CN213784013U - Heat dissipation type magnesium alloy die-casting case - Google Patents
Heat dissipation type magnesium alloy die-casting case Download PDFInfo
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- CN213784013U CN213784013U CN202120050389.6U CN202120050389U CN213784013U CN 213784013 U CN213784013 U CN 213784013U CN 202120050389 U CN202120050389 U CN 202120050389U CN 213784013 U CN213784013 U CN 213784013U
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- magnesium alloy
- heat transfer
- heat dissipation
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Abstract
The utility model belongs to the die-casting box field, in particular to a heat dissipation type magnesium alloy die-casting box, which comprises a bearing mechanism, wherein the bearing mechanism comprises a magnesium alloy box body and connecting positioning columns integrally formed at four corners of the magnesium alloy box body; at chilly environment during operation, or when needing to dry to the screen, actuating mechanism moves the heat transfer plate upwards to contacting with the fixed plate, at this moment, only heat-conducting plate and screen contact, area of coverage to the screen is less, the electrical heating membrane is to the fixed plate, heat transfer plate and heat-conducting plate heat, the air current that the fan blows is via first gas pocket, heated during second gas pocket and heat-conducting plate, dry to the screen, drying efficiency is higher, when the heat transfer plate slides, heat-conducting plate and heat conduction cloth sliding friction, can not cause wearing and tearing to the heat-conducting plate, heat conduction cloth can play better heat transfer effect simultaneously.
Description
Technical Field
The utility model relates to a die-casting case field specifically is a heat dissipation type magnesium alloy die-casting case.
Background
With the rapid development of modern industry, some novel composite products are applied in a large number, the magnesium alloy is one of the novel composite products, the magnesium alloy is an alloy formed by adding other elements into magnesium as a base, the magnesium alloy has the advantages of rapid heat dissipation, light weight, good rigidity, certain corrosion resistance and dimensional stability, impact resistance, wear resistance, good attenuation performance and easiness in recovery, the magnesium alloy die-casting box is a brand new force aiming at the outdoor rental market, and meanwhile, the magnesium alloy die-casting box can be used for fixed installation, so that the labor intensity of the assembly of the outdoor performance screen is greatly reduced.
The heat radiation structure of current magnesium alloy die-casting case is comparatively fixed, only can dispel the heat to the screen, and the screen is when cold or humid environment uses, can't dry and heat up the inside of screen, and the function is comparatively single. Accordingly, a heat dissipation type magnesium alloy die casting case is provided by those skilled in the art to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat dissipation type magnesium alloy die-casting case to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a heat dissipation type magnesium alloy die-casting box comprises a bearing mechanism, wherein the bearing mechanism comprises a magnesium alloy box body and connecting positioning columns integrally formed at four corners of the magnesium alloy box body, a heat dissipation mechanism is installed at the middle position of the magnesium alloy box body, the heat dissipation mechanism comprises a bearing box body and a fixing plate fixed on the inner wall of the bearing box body, a plurality of heat conduction plates which are arranged at equal intervals are fixedly connected to the bottom surface of the fixing plate, the heat conduction plates are arranged in parallel, a plurality of first air holes which are uniformly arranged are formed in the fixing plate, two fans which are symmetrically arranged are fixedly connected to one side, away from the heat conduction plates, of the fixing plate, two mounting holes corresponding to the fans are formed in the bearing box body, the heat dissipation mechanism further comprises a heat transfer plate, a plurality of chutes which are arranged in parallel are formed in the heat transfer plate, and heat conduction cloth is fixedly bonded to the inner side walls of the chutes, the heat transfer plate is sleeved on the heat transfer plate in a sliding mode, the heat transfer plate is located in the sliding groove and is in sliding contact with the heat conducting cloth, a plurality of second air holes which are uniformly distributed are formed in the heat transfer plate, a plurality of electric heating films which are uniformly distributed are fixedly connected to the top surface of the heat transfer plate and are electrically connected with an external power supply, a driving mechanism used for driving the heat transfer plate is installed on the fixing plate, and the bearing box body is fixed at the middle position of the magnesium alloy box body.
As a further aspect of the present invention: the driving mechanism comprises a motor and a threaded sleeve, the motor is fixed on one side of the fixing plate, the threaded sleeve is fixed on one side of the heat transfer plate, a lead screw is fixedly connected to the output end of the motor, the lead screw is in threaded connection with the threaded sleeve, and the motor is electrically connected with an external power supply.
As a further aspect of the present invention: the inner walls of the two mounting holes are fixedly connected with a protective net.
As a further aspect of the present invention: the length of the screw rod is greater than the height of the heat conducting plate.
As a further aspect of the present invention: the fixing plate, the heat conducting plate and the heat transfer plate are all made of copper.
As a further aspect of the present invention: the bottom surface of the heat conducting plate is fixedly connected with a heat conducting silica gel sheet.
As a further aspect of the present invention: the position of the first air hole corresponds to the position of the second air hole.
Compared with the prior art, the beneficial effects of the utility model are that:
the driving mechanism drives the heat transfer plate to slide until the heat transfer plate slides to be in contact with the heating area of the screen, the heat transfer area is larger, the heat transfer plate and the heat conduction plate absorb the heat of the heating area of the screen, the fan on the fixing plate is started, the heat conducting plate is radiated, when the screen is in cold environment or needs to be dried, the driving mechanism moves the heat conducting plate upwards to be contacted with the fixed plate, at the moment, only the heat conducting plate is contacted with the screen, the covering area of the screen is smaller, the electric heating film heats the fixing plate, the heat transfer plate and the heat conduction plate, the airflow blown by the fan is heated when passing through the first air hole, the second air hole and the heat conduction plate, the heating space of the airflow is large, the screen is dried, the drying efficiency is high, when the heat transfer plate slides, the heat conduction plate and the heat conduction cloth are in sliding friction, the heat conduction plate cannot be abraded, and meanwhile, the heat conduction cloth can play a good heat transfer role.
Drawings
FIG. 1 is a schematic structural diagram of a heat dissipation type magnesium alloy die casting box;
FIG. 2 is a schematic structural diagram of a heat dissipation mechanism in a heat dissipation type magnesium alloy die-casting box;
FIG. 3 is a schematic view showing the installation of heat transfer plates in a heat dissipation type magnesium alloy die-cast case;
FIG. 4 is a schematic view showing a structure of a heat transfer plate in a heat dissipation type magnesium alloy die-cast case;
fig. 5 is an enlarged schematic view of a portion a in fig. 4.
In the figure: 1. a carrying mechanism; 11. a magnesium alloy box body; 12. connecting the positioning column; 2. a heat dissipation mechanism; 201. mounting holes; 211. a protective net; 21. a carrying box body; 22. a fixing plate; 221. a first air hole; 23. a heat conducting plate; 231. a heat-conducting silica gel sheet; 24. a heat transfer plate; 241. a second air hole; 242. a chute; 25. a fan; 26. electrically heating the film; 27. a heat conductive cloth; 3. a drive mechanism; 31. a motor; 32. a threaded sleeve; 33. and a screw rod.
Detailed Description
Referring to fig. 1 to 5, in an embodiment of the present invention, a heat dissipation type magnesium alloy die casting box includes a supporting mechanism 1, the supporting mechanism 1 includes a magnesium alloy box body 11 and connecting positioning pillars 12 integrally formed at four corners thereof, a heat dissipation mechanism 2 is installed at a middle position of the magnesium alloy box body 11, the heat dissipation mechanism 2 includes a supporting box body 21 and a fixing plate 22 fixed on an inner wall thereof, a plurality of heat conduction plates 23 are fixedly connected to a bottom surface of the fixing plate 22, the plurality of heat conduction plates 23 are arranged in parallel, a plurality of first air holes 221 are formed in the fixing plate 22, two fans 25 are fixedly connected to a side of the fixing plate 22 away from the heat conduction plates 23, two mounting holes 201 corresponding to the fans 25 are formed in the supporting box body 21, the heat dissipation mechanism 2 further includes a heat transfer plate 24, a plurality of chutes 242 are formed in parallel on the heat transfer plate 24, the inside wall of a plurality of spout 242 all bonds and is fixed with heat conduction cloth 27, heat transfer plate 24 slip cover is established on heat-conducting plate 23, heat-conducting plate 23 is located spout 242, and heat-conducting plate 23 and heat conduction cloth 27 sliding contact, set up the second gas pocket 241 that a plurality of evenly arranged on heat transfer plate 24, the top surface fixedly connected with electric heating film 26 that a plurality of evenly arranged of heat transfer plate 24, electric heating film 26 and external power source electric connection, install actuating mechanism 3 that is used for driving heat transfer plate 24 on the fixed plate 22, bear box 21 and fix the intermediate position department at magnesium alloy box 11.
In this embodiment: when the screen drying device is used, the screen is arranged on the magnesium alloy box body 11, the heat conduction plate 23 is in contact with the heating area of the screen, the driving mechanism 3 drives the heat conduction plate 24 to slide, the heat conduction plate 24 slides downwards along the heat conduction plate 23 until the heat conduction plate 24 slides to the lowest part of the heat conduction plate 23 and is in contact with the heating area of the screen, the heat conduction area is large, the heat conduction plate 24 and the heat conduction plate 23 absorb the heat of the heating area of the screen and conduct the heat to the heat conduction plate 23 uniformly, the fan 25 on the fixing plate 22 is started, the external cold air flow is conveyed between the heat conduction plates 23 through the mounting hole 201 and the first air hole 221 to dissipate the heat of the heat conduction plate 23, when the screen works in a cold environment or needs to be dried, the driving mechanism 3 moves the heat conduction plate 24 upwards to be in contact with the fixing plate 22, at the moment, only the heat conduction plate 23 is in contact with the screen, and the coverage area of the screen is small, the electric heating film 26 heats the fixing plate 22, the heat transfer plate 24 and the heat conducting plate 23, the airflow blown by the fan 25 is heated when passing through the first air hole 221, the second air hole 241 and the heat conducting plate 23, the heating space of the airflow is large, the screen is dried, the drying efficiency is high, when the heat transfer plate 24 slides, the heat conducting plate 23 and the heat conducting cloth 27 are in sliding friction, the heat conducting plate 23 cannot be abraded, and meanwhile, the heat conducting cloth 27 can play a good heat transfer role.
In fig. 2: the driving mechanism 3 comprises a motor 31 and a threaded sleeve 32, the motor 31 is fixed on one side of the fixing plate 22, the threaded sleeve 32 is fixed on one side of the heat transfer plate 24, an output end of the motor 31 is fixedly connected with a screw rod 33, the screw rod 33 is in threaded connection with the threaded sleeve 32, the motor 31 is electrically connected with an external power supply, the motor 31 (model SG45XR-45S) drives the screw rod 33 to rotate, the threaded sleeve 32 drives the heat transfer plate 24 to move up and down along the screw rod 33, protective screens 211 are fixedly connected to the inner walls of the two mounting holes 201, airflow flowing in from the outside is filtered, and foreign matters are prevented from entering, the length of the screw rod 33 is greater than the height of the heat transfer plate 23, the transmission path of the heat transfer plate 24 is longer, and the falling-off of the transmission plate is prevented.
In fig. 3: the fixing plate 22, the heat conducting plate 23 and the heat conducting plate 24 are made of copper, so that the heat conduction efficiency is high and the heat dissipation speed is high.
In fig. 2: the equal fixedly connected with heat conduction silica gel piece 231 of bottom surface of heat-conducting plate 23, heat conduction silica gel piece 231 and screen contact carry out the heat conduction between screen and the heat-conducting plate 23, and heat conduction silica gel piece 231 can not electrically conduct when playing the heat conduction, prevents that static from causing the influence to the screen.
In fig. 3 and 4: the position of the first air hole 221 corresponds to the position of the second air hole 241, so that the air flow can smoothly pass through the first air hole 221 and the second air hole 241, and the flow rate of the air flow is ensured.
The utility model discloses a theory of operation is: when the screen drying device is used, the screen is arranged on the magnesium alloy box body 11, the heat conduction plate 23 is in contact with the heating area of the screen, the driving mechanism 3 drives the heat conduction plate 24 to slide, the heat conduction plate 24 slides downwards along the heat conduction plate 23 until the heat conduction plate 24 slides to the lowest part of the heat conduction plate 23 and is in contact with the heating area of the screen, the heat conduction area is large, the heat conduction plate 24 and the heat conduction plate 23 absorb the heat of the heating area of the screen and conduct the heat to the heat conduction plate 23 uniformly, the fan 25 on the fixing plate 22 is started, the external cold air flow is conveyed between the heat conduction plates 23 through the mounting hole 201 and the first air hole 221 to dissipate the heat of the heat conduction plate 23, when the screen works in a cold environment or needs to be dried, the driving mechanism 3 moves the heat conduction plate 24 upwards to be in contact with the fixing plate 22, at the moment, only the heat conduction plate 23 is in contact with the screen, and the coverage area of the screen is small, the electric heating film 26 heats the fixing plate 22, the heat transfer plate 24 and the heat conducting plate 23, the airflow blown by the fan 25 is heated when passing through the first air hole 221, the second air hole 241 and the heat conducting plate 23, the heating space of the airflow is large, the screen is dried, the drying efficiency is high, when the heat transfer plate 24 slides, the heat conducting plate 23 and the heat conducting cloth 27 are in sliding friction, the heat conducting plate 23 cannot be abraded, and meanwhile, the heat conducting cloth 27 can play a good heat transfer role.
The above-mentioned, 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 (7)
1. The utility model provides a heat dissipation type magnesium alloy die-casting case, includes bearing mechanism (1), bearing mechanism (1) includes magnesium alloy box (11) and integrated into one piece at the connection reference column (12) in its four corners, its characterized in that, the intermediate position department of magnesium alloy box (11) installs heat dissipation mechanism (2), heat dissipation mechanism (2) are including bearing box (21) and fixing plate (22) of fixing at its inner wall, the bottom surface fixedly connected with heat-conducting plate (23) of a plurality of equidistance interval arrangement of fixing plate (22), a plurality of heat-conducting plate (23) parallel arrangement each other, set up a plurality of first gas pocket (221) of evenly arranging on fixing plate (22), fixed plate (22) are kept away from two symmetrical arrangement's of one side fixedly connected with fan (25) of heat-conducting plate (23), set up on bearing box (21) two with mounting hole (201) that fan (25) correspond, the heat dissipation mechanism (2) also comprises a heat transfer plate (24), a plurality of sliding chutes (242) which are arranged in parallel are arranged on the heat transfer plate (24), heat conduction cloth (27) is fixedly bonded on the inner side walls of the sliding chutes (242), the heat transfer plate (24) is sleeved on the heat conduction plate (23) in a sliding way, the heat conduction plate (23) is positioned in the sliding groove (242), the heat conducting plate (23) is in sliding contact with the heat conducting cloth (27), a plurality of second air holes (241) which are uniformly distributed are arranged on the heat conducting plate (24), the top surface of the heat transfer plate (24) is fixedly connected with a plurality of uniformly arranged electric heating films (26), the electric heating film (26) is electrically connected with an external power supply, a driving mechanism (3) for driving the heat transfer plate (24) is arranged on the fixing plate (22), the bearing box body (21) is fixed at the middle position of the magnesium alloy box body (11).
2. A heat dissipation type magnesium alloy die casting box according to claim 1, wherein the driving mechanism (3) comprises a motor (31) and a threaded sleeve (32), the motor (31) is fixed on one side of the fixing plate (22), the threaded sleeve (32) is fixed on one side of the heat transfer plate (24), a lead screw (33) is fixedly connected to an output end of the motor (31), the lead screw (33) is in threaded connection with the threaded sleeve (32), and the motor (31) is electrically connected with an external power supply.
3. The heat dissipation type magnesium alloy die-casting box according to claim 1, wherein a protective net (211) is fixedly connected to the inner walls of the two mounting holes (201).
4. A heat dissipation type magnesium alloy die-casting box according to claim 2, wherein the length of the lead screw (33) is greater than the height of the heat conductive plate (23).
5. A heat dissipation type magnesium alloy die-cast case as claimed in claim 1, wherein the fixing plate (22), the heat conducting plate (23) and the heat transfer plate (24) are made of copper.
6. The heat dissipation type magnesium alloy die-casting box according to claim 1, wherein the bottom surfaces of the heat conducting plates (23) are fixedly connected with heat conducting silicone sheets (231).
7. A heat dissipation type magnesium alloy die-cast case according to claim 1, wherein the position of the first air hole (221) and the position of the second air hole (241) correspond to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120050389.6U CN213784013U (en) | 2021-01-09 | 2021-01-09 | Heat dissipation type magnesium alloy die-casting case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120050389.6U CN213784013U (en) | 2021-01-09 | 2021-01-09 | Heat dissipation type magnesium alloy die-casting case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213784013U true CN213784013U (en) | 2021-07-23 |
Family
ID=76901431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120050389.6U Expired - Fee Related CN213784013U (en) | 2021-01-09 | 2021-01-09 | Heat dissipation type magnesium alloy die-casting case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213784013U (en) |
-
2021
- 2021-01-09 CN CN202120050389.6U patent/CN213784013U/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 |
Granted publication date: 20210723 Termination date: 20220109 |
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| CF01 | Termination of patent right due to non-payment of annual fee |