CN202711173U

CN202711173U - Venting protective film

Info

Publication number: CN202711173U
Application number: CN 201220328009
Authority: CN
Inventors: 李振谦
Original assignee: Jiehiro Inc Co
Current assignee: Jiehiro Inc Co
Priority date: 2012-07-09
Filing date: 2012-07-09
Publication date: 2013-01-30
Anticipated expiration: 2022-07-09

Abstract

A venting protective film is mainly used on a keyboard, and comprises a body, wherein a plurality of protruding blocks are arranged on the body in convex mode. At least one venting groove is arranged among the protruding blocks, and the venting groove extends to at least one side or two opposite sides of the body to form an opening. Consequently, through utilization of the venting groove disposed on the body, air is enabled to flow out through the venting groove and keyboard holes, and further heat dissipation function is achieved.

Description

Air-permeable protective film

Technical field

The utility model relates to a kind of diaphragm structure, especially a kind of keyboard that is applied to, and offer the air-permeable protective film of ventilating groove.

Background technology

Along with scientific and technological industry develops rapidly; accurate electronic product is also used by society widely; in order to keep the good usefulness of electronic product; and avoid electronic product to be collided and damage or wear and tear; be applicable to the diaphragm consequentiality of various electronic products, also become gradually one of indispensable outfit of electronic product.

Being used for now the diaphragm of keyboard, all is to utilize thin film to be attached at surface of keyboard button place and its location about, utilizes the seamless structure of film, not only can protect keyboard, and have the effect of water proof and dust proof; Yet; with mobile computer; lifting along with technology; the usefulness of computer-internal nextport hardware component NextPort is also constantly progressive; and in order to make the internal hardware assembly can obtain better heat radiation function; effectively utilize hole between keyboard as the air admission hole of heat transmission; therefore; if use keyboard protective film in the past; circulation that then can blocks air, and then affect the effect of computer-internal heat radiation, even; bad fault or the damage that then easily causes the computer-internal nextport hardware component NextPort if dispel the heat, the life-span of greatly reducing computing machine usefulness and use thereof.

Summary of the invention

Technical problem to be solved in the utility model is: for above-mentioned the deficiencies in the prior art; a kind of air-permeable protective film is provided; it is to utilize the ventilating groove of offering; make computer-internal be able to be in communication with the outside via the hole between ventilating groove and keyboard; not only can reach air-flow turnover and the effect of dispelling the heat, and can effectively avoid foreign matter and water droplet to enter keyboard from the top.

In order to solve the problems of the technologies described above; the technical scheme that the utility model adopts is: a kind of air-permeable protective film; be applied to keyboard; comprise body; be convexly equipped with several projections on this body; be characterized in: described body is provided with at least one ventilating groove between this projection, and this ventilating groove extends at least one side of this body, and forms opening.

The two ends of described ventilating groove extend to respectively the relative both sides of this body, and this opening is formed at respectively the ventilating groove two ends.

Form respectively at least one the first rib and several the second ribs between described projection, this ventilating groove is located at this first rib below, and those second ribs are in order to be attached at this keyboard.

Further be connected with at least one secondary conduit between each projection of described ventilating groove and its both sides.

Described secondary conduit top is provided with the 3rd rib.

So, the hole between keyboard is seen through this ventilating groove and is connected with the external world, and reaches air-flow turnover and the effect of dispelling the heat, and can greatly increase the usefulness of heat radiation; And utilize the 3rd rib and the first rib, can make the structure of ventilating groove and secondary conduit more firm.

Below, for detailed structure of the present utility model, effect and effect, hereby lift the utility model one better real mode, and cooperate the explanation of graphic, figure number as after.

Description of drawings:

Fig. 1 is the local stereographic map that amplifies of the utility model air-permeable protective film.

Fig. 2 is the stereoscopic figure of the utility model air-permeable protective film.

Fig. 2 a is the enlarged drawing of E among Fig. 2.

Fig. 3 is the partial enlarged drawing that the utility model is provided with several ventilating grooves.

Fig. 4 is the use schematic diagram of the utility model air-permeable protective film and keyboard.

Fig. 5 is the schematic diagram that the utility model air-permeable protective film is attached at keyboard.

Fig. 5 a is the enlarged drawing of F among Fig. 5.

Fig. 6 is the cross section view that the utility model is attached at keyboard.

Fig. 7 is the stereoscopic figure of another preferred embodiment of the utility model air-permeable protective film.

Fig. 7 a is the enlarged drawing of G among Fig. 7.

Fig. 8 is the cut-open view that another preferred embodiment of the utility model is attached at keyboard.

Fig. 9 is the partial enlarged drawing that the utility model offers secondary conduit.

Figure 10 is the cross section view that the utility model offers secondary conduit.

Label declaration:

10 ... body 11 ... projection

12 ... ventilating groove 121 ... opening

122 ... secondary conduit 13 ... the first rib

14 ... the second rib 15 ... the 3rd rib

A ... keyboard.

Embodiment

See also Fig. 1, air-permeable protective film of the present utility model, its structure comprises body 10, convex with several projections 11 on this body 10, and offer at least one ventilating groove 12 in those projection 11 positions each other, and make this ventilating groove 12 extend to this body 10 at least one sides, form an opening 121; By this, see through the slit of this ventilating groove 12 and keyboard, make air be flowed into computer-internal, discharge from vent port again, and then reach the effect of circulation of air and heat radiation.

Moreover in this air-permeable protective film structure, those projections 11 form respectively rib structure each other; it includes at least one the first rib 13 and several second ribs 14; this ventilating groove 12 is opened in the position of these the first rib 13 belows, and those second ribs 14, then in order to fit in this keyboard.

See also again Fig. 2, Fig. 2 a to Fig. 6; according to aforementioned structure; a kind of air-permeable protective film also is provided, has been applied to keyboard A, included body 10; it is used for attaching this keyboard A surface; and according to the position of this keyboard A button, be convexly equipped with several projections 11 that can match with this keyboard A button at this body 10, and the position of this body 10 between those projections 11 is provided with at least one ventilating groove 12; the two ends of this ventilating groove 12 are communicated with respectively the relative both sides of this body 10, and form respectively opening 121.As shown in Figure 2,11 of those projections form respectively several the first ribs 13 and several second ribs 14, this ventilating groove 12 is positioned at those the first rib 13 belows (as shown in Figure 6), and those second ribs 14 are in order to be attached at this keyboard A surface, in the present embodiment, to utilize structure the most simply to reach best effect, therefore those first ribs 13 all are transversely arranged and are connected, make this ventilating groove 12 can be lateral direction penetrating, theory according to the utility model creation, those the first ribs 13 also can be the connected mode of longitudinal arrangement or bending, and the present embodiment is not to limit the utility model.

As shown in Figure 3, this body 10 is provided with several ventilating grooves 12, and those ventilating grooves 12 are communicated with respectively the relative both sides of this body 10, form several openings 121; By this, can allow the user according to the different specification of computing machine, select suitable air-permeable protective film, when the computer to dissipate heat demand is higher, can use the air-permeable protective film that offers most ventilating grooves 12, can increase effect ventilative and heat radiation.

For another example shown in Fig. 4, Fig. 5 and Fig. 5 a, it is the use schematic diagram that the utility model is incorporated into keyboard A, in use, only need body 10 of the present utility model is fitted in keyboard A surface, air can enter this ventilating groove 12 from this opening 121, utilizes the slit of keyboard A to flow into computer-internal, and the vent port of offering via computing machine is again discharged computing machine, can reach the air circulation circulation, and then reach the effect of heat radiation.

See also again Fig. 7, Fig. 7 a and Fig. 8; disclosed another embodiment of the utility model; in this embodiment; increase the thickness that body 10 and keyboard A surface label co-bit are put; and then there are enough spaces to establish those ventilating grooves 12; can keep the original outward appearance in air-permeable protective film surface, also reach effect of the present utility model.

Moreover, such as Fig. 9 and shown in Figure 10, the utility model can further be provided with at least one secondary conduit 122 in 11 of each projections of this ventilating groove 12 and its both sides, these pair conduit 122 1 ends are communicated in this ventilating groove 12, the other end is connected in this projection 11, and structure not only makes the utility model more modish in outward appearance by this, and can dwindle the width that is opened in body both sides side opening 121, increase further the effect of water proof and dust proof; And this body is provided with the first rib 13 in these ventilating groove 12 tops, and is provided with the 3rd rib 15 respectively at those secondary conduit 122 tops, utilizes the 3rd rib 15 and the first rib 13, can make ventilating groove 12 more firm with the structure of secondary conduit 122.

Only the above is preferred embodiment of the present utility model only, is not to limit the scope that the utility model is implemented, and namely all equalizations of doing according to the utility model claim change and modify, and are all the utility model claim and contain.

Claims

1. an air-permeable protective film is applied to keyboard, comprises body, is convexly equipped with several projections on this body, it is characterized in that: described body is provided with at least one ventilating groove between this projection, and this ventilating groove extends at least one side of this body, and forms opening.

2. air-permeable protective film as claimed in claim 1, it is characterized in that: the two ends of described ventilating groove extend to respectively the relative both sides of this body, and this opening is formed at respectively the ventilating groove two ends.

3. air-permeable protective film as claimed in claim 1 or 2 is characterized in that: form respectively at least one the first rib and several the second ribs between described projection, this ventilating groove is located at this first rib below, and those second ribs are in order to be attached at this keyboard.

4. air-permeable protective film as claimed in claim 3 is characterized in that: further be connected with at least one secondary conduit between each projection of described ventilating groove and its both sides.

5. air-permeable protective film as claimed in claim 4 is characterized in that: be provided with the 3rd rib above the described secondary conduit.