CN213126871U - PCB heat dissipation device applied to electronic field - Google Patents
PCB heat dissipation device applied to electronic field Download PDFInfo
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- CN213126871U CN213126871U CN202021202269.5U CN202021202269U CN213126871U CN 213126871 U CN213126871 U CN 213126871U CN 202021202269 U CN202021202269 U CN 202021202269U CN 213126871 U CN213126871 U CN 213126871U
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- movable plate
- fixedly connected
- groove
- heat dissipation
- bevel gear
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Abstract
The utility model discloses a be applied to PCB board heat abstractor in electron field, which comprises a bod, one side of organism is seted up flutedly, the inside swing joint of recess has the movable plate, the shifting chute has been seted up to the inside of movable plate. The utility model discloses a set up and rotate the motor, the threaded rod, the fly leaf, cooperation settings such as first conical gear and second conical gear constitute a heat abstractor who removes about going on from top to bottom, when PCB board surface generates heat, it makes the fly leaf reciprocate to rotate pulling wire rope through rotating the motor, rotate through driving motor and drive first conical gear and rotate, make the threaded rod rotate rapidly, it removes about the drive movable plate, thereby traditional heat abstractor's fixed mode has been changed, realized that heat abstractor can carry out the omnidirectional removal at the radiating process, reach the radiating effect that optional position can go on, the inner structure that PCB board leads to because of local heat dissipation has been avoided damages, and service life is shortened.
Description
Technical Field
The utility model relates to a PCB board design technical field specifically is a be applied to PCB board heat abstractor in electron field.
Background
The PCB circuit board, also called as printed circuit board, is the provider of electrical connection of electronic components, and its design is mainly territory design, and the main advantages of using the circuit board are that it can greatly reduce error of wiring and assembling, and can raise automation level and production labor rate, and according to the number of layers of circuit board can be divided into single-face board, double-face board, four-layer board, six-layer board and other multi-layer circuit board, and its variety is various, and function is various.
The PCB board can produce a large amount of heats in the use, generally dispel the heat through using heat abstractor, and in prior art, common heat abstractor does have a lot, but most heat abstractor can not remove at the heat dissipation in-process, only can confine the position to dispelling the heat to the PCB board at fixed, can not dispel the heat to the holistic position of PCB board, can lead to the PCB board because dispel the heat insufficient and make internal damage, and then lead to its life to reduce.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to PCB board heat abstractor in electron field to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applied to PCB board heat abstractor in electron field, includes the organism, one side of organism is seted up flutedly, the inside swing joint of recess has the movable plate, the shifting chute has been seted up to the inside of movable plate, the inside of movable plate is provided with rotates the motor, the one end fixedly connected with bobbin of rotating motor output shaft, the surface winding of bobbin has first wire rope, the top fixedly connected with fixed pulley of movable plate internal surface, swing joint has the bearing block between the both sides of shifting chute inside, be provided with the pulley between the both sides of bearing block, the fly leaf has been cup jointed to the outside of movable plate, one side of fly leaf sets up the heat dissipation fan, the both sides of shifting chute internal surface all communicate there is the spout, the inside both sides of fly leaf all are provided with the.
Preferably, the left side of the machine body is fixedly connected with a motor box, a driving motor is arranged in the motor box, and one end of an output shaft of the driving motor is fixedly connected with a first bevel gear.
Preferably, the top and the bottom of recess internal surface all communicate there is the activity groove, the internal surface one side rotation of activity groove is connected with the threaded rod, the left side intercommunication of recess internal surface has the rotation groove, the inside swing joint who rotates the groove has the dwang, the surface of dwang has just been located the inside in rotation groove and has cup jointed second bevel gear, the surface of second bevel gear and first bevel gear's surface engagement, two the surface of threaded rod respectively with the top and the bottom threaded connection of movable plate.
Preferably, the top and the bottom of dwang all fixedly connected with third bevel gear, the surface meshing of third bevel gear has fourth bevel gear, the one end of threaded rod and one side fixed connection of fourth bevel gear.
Preferably, the inner surface of the movable plate is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with one end of a first steel wire rope, and the top of the connecting block is fixedly connected with a second steel wire rope.
Preferably, both sides of the machine body are fixedly connected with mounting parts, and the outer surface of the machine body is provided with a separation net.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up and rotate the motor, the threaded rod, the fly leaf, cooperation settings such as first conical gear and second conical gear constitute a heat abstractor who removes about going on from top to bottom, when PCB board surface generates heat, rotate pulling wire rope through rotating the motor, make the fly leaf reciprocate, rotate through driving motor and drive first conical gear and rotate, make the threaded rod rotate rapidly, it removes to drive the movable plate, thereby traditional heat abstractor's fixed mode has been changed, realized that heat abstractor can carry out the omnidirectional removal in the heat dissipation process, reach the radiating effect that optional position can go on, the inner structure that the PCB board leads to because of local heat dissipation has been avoided damages, and service life is shortened.
Drawings
Fig. 1 is a schematic structural view of the exterior of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a side view of the present invention.
In the figure: 1. a body; 2. a groove; 3. moving the plate; 4. a moving groove; 5. rotating the motor; 6. a spool; 7. a first wire rope; 8. a fixed pulley; 9. a bearing block; 10. a pulley; 11. a movable plate; 12. a heat dissipation fan; 13. a chute; 14. a roller; 15. a motor case; 16. a drive motor; 17. a first bevel gear; 18. a movable groove; 19. a threaded rod; 20. a rotating groove; 21. rotating the rod; 22. a second bevel gear; 23. a third bevel gear; 24. a fourth bevel gear; 25. connecting blocks; 26. a second wire rope; 27. a mounting member; 28. a separation net; 29. and (7) a PCB board.
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. 1-3, the present invention provides an embodiment:
a PCB heat dissipation device applied to the electronic field comprises a machine body 1, wherein one side of the machine body 1 is provided with a groove 2, a moving plate 3 is movably connected inside the groove 2, a moving groove 4 is arranged inside the moving plate 3, a rotating motor 5 is arranged inside the moving plate 3, one end of an output shaft of the rotating motor 5 is fixedly connected with a winding reel 6, a first steel wire rope 7 is wound on the outer surface of the winding reel 6, a fixed pulley 8 is fixedly connected to the top of the inner surface of the moving plate 3, a bearing block 9 is movably connected between the two sides of the inner part of the moving groove 4, a pulley 10 is arranged between the two sides of the bearing block, a movable plate 11 is sleeved outside the movable plate 3, a heat dissipation fan 12 is arranged at one side of the movable plate 11, the two sides of the inner surface of the moving groove 4 are both communicated with sliding grooves 13, and the two sides of the inside of the movable plate 11 are both provided with rollers 14.
By the rotation of the rotating motor 5, the winding reel 6 at one end of the output shaft of the rotating motor 5 rotates along with the rotation of the output shaft, the first steel wire rope 7 on the outer surface is contracted, one end of the first steel wire rope 7 is fixedly connected with a connecting block 25, the connecting block 25 is fixedly connected inside the movable plate 11, thereby dragging the movable plate 11 to move up and down, the top of the connecting block 25 is fixedly connected by the second wire rope 26, the second wire rope 26 is fixedly connected with the bearing block 9 through the fixed pulley 8, the movable plate 11 can be moved up and down according to the up and down movement of the bearing block 9 by the rotation of the rotation motor 5, when the bearing block 9 is pulled by the wire rope to slowly move upwards in the sliding groove 13 due to the rotation of the rotating motor 5, the movable plate 11 moves downwards, when the bearing block 9 descends slowly, it indicates that the movable plate 11 moves downwards, and the bearing block 9 mainly plays a role in buffering and protection.
In this embodiment, a motor box 15 is fixedly connected to the left side of the machine body 1, a driving motor 16 is arranged inside the motor box 15, and a first bevel gear 17 is fixedly connected to one end of an output shaft of the driving motor 16.
The first bevel gear 17 at one end of the output shaft is driven to rotate at a constant speed by the rotation of the driving motor 16, and the first bevel gear 17 is meshed with the second bevel gear 22, so that the second bevel gear 22 is driven to rotate at a constant speed.
In this embodiment, the top and the bottom of recess 2 internal surface all communicate there is movable groove 18, the internal surface one side rotation of movable groove 18 is connected with threaded rod 19, the left side intercommunication of recess 2 internal surface has rotation groove 20, the inside swing joint who rotates groove 20 has dwang 21, the surface of dwang 21 and the inside that is located rotation groove 20 have cup jointed second bevel gear 22, the surface of second bevel gear 22 and the surface meshing of first bevel gear 17, two the surface of threaded rod 19 and the top and the bottom threaded connection of movable plate 3.
Through driving motor 16, threaded rod 19 in the movable groove 18 can be along with third bevel gear 23 and fourth bevel gear 24's rotation do at the uniform velocity rotation, drive movable plate 11 and do the removal at the uniform velocity and move, because second bevel gear 22 fixes at dwang 21 surface, the equal fixedly connected with third bevel gear 23 in both ends of dwang 21, along with first bevel gear 17's rotation, drive threaded rod 19 and rotate, the internal surface bottom and the top fixedly connected with stopper of movable groove 18 are used for carrying out spacing and supported effect to threaded rod 19.
In this embodiment, a third bevel gear 23 is fixedly connected to both the top end and the bottom end of the rotating rod 21, a fourth bevel gear 24 is engaged with the outer surface of the third bevel gear 23, and one end of the threaded rod 19 is fixedly connected to one side of the fourth bevel gear 24.
The whole bevel gear is driven to move in different directions through the forward rotation and the reverse rotation of the driving motor 16, when the driving motor 16 rotates forward, the whole moving plate 3 moves leftwards, and when the driving motor 16 rotates reversely, the whole moving plate 3 moves rightwards.
In this embodiment, a connecting block 25 is fixedly connected to the inner surface of the movable plate 11, the bottom of the connecting block 25 is fixedly connected to one end of the first wire rope 7, and the top of the connecting block 25 is fixedly connected to a second wire rope 26.
The connecting block 25 is used for connecting the movable plate 11 and the bearing block 9, and plays a role in connection, if the connecting block is directly connected to the movable plate 11, the steel wire rope is easy to fall off, so that the connecting block 25 is additionally arranged inside the movable plate 11.
In this embodiment, the mounting members 27 are fixedly connected to both left and right sides of the machine body 1, and the separation net 28 is disposed on the outer surface of the machine body 1.
The mounting parts 27 are added around the machine body 1, and are mainly used for fixing the heat dissipation device on one side of the PCB 29 to dissipate heat of the PCB 29, and the separation net 28 is used for discharging hot air in the heat dissipation process.
The working principle is as follows: the up-and-down movement of the heat dissipation device is reflected by the rotation of the rotating motor 5, firstly, the winding reel 6 at one end of the output shaft of the rotating motor 5 rotates along with the rotation of the output shaft to contract the first steel wire rope 7 on the outer surface of the winding reel, one end of the first steel wire rope 7 is fixedly connected with the connecting block 25, the connecting block 25 is fixedly connected inside the movable plate 11, so that the movable plate 11 is dragged to move up and down, the top of the connecting block 25 is fixedly connected with the second steel wire rope 26, the second steel wire rope 26 is fixedly connected with the bearing block 9 through the fixed pulley 8, so that the movable plate 11 can move up and down according to the up-and-down movement of the bearing block 9 under the rotation of the rotating motor 5, when the bearing block 9 is dragged by the steel wire rope to slowly move up and down in the sliding chute 13, when the, the movable plate 11 moves downwards, the bearing block 9 mainly plays a role in buffering and protecting, and the gravity function is realized when the movable plate moves upwards;
the left and right movement of the heat dissipation device is reflected by the driving of the driving motor 16, firstly, along with the rotation of the first bevel gear 17, the first bevel gear 17 drives the second bevel gear 22, the second bevel gear is fixed on the outer surface of the rotating rod 21, and two ends of the rotating rod 21 are fixedly connected with the third bevel gear 23, so that the third bevel gear 23 drives the fourth bevel gear 24, the fourth bevel gear 24 is fixedly connected to one side of the threaded rod 19, so that the threaded rod 19 is driven to rotate, so that the movable plate 3 is driven to move left and right, according to the positive and negative rotation of the driving motor 16, the whole bevel gear is driven to move in different directions, when the driving motor 16 rotates positively, the whole movable plate 3 moves leftwards, and when the driving motor 16 rotates negatively, the whole movable plate 3 moves.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a be applied to PCB board heat abstractor in electron field, includes the organism, its characterized in that: the improved motor structure is characterized in that one side of the machine body is provided with a groove, the inside of the groove is movably connected with a movable plate, a movable groove is formed in the movable plate, a rotating motor is arranged in the movable plate, one end of an output shaft of the rotating motor is fixedly connected with a winding reel, a first steel wire rope is wound on the outer surface of the winding reel, a fixed pulley is fixedly connected to the top of the inner surface of the movable plate, a bearing block is movably connected between the two sides of the inner portion of the movable groove, pulleys are arranged between the two sides of the bearing block, the movable plate is sleeved outside the movable plate, a heat dissipation fan is arranged on one side of the movable plate, sliding grooves are communicated with the two sides of the inner.
2. The PCB heat dissipation device applied to the electronic field as claimed in claim 1, wherein: the left side fixedly connected with motor case of organism, the inside of motor case is provided with driving motor, the one end fixedly connected with first conical gear of driving motor output shaft.
3. The PCB heat dissipation device applied to the electronic field as claimed in claim 1, wherein: the top and the bottom of recess internal surface all communicate there is the movable groove, the internal surface one side of movable groove is rotated and is connected with the threaded rod, the left side intercommunication of recess internal surface has the rotation groove, the inside swing joint who rotates the groove has the dwang, the surface of dwang has just been located the inside in rotation groove and has been cup jointed second conical gear, the surface of second conical gear and first conical gear's surface engagement, two the surface of threaded rod respectively with the top and the bottom threaded connection of movable plate.
4. The PCB heat dissipation device applied to the electronic field as claimed in claim 3, wherein: the top and the equal fixedly connected with third bevel gear in bottom of dwang, the surface meshing of third bevel gear has fourth bevel gear, the one end of threaded rod and one side fixed connection of fourth bevel gear.
5. The PCB heat dissipation device applied to the electronic field as claimed in claim 1, wherein: the inner surface of the movable plate is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with one end of a first steel wire rope, and the top of the connecting block is fixedly connected with a second steel wire rope.
6. The PCB heat dissipation device applied to the electronic field as claimed in claim 1, wherein: the left side and the right side of the machine body are fixedly connected with mounting pieces, and a separation net is arranged on the outer surface of the machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021202269.5U CN213126871U (en) | 2020-06-27 | 2020-06-27 | PCB heat dissipation device applied to electronic field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021202269.5U CN213126871U (en) | 2020-06-27 | 2020-06-27 | PCB heat dissipation device applied to electronic field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213126871U true CN213126871U (en) | 2021-05-04 |
Family
ID=75673214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021202269.5U Active CN213126871U (en) | 2020-06-27 | 2020-06-27 | PCB heat dissipation device applied to electronic field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213126871U (en) |
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2020
- 2020-06-27 CN CN202021202269.5U patent/CN213126871U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220729 Address after: 519000 Guangdong Zhuhai Fushan Industrial Zone Three Village area (No. 2 plant) 101 Patentee after: Zhuhai Haoyi Electronic Technology Co.,Ltd. Address before: 235000 No.8, xiaoxujiazhuang, Jiwei village, Qiji Town, Suixi County, Huaibei City, Anhui Province Patentee before: Xu Daohua |
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| TR01 | Transfer of patent right |