CN214125608U - PCB board with anti-deformation structure - Google Patents
PCB board with anti-deformation structure Download PDFInfo
- Publication number
- CN214125608U CN214125608U CN202023103277.7U CN202023103277U CN214125608U CN 214125608 U CN214125608 U CN 214125608U CN 202023103277 U CN202023103277 U CN 202023103277U CN 214125608 U CN214125608 U CN 214125608U
- Authority
- CN
- China
- Prior art keywords
- pcb board
- protective frame
- block
- pcb
- concave
- 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
- 230000001681 protective effect Effects 0.000 claims abstract description 42
- 239000011347 resin Substances 0.000 claims abstract description 12
- 229920005989 resin Polymers 0.000 claims abstract description 12
- 239000002250 absorbent Substances 0.000 claims abstract description 9
- 229920000742 Cotton Polymers 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 238000013016 damping Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Vibration Dampers (AREA)
Abstract
The utility model discloses a PCB board with anti-deformation structure, including PCB body and the concave piece of centre gripping, both ends middle part all is provided with connects branch at the bottom of the top of PCB body, and the middle part of connecting branch is embedded to have the water-absorbent resin piece, the left and right sides of connecting branch all is connected with links up the piece, and links up the other end of piece and be provided with the telescopic link, one side that links up the vertical axis of piece is kept away from to the telescopic link is connected with protective frame. This PCB board body after being surrounded the protection by protective frame in the PCB board with shape structure of preapring for an unfavorable turn of events takes place to fall down, the impact force that it received will be slowed down by the cushion block and then transmitted for PCB board body again, with this prevent to lead to this body direct emergence fracture of PCB board because of the impact force is too big, and carry out the centre gripping to PCB board body both sides with the help of the concave piece of centre gripping and anti-skidding gasket, make linking more inseparabler between protective frame and the PCB board body, avoid taking in-process both to produce the separation, influence best protection effect.
Description
Technical Field
The utility model relates to a PCB board technical field specifically is a PCB board with shape structure of preapring for an unfavorable turn of events.
Background
Pcb (printed Circuit board), which is called printed Circuit board in chinese, is an important electronic component, is a support for electronic components, and is a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, has electronic components such as integrated circuits, and printed boards are used to electrically interconnect the various components.
The existing PCB is thin in volume and does not have a reinforcing structure, so that the existing PCB is prone to deformation after falling down the ground carelessly or being stressed, the actual service life of the existing PCB is greatly influenced, and therefore the PCB with the deformation preventing structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PCB board with anti-deformation structure to solve the current PCB board that proposes in the above-mentioned background art because self volume is thinner, and do not have reinforced structure, make carelessly fall and take place easily after ground or the atress and warp, this has influenced its actual life's problem greatly.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB board with anti-deformation structure, includes PCB board body and the concave piece of centre gripping, both ends middle part all is provided with connecting branch at the bottom of the top of PCB board body, and connects the middle part of branch and inlay and have the water-absorbent resin piece, the left and right sides of connecting branch all is connected with linking piece, and links up the other end of piece and be provided with the telescopic link, one side that linking piece vertical axis was kept away from to the telescopic link is connected with protective frame, and protective frame's front end both sides all are provided with the buffering cushion, protective frame is close to one side middle part of PCB board body vertical axis and is provided with the grip block, and the inside one side of being close to the PCB board body of grip block links up the cotton piece of shock attenuation, the front end of grip block is fixed with the glue point, the concave piece of centre gripping sets up in one side both ends that protective frame is close to PCB board body vertical axis, and the inboard of the concave piece of centre gripping is provided with anti-skidding gasket.
Preferably, the connecting support rods are symmetrically distributed about the external transverse central axis of the PCB body, and the water-absorbent resin blocks form an embedded structure through the connecting support rods.
Preferably, the connection block and the protection frame form a connection structure through a telescopic rod, and the inner side distance of the protection frame is larger than the outer vertical length of the PCB body.
Preferably, the cushion blocks are symmetrically distributed about the outer transverse central axis of the protection frame, and the clamping concave blocks are symmetrically distributed about the inner transverse central axis of the protection frame.
Preferably, the clamping concave block is of a concave structure, and the clamping concave block is connected with the anti-slip gasket in an adhesion mode.
Preferably, the horizontal axis of grip block and protective frame's horizontal axis coincide mutually, and the cotton piece of shock attenuation is the symmetric distribution about the inboard horizontal axis of grip block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this PCB board water absorption resin piece with anti-deformation structure's setting is in when a humid airtight space in for the PCB board body to moisture and moisture adsorb and collect to this life who avoids the PCB board body after long-time receives the restriction, can't reach its best result of use.
2. This PCB board protective frame accessible telescopic link with anti-deformation structure is close or leaves mutually with the outside of PCB board body, can just constitute a frame with protective frame when telescopic link self shrink to minimum state and live the parcel of PCB board body outside a week to this hardness of strengthening PCB board body self avoids appearing warping behind atress or extrusion.
3. This PCB board with prevent deformation structure is when the PCB board body after being surrounded the protection by protective frame takes place to fall, the impact force that it received will be slowed down by the cushion block and then transmit for the PCB board body again, with this prevent to lead to this body of PCB board directly to take place the fracture because of the impact force is too big, and carry out the centre gripping to this body both sides of PCB board with the help of centre gripping concave block and anti-skidding gasket, make linking more inseparabler between protective frame and the PCB board body, avoid taking in-process both to produce the separation, influence best protection effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the unfolding structure of the present invention;
FIG. 3 is a schematic view of the three-dimensional structure of the concave clamping block and the anti-slip gasket of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a PCB body; 2. connecting a support rod; 3. a water-absorbent resin block; 4. a joining block; 5. a telescopic rod; 6. a protective frame; 7. buffering cushion blocks; 8. clamping the concave block; 9. a clamping plate; 10. a shock absorbing cotton block; 11. glue dispensing; 12. an anti-skid gasket.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a PCB with an anti-deformation structure comprises a PCB body 1, connecting support rods 2, water-absorbing resin blocks 3, a connecting block 4, a telescopic rod 5, a protective frame 6, a buffering cushion block 7, a clamping concave block 8, a clamping plate 9, damping cotton blocks 10, glue points 11 and an anti-slip gasket 12, wherein the connecting support rods 2 are arranged in the middle of the two ends of the top and the bottom of the PCB body 1, the water-absorbing resin blocks 3 are embedded in the middle of the connecting support rods 2, the connecting block 4 is connected to the left side and the right side of each connecting support rod 2, the telescopic rod 5 is arranged at the other end of the connecting block 4, the protective frame 6 is connected to one side of the telescopic rod 5, which is far away from the vertical central axis of the connecting block 4, the buffering cushion blocks 7 are arranged on the two sides of the front end of the protective frame 6, the clamping plate 9 is arranged in the middle of one side of the protective frame 6, which is close to the vertical central axis of the PCB body 1, and the damping cotton blocks 10 are connected to one side of the inner part of the clamping plate 9, which is close to the PCB body 1, the front end of the clamping plate 9 is fixed with a glue point 11, the clamping concave block 8 is arranged at two ends of one side of the protective frame 6 close to the vertical central axis of the PCB body 1, the inner side of the clamping concave block 8 is provided with an anti-skidding gasket 12, the connecting support rods 2 are symmetrically distributed about the external transverse central axis of the PCB body 1, the water-absorbent resin block 3 forms an embedded structure through the connecting support rods 2, and the water-absorbent resin block 3 is arranged for absorbing and collecting moisture and moisture when the PCB body 1 is in a moist closed space, so that the limitation on the service life of the PCB body 1 after a long time is avoided, and the best use effect cannot be achieved;
the connecting block 4 and the protective frame 6 form a connecting structure through the telescopic rod 5, the inner side distance of the protective frame 6 is larger than the external vertical length of the PCB body 1, the protective frame 6 can be close to or separated from the external of the PCB body 1 through the telescopic rod 5, and when the telescopic rod 5 contracts to the minimum state, the telescopic rod 5 and the protective frame 6 can just form a frame to wrap the external of the PCB body 1 for a circle, so that the hardness of the PCB body 1 is enhanced, and deformation after stress or extrusion is avoided;
the buffering cushion blocks 7 are symmetrically distributed about the outer transverse central axis of the protective frame 6, the clamping concave blocks 8 are symmetrically distributed about the inner transverse central axis of the protective frame 6, the clamping concave blocks 8 are in a concave structure, the clamping concave blocks 8 are in adhesive connection with the anti-skid gaskets 12, the transverse central axis of the clamping plate 9 is overlapped with the transverse central axis of the protective frame 6, and the damping cotton blocks 10 are symmetrically distributed about the inner transverse central axis of the clamping plate 9, when the PCB body 1 which is surrounded and protected by the protective frame 6 falls, the impact force applied to the PCB body is relieved by the buffering cushion blocks 7 and then transmitted to the PCB body 1, so that the PCB body 1 is prevented from directly cracking due to overlarge impact force, two sides of the PCB body 1 are clamped by means of the clamping concave blocks 8 and the anti-skid gaskets 12, and the protective frame 6 is more tightly connected with the PCB body 1, the two are prevented from being separated in the taking process, and the optimal protection effect is prevented from being influenced.
The working principle is as follows: for the PCB with the anti-deformation structure, firstly, the middle positions of the upper end and the lower end of a PCB body 1 are respectively provided with a connecting support rod 2, a telescopic rod 5 and a protective frame 6 of the PCB are connected with the connecting support rods 2 through a connecting block 4, the stability between the structure and the PCB body 1 is ensured, a water-absorbent resin block 3 is embedded in the middle of the connecting support rod 2, so that the PCB body 1 can adsorb and collect moisture and water when being in a moist closed space, the reduction of the service life of the PCB body 1 after being in the space for a long time is avoided, short circuit is easy to occur, then a user can move the protective frame 6 towards the telescopic rod 5, the telescopic rod 5 can contract to the minimum state, the distance between the protective frame 6 and the PCB body 1 at the moment can be shortened to the minimum, and the two sides of the PCB body 1 are clamped by utilizing a clamping concave block 8 and an anti-slip gasket 12, make linking up inseparabler between protective frame 6 and the PCB board body 1, keep apart through shock attenuation cotton piece 10 between the grip block 9 and the PCB board body 1 outside, thereby make this PCB board body 1 take place to fall down the condition after shock attenuation cotton piece 10 and protective frame 6 outside cushion 7 can play the bradyseism guard action, avoid the impact force too big PCB board body 1 fracture and buckle that cause, this moment PCB board body 1 outside is through connecting branch 2, link up piece 4, telescopic link 5, this structure of protective frame 6 surrounds and constitutes a whole, can effectively avoid taking place to warp because of self is too thin behind the atress, the setting of glue point 11, be in order to increase the frictional force of protective frame 6 surface, thereby avoid this structure to take place to slide on the interface.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a PCB board with anti-deformation structure, includes PCB board body (1) and centre gripping concave block (8), its characterized in that: the middle parts of the two ends of the top and the bottom of the PCB body (1) are respectively provided with a connecting support rod (2), a water-absorbent resin block (3) is embedded in the middle part of the connecting support rod (2), the left side and the right side of the connecting support rod (2) are respectively connected with a connecting block (4), the other end of the connecting block (4) is provided with a telescopic rod (5), one side of the telescopic rod (5) far away from the vertical central axis of the connecting block (4) is connected with a protective frame (6), the two sides of the front end of the protective frame (6) are respectively provided with a buffer cushion block (7), the middle part of one side of the protective frame (6) close to the vertical central axis of the PCB body (1) is provided with a clamping plate (9), one side of the inner part of the clamping plate (9) close to the PCB body (1) is connected with a damping cotton block (10), the front end of the clamping plate (9) is fixed with a glue point (11), and the concave clamping block (8) is arranged, and the inner side of the clamping concave block (8) is provided with an anti-skid gasket (12).
2. The PCB board with the deformation preventing structure of claim 1, wherein: the connecting support rods (2) are symmetrically distributed about the external transverse central axis of the PCB body (1), and the water-absorbent resin blocks (3) form an embedded structure through the connecting support rods (2).
3. The PCB board with the deformation preventing structure of claim 1, wherein: the connecting block (4) and the protective frame (6) form a connecting structure through the telescopic rod (5), and the inner side interval of the protective frame (6) is larger than the outer vertical length of the PCB body (1).
4. The PCB board with the deformation preventing structure of claim 1, wherein: the buffer cushion blocks (7) are symmetrically distributed about the external transverse central axis of the protective frame (6), and the clamping concave blocks (8) are symmetrically distributed about the internal transverse central axis of the protective frame (6).
5. The PCB board with the deformation preventing structure of claim 1, wherein: the clamping concave block (8) is of a concave structure, and the clamping concave block (8) is connected with the anti-slip gasket (12) in an adhesion manner.
6. The PCB board with the deformation preventing structure of claim 1, wherein: the horizontal axis of grip block (9) and the horizontal axis of protective frame (6) coincide mutually, and the cotton piece of shock attenuation (10) are the symmetric distribution about the inboard horizontal axis of grip block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023103277.7U CN214125608U (en) | 2020-12-21 | 2020-12-21 | PCB board with anti-deformation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023103277.7U CN214125608U (en) | 2020-12-21 | 2020-12-21 | PCB board with anti-deformation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214125608U true CN214125608U (en) | 2021-09-03 |
Family
ID=77513187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023103277.7U Expired - Fee Related CN214125608U (en) | 2020-12-21 | 2020-12-21 | PCB board with anti-deformation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214125608U (en) |
-
2020
- 2020-12-21 CN CN202023103277.7U patent/CN214125608U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210903 |