CN213094753U - Heat abstractor for cell-phone printed circuit board - Google Patents
Heat abstractor for cell-phone printed circuit board Download PDFInfo
- Publication number
- CN213094753U CN213094753U CN202022148480.XU CN202022148480U CN213094753U CN 213094753 U CN213094753 U CN 213094753U CN 202022148480 U CN202022148480 U CN 202022148480U CN 213094753 U CN213094753 U CN 213094753U
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- radiator
- circuit board
- printed circuit
- clamping
- base
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Abstract
The utility model discloses a heat dissipation device for a mobile phone printed circuit board, which comprises a radiator, a second clamping groove, a base and a rotary bolt, wherein the second clamping groove is arranged above the radiator, the base is arranged below the radiator, and the rotary bolt is arranged on the outer wall of the radiator; the inner lower part of the radiator is provided with a sliding groove, the sliding groove is internally provided with a sliding block, a storage frame is arranged above the sliding block, first clamping grooves are arranged above the storage frame, a first clamping block is arranged on the inner side of each first clamping groove, a dust screen is arranged below each first clamping block, an electric fan is arranged on the inner side of each dust screen, and first fixing bolts are arranged on two sides of each electric fan; the second clamping groove is arranged above the radiator, and a second clamping block is arranged on the inner side of the second clamping groove. The utility model discloses, not only possess convenient to detach installation and fixed function, also possess the function that has the protection to the result of use's of the device problem has been improved greatly.
Description
Technical Field
The utility model relates to a relevant technical field of printed circuit board specifically is a heat abstractor for mobile phone printed circuit board.
Background
The printed circuit board, also called as printed circuit board, is a provider of electrical connection of electronic components, and is generally represented by "PCB" but cannot be called as "PCB board", and its development has been over 100 years; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, improving automation level and production labor rate, the radiator is an important and basic component in a hot water heating system, hot water is cooled in the radiator to supply heat to the indoor, the purpose of heating is achieved, and the metal consumption and the manufacturing cost of the radiator occupy a considerable proportion in the heating system, so that the radiator is correctly selected and used, and the economic index and the operation effect of the system are involved.
However, the heat dissipation device for the mobile phone printed circuit board used at present does not have the functions of convenient disassembly, assembly and fixation, and does not have the function of protection, thereby greatly reducing the using effect of the device.
Therefore, a heat dissipation device for a printed circuit board of a mobile phone is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat abstractor for mobile phone printed circuit board, the heat abstractor for the mobile phone printed circuit board who uses at present not only possesses convenient to detach installation and fixed function, also possesses the function that has the protection to the result of use's of the device problem has been improved greatly.
In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation device for a mobile phone printed circuit board comprises a radiator, a second clamping groove, a base and a rotary bolt, wherein the second clamping groove is formed above the radiator, the base is arranged below the radiator, and the rotary bolt is arranged on the outer wall of the radiator;
the inner lower part of the radiator is provided with a sliding groove, the sliding groove is internally provided with a sliding block, a storage frame is arranged above the sliding block, first clamping grooves are arranged above the storage frame, a first clamping block is arranged on the inner side of each first clamping groove, a dust screen is arranged below each first clamping block, an electric fan is arranged on the inner side of each dust screen, and first fixing bolts are arranged on two sides of each electric fan;
the second clamping groove is arranged above the radiator, a second clamping block is arranged on the inner side of the second clamping groove, and a rubber cushion is arranged above the second clamping block;
the base is arranged below the radiator, and second fixing bolts are arranged on two sides of the base;
the rotary bolt is arranged on the outer wall of the radiator, and a baffle is arranged on one side of the rotary bolt.
Through being provided with the rubber cushion, can play a guard's effect to the device, prevent that the device from colliding with other objects in the external world, can cause the damage to it, influence follow-up normal work to effectual device's result of use has been promoted.
Preferably, the storage frame, the slider and the radiator form a sliding structure, and the storage frame is distributed in the radiator at equal intervals.
Through being provided with and depositing the frame, can conveniently place printed circuit board inside depositing the frame, make it can dispel the heat, and be provided with many and deposit the frame, can carry out a classification to printed circuit board, make things convenient for follow-up use to effectual device's result of use that has promoted.
Preferably, the dust screen is connected with the radiator in a clamping manner through a first clamping block, and the dust screen is of a U-shaped structure.
Through being provided with the dust screen, can play a guard action to the electric fan, prevent that when the electric fan during operation, there are other foreign matters can cause the damage to the electric fan, influence normal work to the effectual result of use that promotes the device.
Preferably, the electric fan is in threaded connection with the radiator through a first fixing bolt, and the electric fan is symmetrically arranged with respect to the central axis of the radiator.
Through being provided with first fixing bolt, can play the effect of a dismantlement installation and clearance to the electric fan, prevent that the electric fan surface is dirty too much, influence the ware normal use to effectual device's result of use that has promoted.
Preferably, the rubber cushion is connected with the radiator in a clamping mode through a second clamping block, and the radiator and the rubber cushion are distributed in parallel.
Through being provided with the rubber cushion, can play a guard's effect to the device, prevent that the device from colliding with other objects in the external world, can cause the damage to it, influence follow-up normal work to effectual device's result of use has been promoted.
Preferably, the base is in threaded connection with the radiator through a second fixing bolt, and the radiator and the base are distributed in parallel.
Through setting up a second fixing bolt, can fix radiator and base, can make things convenient for the dismantlement installation and the fixed of radiator, can make the device at the during operation, more firm is favorable to follow-up the device's work to the effectual result of use that has promoted the device.
Preferably, the baffle, the rotating bolt and the radiator form a rotating structure, and the size of the radiator is larger than that of the baffle.
Through being provided with the baffle, can prevent that printed circuit board can fall by accident when the device dispels the heat to printed circuit board, cause the harm to printed circuit board, influence follow-up normal use to the effectual result of use that promotes the device.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, through being provided with the rubber cushion, can play a guard's effect to the device, prevent that the device from colliding with other external objects, can cause the damage to it, influence follow-up normal work to effectual use effect who promotes the device.
2. The utility model discloses, through being provided with the dust screen, can play a protective effect to the electric fan, prevent at electric fan during operation, have other foreign matters can cause the damage to the electric fan, influence normal work, and through being provided with a fixing bolt, can play the effect of a dismantlement installation and clearance to the electric fan, prevent that the electric fan surface is dirty too much, influence ware normal use to the effectual result of use that promotes the device.
3. The utility model discloses, deposit the frame through being provided with, can conveniently place printed circuit board inside depositing the frame, make it can dispel the heat, and be provided with many and deposit the frame, can carry out a classification to printed circuit board, make things convenient for follow-up use to effectual use effect who promotes the device.
Drawings
FIG. 1 is a front view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the front view of the present invention;
FIG. 3 is a schematic view of the structure of the electric fan of the present invention cooperating with the first fixing bolt;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a heat sink; 2. a chute; 3. a slider; 4. a storage frame; 5. a first card slot; 6. a first clamping block; 7. a dust screen; 8. an electric fan; 9. a first fixing bolt; 10. a second card slot; 11. a second fixture block; 12. a rubber cushion; 13. a base; 14. a second fixing bolt; 15. rotating the bolt; 16. and a baffle plate.
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 heat dissipation device for a mobile phone printed circuit board is shown in figures 1 and 2 and comprises a heat radiator 1, a second clamping groove 10, a base 13 and a rotary bolt 15, wherein the second clamping groove 10 is arranged above the heat radiator 1, the base 13 is arranged below the heat radiator 1, and the rotary bolt 15 is arranged on the outer wall of the heat radiator 1;
as shown in fig. 1, 2, 3 and 4, a sliding groove 2 is arranged below the inner part of a radiator 1, a sliding block 3 is arranged inside the sliding groove 2, a storage frame 4 is arranged above the sliding block 3, a first clamping groove 5 is arranged above the storage frame 4, a first clamping block 6 is arranged inside the first clamping groove 5, a dust screen 7 is arranged below the first clamping block 6, an electric fan 8 is arranged inside the dust screen 7, and first fixing bolts 9 are arranged on two sides of the electric fan 8;
as shown in fig. 1 and 2, the second slot 10 is disposed above the heat sink 1, a second block 11 is disposed inside the second slot 10, and a rubber cushion 12 is disposed above the second block 11;
as shown in fig. 1 and 2, the base 13 is disposed below the heat sink 1, and second fixing bolts 14 are disposed on both sides of the base 13;
as shown in fig. 1 and 2, the rotation bolt 15 is provided on the outer wall of the radiator 1, and a baffle 16 is provided on the rotation bolt 15 side.
Through adopting above-mentioned scheme, through being provided with rubber cushion 12, can play a guard's effect to the device, prevent that the device from colliding with other objects in the external world, can cause the damage to it, influence follow-up normal work, when using the device to effectual use effect who promotes the device.
Specifically, as shown in fig. 1 and 2, the storage frames 4, the sliders 3, and the heat sink 1 form a sliding structure, and the storage frames 4 are distributed at equal intervals inside the heat sink 1.
By adopting the above scheme, deposit frame 4 through being provided with, can conveniently place printed circuit board inside depositing frame 4, make it can dispel the heat, and be provided with many and deposit frame 4, can carry out a classification to printed circuit board, make things convenient for follow-up use, when using the device to the effectual result of use that promotes the device.
Specifically, as shown in fig. 1, 2, 3 and 4, the dust screen 7 is connected to the heat sink 1 by a first block 6, and the dust screen 7 has a U-shaped structure.
Through adopting above-mentioned scheme, through being provided with dust screen 7, can play a guard's effect to electric fan 8, prevent at electric fan 8 during operation, have other foreign matters can cause the damage to electric fan 8, influence normal work to when using the device, thereby the effectual result of use that promotes the device.
Specifically, as shown in fig. 1, 2 and 3, the electric fan 8 is connected to the heat sink 1 by a first fixing bolt 9, and the electric fan 8 is symmetrically disposed about the central axis of the heat sink 1.
Through adopting above-mentioned scheme, through being provided with first fixing bolt 9, can play the effect of a dismantlement installation and clearance to electric fan 8, prevent that 8 surperficial filtrations of electric fan are too much, influence ware normal use, when using the device to the effectual result of use that promotes the device.
Specifically, as shown in fig. 1 and 2, the rubber cushion 12 is connected to the heat sink 1 by the second latch 11, and the heat sink 1 and the rubber cushion 12 are distributed in parallel.
Through adopting above-mentioned scheme, through being provided with rubber cushion 12, can play a guard's effect to the device, prevent that the device from colliding with other objects in the external world, can cause the damage to it, influence follow-up normal work, when using the device to effectual use effect who promotes the device.
Specifically, as shown in fig. 1 and 2, the base 13 is screwed to the heat sink 1 by the second fixing bolt 14, and the heat sink 1 and the base 13 are distributed in parallel.
Through adopting above-mentioned scheme, through being provided with second fixing bolt 14, can fix radiator 1 and base 13, can make things convenient for the dismantlement installation and the fixed of radiator 1, can make the device at the during operation, more firm, be favorable to follow-up the device's work, when using the device to the effectual result of use that has promoted the device.
Specifically, as shown in fig. 1 and 2, the baffle 16, the rotating bolt 15 and the heat sink 1 form a rotating structure, and the size of the heat sink 1 is larger than that of the baffle 16.
Through adopting above-mentioned scheme, through being provided with baffle 16, can prevent that printed circuit board from falling by accident when the device dispels the heat to printed circuit board, cause the harm to printed circuit board, influence follow-up normal use, when using the device to the effectual result of use that promotes the device.
The working principle is as follows: for the heat dissipation device for the mobile phone printed circuit board, firstly, an external power supply can be switched on, then the first clamping block 6 is moved longitudinally and is plugged into the first clamping groove 5, so that the first clamping block 6 and the first clamping groove 5 can be installed in a matched mode, the dust screen 7 can be used normally, then the second clamping block 11 is moved longitudinally and is plugged into the second clamping groove 10, so that the second clamping block 11 and the second clamping groove 10 can be installed in a matched mode, so that the rubber cushion 12 can protect the device, then, the electric fan 8 is placed above the inner wall of the heat sink 1, the electric fan is fixed and screwed by the first fixing bolt 9, the heat dissipation work can be carried out on the inside of the device, then the storage frame 4 is pulled outwards, so that the sliding block 3 drives the storage frame 4 to move outwards, then, the printed circuit board is placed inside the storage frame 4, and then the baffle 16 is pulled downwards, make rotation bolt 15 drive baffle 16 rotation down, can prevent that printed circuit board can accidentally drop when the heat dissipation, open electric fan 8's switch again at last for electric fan 8 can dispel the heat to printed circuit board, and wherein, electric fan 8's model is: SY-FYSJ01, thus completing the use process of the heat sink for the printed circuit board of the mobile phone.
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 (7)
1. The utility model provides a heat abstractor for cell-phone printed circuit board which characterized in that: the radiator comprises a radiator (1), a second clamping groove (10), a base (13) and a rotary bolt (15), wherein the second clamping groove (10) is arranged above the radiator (1), the base (13) is arranged below the radiator (1), and the rotary bolt (15) is arranged on the outer wall of the radiator (1);
the radiator is characterized in that sliding chutes (2) are formed in the lower portion of the inner portion of the radiator (1), sliding blocks (3) are arranged in the sliding chutes (2), storage frames (4) are arranged above the sliding blocks (3), first clamping grooves (5) are formed in the upper portions of the storage frames (4), first clamping blocks (6) are arranged on the inner sides of the first clamping grooves (5), dust screens (7) are arranged below the first clamping blocks (6), electric fans (8) are arranged on the inner sides of the dust screens (7), and first fixing bolts (9) are arranged on two sides of each electric fan (8);
the second clamping groove (10) is arranged above the radiator (1), a second clamping block (11) is arranged on the inner side of the second clamping groove (10), and a rubber cushion (12) is arranged above the second clamping block (11);
the base (13) is arranged below the radiator (1), and second fixing bolts (14) are arranged on two sides of the base (13);
the rotary bolt (15) is arranged on the outer wall of the radiator (1), and a baffle (16) is arranged on one side of the rotary bolt (15).
2. The heat dissipation device for the printed circuit board of the mobile phone according to claim 1, wherein: the storage frame (4), the sliding block (3) and the radiator (1) form a sliding structure, and the storage frame (4) is distributed in the radiator (1) at equal intervals.
3. The heat dissipation device for the printed circuit board of the mobile phone according to claim 1, wherein: the dustproof net (7) is connected with the radiator (1) in a clamping mode through the first clamping block (6), and the dustproof net (7) is of a U-shaped structure.
4. The heat dissipation device for the printed circuit board of the mobile phone according to claim 1, wherein: the electric fan (8) is in threaded connection with the radiator (1) through the first fixing bolt (9), and the electric fan (8) is symmetrically arranged on the central axis of the radiator (1).
5. The heat dissipation device for the printed circuit board of the mobile phone according to claim 1, wherein: the rubber cushion (12) is connected with the radiator (1) in a clamping mode through the second clamping block (11), and the radiator (1) and the rubber cushion (12) are distributed in parallel.
6. The heat dissipation device for the printed circuit board of the mobile phone according to claim 1, wherein: the base (13) is in threaded connection with the radiator (1) through a second fixing bolt (14), and the radiator (1) and the base (13) are distributed in parallel.
7. The heat dissipation device for the printed circuit board of the mobile phone according to claim 1, wherein: the baffle (16), the rotating bolt (15) and the radiator (1) form a rotating structure, and the size of the radiator (1) is larger than that of the baffle (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022148480.XU CN213094753U (en) | 2020-09-27 | 2020-09-27 | Heat abstractor for cell-phone printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022148480.XU CN213094753U (en) | 2020-09-27 | 2020-09-27 | Heat abstractor for cell-phone printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213094753U true CN213094753U (en) | 2021-04-30 |
Family
ID=75612799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022148480.XU Expired - Fee Related CN213094753U (en) | 2020-09-27 | 2020-09-27 | Heat abstractor for cell-phone printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213094753U (en) |
-
2020
- 2020-09-27 CN CN202022148480.XU patent/CN213094753U/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: 20210430 Termination date: 20210927 |