipped with the rubber block as the second grade buffering, it is obvious to the buffering shock attenuation effect of circuit board, moreover to the fixed easy operation of circuit board centre gripping and the centre gripping is stable, can carry out the shock attenuation to the strong function of external mechanical equipment, prolongs the life of inside circuit board, and through evenly pressing down to the circuit board both sides, can prevent that the circuit board from seriously warping moreover.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the rotary pressing device of the present invention;
FIG. 3 is a schematic structural view of the fixing and damping device of the present invention;
FIG. 4 is a schematic structural view of the pressing bar damping device of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a frame body 1, a mounting piece 2, a rotary pressing device 3, a rubber block 4, a fixed damping device 5, a mounting pressing bar 6, a pressing bar damping device 7, a fixing piece 8, a screw 301, a reset spring 302, a pressing piece 303, a contact piece 501, a damping rod 502, a spacer 503, a damping spring 504, a pressing bar damping rod 701, a pressing bar spacer 702, a pressing bar contact piece 703 and a pressing bar damping spring 704.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a PCB circuit board shock absorption mounting frame comprises a frame body 1, a mounting piece 2, a rotary pressing device 3, rubber blocks 4, a fixed shock absorption device 5, a mounting pressing strip 6, a pressing strip shock absorption device 7 and a fixing piece 8, wherein the rotary pressing device 3 comprises a screw 301, a reset spring 302 and a pressing piece 303, the fixed shock absorption device 5 comprises a contact piece 501, a shock absorption rod 502, a spacer 503 and a shock absorption spring 504, the pressing strip shock absorption device 7 comprises a pressing strip shock absorption rod 701, a pressing strip spacer 702, a pressing strip contact piece 703 and a pressing strip shock absorption spring 704, the mounting piece 2 is arranged on the left outer side and the right outer side of the frame body 1, the rotary pressing device 3 is arranged on the left side and the right side of the frame body 1, the rubber blocks 4 are uniformly arranged on the front side and the back side of the frame body 1, the fixed shock absorption device 5 is uniformly arranged on, the other end of the pressing strip damping device is provided with a fixing piece 8, a pressing strip damping device 7 is uniformly arranged on an installation pressing strip 6, a screw 301 is in threaded connection with a frame body 1, a pressing piece 303 is sleeved on the screw 301, a reset spring 302 is sleeved on the screw 301 and is positioned between the frame body 1 and the pressing piece 303, a contact piece 501 is arranged at the top end of a damping rod 502, a spacer 503 is horizontally arranged on the damping rod 502, a damping spring 504 is sleeved on the damping rod 502 and is positioned at the upper side and the lower side of the spacer 503, a pressing strip contact piece 703 is arranged at the bottom end of a pressing strip damping rod 701, a pressing strip spacer 702 is horizontally arranged on the pressing strip damping rod 701, and; the frame body 1 is provided with a fixing groove matched with the fixing piece 8; a chute matched with the damping rod 502 for use is arranged in the frame body 1; the front end of the pressing piece 303 is provided with a downward protruding structure, and the pressing piece 303 is made of elastic material; the upper end of the depression bar shock absorption rod 701 is provided with a protruding limiting structure.
The utility model discloses when specifically using, earlier pull up installation layering 6, place the upper and lower both ends of circuit board respectively on the fixed damping device 5 at both ends around support body 1 again for the circuit board contacts with contact 501 respectively, the installation layering 6 is put down respectively again and passes stationary blade 8 through the screw and be connected with support body 1, press in the both sides of rotatory preforming 303 to the circuit board respectively, wherein preforming 303 can be through the pine of unscrewing or screw and adjust the specific height of preforming 303, install electrical equipment through installation piece 2 specifically structurally.
The utility model discloses be equipped with the vibrations buffering of two directions downwards, still be equipped with rubber block 4 and cushion as the second grade, it is obvious to the buffering shock attenuation effect of circuit board, to the fixed easy operation of circuit board centre gripping and the centre gripping is stable moreover, can carry out the shock attenuation to the strong function of external mechanical equipment, prolongs the life of inside circuit board, and through evenly pressing down to the circuit board both sides, can prevent that the circuit board from seriously warping moreover.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a PCB circuit board shock attenuation mounting bracket which characterized in that: comprises a frame body (1), a mounting piece (2), a rotary pressing device (3), a rubber block (4), a fixed damping device (5), a mounting pressing strip (6), a pressing strip damping device (7) and a fixing piece (8), wherein the rotary pressing device (3) comprises a screw (301), a reset spring (302) and a pressing piece (303), the fixed damping device (5) comprises a contact piece (501), a damping rod (502), a spacer piece (503) and a damping spring (504), the pressing strip damping device (7) comprises a pressing strip damping rod (701), a pressing strip spacer piece (702), a pressing strip contact piece (703) and a pressing strip damping spring (704), the mounting piece (2) is arranged at the left outer side and the right outer side of the frame body (1), the rotary pressing device (3) is arranged at the left side and the right side of the frame body (1), the rubber block (4) is uniformly arranged at the front side and the back, the fixed damping devices (5) are uniformly arranged on the front side and the rear side of the frame body (1) and between two adjacent rubber blocks (4), one end of the installation pressing strip (6) is rotatably connected with the frame body (1), the other end of the installation pressing strip is provided with the fixing piece (8), the pressing strip damping devices (7) are uniformly arranged on the installation pressing strip (6), the screw (301) is in threaded connection with the frame body (1), the pressing piece (303) is sleeved on the screw (301), the reset spring (302) is sleeved on the screw (301) and is positioned between the frame body (1) and the pressing piece (303), the contact piece (501) is arranged at the top end of the damping rod (502), the spacer (503) is horizontally arranged on the damping rod (502), the damping spring (504) is sleeved on the damping rod (502) and is positioned on the upper side and the lower side of the spacer (503), the pressing strip contact piece (703) is arranged at the bottom end of the pressing strip shock absorption rod (701), the pressing strip spacer (702) is horizontally arranged on the pressing strip shock absorption rod (701), and the pressing strip shock absorption spring (704) is sleeved on the pressing strip shock absorption rod (701) and is positioned on the upper side and the lower side of the pressing strip spacer (702).
2. The PCB circuit board shock absorbing mounting bracket of claim 1, wherein: the frame body (1) is provided with a fixing groove matched with the fixing piece (8).
3. The PCB circuit board shock absorbing mounting bracket of claim 1, wherein: the frame body (1) is internally provided with a sliding chute matched with the damping rod (502).
4. The PCB circuit board shock absorbing mounting bracket of claim 1, wherein: the front end of the pressing piece (303) is provided with a downward protruding structure, and the pressing piece (303) is made of elastic materials.
5. The PCB circuit board shock absorbing mounting bracket of claim 1, wherein: the upper end of the pressing bar shock absorption rod (701) is provided with a protruding limiting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920674535.5U CN210226010U (en) | 2019-05-13 | 2019-05-13 | PCB circuit board shock attenuation mounting bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920674535.5U CN210226010U (en) | 2019-05-13 | 2019-05-13 | PCB circuit board shock attenuation mounting bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210226010U true CN210226010U (en) | 2020-03-31 |
Family
ID=69925746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920674535.5U Expired - Fee Related CN210226010U (en) | 2019-05-13 | 2019-05-13 | PCB circuit board shock attenuation mounting bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210226010U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711878A (en) * | 2020-06-24 | 2020-09-25 | 广东台德智联科技有限公司 | a smart speaker |
| CN111846667A (en) * | 2020-07-27 | 2020-10-30 | 上海樱花塑料制品有限公司 | Wear-resisting anticollision ton bucket |
-
2019
- 2019-05-13 CN CN201920674535.5U patent/CN210226010U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111711878A (en) * | 2020-06-24 | 2020-09-25 | 广东台德智联科技有限公司 | a smart speaker |
| CN111846667A (en) * | 2020-07-27 | 2020-10-30 | 上海樱花塑料制品有限公司 | Wear-resisting anticollision ton bucket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |