CN210983278U

CN210983278U - Heat dissipation device for single chip microcomputer

Info

Publication number: CN210983278U
Application number: CN201921943604.4U
Authority: CN
Inventors: 王朝刚
Original assignee: Shenzhen King Technology Co ltd
Current assignee: Shenzhen King Technology Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-10
Anticipated expiration: 2029-11-12

Abstract

The utility model belongs to the technical field of the heat abstractor technique and specifically relates to a heat abstractor for singlechip, to the not high and inconvenient problem of fan dismouting of singlechip heat abstractor radiating efficiency among the prior art, now propose following scheme, it includes the shell, one side of shell is seted up jaggedly, and one side of breach articulates there is the dodge gate, be fixed with the coiled pipe on the inside wall of dodge gate, it is fixed through the hasp between articulated one side and the shell that the dodge gate was kept away from, all seted up the air inlet on the both sides outer wall of shell, the inside of two air inlets is all inlayed and is had the dust screen, be fixed with the bin on one side outer wall of shell. The utility model discloses rational in infrastructure, design benefit, easy operation, not only great improvement the radiating efficiency of singlechip, simultaneously can also conveniently carry out the dismouting to the fan to the adnexed dust is cleared up on the fan, avoids the dust to influence the life of singlechip.

Description

Heat dissipation device for single chip microcomputer

Technical Field

The utility model relates to a heat abstractor field especially relates to a heat abstractor for singlechip.

Background

The single chip microcomputer is a typical embedded microcontroller, is composed of an arithmetic unit, a controller, a memory, input and output equipment and the like, and is equivalent to a microcomputer. The singlechip heats up when working, and when the temperature of singlechip was too high, the functioning speed of singlechip will be influenced, and in serious cases, can damage the singlechip, and for this reason, the heat dissipation of singlechip is very important. At present, the traditional heat dissipation mode of singlechip is, and, heat abstractor's among the prior art fan has more dust to adsorb after using a period, needs clear up it, and heat abstractor's among the prior art fan dismouting is more troublesome, if the troublesome meeting of heat abstractor dismouting will bring the trouble for removing dust, for this reason, this scheme has proposed a heat abstractor for the singlechip.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heat abstractor for singlechip has solved the not high and inconvenient problem of fan dismouting of singlechip heat abstractor radiating efficiency among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a heat abstractor for singlechip, which comprises an outer shell, wherein one side of the outer shell is provided with a notch, one side of the notch is hinged with a movable door, a coiled pipe is fixed on the inner side wall of the movable door, one side of the movable door, which is far away from the hinged part, is fixed with the outer shell through a lock catch, air inlets are respectively arranged on the outer walls of the two sides of the outer shell, a dustproof net is respectively embedded in the inner parts of the two air inlets, a storage box is fixed on the outer wall of one side of the outer shell, a charging pipe is fixed at the top of the storage box, a miniature water pump is fixed on one side of the storage box, a water inlet pipe of the miniature water pump penetrates through the bottom of the storage box and extends into the storage box, a water outlet pipe of the miniature water pump penetrates through the movable door and is fixedly connected with one end of the coiled pipe, a return pipe is, and a fan is fixed on the outer wall of one side of the shell, which is far away from the movable door.

Preferably, all be fixed with the fixed plate on the both sides outer wall of fan, be fixed with two connecting plates on the shell keeps away from one side outer wall of dodge gate, two connecting plates are L shape structure, and two fixed plates block respectively in the side of two connecting plates, and pass through fastening bolt between connecting plate and the fixed plate and fix.

Preferably, the different sides of two connecting plates are respectively fixed with a baffle, and the baffle is matched with the fixed plate.

Preferably, a plurality of connecting grooves are formed in the top of the shell, radiating fins are fixed to the tops of the connecting grooves, and the radiating fins are of hollow structures.

Preferably, a plurality of the radiating fins are all hollow structures.

Preferably, the storage tank is filled with cooling liquid, and a top cover is fixed to the top of the feeding pipe.

The utility model has the advantages that:

1. through the cooperation between coiled pipe, bin, micro-water pump, inlet tube, outlet pipe, back flow and the coolant liquid, can carry out the water-cooling when carrying out the forced air cooling to the singlechip when the temperature is too high to great improvement radiating efficiency.

2. Through the cooperation between connecting plate, fixed plate, baffle and the fastening bolt, reach the purpose of making things convenient for quick assembly disassembly fan.

3. Through the arrangement of the connecting grooves and the radiating fins, the radiating area of the shell is enlarged, and the radiating efficiency is further improved.

The utility model discloses rational in infrastructure, design benefit, easy operation, not only great improvement the radiating efficiency of singlechip, simultaneously can also conveniently carry out the dismouting to the fan to the adnexed dust is cleared up on the fan, avoids the dust to influence the life of singlechip.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a right side view of the present application.

Fig. 4 is a top view of the present invention.

Reference numbers in the figures: the air conditioner comprises a shell 1, a connecting groove 2, a radiating fin 3, a movable door 4, a coiled pipe 5, a lock catch 6, a connecting plate 7, a fixing plate 8, an air vent 9, a fan 10, a fastening bolt 11, a dust screen 12, a storage box 13, a charging pipe 14, a micro water pump 15, a water inlet pipe 16, a water outlet pipe 17, a return pipe 18 and a baffle plate 19.

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.

Referring to fig. 1-4, a heat dissipation device for a single chip microcomputer, comprising a housing 1, one side of the housing 1 is provided with a notch, one side of the notch is hinged with a movable door 4, a coil pipe 5 is fixed on the inner side wall of the movable door 4, one side of the movable door 4 far away from the hinged part is fixed with the housing 1 through a lock catch 6, air inlets are respectively arranged on the outer walls of the two sides of the housing 1, dust screens 12 are respectively embedded in the two air inlets, a storage tank 13 is fixed on the outer wall of one side of the housing 1, a feed pipe 14 is fixed on the top of the storage tank 13, a top cover is fixed on the top of the feed pipe 14, a micro water pump 15 is fixed on one side of the storage tank 13, a water inlet pipe 16 of the micro water pump 15 penetrates through the bottom of the storage tank 13 and extends into the storage tank 13, a water outlet pipe 17 of the micro water, the other end of back flow 18 runs through the other end fixed connection of dodge gate 4 and coiled pipe 5, the inside of bin 13 is filled with the coolant liquid, when ambient temperature is higher, then open micro water pump 15, micro water pump 15 extracts the inside of coiled pipe 5 with the coolant liquid, the inside of bin 13 is got back to from the back flow pipe flow again behind coiled pipe 5 to the coolant liquid is taken away the heat in the shell 1, reach the purpose of strengthening the radiating effect.

A plurality of bleeder vents 9 are opened to one side that the movable door 4 was kept away from to shell 1, are fixed with fan 10 on the outer wall of one side that the movable door 4 was kept away from to shell 1, under the not high condition of ambient temperature, can only need utilize fan 10 to dispel the heat.

All be fixed with fixed plate 8 on fan 10's the both sides outer wall, be fixed with two connecting plates 7 on the shell 1 one side outer wall of keeping away from dodge gate 4, two connecting plates 7 are L shape structure, two fixed plate 8 block respectively in the side of two connecting plates 7, and it is fixed through fastening bolt 11 between connecting plate 7 and the fixed plate 8, the difference side of two connecting plates 7 is fixed with baffle 19 respectively, baffle 19 cooperatees with fixed plate 8, through the connecting plate, cooperation between fixed plate and the baffle, can be quick when installing fan 10 fix a position fan 10's mounted position, thereby accelerate the speed of installing the fan, and simultaneously, the dismouting of fan 10 has also been made things convenient for.

A plurality of spread grooves 2 have been seted up at the top of shell 1, and the top of a plurality of spread grooves 2 all is fixed with fin 3, and fin 3 is hollow structure, and a plurality of fin 3 are hollow structure, have increaseed the heat radiating area of shell 1 through setting up of fin 3 to improve radiating effect.

The working principle is as follows: when the external temperature is not very high, only the fan needs to be started to perform the pizza heating, when the external temperature is higher, the micro water pump 15 is opened, the micro water pump 15 pumps the cooling liquid into the coil pipe 5, the cooling liquid flows back to the inside of the storage tank 13 from the return pipe after passing through the coil pipe 5, so that the heat in the shell 1 is taken away, and the purpose of enhancing the heat dissipation effect is achieved, when the fan 10 is disassembled and assembled, firstly, the two fastening bolts 11 are unscrewed, then the fan 10 is rotated anticlockwise, so that the two fixing plates 8 are withdrawn from the inner sides of the two connecting plates 7, and then the fan 10 can be disassembled from the shell 1, on the contrary, when the fan 10 is installed, the fan 10 is descended to be attached to the outer wall of the shell 1, then the fan 10 is rotated clockwise, so that the two fixing plates 8 are screwed into the inner sides of the two connecting plates 7, when the two fixing plates 8 are, it is indicated that the fan 10 reaches the correct mounting position, and the fixing plate 8 and the connecting plate 7 are fixed by the fastening bolts 11.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

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

1. The utility model provides a heat abstractor for singlechip, includes shell (1), its characterized in that, one side of shell (1) is seted up jaggedly, and one side of breach articulates there is dodge gate (4), be fixed with coiled pipe (5) on the inside wall of dodge gate (4), it is fixed through hasp (6) between articulated one side and shell (1) of keeping away from of dodge gate (4), all seted up the air inlet on the both sides outer wall of shell (1), the inside of two air inlets is all inlayed and is had dust screen (12), be fixed with storage box (13) on one side outer wall of shell (1), the top of storage box (13) is fixed with filling tube (14), and one side of storage box (13) is fixed with micro-water pump (15), and inlet tube (16) of micro-water pump (15) run through the bottom of storage box (13) and extend to the inside of storage box (13), the one end fixed connection of dodge gate (4) and coiled pipe (5) is run through in outlet pipe (17) of miniature pump (15), the top of bin (13) is fixed with back flow (18), and the other end of back flow (18) runs through the other end fixed connection of dodge gate (4) and coiled pipe (5), a plurality of bleeder vents (9) have been seted up to one side that dodge gate (4) were kept away from in shell (1), be fixed with fan (10) on the one side outer wall that dodge gate (4) were kept away from in shell (1).

2. The heat dissipation device for the single chip microcomputer according to claim 1, wherein fixing plates (8) are fixed on outer walls of two sides of the fan (10), two connecting plates (7) are fixed on an outer wall of one side of the housing (1) far away from the movable door (4), the two connecting plates (7) are both L-shaped structures, the two fixing plates (8) are respectively clamped on sides of the two connecting plates (7), and the connecting plates (7) and the fixing plates (8) are fixed through fastening bolts (11).

3. The heat dissipation device for the single chip microcomputer according to claim 2, wherein the two connecting plates (7) are respectively fixed with a baffle (19) at different sides, and the baffles (19) are matched with the fixing plate (8).

4. The heat dissipation device for the single chip microcomputer according to claim 1, wherein the top of the housing (1) is provided with a plurality of connection slots (2), the top of each connection slot (2) is fixed with a heat dissipation fin (3), and each heat dissipation fin (3) is of a hollow structure.

5. The heat dissipation device for the single chip microcomputer according to claim 4, wherein the plurality of the heat dissipation fins (3) are all of a hollow structure.

6. The heat dissipating device for the single chip microcomputer according to claim 1, wherein the storage tank (13) is filled with the cooling liquid, and a top cover is fixed to the top of the feed pipe (14).