CN210928475U - Heat dissipation device for learning machine - Google Patents

Abstract

The utility model discloses a learning machine heat abstractor, including spacing welding frame and the spacing welding frame fit-in heating panel main part that is the rectangular frame structure, the heating panel main part is rectangle platelike structure, and the bottom structure is for supplying the silicone grease coated plane, and the heating panel main part by spacing welding frame spacing in heating element's up end, the up end center of heating panel main part is provided with a set of heat abstractor main part, the heat abstractor main part includes two sets of holding rings with the axle center, and is two sets of be provided with the wind-guiding space between the holding ring, and the outside structure of the opposite side bead of two sets of holding rings has the extension crown plate, and is two sets of by being annular dust filter screen connection between the extension crown plate, and is two sets of the both sides of extending the crown plate are provided with multiunit heat radiation fins, spacing welding frame's four corners welding foot is provided with the tin. The heat dissipation device for the learning machine is reasonable in structure, easy to install and use, capable of effectively achieving heat dissipation and high in practical value.

Description

Heat dissipation device for learning machine

Technical Field

The utility model belongs to the technical field of the learning, concretely relates to learning heat abstractor.

Background

The learning machine is an electronic teaching product. And also all electronic education equipment having an auxiliary effect on learning. Learning machines can be divided into language learning machines: such as english learning machines, japanese learning machines, chinese learning machines, korean learning machines, multinational spoken language machines, and the like.

The learning machine is used as an electronic teaching product, electronic elements in the learning machine need to be radiated when the learning machine is used so as to ensure normal use of the elements, the radiating mode of the learning machine mostly adopts simple slotted ventilation and radiation, the radiating efficiency is low only by adopting a natural ventilation and radiation mode, and the radiating structure is troublesome to install.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a learning machine heat abstractor 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 learning machine heat abstractor, is including the spacing welding jig and the spacing welding jig inner complex heating panel main part that are rectangular frame structure, the heating panel main part is the rectangular plate structure, and the bottom structure is for supplying the silicone grease coated plane, and the heating panel main part by spacing welding jig spacing in heating element's up end, the up end center of heating panel main part is provided with a set of heat abstractor main part, the heat abstractor main part includes two sets of holding rings with the axle center, and is two sets of be provided with the wind-guiding space between the holding ring, and the outside structure of the border mouth that inclines in opposite directions of two sets of holding rings has the extension crown plate, and is two sets of by being annular dust filter screen connection between the extension crown plate, and is two sets of the both sides of extending the crown.

Preferably, the four corners of the limiting welding frame are provided with welding feet convenient for tin soldering to fix, and the center of the limiting welding frame is provided with a heating panel mounting groove for mounting the heating panel main body.

Preferably, a set of limiting clamping blocks is formed in the center of one side of the four sides of the heat dissipation plate mounting groove facing the center, and limiting clamping grooves coupled with the limiting clamping blocks are formed in the positions, corresponding to the limiting clamping blocks, of the outer periphery of the upper end face of the heat dissipation plate main body.

Preferably, a groove is formed in one side, facing the extension annular plate, of each radiating fin, the radiating fins are fixedly welded with the extension annular plate, multiple groups of radiating fins are arranged on two sides of the extension annular plate at equal intervals, and the bottom ends of the multiple groups of radiating fins are mutually abutted to the radiating plate main body.

Preferably, the positioning rings at the bottom of the two groups of positioning rings are fixed on the upper end face of the heat dissipation plate main body, a cross-shaped connecting frame coaxial with the positioning rings is arranged on the positioning rings, and a group of connecting rings for mounting the electric motor is constructed at the center of the cross-shaped connecting frame.

Preferably, the top of electric motor is provided with the motor shaft with the locating ring is coaxial axle center, and motor shaft top and fan cooperation installation, the diameter of fan is less than the internal diameter of locating ring, and the fan is installed in the locating ring that the top set up.

The utility model discloses a technological effect and advantage: the heat dissipation device of the learning machine adopts the limiting welding frame to limit the heat dissipation plate main body arranged outside the element to be dissipated, so that the heat dissipation plate main body can be conveniently and fixedly arranged; a positioning ring and radiating fins for increasing the heat conduction effect are arranged above the radiating plate main body, and the radiating area can be increased by matching a plurality of groups of radiating fins with the positioning ring; the air guide gap arranged between the two groups of positioning rings is matched with the heat dissipation fins arranged on the two sides, so that air circulation is convenient to realize, and the fan arranged on the electric motor is matched to realize high-efficiency air guide heat dissipation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a limit welding frame of the present invention;

fig. 3 is a schematic structural view of the heat dissipating plate body of the present invention cooperating with the heat dissipating device.

In the figure: the cooling device comprises a 1 limiting welding frame, 101 welding pins, 2 cooling plate main bodies, 201 cooling plate installation grooves, 3 cooling device main bodies, 4 limiting clamping blocks, 401 limiting clamping grooves, 5 positioning rings, 501 extending ring plates, 6 cross-shaped connecting frames, 7 air guide gaps, 701 dust filtering nets, 8 cooling fins, 9 electric motors and 901 fans.

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.

The utility model provides a heat dissipation device for learning machine as shown in figures 1-3, which comprises a limit welding frame 1 with a rectangular frame structure and a heat dissipation plate main body 2 internally matched with the limit welding frame 1, wherein the heat dissipation plate main body 2 is a rectangular plate-shaped structure, the bottom end of the heat dissipation plate main body is a plane for coating silicone grease, the heat dissipation plate main body 2 is limited on the upper end surface of a heating element by the limit welding frame 1, the center of the upper end surface of the heat dissipation plate main body 2 is provided with a set of heat dissipation device main body 3, the heat dissipation device main body 3 comprises two sets of positioning rings 5 with the same axis, a wind guiding gap 7 is arranged between the two sets of positioning rings 5, extending ring plates 501 are outwards constructed on the opposite side edges of the two sets of positioning rings 5, the two sets of extending ring plates 501 are connected by a dust filtering net 701 which is annular, the wind guiding gap 7 arranged between the two sets of positioning rings 5, the fan 901 that the cooperation was installed on electric motor 9 realizes high-efficient wind-guiding heat dissipation (during the concrete implementation, arbitrary model can be selected for use according to the user's demand to electric motor 9), and is two sets of the both sides of extending the crown plate 501 are provided with multiunit heat radiation fins 8, and the top of heating panel main part 2 is provided with holding ring 5 and heat radiation fins 8 that increase the heat conduction effect, and the increase of heat radiating area can be realized in the installation of multiunit heat radiation fins 8 cooperation holding ring 5.

Specifically, the four corners of spacing welding frame 1 are provided with welding foot 101 convenient to solder fixedly, the heating panel mounting groove 201 that supplies heating panel main part 2 installation is seted up at the center of spacing welding frame 1, adopts spacing welding frame 1 to carry on spacingly to installing in the heating panel main part 2 of treating the radiating element outside, and the installation of the heating panel main part 2 of being convenient for is fixed.

Specifically, a set of limiting clamping blocks 4 is formed in the center of one side of the four sides of the heat dissipation plate mounting groove 201 facing the center, and a limiting clamping groove 401 coupled with the limiting clamping blocks 4 is formed in the position, corresponding to the limiting clamping blocks 4, of the outer periphery of the upper end face of the heat dissipation plate main body 2.

Specifically, one side of the heat dissipation fins 8 facing the extension ring plate 501 is provided with a groove, the heat dissipation fins 8 are fixedly welded with the extension ring plate 501, multiple groups of heat dissipation fins 8 are arranged on two sides of the extension ring plate 501 at equal intervals, and the bottom ends of the heat dissipation fins 8 are mutually abutted to the heat dissipation plate main body 2.

Specifically, two sets of holding ring 5 of bottom is fixed in the up end of heating panel main part 2 among the holding ring 5, and is provided with the cross link 6 with the holding ring 5 coaxial axle on the holding ring 5, the center of cross link 6 is constructed a set of go-between that supplies the installation of electric motor 9.

Specifically, a motor shaft coaxial with the positioning ring 5 is arranged at the top end of the electric motor 9, the top end of the motor shaft is installed in cooperation with the fan 901, the diameter of the fan 901 is smaller than the inner diameter of the positioning ring 5, and the fan 901 is installed in the positioning ring 5 arranged at the top end.

Specifically, the heat dissipation device for the learning machine is used by only coating silicone grease on the bottom end of the heat dissipation plate main body 2 and then adhering the silicone grease on the surface of an element to be dissipated (in specific implementation, the element to be dissipated is a high-heat part in the learning machine, such as a chip, heat of the chip is conducted through the heat dissipation plate main body 2 and then conducted to the heat dissipation fins 8, the part is a metal heat conduction part, the fan 901 rotates to achieve wind flow introduction, the heat on the heat dissipation fins 8 is taken away by flowing through the heat dissipation fins 8, the part is wind cooling heat dissipation), the limiting welding frame 1 is limited on the periphery of the heat dissipation plate main body 2 through four groups of limiting clamping blocks 4, then four groups of welding pins 101 of the limiting welding frame 1 are welded and fixed, at the moment, a lead wire and a power supply of the electric motor 9 are connected, in a state that the electric motor 9 is turned on, the fan 901 rotates to achieve wind guiding, the air guide gap 7 of flowing through upwards wears out, takes away the heat on heat radiation fins 8 and the positioning ring 5, thereby reduces the temperature of the heat radiation plate main body 2 and realizes the cooling and heat radiation of electronic elements.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a learning machine heat abstractor, is including spacing welding jig (1) and spacing welding jig (1) fit-in heating panel main part (2) that are rectangular frame structure, its characterized in that: heating panel main part (2) are rectangle platelike structure, and the bottom structure is for supplying the plane of silicone grease coating, and heating panel main part (2) by spacing welding frame (1) spacing in heating element's up end, the up end center of heating panel main part (2) is provided with a set of heat abstractor main part (3), heat abstractor main part (3) are including two sets of holding ring (5) with the axle center, and are two sets of be provided with wind-guiding space (7) between holding ring (5), and the outside structure of the edgewise mouth that inclines in opposite directions of two sets of holding ring (5) has extension crown plate (501), and is two sets of connect by being annular dust filtration net (701) between extension crown plate (501), and are two sets of the both sides of extending crown plate (501) are provided with multiunit heat radiation fins (8).

2. The heat dissipation device for learning machines as claimed in claim 1, wherein: the four corners of spacing welding frame (1) are provided with welding foot (101) that the soldering of being convenient for is fixed, heating panel mounting groove (201) that supply heating panel main part (2) installation are seted up at the center of spacing welding frame (1).

3. The heat dissipation device for learning machines as claimed in claim 2, wherein: a group of limiting clamping blocks (4) are arranged in the middle of one side of the four sides of the heat dissipation plate mounting groove (201) facing the center, and limiting clamping grooves (401) coupled with the limiting clamping blocks (4) are formed in the positions, corresponding to the limiting clamping blocks (4), of the periphery of the upper end face of the heat dissipation plate main body (2).

4. The heat dissipation device for learning machines as claimed in claim 1, wherein: radiating fin (8) are seted up slottedly towards one side of extending crown plate (501), and radiating fin (8) and extend crown plate (501) fixed weld to be provided with the multiunit in the both sides equidistance that extends crown plate (501), the multiunit the bottom and the mutual butt of heating panel main part (2) of radiating fin (8).

5. The heat dissipation device for learning machines as claimed in claim 1, wherein: two sets of holding ring (5) of bottom are fixed in the up end of heating panel main part (2) in holding ring (5), and are provided with cross link (6) with the axle center with holding ring (5) on holding ring (5), the center structure of cross link (6) has a set of go-between that supplies electric motor (9) installation.

6. The heat dissipation device for learning machines as claimed in claim 5, wherein: the top end of the electric motor (9) is provided with a motor shaft which is coaxial with the positioning ring (5), the top end of the motor shaft is installed in a matched mode with the fan (901), the diameter of the fan (901) is smaller than the inner diameter of the positioning ring (5), and the fan (901) is installed in the positioning ring (5) arranged at the top end.

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