Heat dissipation device and heat dissipation method for small alternating-current electrical component
阅读说明:本技术 一种用于交流电的小型电器元件的散热装置及散热方法 (Heat dissipation device and heat dissipation method for small alternating-current electrical component ) 是由 向春兰 于 2018-07-18 设计创作,主要内容包括:本发明公开了一种用于交流电的小型电器元件的散热装置及散热方法,所述散热装置包括第一导线和第二导线,第一导线和第二导线之间设有安装块,安装块内设有空腔,空腔内设有导电块,导电块的两端分别与第一导线和第二导线电性连接。当电流正向流动时,导电块通电,从而在永磁铁磁场的作用下向上运动,并通过调节杆、插杆和抵压块挤压气囊,使气囊完成吐气,则通过气囊的吐气而形成空气流动,进而完成散热处理,其中可以通过导向机构对特定位置的小型电子器件进行针对性散热,当电流反向流动时,导电块在永磁铁磁场的作用下向下运动,从而通过调节杆、插杆和抵压块松开气囊,则气囊就会进气,为下次的吐气进行准备,保证其循环使用而持续性散热。(The invention discloses a heat dissipation device and a heat dissipation method for a small alternating current electrical component. When current flows in the forward direction, the conductive block is electrified to move upwards under the action of the permanent magnet magnetic field, the air bag is extruded through the adjusting rod, the inserting rod and the pressing block, the air bag completes air spitting, air flow is formed through the air bag, heat dissipation treatment is further completed, the small electronic device at a specific position can be subjected to targeted heat dissipation through the guide mechanism, when the current flows in the reverse direction, the conductive block moves downwards under the action of the permanent magnet magnetic field, the air bag is loosened through the adjusting rod, the inserting rod and the pressing block, air can enter the air bag, preparation is conducted for next air spitting, and the fact that the air bag is recycled and continuous heat dissipation is guaranteed.)
1. The utility model provides a heat abstractor for small-size electrical components of alternating current, includes first wire (1) and second wire (2), its characterized in that, be equipped with installation piece (3) between first wire (1) and second wire (2), be equipped with the cavity in installation piece (3), be equipped with conducting block (4) in the cavity, the both ends of conducting block (4) respectively with first wire (1) and second wire (2) electric connection, the top of conducting block (4) is through many telescopic links (5) and the interior top fixed connection of cavity, both sides all fixedly connected with permanent magnet (6) around the cavity, the bottom fixedly connected with installing frame (7) of installation piece (3), the bottom fixedly connected with extension rod (8) of conducting block (4), the bottom of extension rod (8) runs through the interior bottom and the fixedly connected with movable block (9) of cavity, the two sides of the extension rod (8) are respectively provided with a fixed block (10), the fixed block (10) is fixedly connected to the bottom of the mounting block (3), an insertion rod (11) is inserted in the fixed block (10), one end, close to the movable block (9), of the insertion rod (11) is connected with the outer side wall of the movable block (9) through an adjusting rod (12), two ends of the adjusting rod (12) are respectively rotatably connected with the movable block (9) and the insertion rod (11), one end, far away from the adjusting rod (12), of the insertion rod (11) is fixedly connected with a pressing block (13), the inner side wall of the mounting frame (7) is fixedly connected with an air bag (14) corresponding to the position of the pressing block (13), one side, close to the pressing block (13), of the air bag (14) is abutted against the pressing block (13), the air bag (14) is provided with an air outlet end, the side wall of the mounting frame (7) is provided with an air, a filter screen (16) is fixedly connected to the inner side wall of the air outlet (15), and a guide mechanism (17) is fixedly connected to one end, far away from the air bag (14), of the air outlet (15); a plurality of first thread grooves (18) are formed in the outer side walls of the mounting block (3) and the mounting frame (7); the equal fixedly connected with mount pad of one end that activity piece (9) and inserted bar (11) are close to activity piece (9), fixedly connected with pivot in the mount pad, the tip of adjusting pole (12) rotates to cup joint in the pivot.
2. The heat dissipation device for alternating current small-sized electrical components is characterized in that the guide mechanism (17) comprises a guide cylinder (171), the guide cylinder (171) is L-shaped, a flange (172) is fixedly sleeved on the outer side wall of one end of the guide cylinder (171) close to the air outlet (15), a plurality of bolts (173) are connected to the flange (172) in a threaded manner, a plurality of second threaded grooves corresponding to the bolts (173) are formed in the outer side wall of the mounting frame (7) in a surrounding manner, and a rubber ring (174) corresponding to the air outlet (15) is fixedly connected to one end of the guide cylinder (171) close to the air outlet (15).
3. A heat dissipation method using the heat dissipation device for small-sized electric appliance components for alternating current according to any one of claim 1, characterized in that: the first lead (1) and the second lead (2) are connected to an electric appliance or an electronic element, namely, the stability of the mounting block (3) is ensured through the first thread groove (18), then a power supply is connected, when current flows in the positive direction, the current flows into the first lead (1) through the conductive block (4), so that the conductive block (4) moves upwards under the action of ampere force, the judgment can be carried out according to the left-hand rule, when the conductive block (4) moves upwards, the movable block (9) is driven to move upwards through the extension rod (8), so that the pressing block (13) moves forwards through the action of the adjusting rod (12) and the insertion rod (11), the air bag (14) is extruded, when the air bag (14) is extruded, the air bag (14) can be inflated outwards, at the moment, people can radiate the upper electronic device and the lower electronic device of the mounting block (3) through adjusting the guide cylinder (171), after the position of the guide cylinder (171) is adjusted, the bolt (173) is screwed down to ensure the stability of the guide cylinder (171), and the rubber ring (174) is used for ensuring the sealing connection between the air outlet (15) and the guide cylinder (171), so that when the two sides of the electronic device need to be radiated, the bolt (173) can be unscrewed to take down the guide cylinder (171), and the electronic device on the two sides can be conveniently radiated through the air outlet (15);
when current flows reversely, the conductive block (4) moves downwards under the action of the permanent magnet (6), and can be judged according to the left-hand rule, when the conductive block (4) moves downwards, the movable block (9) is driven to move downwards, so that the movable block moves backwards through the adjusting rod (12) and the inserting rod (11), the air bag (14) is cancelled to be pressed, the air bag automatically recovers, the air bag (14) is filled with new gas along with the recovery of the air bag (14), the air bag (14) is inflated when the air bag (14) is extruded next time, and the electronic device at a specific position is subjected to heat dissipation treatment through the guide cylinder (171).
Technical Field
The invention relates to the technical field of heat dissipation devices, in particular to a heat dissipation device and a heat dissipation method for a small alternating-current electrical component.
Background
At present, industrial power and even household power are all alternating current, and some electronic components can generate some heat when used, so that some electronic components are damaged, so that a heat dissipation fan needs to be installed in some electric appliances to finish heat dissipation treatment, but in the actual use process of the heat dissipation fan, firstly, the alternating current cannot be used, and then the alternating current needs to be converted into direct current through a rectifier, so that the cost can be increased; in addition, the heat dissipation fan has a large volume, which causes a large package of the electronic device when being mounted, and the heat dissipation fan cannot dissipate heat for some small and specific electronic components, such as a small chip, which is not favorable for people to use.
To this end, we have devised a heat sink for small electrical components for ac power.
Disclosure of Invention
The invention aims to solve the problems that the cooling fan used by the existing electric appliance only can adopt direct current, the size of the cooling fan is large, the cooling fan is not beneficial to packaging and the use of some small electronic elements, and provides a cooling device for the small electric appliance elements of the alternating current.
In order to achieve the purpose, the invention adopts the following technical scheme:
a heat dissipation device for a small-sized alternating current electrical component comprises a first lead and a second lead, wherein an installation block is arranged between the first lead and the second lead, a cavity is arranged in the installation block, a conductive block is arranged in the cavity, two ends of the conductive block are respectively electrically connected with the first lead and the second lead, the top of the conductive block is fixedly connected with the inner top of the cavity through a plurality of telescopic rods, permanent magnets are fixedly connected with the front side and the rear side of the cavity, an installation frame is fixedly connected with the bottom of the installation block, an extension rod is fixedly connected with the bottom of the conductive block, the bottom of the extension rod penetrates through the inner bottom of the cavity and is fixedly connected with a movable block, fixed blocks are arranged on two sides of the extension rod, the fixed blocks are fixedly connected with the bottom of the installation block, an insertion rod is inserted on the fixed blocks, and one end, close to the movable block, of the insertion rod is connected with the, the both ends of adjusting the pole rotate with movable block and inserted bar respectively and are connected, the one end fixedly connected with suppression piece that the regulation pole was kept away from to the inserted bar, the inside wall fixedly connected with of installing frame and the gasbag that suppression piece position corresponds, the gasbag is close to one side of suppression piece and offsets with suppression piece, the gasbag is equipped with the end of giving vent to anger, the lateral wall of installing frame is equipped with the gas outlet that corresponds with the end of giving vent to anger, the inside wall fixedly connected with filter screen of gas outlet, the one end fixedly connected with guiding mechanism of gasbag is kept away from to the gas outlet.
Preferably, a plurality of first thread grooves are formed in the outer side walls of the mounting block and the mounting frame.
Preferably, the equal fixedly connected with mount pad of one end that movable block and inserted bar are close to the movable block, fixedly connected with pivot in the mount pad, the tip of adjusting the pole rotates to cup joint in the pivot.
Preferably, guiding mechanism includes the guide cylinder, the guide cylinder is the L type, the fixed flange that has cup jointed of one end lateral wall that the guide cylinder is close to the gas outlet, threaded connection has a plurality of bolts on the flange, the lateral wall of installing frame encircles and is equipped with a plurality of second thread grooves that correspond with the bolt, the one end fixedly connected with that the guide cylinder is close to the gas outlet corresponds with the rubber ring of gas outlet.
The invention has the beneficial effects that:
1. when the current flows in the positive direction, the conductive block is electrified to move upwards under the action of the magnetic field of the permanent magnet, and then the air bag is extruded by the adjusting rod, the inserting rod and the pressing block, so that the air bag completes air spitting, air flow is formed by the air spitting of the air bag, and then heat dissipation treatment is completed, wherein the small electronic device at a specific position can be subjected to targeted heat dissipation through the guide mechanism;
2. when current flows reversely, the conductive block moves downwards under the action of the magnetic field of the permanent magnet, so that the air bag is loosened through the adjusting rod, the inserting rod and the pressing block, air can enter the air bag, preparation is carried out for next air spitting, and the air bag is ensured to be recycled and continuously radiate heat.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation device for ac small electrical components according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is a schematic view showing the connection state between the conductive block and the permanent magnet when the current flows in the reverse direction in the heat dissipating device for AC small electrical components according to the present invention;
fig. 4 is a schematic structural view illustrating a state of heat dissipation by a guide mechanism in the heat dissipation device for ac small-sized electrical components according to the present invention;
FIG. 5 is a schematic view showing the connection state between the conductive block and the permanent magnet when the current flows in the forward direction in the heat dissipating device for the small-sized AC electrical component according to the present invention;
fig. 6 is a schematic structural view of a heat sink for ac small electrical components according to the present invention, in a state of dissipating heat horizontally through an air outlet.
In the figure: the device comprises a
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a heat abstractor for small-size electrical components of alternating current, including
Wherein, the bottom fixedly connected with
Wherein, both sides of the
Wherein, one end of the inserted
In the invention, a
When the current flows in the reverse direction, referring to fig. 1 and 3, the
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
- 上一篇:一种医用注射器针头装配设备
- 下一篇:用于CPU散热器热交换的冷却装置