CN203630683U - Height-adjustable foot mat and notebook computer - Google Patents
Height-adjustable foot mat and notebook computer Download PDFInfo
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- CN203630683U CN203630683U CN201320772869.9U CN201320772869U CN203630683U CN 203630683 U CN203630683 U CN 203630683U CN 201320772869 U CN201320772869 U CN 201320772869U CN 203630683 U CN203630683 U CN 203630683U
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- height
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- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 230000002457 bidirectional effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
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Abstract
The utility model discloses a height-adjustable foot mat and a notebook computer. The height-adjustable foot mat comprises a foot mat body, a lever and a force applying mechanism, wherein the lever comprises a lever body and a pivot rotating shaft; the lever body comprises a first end and a second end; the first end is connected to the upper end of the foot mat body; the pivot rotating shaft is arranged between the first end and the second end of the lever body and is used for being encircled by the lever body to rotate; the force applying mechanism is connected or contacted with the second end of the lever body and is used for applying an action force to the second end. The height-adjustable foot mat disclosed by the utility model has the advantages of simple structure and convenience for use; the height of the height-adjustable foot mat can be correspondingly adjusted along with the opening or closing of a display screen of the notebook computer.
Description
Technical field
The utility model relates to notebook computer technical field, the espespecially a kind of adjustable foot pad of height and the notebook computer that can adjust height while using notebook.
Background technology
The bottom of existing notebook computer is equipped with foot pad, supports and the effect such as anti-skidding so that notebook computer is played.In the time that notebook computer is positioned on the supporting surface such as desktop or table top, foot pad makes the gap that keeps enough between notebook computer and supporting surface dispel the heat to utilize.Therefore the foot pad of existing notebook computer is thicker, to increase the gap between supporting surface.Because notebook computer is to thin little future development, so but this has affected effect when notebook computer keeps flat.For this reason, there is people that foot pad is done thin.But affected the bottom heat radiation of notebook computer, this just requires bottom there is no louvre, affects notebook system heat dissipation design.How to guarantee that notebook computer has good radiating effect in its bottom in use, to do not affect the heat dissipation design of notebook system; And in the time not using notebook computer can to keep lower state be those skilled in the art's problems to be solved.
As can be seen here, above-mentioned existing foot pad and notebook computer, in structure and use, obviously still have inconvenience and defect, and are urgently further improved.Actively research and innovation in addition of the design people, to founding a kind of adjustable foot pad of height and notebook computer of new structure, makes it have more practicality.
Utility model content
In order to solve the above-mentioned problems in the prior art, the utility model provides the as required a kind of and adjustable foot pad of the corresponding height of heightening and turning down.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
One is highly adjustable foot pad, comprises foot pad body, lever and force application mechanism, wherein
Lever, comprises the body of rod and pivot shaft, wherein
The body of rod, comprises first end and the second end, and described first end is connected in the upper end of described foot pad body;
Pivot shaft, is arranged between the first end and the second end of the described body of rod, carries out rotating around pivot shaft for the described body of rod;
Force application mechanism, its connection or contact the second end of the described body of rod, for applying acting force to described the second end.
The purpose of this utility model and solve its technical matters and also can be applied to the following technical measures to achieve further.
Preferably, aforesaid height is adjustable foot pad, wherein said force application mechanism comprises:
Curved surface cam, is positioned at the top of the second end of the body of rod, and the curved surface of described curved surface cam contacts with the second end;
Thrust spring, is located at below the second end of the body of rod, to the second end applied thrust.
Preferably, aforesaid height is adjustable foot pad, wherein said force application mechanism comprises:
Curved surface cam, is positioned at the below of the second end of the body of rod, and the curved surface of described curved surface cam contacts with the second end;
Tension spring, is located at below the second end of the body of rod, applies pulling force to the second end.
Preferably, aforesaid height is adjustable foot pad, wherein said force application mechanism is crank slot cam, and the second end of the described body of rod has traveller, and described traveller matches with the cam path of crank slot cam.
Preferably, aforesaid height is adjustable foot pad, wherein said force application mechanism is rotating disc, on the end face of described rotating disc, bias is provided with coupling shaft; The second end of the described body of rod has chute, and described coupling shaft matches with described chute.
Preferably, aforesaid height is adjustable foot pad, wherein said foot pad body is hollow structure.
Preferably, aforesaid height is adjustable foot pad, the upper end of wherein said foot pad body has circumferential ring groove, and the first end of the described body of rod has opening hole clipping, and described opening hole clipping is stuck in described ring groove.
Another object of the present utility model is for providing the notebook computer of the whole foot pad height of the corresponding key of a kind of open and close with display screen.Realize this object technical scheme as follows:
Notebook computer, comprise main frame and display, on described display, there is hinge axis, described main frame comprises the host housing that is provided with hinge seat, described display and host housing are hinged by hinge axis and hinge seat, on described host housing, be also provided with foot pad, wherein said foot pad is above-mentioned arbitrary described foot pad, the bottom of described host housing has the cavity that holds foot pad body, the upper end of described foot pad body is positioned at host housing inside, on described host housing, there is the supporting seat hinged with pivot shaft, described force application mechanism and the interlock of described hinge axis.
Preferably, aforesaid notebook computer, has the draw-in groove of opening upwards on wherein said supporting seat, and described pivot shaft is stuck in described draw-in groove.
Compared with prior art, the beneficial effects of the utility model are:
Height of the present utility model is adjustable, and foot pad drives foot pad to regulate as required the height of foot pad by lever is set with the force application mechanism that acts on lever one end.While being arranged on notebook computer, by the hinge axis interlock of force application mechanism and display screen is realized to foot pad body, with display screen open closed, corresponding heightening turned down.In the time that display screen is opened, foot pad is heightened thereupon, strengthens the gap between main frame bottom and supporting surface, and being beneficial to circulation of air increases radiating effect; In the time that display screen is closed, foot pad is turned down thereupon, the effect when not affecting notebook computer and keeping flat.The utility model can be realized foot pad without extra operation and adjust on demand and accordingly, and structure is ingenious, simple to operate.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of instructions, below with preferred embodiment of the present utility model and coordinate accompanying drawing to be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the structural representation that the embodiment 1 of the adjustable foot pad of height of the present utility model turns down state;
Fig. 2 is the structural representation that the embodiment 1 of the adjustable foot pad of height of the present utility model heightens state;
Fig. 3 is the structural representation that the embodiment 2 of the adjustable foot pad of height of the present utility model turns down state;
Fig. 4 is the structural representation that the embodiment 2 of the adjustable foot pad of height of the present utility model heightens state;
Fig. 5 is the structural representation that the embodiment 3 of the adjustable foot pad of height of the present utility model turns down state;
Fig. 6 is the structural representation that the embodiment 3 of the adjustable foot pad of height of the present utility model heightens state;
Fig. 7 is the structural representation that the embodiment 4 of the adjustable foot pad of height of the present utility model turns down state;
Fig. 8 is the structural representation that the embodiment 4 of the adjustable foot pad of height of the present utility model heightens state;
Fig. 9 is the inner structure schematic diagram of notebook computer of the present utility model;
Figure 10 is A portion enlarged drawing in Fig. 9.
Embodiment
Technological means and effect of taking for reaching predetermined utility model object for further setting forth the utility model, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of break-off type radome, structure, feature and effect thereof according to the utility model proposes, be described in detail as follows.In following explanation, the not necessarily same embodiment that different " embodiment " or " embodiment " refer to.In addition, special characteristic, structure or the feature in one or more embodiment can be combined by any suitable form.
Fig. 1 is the structural representation that the embodiment 1 of the adjustable foot pad of height of the present utility model turns down state; Fig. 2 is the structural representation that the embodiment 1 of the adjustable foot pad of height of the present utility model heightens state.Fig. 9 is the inner structure schematic diagram of notebook computer of the present utility model; Figure 10 is A portion enlarged drawing in Fig. 9.As depicted in figs. 1 and 2, one is highly adjustable foot pad, comprises foot pad body 1, lever and force application mechanism, wherein
Lever, comprises the body of rod 3 and pivot shaft 33, and the body of rod 3 comprises first end 301 and the second end 302, and first end 301 is connected in the upper end of foot pad body 1; Pivot shaft 33, is arranged between the first end and the second end of the body of rod 3, carries out rotating around pivot shaft 33 for the body of rod 3;
Curved surface cam 401, is positioned at the top of the body of rod 3, and the curved surface of curved surface cam 401 contacts with the second end 302 of the body of rod 3, so that the second end 302 is applied to downward power; Thrust spring 402, is located at the below of the second end 302 of the body of rod 3, and the second end of the body of rod 3 is applied to thrust upwards.Height of the present utility model is adjustable, and foot pad cooperates with the body of rod 3 by curved surface cam 401 and thrust spring 402, drive foot pad body 1 to move up and down by the body of rod 3, thereby realize foot pad body 1 and adjusted on demand height, putting and the needs such as attractive in appearance when adapting to heat radiation needs in use of notebook computer and not use.In the present embodiment, can realize while opening note-book computer display screen and heighten foot pad body 1 by curved surface cam 401 and the hinge axis 501 of notebook computer are linked, when closed display screen, turn down foot pad body 1.Without operation bidirectional, easy to use.
Referring to Fig. 3, Fig. 4, Fig. 9 and Figure 10, Fig. 3 is the structural representation that the embodiment 2 of the adjustable foot pad of height of the present utility model turns down state; Fig. 4 is the structural representation that the embodiment 2 of the adjustable foot pad of height of the present utility model heightens state.The present embodiment is from the different of embodiment 1, and force application mechanism 4 comprises
Curved surface cam 401, is positioned at the below of the second end 302 of the body of rod, and the curved surface of curved surface cam 401 acts on the second end 302 of the body of rod 3;
Tension spring 402 ＇, are located between the body of rod 3 and host housing 2, and the second end 302 of the body of rod 3 is applied to downward pulling force.
In the present embodiment, cooperate with the body of rod 3 by curved surface cam 401 with tension spring 402 ＇, drive foot pad body 1 to move up and down by the body of rod 3, thereby realize foot pad body 1 and adjusted on demand height, putting and the needs such as attractive in appearance when adapting to heat radiation needs in use of notebook computer and not use.In the present embodiment, can realize while opening note-book computer display screen and heighten foot pad body 1 by curved surface cam 401 and the hinge axis 501 of notebook computer are linked, when closed display screen, turn down foot pad body 1.Without operation bidirectional, easy to use.
Curved surface cam 401 in above-described embodiment comprises eccentric wheel.
Referring to Fig. 5 and Fig. 6, Fig. 5 is the structural representation that the embodiment 3 of the adjustable foot pad of height of the present utility model turns down state; Fig. 6 is the structural representation that the embodiment 3 of the adjustable foot pad of height of the present utility model heightens state.The present embodiment is from embodiment 1 or the different of embodiment 2, and force application mechanism 4 is crank slot cam 401 ＇, and the second end 302 of the body of rod 3 has traveller 303, and traveller 303 matches with the cam path 411 of crank slot cam 401 ＇.
In the present embodiment, by the rotation of crank slot cam 401 ＇, make traveller 303 in the interior slip of cam path 411, the height of traveller 303 changes along cam path 411, and then adjusts the height of foot pad body 1 by the body of rod 3.And crank slot cam 401 ＇ in the present embodiment by with laptop computer displays on hinge axis 501 interlock realize while opening note-book computer display screen and heighten foot pad body 1, when closed display screen, turn down foot pad body 1.Without operation bidirectional, easy to use.The present embodiment has been cancelled spring, and structure is simpler, and foot pad body 1 is all more firm at an arbitrary position.
Referring to Fig. 7 and Fig. 8, Fig. 7 is the structural representation that the embodiment 4 of the adjustable foot pad of height of the present utility model turns down state; Fig. 8 is the structural representation that the embodiment 4 of the adjustable foot pad of height of the present utility model heightens state.The present embodiment is from the different of above-described embodiment, and force application mechanism 4 is rotating disc, and on the end face of rotating disc 401 ＂, bias is provided with coupling shaft 412; The second end 302 of the body of rod 3 has chute 304, and coupling shaft 412 matches with chute 304.
In the present embodiment, by the rotation of rotating disc 401 ＂, make coupling shaft 412 in the interior slip of chute 304, joint pin 411 drives the body of rod 3 to rotate along pivot shaft 33 simultaneously, and then adjusts the height of foot pad body 1 by the body of rod 3.And rotating disc 401 ＂ in the present embodiment by with laptop computer displays on hinge axis 501 interlock realize while opening note-book computer display screen and heighten foot pad body 1, when closed display screen, turn down foot pad body 1.Without operation bidirectional, easy to use.The present embodiment has been cancelled spring, and structure is simpler, and foot pad body 1 is all more firm at an arbitrary position.
The present embodiment is the further improvement on the basis of embodiment 1, embodiment 2, embodiment 3 or embodiment 4.Wherein foot pad body 1 is hollow structure.Not only can save material, and improve the shock-absorbing capacity of foot pad.The foot pad body 1 that the utility model adopts adopts rubber or polyurethane elastomeric material to make.
The present embodiment is the further improvement on the basis of above-mentioned arbitrary embodiment.Wherein the upper end of foot pad body 1 has circumferential ring groove 101, and the first end 301 of the body of rod has opening hole clipping, and opening hole clipping is stuck in ring groove 101.This kind of structure is beneficial to rapid-assembling and the dismounting of the body of rod 3 and foot pad body 1, enhances productivity.
The technical scheme of notebook computer of the present utility model is as follows:
Referring to Fig. 1 to Figure 10, the inner structure schematic diagram that Fig. 9 is notebook computer of the present utility model; Figure 10 is A portion enlarged drawing in Fig. 9.Fig. 1 to Fig. 8 is respectively adjustable foot pad embodiment of the present utility model and is positioned at the side schematic view of notebook host 6.Notebook computer, comprise main frame 6 and display 5, on display 5, there is hinge axis 501, main frame 6 comprises the host housing 2 that is provided with hinge seat 201, display 5 and host housing 2 are hinged by hinge axis 501 and hinge seat 201, on host housing 2, be also provided with foot pad, wherein foot pad is the foot pad described in above-mentioned arbitrary embodiment, the bottom of host housing 2 has the cavity 202 that holds foot pad body 1, the upper end of foot pad body 1 is positioned at host housing 2 inside, on host housing 2, have the supporting seat 21 hinged with pivot shaft 33, force application mechanism 4 links with hinge axis 501.
The draw-in groove 211 on supporting seat 21 with opening upwards, pivot shaft 33 is stuck in draw-in groove 211.
Notebook computer of the present utility model links by force application mechanism 4 and the hinge axis 501 on display screen 5, has realized with the opening or closedly apply acting force in the second end 302 of the body of rod 3 of display screen 5, drives foot pad body 1 decline thereupon or rise by the body of rod 3.
When notebook computer of the present utility model adopts the adjustable foot pad of height of embodiment 1, be fixedly connected with the interlock that realizes force application mechanism 4 and hinge axis 501 with hinge axis 501 by curved surface cam 401.
Referring to Fig. 1, in the time that the display screen of notebook computer is closed, hinge axis 501 is with moving surface cam 401 to rotate, the lug boss of the curved surface of curved surface cam 401 presses down the second end 302, the body of rod 3 is rotated along pivot shaft 33, and the first end 301 of the body of rod 3 drives foot pad body 1 to rise, that is turns down foot pad.
Referring to Fig. 2, in the time that the display screen of notebook computer is opened, hinge axis 501 is with moving surface cam 401 to rotate backward, with the variation of curved surface, under the effect of thrust spring 402, make the second end 302 of the body of rod 3 increase, and first end 301 decline, thereby drive foot pad body 1 to decline, that is heighten foot pad.
When notebook computer of the present utility model adopts the adjustable foot pad of height of embodiment 2, be fixedly connected with the interlock that realizes force application mechanism 4 and hinge axis 501 with hinge axis 501 by curved surface cam 401.
Referring to Fig. 4, in the time that the display screen of notebook computer is opened, hinge axis 501 is with moving surface cam 401 to rotate, on the lug boss of the curved surface of curved surface cam 401, push up the second end 302, the body of rod 3 rotates along pivot shaft 33, and first end 301 declines, thereby drive foot pad body 1 to decline, that is heighten foot pad.
Referring to Fig. 3, in the time that the display screen of notebook computer is closed, hinge axis 501 is with moving surface cam 401 to rotate backward, the protuberance of the curved surface of curved surface cam 401 leaves the second end 302, under the effect of tension spring 402 ＇, the body of rod 3 rotates along pivot shaft 33, the first end 301 of the body of rod 3 drives foot pad body 1 to rise, that is turns down foot pad.
When notebook computer of the present utility model adopts the adjustable foot pad of height of embodiment 3, be fixedly connected with the interlock that realizes force application mechanism 4 and hinge axis 501 with hinge axis 501 by crank slot cam 401 ＇.
Referring to Fig. 6, in the time that the display screen of notebook computer is opened, hinge axis 501 drives crank slot cam 401 ＇ to rotate, traveller 303 slides along cam path 411, the second end 302 rises gradually under cam path spacing, and the body of rod 3 rotates along pivot shaft 33, and first end 301 declines, thereby drive foot pad body 1 to decline, that is heighten foot pad.
Referring to Fig. 5, in the time that the display screen of notebook computer is closed, hinge axis 501 drives crank slot cam 401 ＇ to rotate backward, and traveller drives the second end 302 to decline gradually along the track of cam path, and the first end 301 of the body of rod 3 drives foot pad body 1 to rise, that is turns down foot pad.
When notebook computer of the present utility model adopts the adjustable foot pad of height of embodiment 4, be fixedly connected with the interlock that realizes force application mechanism 4 and hinge axis 501 with hinge axis 501 by rotating disc 401 ＂.
Referring to Fig. 8, in the time that the display screen of notebook computer is opened, hinge axis 501 driven rotary dish 401 ＂ rotate, coupling shaft 412 is in the interior slip of chute 304 and drive the second end 302 of the body of rod 3 to rise gradually, the body of rod 3 rotates along pivot shaft 33, first end 301 declines, thereby drives foot pad body 1 to decline, that is heightens foot pad.
Referring to Fig. 7, in the time that the display screen of notebook computer is closed, hinge axis 501 driven rotary dish 401 ＂ rotate backward, and under the drive of coupling shaft 412, the second end 302 declines gradually, and the first end 301 of the body of rod 3 drives foot pad body 1 to rise, that is turns down foot pad.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, but not in order to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (9)
1. a highly adjustable foot pad, is characterized in that, comprises foot pad body, lever and force application mechanism, wherein
Lever, comprises the body of rod and pivot shaft, wherein
The body of rod, comprises first end and the second end, and described first end is connected in the upper end of described foot pad body;
Pivot shaft, is arranged between the first end and the second end of the described body of rod, carries out rotating around pivot shaft for the described body of rod;
Force application mechanism, its connection or contact the second end of the described body of rod, for applying acting force to described the second end.
2. the adjustable foot pad of height according to claim 1, is characterized in that, wherein said force application mechanism comprises:
Curved surface cam, is positioned at the top of the second end of the body of rod, and the curved surface of described curved surface cam contacts with the second end;
Thrust spring, is located at below the second end of the body of rod, to the second end applied thrust.
3. the adjustable foot pad of height according to claim 1, is characterized in that, wherein said force application mechanism comprises:
Curved surface cam, is positioned at the below of the second end of the body of rod, and the curved surface of described curved surface cam contacts with the second end;
Tension spring, is located at below the second end of the body of rod, applies pulling force to the second end.
4. the adjustable foot pad of height according to claim 1, is characterized in that, wherein said force application mechanism is crank slot cam, and the second end of the described body of rod has traveller, and described traveller matches with the cam path of crank slot cam.
5. the adjustable foot pad of height according to claim 1, is characterized in that, wherein said force application mechanism is rotating disc, and on the end face of described rotating disc, bias is provided with coupling shaft; The second end of the described body of rod has chute, and described coupling shaft matches with described chute.
6. the adjustable foot pad of height according to claim 1, is characterized in that, wherein said foot pad body is hollow structure.
7. the adjustable foot pad of height according to claim 1, is characterized in that, the upper end of wherein said foot pad body has circumferential ring groove, and the first end of the described body of rod has opening hole clipping, and described opening hole clipping is stuck in described ring groove.
8. notebook computer, comprise main frame and display, on described display, there is hinge axis, described main frame comprises the host housing that is provided with hinge seat, described display and host housing are hinged by hinge axis and hinge seat, on described host housing, be also provided with foot pad, it is characterized in that, wherein said foot pad is above-mentioned arbitrary described foot pad, the bottom of described host housing has the cavity that holds foot pad body, the upper end of described foot pad body is positioned at host housing inside, on described host housing, there is the supporting seat hinged with pivot shaft, described force application mechanism and the interlock of described hinge axis.
9. notebook computer according to claim 8, is characterized in that, has the draw-in groove of opening upwards on wherein said supporting seat, and described pivot shaft is stuck in described draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772869.9U CN203630683U (en) | 2013-11-28 | 2013-11-28 | Height-adjustable foot mat and notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320772869.9U CN203630683U (en) | 2013-11-28 | 2013-11-28 | Height-adjustable foot mat and notebook computer |
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| Publication Number | Publication Date |
|---|---|
| CN203630683U true CN203630683U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320772869.9U Expired - Lifetime CN203630683U (en) | 2013-11-28 | 2013-11-28 | Height-adjustable foot mat and notebook computer |
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| Country | Link |
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| CN (1) | CN203630683U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108363456A (en) * | 2018-02-11 | 2018-08-03 | 合肥联宝信息技术有限公司 | Electronic equipment |
| CN109992077A (en) * | 2018-01-02 | 2019-07-09 | 宏碁股份有限公司 | Laptop |
| CN112114635A (en) * | 2019-06-19 | 2020-12-22 | 华为技术有限公司 | Telescopic hot air backflow shielding device and electronic equipment |
| CN112799473A (en) * | 2021-03-22 | 2021-05-14 | 苏州三星电子电脑有限公司 | Display device and notebook computer |
-
2013
- 2013-11-28 CN CN201320772869.9U patent/CN203630683U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109992077A (en) * | 2018-01-02 | 2019-07-09 | 宏碁股份有限公司 | Laptop |
| CN108363456A (en) * | 2018-02-11 | 2018-08-03 | 合肥联宝信息技术有限公司 | Electronic equipment |
| CN108363456B (en) * | 2018-02-11 | 2022-02-18 | 合肥联宝信息技术有限公司 | Electronic device |
| CN112114635A (en) * | 2019-06-19 | 2020-12-22 | 华为技术有限公司 | Telescopic hot air backflow shielding device and electronic equipment |
| CN112114635B (en) * | 2019-06-19 | 2022-10-18 | 华为技术有限公司 | Telescopic hot air backflow shielding device and electronic equipment |
| CN112799473A (en) * | 2021-03-22 | 2021-05-14 | 苏州三星电子电脑有限公司 | Display device and notebook computer |
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| GR01 | Patent grant | ||
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Granted publication date: 20140604 |