CN211061937U - Notebook computer rear cover shell convenient to clean cooling fan - Google Patents
Notebook computer rear cover shell convenient to clean cooling fan Download PDFInfo
- Publication number
- CN211061937U CN211061937U CN202020201268.2U CN202020201268U CN211061937U CN 211061937 U CN211061937 U CN 211061937U CN 202020201268 U CN202020201268 U CN 202020201268U CN 211061937 U CN211061937 U CN 211061937U
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- cover shell
- groove
- clamping
- rear cover
- notebook computer
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Abstract
The utility model provides a back lid shell for notebook convenient to clearance radiator fan. The notebook computer rear cover shell convenient for cleaning the cooling fan comprises a rear cover shell arranged above the mounting base; the two clamping grooves are formed in the top of the mounting base; the two elastic clamping strips are fixedly arranged at the bottom of the rear cover shell, and the bottoms of the two elastic clamping strips extend into the corresponding clamping grooves; the two clamping plates are respectively and fixedly arranged on one sides, far away from each other, of the two elastic clamping strips, and the clamping plates are positioned in the clamping grooves; the circulation groove is formed in the bottom of the rear cover shell; and the plurality of heat dissipation openings are formed in the top of the rear cover shell. The utility model provides a back lid shell for notebook convenient to clearance radiator fan has the advantage that easy dismounting is simple, the leakproofness is better, reduce clearance time.
Description
Technical Field
The utility model relates to a notebook computer technical field especially relates to a back lid shell for notebook convenient to clearance radiator fan.
Background
The notebook computer is one of computers, which is also called as a laptop, a palmtop or a laptop, and the whole of the notebook computer can be roughly divided into a movable upper cover and a mounting base, and the notebook computer is characterized in that the body is small and exquisite, is more portable than a desktop computer, is a small-sized and portable personal computer, but no matter which computer is used, the inside of the notebook computer can generate heat when the notebook computer runs, so that a cooling fan can be mounted on the notebook computer, and the notebook computer can perform good cooling.
But the mounting means of traditional notebook back cover shell is installed on the installation base through six or more flat head bolts more, when later stage needs to dismantle clearance or change the inside radiator fan of installation base, need twist out so many bolts in proper order, consume more time, not only bring the trouble for radiator fan's clearance, still brought inconvenience for later stage dismouting maintenance, the result of use is not good.
Therefore, it is necessary to provide a new notebook computer back cover case which facilitates cleaning of the heat dissipation fan to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a back lid shell for notebook computer of radiator fan is convenient for clear up of easy dismounting is simple, the leakproofness is better, reduce clearance time.
In order to solve the technical problem, the utility model provides a back lid shell for notebook convenient to clearance radiator fan includes: a rear cover shell arranged above the mounting base; the two clamping grooves are formed in the top of the mounting base; the two elastic clamping strips are fixedly arranged at the bottom of the rear cover shell, and the bottoms of the two elastic clamping strips extend into the corresponding clamping grooves; the two clamping plates are respectively and fixedly arranged on one sides, far away from each other, of the two elastic clamping strips, and the clamping plates are positioned in the clamping grooves; the circulation groove is formed in the bottom of the rear cover shell; the heat dissipation ports are all arranged at the top of the rear cover shell and communicated with the circulation groove; the dust-proof net is fixedly arranged on the inner wall of the top of the circulation groove; the positioning baffles are fixedly arranged on the inner wall of one side, far away from each other, of each clamping groove, and the clamping plate is positioned between the two corresponding positioning baffles; and the two ejection mechanisms are arranged on the mounting base.
Preferably, the ejection mechanism comprises two caulking grooves, two ejector blocks, a side groove, two connecting rods, a pressing plate and two return springs, the two caulking grooves are formed in the inner wall of one side of the clamping groove, the two ejector blocks are respectively arranged in the two caulking grooves, the top block is matched with the clamping plate, the side groove is arranged at one side of the mounting base, the two connecting rods are arranged in the side groove, one end of the connecting rod close to the elastic clamping strip extends into the embedded groove and is fixedly connected with the top block, the connecting rod is connected with the inner wall of one side of the side groove close to the elastic clamping strip in a sliding way, the pressing plate is installed on the inner walls of the top and the bottom of the side groove in a sliding way, one side of the pressing plate, which is close to the elastic clamping strip, is fixedly connected with the two connecting rods, and the two return springs are respectively sleeved on the two connecting rods.
Preferably, the bottom fixed mounting of back lid shell has elastic sealing ring, elastic sealing ring with the top of installation base contacts, the elasticity card strip runs through elastic sealing ring.
Preferably, one end of the return spring, which is close to the elastic clamping strip, is fixedly connected with the inner wall of one side of the side groove, and one end of the return spring, which is far away from the elastic clamping strip, is fixedly connected with the pressing plate.
Preferably, the bottom of screens board with the top of positioning baffle all is established to the inclined plane, the screens board with positioning baffle looks adaptation.
Preferably, the side groove is close to set up on one side inner wall of elasticity card strip two all with the through-hole that the caulking groove is linked together, sliding sleeve is equipped with linear bearing on the joint pole, the inner wall of through-hole with linear bearing's outer lane fixed connection.
Preferably, four supporting legs distributed in a rectangular array are fixedly mounted at the top of the rear cover shell, and anti-slip pads are fixedly mounted at the tops of the supporting legs.
Compared with the prior art, the utility model provides a back lid shell for notebook convenient to clearance radiator fan has following beneficial effect:
the utility model provides a back lid shell for notebook convenient to clearance radiator fan, when needing clearance radiator fan, two according to the board toward the direction that is close to each other are pressed, the kicking block just with in two positioning baffle of the ejecting correspondence of screens board, then elastic sealing ring just ejecting the back lid shell, then loosen according to the board, the kicking block returns to the caulking groove, after that clear up radiator fan can, high durability and convenient operation, save time, the clearance time has significantly reduced, the result of use preferred, and when installing the back lid shell, down press the back lid shell, go forward back between two positioning baffle that correspond until the screens board card, just accomplish the installation, high durability and convenient operation, need not a plurality of bolt fastening, and elastic sealing ring can effectively seal the installation base, furthermore, the dust in the outside air can be blocked to the dust removal net, it is convenient further to bring for clearance radiator fan.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a notebook computer back cover shell convenient for cleaning a cooling fan provided by the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 1;
FIG. 4 is a schematic top view of the mounting base shown in FIG. 1;
fig. 5 is a schematic top view of the rear cover case shown in fig. 1.
Reference numbers in the figures: 1. the installation base, 2, back lid shell, 3, draw-in groove, 4, elasticity card strip, 5, screens board, 6, circulation groove, 7, thermovent, 8, dust barrier net, 9, positioning baffle, 10, caulking groove, 11, kicking block, 12, limit groove, 13, link rod, 14, according to the board, 15, reset spring, 16, elasticity sealing ring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a notebook computer back cover shell convenient for cleaning a cooling fan according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of the portion B shown in FIG. 1; FIG. 4 is a schematic top view of the mounting base shown in FIG. 1; fig. 5 is a schematic top view of the rear cover case shown in fig. 1. Lid shell for notebook convenient to clearance radiator fan includes: a rear cover case 2 disposed above the mounting base 1; the two clamping grooves 3 are formed in the top of the mounting base 1; the two elastic clamping strips 4 are fixedly arranged at the bottom of the rear cover shell 2, and the bottoms of the two elastic clamping strips 4 extend into the corresponding clamping grooves 3; the two clamping plates 5 are respectively and fixedly arranged on one sides, far away from each other, of the two elastic clamping strips 4, and the clamping plates 5 are positioned in the clamping grooves 3; the circulation groove 6 is formed in the bottom of the rear cover shell 2; the plurality of heat dissipation ports 7 are formed in the top of the rear cover shell 2, and the heat dissipation ports 7 are communicated with the circulation groove 6; the dust-proof net 8 is fixedly arranged on the inner wall of the top of the circulation groove 6; the positioning baffles 9 are fixedly arranged on the inner wall of one side, far away from each other, of each of the two clamping grooves 3, and the clamping plate 5 is positioned between the two corresponding positioning baffles 9; and the two ejection mechanisms are arranged on the mounting base 1.
The ejection mechanism comprises two caulking grooves 10, two ejector blocks 11, a side groove 12, two connecting rods 13, a pressing plate 14 and two reset springs 15, wherein the two caulking grooves 10 are arranged on the inner wall of one side of the clamping groove 3, the two ejector blocks 11 are respectively arranged in the two caulking grooves 10, the ejector blocks 11 are matched with the clamping plate 5, the side groove 12 is arranged on one side of the mounting base 1, the two connecting rods 13 are arranged in the side groove 12, one end of each connecting rod 13 close to the elastic clamping strip 4 extends into the caulking groove 10 and is fixedly connected with the ejector block 11, the connecting rod 13 is slidably connected with the inner wall of one side of the side groove 12 close to the elastic clamping strip 4, the pressing plate 14 is slidably mounted on the inner wall of the top and the bottom of the side groove 12, one side of the pressing plate 14 close to the elastic clamping strip 4 is fixedly connected with the two connecting rods 13, the two return springs 15 are respectively sleeved on the two connecting rods 13.
The bottom fixed mounting of back lid shell 2 has elastic sealing ring 16, elastic sealing ring 16 with the top of installation base 1 contacts, elasticity card strip 4 runs through elastic sealing ring 16.
The return spring 15 is close to the one end of elasticity card strip 4 with one side inner wall fixed connection of limit groove 12, return spring 15 keeps away from the one end of elasticity card strip 4 with press board 14 fixed connection.
The bottom of screens board 5 with the top of positioning baffle 9 all is established to the inclined plane, screens board 5 with positioning baffle 9 looks adaptation.
The side groove 12 is close to two through holes which are communicated with the caulking groove 10 are formed in the inner wall of one side of the elastic clamping strip 4, a linear bearing is sleeved on the connecting rod 13 in a sliding mode, and the inner wall of each through hole is fixedly connected with the outer ring of the linear bearing.
The top of the rear cover shell 2 is fixedly provided with four supporting legs distributed in a rectangular array, and the tops of the supporting legs are fixedly provided with anti-skid pads.
The utility model provides a theory of operation of back lid shell for notebook convenient to clearance radiator fan as follows:
in the initial state, the elastomeric sealing ring 16 is in a compressed state;
when the heat dissipation fan in the installation base 1 needs to be cleaned, only two pressing plates 14 are pressed in the mutually approaching direction, the top block 11 moves into the clamping groove 3 under the drive of the connecting rod 13 until the pressing plates 14 are pressed to the maximum degree, one side of the top block 11, far away from the pressing plates 14, and one side of the positioning baffle plate 9, far away from the pressing plates 14, are in the same vertical plane, so that the clamping plates 5 are pushed out of the two corresponding positioning baffle plates 9, at the moment, the return springs 15 are in a compressed state, the elastic clamping strips 4 are in a slightly bent state, then the elastic sealing rings 16 release the compression force, so that the rear cover shell 2 is pushed out, the clamping plates 5 are lifted to the upper side of the highest positioning baffle plate 9, at the moment, the elastic clamping strips 4 are restored to the vertical state, then the pressing plates 14 are released, the top block 11 returns to the embedding grooves 10 under the drive of the return springs 15, and then the rear cover shell 2 is taken out, cleaning the cooling fan;
when installing back lid shell 2, only need to correspond two elasticity card strips 4 and two draw-in grooves 3, later down press, elasticity sealing ring 16 just is compressed, when the positioning baffle 9 of screens board 5 contact the highest point, elasticity card strip 4 just can be crooked, go into back between two positioning baffle 9 that correspond until screens board 5 card, elasticity card strip 4 just returns to the vertical state, then accomplish the installation of back lid shell 2, high durability and convenient operation, need not a plurality of bolt fastening, and elasticity sealing ring 16 can effectively seal installation base 1, and set up in limit inslot 12 according to board 14, can not touch according to board 14 easily, the stability is improved, furthermore, the dust that separates in the dust net 8 that sets up can effectively block the outside air, the volume that radiator fan is stained with and attaches the dust has been reduced, further it is convenient to bring for clearing up radiator fan.
Compared with the prior art, the utility model provides a back lid shell for notebook convenient to clearance radiator fan has following beneficial effect:
the utility model provides a notebook computer back cover shell convenient for cleaning a cooling fan, when the cooling fan needs to be cleaned, the two pressing plates 14 are pressed towards the mutually approaching direction, the top block 11 pushes the clamping plate 5 out of the two corresponding positioning baffle plates 9, then the elastic sealing ring 16 ejects the back cover shell 2, then the pressing plate 14 is loosened, the top block 11 returns to the caulking groove 10, and then the cooling fan is cleaned, the operation is convenient, the time is saved, the cleaning time is greatly reduced, the using effect is better, when the rear cover shell 2 is installed, the rear cover shell 2 is pressed downwards until the clamping plates 5 are clamped between the two corresponding positioning baffle plates 9, the installation is finished, the operation is convenient, a plurality of bolts are not needed for fixing, and the elastic sealing ring 16 can effectively seal the installation base 1, and in addition, the dust separation net 8 can block dust in the outside air, thereby further bringing convenience for cleaning the heat radiation fan.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a back lid shell for notebook convenient to clearance radiator fan which characterized in that includes:
a rear cover shell arranged above the mounting base;
the two clamping grooves are formed in the top of the mounting base;
the two elastic clamping strips are fixedly arranged at the bottom of the rear cover shell, and the bottoms of the two elastic clamping strips extend into the corresponding clamping grooves;
the two clamping plates are respectively and fixedly arranged on one sides, far away from each other, of the two elastic clamping strips, and the clamping plates are positioned in the clamping grooves;
the circulation groove is formed in the bottom of the rear cover shell;
the heat dissipation ports are all arranged at the top of the rear cover shell and communicated with the circulation groove;
the dust-proof net is fixedly arranged on the inner wall of the top of the circulation groove;
the positioning baffles are fixedly arranged on the inner wall of one side, far away from each other, of each clamping groove, and the clamping plate is positioned between the two corresponding positioning baffles;
and the two ejection mechanisms are arranged on the mounting base.
2. The notebook computer back cover shell convenient for cleaning up the cooling fan according to claim 1, wherein the ejecting mechanism comprises two caulking grooves, two top blocks, a side groove, two connecting rods, a pressing plate and two return springs, the two caulking grooves are formed on one side inner wall of the clamping groove, the two top blocks are respectively arranged in the two caulking grooves, the top blocks are matched with the clamping plate, the side groove is formed on one side of the mounting base, the two connecting rods are arranged in the side groove, one end of the connecting rod close to the elastic clamping strip extends into the caulking groove and is fixedly connected with the top blocks, the connecting rod is slidably connected with one side inner wall of the side groove close to the elastic clamping strip, the pressing plate is slidably mounted on the top and bottom inner walls of the side groove, one side of the pressing plate close to the elastic clamping strip is fixedly connected with the two connecting rods, the two return springs are respectively sleeved on the two connecting rods.
3. The notebook computer back cover shell convenient for cleaning up a heat dissipation fan as recited in claim 1, wherein an elastic sealing ring is fixedly installed at the bottom of the back cover shell, the elastic sealing ring contacts with the top of the installation base, and the elastic clamping strip penetrates through the elastic sealing ring.
4. The notebook computer back cover shell convenient for cleaning up the cooling fan as claimed in claim 2, wherein one end of the return spring close to the elastic clamping strip is fixedly connected with the inner wall of one side of the side groove, and one end of the return spring far from the elastic clamping strip is fixedly connected with the pressing plate.
5. The notebook computer back cover shell convenient for cleaning up heat dissipation fan as recited in claim 1, wherein the bottom of the position retaining plate and the top of the positioning baffle are both provided with inclined planes, and the position retaining plate is matched with the positioning baffle.
6. The notebook computer back cover shell convenient for cleaning up the heat dissipation fan as recited in claim 2, wherein two through holes are opened on an inner wall of one side of the side groove near the elastic clamping strip, the through holes are both communicated with the caulking groove, a linear bearing is slidably sleeved on the connecting rod, and an inner wall of each through hole is fixedly connected with an outer ring of the linear bearing.
7. The notebook computer back cover shell convenient for cleaning up a cooling fan as claimed in claim 1, wherein four supporting legs distributed in a rectangular array are fixedly installed at the top of the back cover shell, and a non-slip mat is fixedly installed at the top of the supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020201268.2U CN211061937U (en) | 2020-02-24 | 2020-02-24 | Notebook computer rear cover shell convenient to clean cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020201268.2U CN211061937U (en) | 2020-02-24 | 2020-02-24 | Notebook computer rear cover shell convenient to clean cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211061937U true CN211061937U (en) | 2020-07-21 |
Family
ID=71588281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020201268.2U Expired - Fee Related CN211061937U (en) | 2020-02-24 | 2020-02-24 | Notebook computer rear cover shell convenient to clean cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211061937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114428535A (en) * | 2022-01-25 | 2022-05-03 | 深圳市优尼影科技有限公司 | Intelligent notebook computer beneficial to cleaning of cooling fan |
-
2020
- 2020-02-24 CN CN202020201268.2U patent/CN211061937U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114428535A (en) * | 2022-01-25 | 2022-05-03 | 深圳市优尼影科技有限公司 | Intelligent notebook computer beneficial to cleaning of cooling fan |
| CN114428535B (en) * | 2022-01-25 | 2023-09-05 | 深圳市优尼影科技有限公司 | Intelligent notebook computer beneficial to cleaning cooling fan |
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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: 20200721 Termination date: 20210224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |