CN208999899U - A kind of dust cover of laptop - Google Patents
A kind of dust cover of laptop Download PDFInfo
- Publication number
- CN208999899U CN208999899U CN201821808754.XU CN201821808754U CN208999899U CN 208999899 U CN208999899 U CN 208999899U CN 201821808754 U CN201821808754 U CN 201821808754U CN 208999899 U CN208999899 U CN 208999899U
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- China
- Prior art keywords
- card slot
- laptop
- upper housing
- lower case
- dust cover
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Abstract
The utility model relates to computer equipment technical fields, and disclose a kind of dust cover of laptop, including upper housing, the front of upper housing is fixedly installed with display screen, the positive surrounding of upper housing is fixedly installed with convex block respectively, and the outside of convex block is fixedly attached flexible pad, the both ends of upper housing bottom are rotatablely connected with the both ends at the lower case back side respectively, lower case surrounding offers respectively is opened in card slot, and the inside of card slot is fixedly connected with compressed spring, the top of compressed spring is fixedly connected with the bottom of baffle, the quadrangle of lower case bottom offers circular trough respectively.The dust cover of the laptop, pass through being used cooperatively for convex block, elastic cushion and card slot, so that elastic cushion and card slot are clamped when closing laptop, external dust is avoided to enter keyboard in the gap between upper housing and lower case, reduction impacts the performance of laptop, extends the service life of notebook.
Description
Technical field
The utility model relates to computer equipment technical field, specially a kind of dust cover of laptop.
Background technique
Laptop is also known as notes type, portable or kneetop computer is a kind of small-sized, PC for being easily carried, pen
Remember that the weight of this computer is usually 1-3 kilograms heavy, development trend is that volume is smaller and smaller, and weight is more and more lighter, and function is got over
Come more powerful, as Netbook, that is, the net book being commonly called as, laptop are its Portable belt with the main distinction of PC.
What it is in laptop is to find that the dust-proof effect of existing notebook is poor, to the pen closed in use process
Remember that this computer can enter dust from the gap of upper housing and lower case, and the dust entered can enter computer from keyboard
Inside impacts the mainboard of laptop, reduces the service performance of laptop, while existing notebook electricity
The bottom of brain is directly contacted with desktop, so that the heat that notebook generates can not shed, leads to the part inside laptop
It easily burns, reduces its service life.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of dust cover of laptop, has anti-
The advantages of dirt effect is good, good heat dissipation effect, service performance are good and long service life, solves the dust-proof effect of existing notebook
It is poor, dust can be entered from the gap of upper housing and lower case to the laptop closed, and the dust entered can be from key
Pan Chu enters the inside of computer, impacts to the mainboard of laptop, reduces the service performance of laptop, together
When existing laptop bottom directly contacted with desktop so that the heat that notebook generates can not shed, cause to take down notes
The problem of part inside this computer is easily burnt, and reduces its service life.
The utility model provides the following technical solutions: a kind of dust cover of laptop, including upper housing, described
The front of upper housing is fixedly installed with display screen, and the positive surrounding of upper housing is fixedly installed with convex block respectively, and convex block
Outside is fixedly attached flexible pad, and the both ends of the upper housing bottom are rotatablely connected with the both ends at the lower case back side respectively, described
Lower case surrounding offers respectively is opened in card slot, and the inside of card slot is fixedly connected with compressed spring, the compressed spring
Top is fixedly connected with the bottom of baffle, and the quadrangle of the lower case bottom offers circular trough respectively, and inside circular trough
One end and one end of supporting leg are hinged.
Preferably, the width value of the elastic cushion and the width value of card slot are equal, and the thickness value of elastic cushion is less than card slot
Depth value, the internal activity of the outside of the elastic cushion and card slot connects.
Preferably, the quantity of the compressed spring is eight and every group two, and eight compressed springs are respectively distributed to card
Inside slot.
Preferably, the top of the baffle and the top of lower case be in same level, and the surrounding of baffle respectively with
The internal activity of card slot connects.
Preferably, the shape of the supporting leg is cylinder, and the diameter value of supporting leg is less than the diameter value of circular trough, institute
One end fixing sleeve of supporting leg is stated equipped with non-slip mat, and the length value of supporting leg is equal.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the dust cover of the laptop, by being used cooperatively for convex block, elastic cushion and card slot, so that closing
Elastic cushion and card slot are clamped when laptop, and external dust is avoided to enter in the gap between upper housing and lower case
Keyboard, reduction impact the performance of laptop, extend the service life of notebook.
2, the dust cover of the laptop can reduce laptop and desktop by the effect of supporting leg
Contact area improves the heat dissipation effect of laptop, extends the service life of laptop, while preventing on supporting leg
Under the action of skidding, the contact area with desktop is increased, improves the stability of laptop.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the schematic top plan view of the utility model structure lower case；
Fig. 3 is the left view schematic diagram of compressed spring under the utility model structure；
Fig. 4 is the elevational schematic view of the utility model structure lower case.
In figure: 1, upper housing；2, display screen；3, convex block；4, elastic cushion；5, lower case；6, card slot；7, compressed spring；8,
Baffle；9, circular trough；10, supporting leg.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4, a kind of dust cover of laptop, including upper housing 1 are please referred to, the front of upper housing 1 is fixed
Display screen 2 is installed, the positive surrounding of upper housing 1 is fixedly installed with convex block 3 respectively, and the external fixing sleeve of convex block 3 is connected to bullet
Property pad 4, the width value of elastic cushion 4 is equal with the width value of card slot 6, and the thickness value of elastic cushion 4 be less than card slot 6 depth value,
The outside of elastic cushion 4 is connect with the internal activity of card slot 6, is clamped elastic cushion 4 and card slot 6 when closing laptop, is kept away
Exempt from external dust and enter keyboard in the gap between upper housing 1 and lower case 5, reduces the property to laptop
It can impact, extend the service life of notebook, the both ends of 1 bottom of upper housing are rotated with the both ends at 5 back side of lower case respectively
Connection, 5 surrounding of lower case offers respectively is opened in card slot 6, and the inside of card slot 6 is fixedly connected with compressed spring 7, compresses bullet
The quantity of spring 7 is eight and every group two, and eight compressed springs 7 are respectively distributed to inside card slot 6, pass through 7 bullet of compressed spring
Under the action of power, baffle 8 is bounced and is protected to card slot 6 by compressed spring 7 when upper housing 1 is opened, prevent dust or its
He enters substance, extends the service life of notebook, the top of compressed spring 7 is fixedly connected with the bottom of baffle 8, baffle 8
Top and the top of lower case 5 are in same level, and the surrounding of baffle 8 is connect with the internal activity of card slot 6 respectively, is being kept off
Under the action of plate 8, so that the dust in air is avoided to enter inside card slot 6, it is not easy to clear up, the use to laptop
It affects, the quadrangle of 5 bottom of lower case offers circular trough 9 respectively, and one end and supporting leg inside circular trough 9
10 one end is hinged, and the shape of supporting leg 10 is cylinder, and the diameter value of supporting leg 10 is less than the diameter value of circular trough 9, branch
One end fixing sleeve of support leg 10 is equipped with non-slip mat, and the length value of supporting leg 10 is equal, can be with using the effect of supporting leg 10
The contact area for reducing laptop and desktop, improves the heat dissipation effect of laptop, while in the effect of non-slip mat
Under, the contact area with desktop is increased, the stability of laptop is improved.
Working principle first produces the supporting leg 10 being located inside circular trough 9 to notebook using when laptop
Computer is supported and increases the heat dissipation effect of laptop, then raises upper housing 1, when not in use closes upper housing 1
On in the case where acting on elastic cushion 4 on convex block 3, squeeze to baffle 8 is connected to elastic cushion 4 inside card slot 6, avoids outside
Dust carry out laptop.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of dust cover of laptop, including upper housing (1), it is characterised in that: the front of the upper housing (1)
It being fixedly installed with display screen (2), the positive surrounding of the upper housing (1) is fixedly installed with convex block (3) respectively, and convex block (3)
Outside is fixedly attached flexible pad (4), and the both ends of upper housing (1) bottom are rotated with the both ends at lower case (5) back side respectively
Connection, lower case (5) surrounding offers respectively to be opened in card slot (6), and the inside of card slot (6) is fixedly connected with compression bullet
The top of spring (7), the compressed spring (7) is fixedly connected with the bottom of baffle (8), the quadrangle point of lower case (5) bottom
It does not offer circular trough (9), and one end of circular trough (9) inside and one end of supporting leg (10) are hinged.
2. a kind of dust cover of laptop according to claim 1, it is characterised in that: the elastic cushion (4)
Width value it is equal with the width value of card slot (6), and the thickness value of elastic cushion (4) be less than card slot (6) depth value, the elasticity
The outside of pad (4) is connect with the internal activity of card slot (6).
3. a kind of dust cover of laptop according to claim 1, it is characterised in that: the compressed spring
(7) quantity is eight and every group two, and eight compressed springs (7) are respectively distributed to card slot (6) inside.
4. a kind of dust cover of laptop according to claim 1, it is characterised in that: the baffle (8)
The top of top and lower case (5) is in same level, and the surrounding of baffle (8) connects with the internal activity of card slot (6) respectively
It connects.
5. a kind of dust cover of laptop according to claim 1, it is characterised in that: the supporting leg (10)
Shape be cylinder, and the diameter value of supporting leg (10) be less than circular trough (9) diameter value, one end of the supporting leg (10)
Fixing sleeve is equipped with non-slip mat, and the length value of supporting leg (10) is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821808754.XU CN208999899U (en) | 2018-11-02 | 2018-11-02 | A kind of dust cover of laptop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821808754.XU CN208999899U (en) | 2018-11-02 | 2018-11-02 | A kind of dust cover of laptop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208999899U true CN208999899U (en) | 2019-06-18 |
Family
ID=66807121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821808754.XU Active CN208999899U (en) | 2018-11-02 | 2018-11-02 | A kind of dust cover of laptop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208999899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113613442A (en) * | 2021-08-25 | 2021-11-05 | 杭州中芯微电子有限公司 | Small UWB positioning card |
-
2018
- 2018-11-02 CN CN201821808754.XU patent/CN208999899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113613442A (en) * | 2021-08-25 | 2021-11-05 | 杭州中芯微电子有限公司 | Small UWB positioning card |
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