CN210473321U - Dust screen structure of installation is inhaled to magnetism - Google Patents
Dust screen structure of installation is inhaled to magnetism Download PDFInfo
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- CN210473321U CN210473321U CN201921114813.8U CN201921114813U CN210473321U CN 210473321 U CN210473321 U CN 210473321U CN 201921114813 U CN201921114813 U CN 201921114813U CN 210473321 U CN210473321 U CN 210473321U
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Abstract
The utility model discloses a dust screen structure installed by magnetic attraction, wherein the dust screen is installed on the main body of a case and comprises a two-layer structure, the bottom layer is a dust screen frame, the surface layer is a dust screen layer, the dust screen layer is fixed on the dust screen frame, and the hollowed-out part of the dust screen frame is completely covered; the dustproof net layer is made by attaching a dustproof material net and a metal net, and the metal net and the dustproof net rack clamp the dustproof material net in the middle; the bottom surface of the dustproof net rack is provided with a magnet, and the dustproof net is fixed with the case main body through the tight attraction of the magnet and the case main body. The utility model discloses a dustproof rack substrate is done to the plastic, and nylon wire or bubble cotton net are pressed from both sides to the centre as the dust screen, and the surface is fixed with the one deck iron net again, so can reach good ventilation effect, and dustproof effect is also very ideal, and whole dust screen is also more hard, is difficult to buckle, and utilizes magnetism to inhale the installation, makes the assembling process of dust screen more simple swift.
Description
Technical Field
The utility model relates to a computer machine case technical field, concretely relates to be applied to dust screen mounting structure of machine roof portion.
Background
In a computer case, since internal hardware generates a large amount of heat, a plurality of heat dissipation net fans are required to dissipate heat, and in order to cooperate with the heat dissipation fans, a cover plate having heat dissipation holes is required to be disposed at the rear, bottom, or even top of the computer case, and a heat dissipation top plate is generally disposed at the top. However, the heat dissipation top plate with the heat dissipation holes is easy to enter dust, and therefore, a dust screen needs to be arranged on the heat dissipation top plate. The traditional dust screen is a very thin PVC screen, a buckle is inserted into a fixing mode or a circle of magnetic adhesive tape is adhered to the back of the traditional dust screen to be absorbed on a case, although the heat dissipation effect is good, the dust screen is very soft and easy to damage, and the dust-proof effect is not good.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a structural design is more reasonable, the assembly is more convenient, the heat dissipation is better with dustproof effect, adopt magnetism to inhale the dust screen structure of installation.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a dust screen structure of installation is inhaled to magnetism, the dust screen is installed on quick-witted case body, its characterized in that: the dustproof net comprises a two-layer structure, wherein the bottom layer is a dustproof net rack, the surface layer is a dustproof net layer, and the dustproof net layer is fixed on the dustproof net rack and completely covers the hollowed part of the dustproof net rack; the dustproof net layer is made by attaching a dustproof material net and a metal net, and the metal net and the dustproof net rack clamp the dustproof material net in the middle; the bottom surface of the dustproof net rack is provided with a magnet, and the dustproof net is fixed with the case main body through the tight attraction of the magnet and the case main body.
Furthermore, an embedded groove is formed in the edge of the dustproof net rack, the opening of the embedded groove faces the dustproof net layer, and a plurality of insertion holes are formed in the embedded groove; the edge of metal mesh is equipped with a plurality of participating in that stretch out towards dustproof rack, and the whole back of installing on dustproof rack of dustproof network layer, participating in of metal mesh insert in the jack of dustproof rack, make dustproof network layer and dustproof rack form fixed knot and construct, and this kind of structure makes metal mesh and dustproof material net assemble very convenient.
Furthermore, a circle of buckling edges matched with the embedding grooves are arranged at the edge of the metal net, the plug pins extend out from the buckling edges towards the dustproof net rack, the plug pins and the buckling edges are of an integrated structure, and after the dustproof net layer is integrally arranged on the dustproof net rack, the buckling edges are embedded into the embedding grooves of the dustproof net rack, so that the dustproof net layer and the dustproof net rack form a combined fixed structure, and the metal net can be combined with the dustproof net rack very stably to fix the dustproof material net.
Preferably, the dustproof material net is made of a nylon net or a foam net, the dustproof net rack is made of plastics, the metal net is made of an iron net, and therefore the dustproof net rack can achieve enough hardness, enables the dustproof net rack not to be bent easily, and balances the dustproof requirement, the heat dissipation requirement and the material cost problem.
Furthermore, a plurality of magnet fixing grooves are formed in the bottom surface of the dustproof net rack close to the edge, and a magnet is arranged in each magnet fixing groove.
Further, this dust screen is installed in chassis body's top, chassis body's top has the heat dissipation roof, the intermediate position of heat dissipation roof is equipped with the heat dissipation groove of undercut and being covered with the louvre, whole heat dissipation roof adopts iron plate to make, edge position at the heat dissipation groove is equipped with the magnet with the dust screen rack and inhales the sideboard with the magnet right from top to bottom, it does not set up the louvre on the sideboard to inhale magnetically, the dust screen packs into back in the heat dissipation groove, the magnet of its bottom surface inhales the sideboard with magnetism, make the dust screen fix in the heat dissipation roof, and the surface of dust screen flushes each other with the surface of heat dissipation roof. When the dustproof net is installed, the magnet can automatically attract the dustproof net only by placing the dustproof net into the radiating net groove, and the position of the dustproof net is slightly adjusted.
Furthermore, the border position of dustproof net rack is equipped with a knot ear, detains the ear and upwards protrudes the structure that forms and be used for dismantling the dust screen, withholds the knot ear with one hand, can easily pull down the dust screen, is convenient for wash dust removal and maintenance.
The utility model discloses a dustproof rack substrate is done to the plastic, and nylon wire or bubble cotton net are pressed from both sides to the centre as the dust screen, and the surface is fixed with the one deck iron net again, so can reach good ventilation effect, and dustproof effect is also very ideal, and whole dust screen is also more hard, is difficult to buckle, and utilizes magnetism to inhale the installation, makes the assembling process of dust screen more simple swift.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a structural diagram of the utility model after the removal of the dustproof net layer;
FIG. 3 is an exploded view of the present invention;
fig. 4 is an exploded view of the dust-proof net frame and the dust-proof net layer after being turned over.
In the figure, 1 is a main body of the chassis, 2 is a heat dissipation top plate, 21 is a heat dissipation mesh slot, 22 is a magnetic suction edge plate, 3 is a dustproof mesh frame, 31 is an embedding slot, 32 is an insertion hole, 33 is a buckle lug, 34 is a magnet fixing slot, 4 is a dustproof mesh layer, 41 is a buckle edge, and 42 is a pin.
Detailed Description
In this embodiment, referring to fig. 1, fig. 2, fig. 3, and fig. 4, in the magnetically-installed dust-proof net structure, the dust-proof net is installed on the main body of the chassis, the dust-proof net includes two layers, the bottom layer is a dust-proof net rack 3, the surface layer is a dust-proof net layer 4, the dust-proof net layer 4 is fixed on the dust-proof net rack 3, and the hollowed-out portion of the dust-proof net rack 3 is completely covered; the dustproof net layer 4 is made by attaching a dustproof material net and a metal net, and the metal net and the dustproof net rack 3 clamp the dustproof material net in the middle; the bottom surface of the dustproof net rack 3 is provided with a magnet, and the dustproof net is fixed with the case main body 1 by tightly attracting the magnet with the case main body 1.
The edge of the dustproof net rack 3 is provided with an embedded groove 31, the opening of the embedded groove 31 faces the dustproof net layer 4, and a plurality of insertion holes 32 are arranged in the embedded groove 31; the edge of the metal net is provided with a plurality of pins 42 extending towards the dustproof net rack 3, the dustproof net layer 4 is integrally arranged on the dustproof net rack 3, the pins 42 of the metal net are inserted into the insertion holes 32 of the dustproof net rack 3, so that the dustproof net layer 4 and the dustproof net rack 3 form a fixed structure, and the structure enables the metal net and the dustproof material net to be very convenient to assemble.
The edge of the metal net is provided with a circle of buckling edges 41 matched with the embedding grooves 31, the pins 42 extend out from the buckling edges 41 towards the direction of the dustproof net rack 3, the pins 42 and the buckling edges 41 are of an integral structure, after the dustproof net layer 4 is integrally arranged on the dustproof net rack 3, the buckling edges 41 are embedded into the embedding grooves 31 of the dustproof net rack 3, so that the dustproof net layer 4 and the dustproof net rack 3 form a combined and fixed structure, and the metal net can be combined with the dustproof net rack 3 very stably to fix the dustproof material net.
The dustproof material net is made of a nylon net or a foam net, the dustproof net rack 3 is made of plastic, the metal net is made of an iron net, and therefore the dustproof material net can achieve enough hardness, enables the dustproof net rack not to be bent easily, and balances dustproof requirements and heat dissipation requirements and the material cost problem.
A plurality of magnet fixing grooves 34 are arranged on the bottom surface of the dustproof net rack 3 near the edge, and a magnet is arranged in each magnet fixing groove 34.
This dust screen is installed in chassis body 1's top, chassis body 1's top has heat dissipation roof 2, the intermediate position of heat dissipation roof 2 is equipped with undercut and is covered with the heat dissipation groove 21 that has the louvre, whole heat dissipation roof 2 adopts iron plate to make, edge position at heat dissipation groove 21 is equipped with dust rack 3's magnet about to the sideboard 22 is inhaled to magnetism, inhale and do not set up the louvre on the sideboard 22, the dust screen packs into back in the heat dissipation groove 21, the magnet of its bottom surface is inhaled tightly with magnetism and is inhaled sideboard 22, make the dust screen fix in heat dissipation roof 2, and the surface of dust screen flushes each other with the surface of heat dissipation roof 2. When the dustproof net is installed, the magnet can automatically attract the dustproof net only by placing the dustproof net into the radiating net groove 21, and the position of the dustproof net can be slightly adjusted.
The edge position of dustproof net rack 3 is equipped with a knot ear 33, and knot ear 33 upwards protrudes and forms the structure that is used for dismantling the dust screen, withholds knot ear 33 with one hand, can easily pull down the dust screen, is convenient for wash dust removal and maintenance.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (7)
1. The utility model provides a dust screen structure of installation is inhaled to magnetism, the dust screen is installed on quick-witted case body, its characterized in that: the dustproof net comprises a two-layer structure, wherein the bottom layer is a dustproof net rack, the surface layer is a dustproof net layer, and the dustproof net layer is fixed on the dustproof net rack and completely covers the hollowed part of the dustproof net rack; the dustproof net layer is made by attaching a dustproof material net and a metal net, and the metal net and the dustproof net rack clamp the dustproof material net in the middle; the bottom surface of the dustproof net rack is provided with a magnet, and the dustproof net is fixed with the case main body through the tight attraction of the magnet and the case main body.
2. The magnetically-mounted dust screen structure of claim 1, wherein: the edge of the dustproof net rack is provided with an embedded groove, the opening of the embedded groove faces the dustproof net layer, and a plurality of jacks are arranged in the embedded groove; the edge of metal mesh is equipped with a plurality of participating in that stretch out towards dustproof rack, and the whole back of installing on dustproof rack of dustproof network layer, and participating in of metal mesh inserts in the jack of dustproof rack, makes dustproof network layer and dustproof rack form fixed knot and constructs.
3. The magnetically-mounted dust screen structure of claim 2, wherein: the edge of the metal net is provided with a circle of buckling edges matched with the caulking grooves, the pins extend out from the buckling edges towards the dustproof net rack, the pins and the buckling edges are integrated, and the buckling edges are embedded into the caulking grooves of the dustproof net rack after the dustproof net layer is integrally arranged on the dustproof net rack, so that the dustproof net layer and the dustproof net rack form a combined fixed structure.
4. The magnetically-mounted dust screen structure of claim 1, wherein: the dustproof material net is made of a nylon net or a foam net, the dustproof net rack is made of plastic, and the metal net is made of an iron net.
5. The magnetically-mounted dust screen structure of claim 1, wherein: the bottom surface of the dustproof net rack is provided with a plurality of magnet fixing grooves close to the edge, and each magnet fixing groove is internally provided with a magnet.
6. The magnetically-mounted dust screen structure of claim 5, wherein: this dust screen is installed in chassis body's top, chassis body's top has the heat dissipation roof, the intermediate position of heat dissipation roof is equipped with the heat dissipation groove of undercut and being covered with the louvre, whole heat dissipation roof adopts iron plate to make, edge position at the heat dissipation groove is equipped with the magnet with the dust screen rack from top to bottom just right magnetism and inhales the sideboard, it does not set up the louvre on the sideboard to inhale magnetism, the dust screen packs into back in the heat dissipation groove, the magnet of its bottom surface inhales the sideboard with magnetism and inhales tightly, make the dust screen fix in the heat dissipation roof, and the surface of dust screen flushes each other with the surface of heat dissipation roof.
7. The magnetically-mounted dust screen structure of claim 1, wherein: the edge position of dustproof net rack is equipped with one and detains the ear, detains the ear and upwards the protrusion formation and is used for dismantling the structure of dust screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921114813.8U CN210473321U (en) | 2019-07-16 | 2019-07-16 | Dust screen structure of installation is inhaled to magnetism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921114813.8U CN210473321U (en) | 2019-07-16 | 2019-07-16 | Dust screen structure of installation is inhaled to magnetism |
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| Publication Number | Publication Date |
|---|---|
| CN210473321U true CN210473321U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921114813.8U Active CN210473321U (en) | 2019-07-16 | 2019-07-16 | Dust screen structure of installation is inhaled to magnetism |
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| CN (1) | CN210473321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069841A (en) * | 2021-02-22 | 2021-07-06 | 广东电网有限责任公司广州供电局 | Dust-proof device |
-
2019
- 2019-07-16 CN CN201921114813.8U patent/CN210473321U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069841A (en) * | 2021-02-22 | 2021-07-06 | 广东电网有限责任公司广州供电局 | Dust-proof device |
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