CN214042180U - Display card protective cover with high surface heat dissipation - Google Patents
Display card protective cover with high surface heat dissipation Download PDFInfo
- Publication number
- CN214042180U CN214042180U CN202120142648.8U CN202120142648U CN214042180U CN 214042180 U CN214042180 U CN 214042180U CN 202120142648 U CN202120142648 U CN 202120142648U CN 214042180 U CN214042180 U CN 214042180U
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- heat dissipation
- top surface
- groove
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- fan installation
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Abstract
The utility model discloses a display card visor that surface heat dissipation is high, including the lid body, the lid body includes the mainboard body, and the equal shaping of front portion, rear portion and right side department of the top surface of mainboard body has a limit portion curb plate, and on the terminal surface of the limit portion curb plate at front or rear portion, its characterized in that of the front end and the rear end shaping of the limit portion curb plate on right side: two fan mounting through holes are formed in the middle of the main plate body; an air guide through groove is formed in the bottom surface of the main board body between the two fan installation through holes and is communicated with the two fan installation through holes; its two fan installation through-holes lead to the groove through groove and wind-guiding through the centre and communicate with each other to when making two fans move, blow and can fuse each other, and blow away the heat on the mainboard body together, improve the cooling effect greatly, the wind-guiding is effectual.
Description
The technical field is as follows:
the utility model relates to an electronic accessory equipment technical field, more specifically say and relate to a display card visor that surface heat dissipation is high.
Background art:
in the existing computer display card, in order to ensure the air guide heat dissipation effect of a fan of the display card and the protection of electronic components inside the display card, a protective cover is required to be installed on a connecting plate of the existing computer display card, and the existing protective cover generally has the protection and heat dissipation effects, the wall surface of the protective cover is generally smooth, the protective cover has no heat dissipation effect, only can conduct heat through the fan, and the effect is limited;
and all fan mounting through holes on the existing protective cover are not communicated, and the single-ended fan mounting through holes are independently used for guiding air during air guiding, so that the air guiding effect is limited.
The utility model has the following contents:
the utility model aims at overcoming prior art's is not enough, provides a display card visor that surface heat dissipation is high, and its two fan installation through-holes lead to the groove through groove and wind-guiding in the middle of passing through and communicate with each other to make two fan operation, blow and can fuse each other, and blow away the heat on the mainboard body together, improve the cooling effect greatly, the wind-guiding is effectual.
The utility model provides a technical problem's scheme is:
the utility model provides a display card visor that surface heat dissipation is high, includes the lid body, the lid body includes the mainboard body, and anterior, rear portion and the equal shaping in right side department of the top surface of mainboard body have a limit portion curb plate, and the front end and the rear end shaping of the limit portion curb plate on right side are on the terminal surface of the limit portion curb plate at anterior or rear portion, its characterized in that: two fan mounting through holes are formed in the middle of the main plate body;
an air guide through groove is formed in the bottom surface of the main board body between the two fan installation through holes and is communicated with the two fan installation through holes;
the top surface of the mainboard body of the inside wall department of two fan installation through-holes is moulded and is had annular cover, and the middle part shaping of the top surface of the mainboard body between two fan installation through-holes has middle logical groove, and the both ends that lead to in the middle of the groove communicate with each other with the recess that the shaping was gone up on the lateral wall of two annular covers.
A plurality of bolt joint connecting columns are formed at the edge part of the top surface of the main plate body; a plurality of side reinforcing rib parts are formed on the outer side wall of the screw joint connecting column, and the bottom surfaces of the side reinforcing rib parts are formed on the top surface of the main board body.
A plurality of raised heat dissipation strips are formed on the bottom surface of the main plate body at the air guide through groove.
The top surface shaping of annular cover has a plurality of vertical portions, and the top shaping of vertical portion has the fan installation supporting legs that the level extends, and the middle part connecting plate is in directly over the fan installation through-hole, and the tip shaping of fan installation supporting legs is on the lateral wall of middle part connecting plate, and the fan is fixed on the bottom surface of middle part connecting plate.
The top surface of the annular sleeve is formed with a clamping block, and the top surface of the clamping block is formed with a clamping groove.
The two clamping blocks are close to the side portion side plates at the rear portion of the top surface of the main plate body, a plurality of guide plates are formed on the top surface of the main plate body at the inner side of the side portion side plates at the rear portion, and guide through grooves are formed between the guide plates and the side portion side plates at the rear portion.
And the fan mounting supporting leg is provided with a connecting through hole in a forming way.
The left part and the right part of the bottom surface of the main board body are both formed with a plurality of external heat dissipation through grooves (), and the external heat dissipation through grooves are communicated with the fan installation through holes.
The utility model discloses an outstanding effect is:
its two fan installation through-holes lead to the groove through groove and wind-guiding through the centre and communicate with each other to when making two fans move, blow and can fuse each other, and blow away the heat on the mainboard body together, improve the cooling effect greatly, the wind-guiding is effectual.
Description of the drawings:
fig. 1 is a partial structural schematic diagram of the present invention;
FIG. 2 is a schematic view of the angle-changing structure of the present invention;
fig. 3 is another schematic view of the angle-changing structure of the present invention.
The specific implementation mode is as follows:
in an embodiment, as shown in fig. 1 to 3, a graphics card protection cover with high surface heat dissipation includes a cover body 10, where the cover body 10 includes a main plate body 11, side plates 12 are formed at front, rear and right sides of a top surface of the main plate body 11, front and rear ends of the side plate 12 at the right side are formed on end surfaces of the side plates 12 at the front or rear, and two fan installation through holes 14 are formed in a middle portion of the main plate body 11;
an air guide through groove 111 is formed on the bottom surface of the main board body 11 between the two fan installation through holes 14, and the air guide through groove 111 is communicated with the two fan installation through holes 14;
an annular sleeve 18 is formed on the top surface of the main board body 11 at the inner side wall of the two fan mounting through holes 14, a middle through groove 112 is formed in the middle of the top surface of the main board body 11 between the two fan mounting through holes 14, and two ends of the middle through groove 112 are communicated with grooves 181 formed on the side walls of the two annular sleeves 18.
Furthermore, a plurality of bolt connection columns 17 are formed on the edge of the top surface of the main plate body 11; a plurality of side reinforcing rib portions 171 are formed on the outer side wall of the screw joint connecting column 17, and the bottom surfaces of the side reinforcing rib portions 171 are formed on the top surface of the main plate body 11.
Furthermore, a plurality of heat dissipation ribs 113 are formed on the bottom surface of the main board 11 at the air guiding through groove 111.
Further, a plurality of vertical portions 13 are formed on the top surface of the annular sleeve 18, horizontally extending fan mounting support legs 15 are formed on the top ends of the vertical portions 13, the middle connecting plate 130 is located right above the fan mounting through holes 14, the end portions of the fan mounting support legs 15 are formed on the side wall of the middle connecting plate 130, and the fan 1 is fixed on the bottom surface of the middle connecting plate 130.
Further, the top surface of the annular sleeve 18 is formed with a locking block 16, and the top surface of the locking block 16 is formed with a locking groove 161.
Further, the two clamping blocks 16 are close to the rear side plate 12 of the top surface of the main plate body 11, a plurality of guide plates 2 are formed on the top surface of the main plate body 11 at the inner side of the rear side plate 12, and a guide through groove 21 is formed between each guide plate 2 and the rear side plate 12.
Further, the fan mounting support leg 15 is formed with a connecting through hole.
Further, a plurality of external heat dissipation through grooves 114 are formed in the left and right portions of the bottom surface of the main plate body 11, and the external heat dissipation through grooves 114 are communicated with the fan installation through holes 14.
In this embodiment, the connecting wires of the fan 1 can be clamped in the clamping groove 161 and the guiding through groove 21 to prevent the connecting wires from contacting with the electronic components of the display card; the middle part of the top surface of the main board body 11 between the two fan mounting through holes 14 is formed with a middle through groove 112, and the two ends of the middle through groove 112 are communicated with the grooves 181 formed on the side walls of the two annular sleeves 18, so that the air blown in the two fan mounting through holes 14 can be fused, the heat dissipation uniformity is improved, and meanwhile, the heat dissipation device is provided with the fan mounting through holes 14
Meanwhile, an air guide through groove 111 is formed in the bottom surface of the main board body 11 between the two fan installation through holes 14, the air guide through groove 111 is communicated with the two fan installation through holes 14, a plurality of protruding radiating strips 113 are formed in the bottom surface of the main board body 11 at the air guide through groove 111, the contact area between the main board body 11 and air is increased, the radiating effect is improved, a plurality of outer radiating through grooves 114 are formed in the left portion and the right portion of the bottom surface of the main board body 11, the outer radiating through grooves 114 are communicated with the fan installation through holes 14, and the radiating through grooves 114 further ensure that the blown air can flow along the outer radiating through grooves 114, so that the heat exchange efficiency can be improved for the main board body 11 and the air, and the radiating and cooling effects are further improved.
The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Claims (8)
1. The utility model provides a display card visor that surface heat dissipation is high, includes lid body (10), lid body (10) are including mainboard body (11), and anterior, rear portion and the right side department of the top surface of mainboard body (11) all the shaping have limit portion curb plate (12), and the front end and the rear end shaping of the limit portion curb plate (12) on right side are on the terminal surface of the limit portion curb plate (12) at anterior or rear portion, its characterized in that: two fan mounting through holes (14) are formed in the middle of the main plate body (11);
an air guide through groove (111) is formed in the bottom surface of the main board body (11) between the two fan installation through holes (14), and the air guide through groove (111) is communicated with the two fan installation through holes (14);
the top surface of the mainboard body (11) of the inside wall department of two fan installation through-holes (14) is formed with annular cover (18), and the middle part shaping of the top surface of mainboard body (11) between two fan installation through-holes (14) has middle logical groove (112), and the both ends of middle logical groove (112) communicate with each other with recess (181) that the shaping was gone up on the lateral wall of two annular covers (18).
2. The graphics card protective cover with high surface heat dissipation of claim 1, wherein: a plurality of bolt joint connecting columns (17) are formed at the edge part of the top surface of the main plate body (11); a plurality of side reinforcing rib parts (171) are formed on the outer side wall of the bolt joint connecting column (17), and the bottom surfaces of the side reinforcing rib parts (171) are formed on the top surface of the main plate body (11).
3. The graphics card protective cover with high surface heat dissipation of claim 1, wherein: and a plurality of raised heat dissipation strips (113) are formed on the bottom surface of the main plate body (11) at the air guide through groove (111).
4. The graphics card protective cover with high surface heat dissipation of claim 1, wherein: the top surface shaping of annular cover (18) has a plurality of vertical portions (13), and the top shaping of vertical portion (13) has fan installation supporting legs (15) that the level extends, and middle part connecting plate (130) are in fan installation through-hole (14) directly over, and the tip shaping of fan installation supporting legs (15) is on the lateral wall of middle part connecting plate (130), and fan (1) is fixed on the bottom surface of middle part connecting plate (130).
5. The graphics card protective cover with high surface heat dissipation of claim 1, wherein: the top surface of the annular sleeve (18) is formed with a clamping block (16), and the top surface of the clamping block (16) is formed with a clamping groove (161).
6. The graphics card protective cover with high surface heat dissipation of claim 5, wherein: the two clamping blocks (16) are close to the side edge side plates (12) at the rear part of the top surface of the main plate body (11), a plurality of guide plates (2) are formed on the top surface of the main plate body (11) at the inner side of the side edge side plates (12) at the rear part, and a guide through groove (21) is formed between each guide plate (2) and the side edge side plate (12) at the rear part.
7. The graphics card protective cover with high surface heat dissipation of claim 1, wherein: and the fan mounting supporting leg (15) is provided with a connecting through hole in a molding manner.
8. The graphics card protective cover with high surface heat dissipation of claim 1, wherein: the left part and the right part of the bottom surface of the main plate body (11) are both formed with a plurality of external heat dissipation through grooves (114), and the external heat dissipation through grooves (114) are communicated with the fan installation through hole (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120142648.8U CN214042180U (en) | 2021-01-20 | 2021-01-20 | Display card protective cover with high surface heat dissipation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120142648.8U CN214042180U (en) | 2021-01-20 | 2021-01-20 | Display card protective cover with high surface heat dissipation |
Publications (1)
Publication Number | Publication Date |
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CN214042180U true CN214042180U (en) | 2021-08-24 |
Family
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Family Applications (1)
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CN202120142648.8U Active CN214042180U (en) | 2021-01-20 | 2021-01-20 | Display card protective cover with high surface heat dissipation |
Country Status (1)
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CN (1) | CN214042180U (en) |
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2021
- 2021-01-20 CN CN202120142648.8U patent/CN214042180U/en active Active
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