CN214101435U - Smart phone PCB board with jam-proof function - Google Patents
Smart phone PCB board with jam-proof function Download PDFInfo
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- CN214101435U CN214101435U CN202023147821.8U CN202023147821U CN214101435U CN 214101435 U CN214101435 U CN 214101435U CN 202023147821 U CN202023147821 U CN 202023147821U CN 214101435 U CN214101435 U CN 214101435U
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Abstract
The utility model relates to a smart mobile phone PCB board technical field specifically is a smart mobile phone PCB board with jam-proof function, including mainboard, fixed plate and first protection board, the left side fixedly connected with fixed plate of mainboard, and the top of fixed plate articulates there is first protection board to the right-hand member of first protection board articulates there is the second protection board, the right-hand member fixedly connected with device storehouse of mainboard, and the inside in device storehouse passes through locking mechanical system and links to each other with the second protection board, two sets of shock attenuation storehouses of both ends symmetry fixedly connected with around the mainboard, front end right side the inside in shock attenuation storehouse is provided with adjustment mechanism, four groups the guide slot has all been seted up to the bottom in shock attenuation storehouse. The utility model discloses a structure makes and has protected the many-sided protection of PCB board, makes certain improvement to the installation of PCB board simultaneously to make the operation of PCB board not receive external factor disturbing as far as, the promotion of certain degree the comprehensive properties of PCB board.
Description
Technical Field
The utility model relates to a smart mobile phone PCB board technical field specifically is a smart mobile phone PCB board with jam-proof function.
Background
The smart phone is an electronic communication device widely used by people nowadays, and is especially important for protecting a PCB (printed circuit board) serving as a main component of the smart phone, the use and the service life of the smart phone are determined to a certain extent by the PCB, most of the PCB inside the smart phone is exposed outside nowadays, and no protective measures are taken, so that the smart phone is possibly interfered by factors such as static electricity, dust, sound waves and the like when being used by a user, and communication and other faults can occur in the smart phone.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a smart mobile phone PCB board with jam-proof function to the inside PCB board of the smart mobile phone that proposes in solving above-mentioned background art exposes outside mostly, does not have safeguard measure, consequently probably receives the problem of the interference of factors such as static, dust, sound wave when the user uses.
In order to achieve the above object, the utility model provides a following technical scheme: a smart phone PCB board with an anti-interference function comprises a main board, a fixed board and a first protection board, wherein the left side of the main board is fixedly connected with the fixed board, the top of the fixed board is hinged with the first protection board, the right end of the first protection board is hinged with a second protection board, the right end of the main board is fixedly connected with a device bin, the interior of the device bin is connected with the second protection board through a locking mechanism, two groups of damping bins are symmetrically and fixedly connected with the front end and the rear end of the main board, an adjusting mechanism is arranged in the damping bin at the right side of the front end, guide grooves are formed in the bottoms of the four groups of damping bins, connecting blocks are slidably connected with the bottoms of the four groups of damping bins through the guide grooves, rotating rods are symmetrically hinged to the bottom ends of the connecting blocks, the bottoms close to the rotating rods are hinged to a limiting block, and inserting rods are hinged to the bottom ends of the rotating rods at the right side, and the left side fixedly connected with stopper of inserted bar, the bottom cover of inserted bar is equipped with the base, and the top of base has seted up the spout, the spout sliding connection who sets up on the base is passed through to the bottom of inserted bar in the inside of base, the inside of base is transversely inserted and is equipped with reset spring, and reset spring's both ends offset with the inner wall of base and the surface of inserted bar respectively, four groups the both ends symmetry welding of stopper has the swivel nut, and the top of swivel nut all inserts through the bearing and is equipped with the screw rod.
Preferably, locking mechanical system includes the device storehouse, the right side in device storehouse is inserted through the screw thread and is equipped with the dead lever, and the left end of dead lever inserts through the screw thread and establish the inside at first protection plate, the inside left wall fixedly connected with fixed block in device storehouse, and the surface of fixed block articulates there is the movable rod, the left side of first protection plate is seted up flutedly, the right-hand member of movable rod is inserted and is established in the recess of seting up on first protection plate.
Preferably, the right end of the movable rod is arc-shaped, a torsion spring is sleeved on an articulated shaft of the movable rod, which is articulated with the fixed block, and two ends of the torsion spring are respectively welded with the fixed block and the movable rod.
Preferably, the bottom of the first protection plate and the bottom of the second protection plate are fixedly connected with a rubber shell, and a sound insulation layer is arranged inside the rubber shell.
Preferably, the adjusting mechanism comprises an adjusting rod, the adjusting rod is transversely inserted into the damping bin at the right side of the front end of the damping bin, the right end of the adjusting rod is connected to the inner wall of the damping bin through a bearing, an L-shaped transmission rod is sleeved on the surface of the adjusting rod through threads, and the left end of the L-shaped transmission rod is fixedly connected to the connecting block.
Preferably, one end, far away from the inserted link, of the limiting block is arc-shaped, and one side, far away from the inserted link, of the inside of the movable rod is glued with an inwards concave arc-shaped rubber pad.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model protects the PCB board in many aspects through the structure, and meanwhile, certain improvement is made on the installation of the PCB board, so that the operation of the PCB board is not disturbed by external factors as much as possible, and the installation of the mainboard is convenient, and the comprehensive performance of the PCB board is improved to a certain extent;
1. by arranging the fixing plate and the first protection plate, when a user installs the mainboard, the user can pull the second protection plate to enable the second protection plate overlapped with the first protection plate to rotate and expand along a hinge shaft connecting the fixing plate and the first protection plate, then pull the first protection plate, and the left end of the second protection plate is inserted into the device bin to be fixed under the driving of the first protection plate, so that the mainboard is protected, and the influence on the mainboard caused by the fact that dust is attached to the surface of the mainboard along with air to generate static electricity is avoided;
2. through being provided with connecting block and bull stick, the PCB board is when using smart mobile phone to produce the vibration because of the user, and mainboard atress transmits to the bull stick, and the bull stick drives the inserted bar and removes, and under the pulling of inserted bar, reset spring takes place deformation to absorbed the vibrational force that smart mobile phone transmitted the mainboard, thereby the operation that the PCB board of protection can be stable, do not receive the interference.
Drawings
FIG. 1 is a schematic sectional view of the structure of the present invention from the back;
fig. 2 is a partially enlarged schematic view of a portion a in fig. 1 according to the present invention;
FIG. 3 is a schematic sectional view of the front view of the structure of the present invention;
fig. 4 is a partially enlarged schematic view of the position B in fig. 3 according to the present invention;
fig. 5 is a schematic top view of the structure of the present invention.
In the figure: 1. a main board; 2. a fixing plate; 3. a first protective plate; 4. a second protective plate; 5. a device bin; 6. fixing the rod; 7. a fixed block; 8. a movable rod; 9. a rubber shell; 10. a sound insulating layer; 11. a damping bin; 12. adjusting a rod; 13. an L-shaped transmission rod; 14. connecting blocks; 15. a rotating rod; 16. inserting a rod; 17. a limiting block; 18. a base; 19. a return spring; 20. a threaded sleeve; 21. a screw.
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. 1-5, the present invention provides an embodiment:
a smart phone PCB board with an anti-interference function comprises a main board 1, a fixed board 2 and a first protection board 3, wherein the left side of the main board 1 is fixedly connected with the fixed board 2, the top of the fixed board 2 is hinged with the first protection board 3, the right end of the first protection board 3 is hinged with a second protection board 4, the right end of the main board 1 is fixedly connected with a device bin 5, the inside of the device bin 5 is connected with the second protection board 4 through a locking mechanism, the front end and the rear end of the main board 1 are symmetrically and fixedly connected with two groups of damping bins 11, the inside of the front right damping bin 11 is provided with an adjusting mechanism, the bottoms of the four groups of damping bins 11 are respectively provided with a guide groove, the bottoms of the four groups of damping bins 11 are respectively connected with a connecting block 14 through the guide grooves in a sliding manner, the bottom ends of the connecting blocks 14 are symmetrically hinged with rotating rods, a limit block 17 is fixedly connected to the left side of the insertion rod 16, a base 18 is sleeved at the bottom end of the insertion rod 16, a sliding groove is formed in the top of the base 18, the bottom end of the insertion rod 16 is slidably connected to the inside of the base 18 through the sliding groove formed in the base 18, a return spring 19 is transversely inserted into the base 18, two ends of the return spring 19 respectively abut against the inner wall of the base 18 and the surface of the insertion rod 16, screw sleeves 20 are symmetrically welded at two ends of the four limit blocks 17, and screw rods 21 are inserted into the tops of the screw sleeves 20 through bearings;
furthermore, the locking mechanism comprises a device bin 5, a fixed rod 6 is inserted into the right side of the device bin 5 through threads, the left end of the fixed rod 6 is inserted into the first protection plate 3 through threads, a fixed block 7 is fixedly connected to the left wall inside the device bin 5, a movable rod 8 is hinged to the surface of the fixed block 7, a groove is formed in the left side of the first protection plate 3, and the right end of the movable rod 8 is inserted into the groove formed in the first protection plate 3, so that the first protection plate 3 and the second protection plate 4 are fixed through the structure, and the mainboard 1 is protected more firmly;
furthermore, the right end of the movable rod 8 is arc-shaped, a torsion spring is sleeved on an articulated shaft formed by the movable rod 8 and the fixed block 7 in an articulated manner, and two ends of the torsion spring are respectively welded with the fixed block 7 and the movable rod 8, so that a user can more quickly find the position of a screw hole formed in the second protection plate 4 when the fixed rod 6 is fixed by using the fixed rod 6, and the second protection plate 4 is more efficiently fixed;
further, the bottom parts of the first protection plate 3 and the second protection plate 4 are fixedly connected with a rubber shell 9, and a sound insulation layer 10 is arranged inside the rubber shell 9, so that the mainboard 1 can be protected from noise to a certain extent, and the interference of noise sound waves on the mainboard 1 is reduced;
furthermore, the adjusting mechanism comprises an adjusting rod 12, the adjusting rod 12 is transversely inserted into the damping bin 11 at the right side of the front end of the adjusting mechanism, the right end of the adjusting rod 12 is connected to the inner wall of the damping bin 11 through a bearing, an L-shaped transmission rod 13 is sleeved on the surface of the adjusting rod 12 through threads, and the left end of the L-shaped transmission rod 13 is fixedly connected to the connecting block 14;
further, the one end that inserted bar 16 was kept away from to stopper 17 sets up to arc, and the inside one side veneer that keeps away from inserted bar 16 of movable rod 8 has the convex rubber pad of indent, and this structure makes the device when carrying out the shock attenuation to mainboard 1, thereby can not cause the damage because of the too big inner wall that makes inserted bar 16 directly strike base 18 of amplitude, reduces the life of device, and rubber material itself possesses certain shock attenuation effect simultaneously to assisted bull stick 15 and absorbed the shock attenuation of disappearing to mainboard 1.
The working principle is as follows: when a user installs a PCB on a smart phone, the user rotates each group of screw rods 21 by using a screwdriver, so that the screw rods 21 rotate on the threaded sleeves 20 through bearings, the lower ends of the screw rods 21 are rotated into screw holes at the position where the smart phone is installed with the PCB through the thread action, so that each group of limiting blocks 17 is fixed, then the user can rotate the adjusting rods 12, the adjusting rods 12 drive the L-shaped transmission rods 13 to move left and right through the thread action, the connecting blocks 14 fixed on one sections of the L-shaped transmission rods 13 move along the sliding grooves formed in the shock absorption bins 11, so that each group of shock absorption bins 11 move horizontally along with the connecting blocks, so that the main board 1 deviates, the user can finely adjust after the PCB is fixed through the operation, so that the installation is more convenient, then the user can pull the second protection board 4, so that the second protection board 4 rotates along the hinge shaft hinged with the first protection board 3 to enable the first protection board 3 and the second protection board 4 to be unfolded, in the figure, the first protection plate 3 and the second protection plate 4 are unfolded, then the user inserts the end of the second protection plate 4 far from the first protection plate 3 into the device bin 5, the surface of the second protection plate 4 abuts against and pushes the movable rod 8, when the groove formed on the right side of the second protection plate 4 moves to the end of the movable rod 8, the movable rod 8 resets due to the fact that the fixed block 7 is sleeved with the torsion spring on the hinge shaft hinged with the movable rod 8, the movable rod 8 collides with the inner wall of the groove formed on the second protection plate 4 in the process of resetting and rotating the movable rod 8 to generate a knocking sound, the user can judge that the second protection plate 4 is inserted into the device bin 5 to a proper position, so that the user can rotate the fixed rod 6, the right end of the fixed rod 6 is rotated into the second protection plate 4 through the screw action, the first protection plate 3 and the second protection plate 4 are fixed, and the mainboard 1 is protected from dust, thereby avoided dust contact mainboard 1 to produce static, puigging 10 in the rubber casing 9 has certain the stopping to the noise simultaneously, makes mainboard 1 not disturbed by the noise, if receives the vibration at the PCB board at last, mainboard 1 atress transmits to inserted bar 16 through bull stick 15, thereby inserted bar 16 pulling reset spring 19 takes place to deform and has offset partial vibrational force to certain degree prevented mainboard 1 from receiving vibrations influence and disturbed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a smart mobile phone PCB board with jam-proof function, includes mainboard, fixed plate and first protection board, its characterized in that: the left side of the mainboard is fixedly connected with a fixed plate, the top of the fixed plate is hinged with a first protection plate, the right end of the first protection plate is hinged with a second protection plate, the right end of the mainboard is fixedly connected with a device bin, the interior of the device bin is connected with the second protection plate through a locking mechanism, the front end and the rear end of the mainboard are symmetrically and fixedly connected with two groups of damping bins, the interior of the damping bin at the front end and the right side is provided with an adjusting mechanism, the bottoms of the four groups of damping bins are respectively provided with a guide slot, the bottoms of the four groups of damping bins are respectively connected with a connecting block through the guide slots in a sliding way, the bottom ends of the connecting blocks are symmetrically hinged with rotating rods, the bottoms close to the rotating rods are respectively hinged on a limiting block, the bottom end of the right side rotating rod is hinged with an inserting rod, the left side of the inserting rod is fixedly connected with a limiting block, the bottom end of the inserting rod is sleeved with a base, and the top of the base is provided with a sliding slot, the bottom of the insertion rod is connected to the inside of the base in a sliding mode through a sliding groove formed in the base, a return spring is transversely inserted into the base, two ends of the return spring respectively abut against the inner wall of the base and the surface of the insertion rod, threaded sleeves are symmetrically welded to two ends of the four limiting blocks, and screws are inserted into the tops of the threaded sleeves through bearings.
2. The PCB with anti-interference function of the smart phone of claim 1, wherein: the locking mechanism comprises a device bin, a fixing rod is inserted into the right side of the device bin through threads, the left end of the fixing rod is inserted into the first protection plate through threads, a fixing block is fixedly connected to the left wall of the interior of the device bin, a movable rod is hinged to the surface of the fixing block, a groove is formed in the left side of the first protection plate, and the right end of the movable rod is inserted into the groove formed in the first protection plate.
3. The PCB with anti-interference function of the smart phone of claim 2, wherein: the right-hand member of movable rod is arc, the cover is equipped with torsion spring on the articulated shaft that movable rod and fixed block articulated mutually, and torsion spring's both ends weld with fixed block, movable rod respectively mutually.
4. The PCB with anti-interference function of the smart phone of claim 1, wherein: the bottom fixedly connected with rubber shell of first protection shield and second protection shield, and the inside of rubber shell is provided with the puigging.
5. The PCB with anti-interference function of the smart phone of claim 1, wherein: the adjusting mechanism comprises an adjusting rod, the adjusting rod is transversely inserted into the damping bin at the right side of the front end of the damping bin, the right end of the adjusting rod is connected to the inner wall of the damping bin through a bearing, an L-shaped transmission rod is sleeved on the surface of the adjusting rod through threads, and the left end of the L-shaped transmission rod is fixedly connected to the connecting block.
6. The PCB with anti-interference function of the smart phone of claim 1, wherein: the end of the limiting block, far away from the inserted bar, is arc-shaped, and one side of the movable bar, far away from the inserted bar, is glued with an inward concave arc-shaped rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023147821.8U CN214101435U (en) | 2020-12-23 | 2020-12-23 | Smart phone PCB board with jam-proof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023147821.8U CN214101435U (en) | 2020-12-23 | 2020-12-23 | Smart phone PCB board with jam-proof function |
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| Publication Number | Publication Date |
|---|---|
| CN214101435U true CN214101435U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023147821.8U Active CN214101435U (en) | 2020-12-23 | 2020-12-23 | Smart phone PCB board with jam-proof function |
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| CN (1) | CN214101435U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115019666A (en) * | 2022-05-23 | 2022-09-06 | 国家国防科技工业局军工项目审核中心 | Split-screen display assembly capable of meeting large-screen-end simulation requirements |
-
2020
- 2020-12-23 CN CN202023147821.8U patent/CN214101435U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115019666A (en) * | 2022-05-23 | 2022-09-06 | 国家国防科技工业局军工项目审核中心 | Split-screen display assembly capable of meeting large-screen-end simulation requirements |
| CN115019666B (en) * | 2022-05-23 | 2022-11-18 | 国家国防科技工业局军工项目审核中心 | Split-screen display assembly meeting large-screen-end simulation requirement |
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