CN207949184U - Protective cover structure for portable electronic device - Google Patents

Abstract

The utility model discloses a portable electronic equipment protective sheath structure, include: a bottom plate, the surface of which is provided with at least one hole; a frame body connected with the bottom plate and provided with at least one through hole; the frame and the bottom plate together form an accommodating space, and the bottom plate is opposite to the accommodating space and forms an accommodating groove together with the frame; and a glass substrate corresponding to the shape of the accommodating groove, wherein an adhesive layer is arranged between the bottom plate and the glass substrate, so that the glass substrate is adhered in the accommodating groove. Therefore, the glass substrate can increase the scratch resistance of the back of the protective cover, and can add colors, patterns or characters to improve the texture effect of the protective cover.

Description

Portable electronic device protective case construction

technical field

This creation relates to a protective case for 3C products, especially a portable electronic device applied to mobile phones, tablet computers or personal digital processors, which has better scratch resistance and more beautiful protection for portable electronic devices set.

Background technique

The use of portable electronic devices such as mobile phones, tablet computers or personal digital processing devices (PDAs) has become more and more popular among modern people, and they are almost inseparable from life. more attention should be paid to the protection requirements. In the aforementioned portable electronic devices, taking mobile phones as an example, during use, there are often unavoidable reasons that may cause damage to the mobile phone, such as cracks caused by falling or scratches caused by wear and tear, so in order to avoid If the mobile phone is damaged, usually the mobile phone will be covered with a protective case 10 as shown in Figure 1 to protect the appearance of the mobile phone from damage. The protective case is made of a soft elastic plastic integrally formed, such as thermoplastic polyurethane Elastomer rubber (Thermoplastic polyurethanes, TPU), polyurethane (Polyurethane, PU) or materials containing silicone, which cover the periphery and back of the mobile phone body, and expose the touch screen, so that users do not need to remove the protective cover It can be operated directly, and it is easy to absorb shock force to protect the mobile phone.

However, due to the soft material of the protective cover, when the mobile phone is placed on a table or a hard surface, it is easy to rub the protective cover and cause a large area of scratches 12 on the back 11, although it does not affect the functionality of the protective cover. , but the overall appearance is full of scars. In addition to being unsightly, the scratches 12 are also easy to embed dirt and bacteria, so the existing protective cover 10 is in need of improvement.

Utility model content

In view of this, in order to improve the above-mentioned shortcomings, the creator is actively researching and developing, and provides a protective cover structure for portable electronic equipment. The substrate itself has high hardness and strong anti-scratch ability, which is used to improve the anti-wear and anti-scratch ability of the protective cover; besides, the surface of the glass substrate is smooth and crystal clear, which can improve the texture of the protective cover and relatively increase the appearance.

According to the above purpose of the present creation, a protective cover structure for portable electronic equipment is provided, including: a base plate with at least one hole on its surface; a frame connected to the base plate with at least one through hole; the The frame body and the bottom plate jointly form an accommodating space, and the side of the bottom plate opposite to the accommodating space forms an accommodating groove together with the frame body; and a glass substrate is corresponding to the shape of the accommodating groove, and the bottom plate and An adhesive layer is arranged between the glass substrates, so that the glass substrates are glued in the accommodating groove.

In an embodiment of the invention, wherein, in an embodiment of the invention, the bottom plate is made of a hard material, and a flange is provided on its periphery; the frame system is made of a soft material, the A fitting groove is provided on the inner periphery of the frame to fit into the flange.

In an embodiment of the present invention, at least one corresponding hole corresponding to the hole is formed on the surface of the glass substrate.

In an embodiment of the present invention, the adhesive layer is one of liquid optical adhesive or silicone.

In an embodiment of the present invention, the lamination height of the glass substrate does not exceed the depth of the accommodating groove.

In an embodiment of the present invention, a protruding line is respectively protruded on the four corner surfaces of the frame adjacent to the accommodating groove.

In an embodiment of the present invention, the glass substrate can be provided with colors.

In an embodiment of the present invention, patterns, patterns or characters are provided on the adhesive side of the glass substrate.

With the above structure, the glass substrate can increase the scratch resistance of the back of the protective cover, and can add colors, patterns or characters to enhance the texture effect of the protective cover.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to the structures shown in these drawings without creative work.

Fig. 1, is the three-dimensional view of conventional knowledge;

Figure 2 is a three-dimensional exploded view of this creation;

Figure 3 is a three-dimensional view of this creation;

Figure 4 is a partial sectional view of this creation;

Figure 5 is a schematic diagram of the pattern on the glass substrate of this creation;

Figure 6 is a three-dimensional view of this creation with patterns.

Explanation of reference numbers:

label name label name 20 protective case twenty one Bottom plate twenty two hole twenty three flange twenty four framework 241 Convex 25 through hole 26 Fitting groove 30 Glass base board 31 corresponding hole 32 Adhesive layer 27 Accommodating space 28 storage tank

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

In addition, the descriptions related to "first", "second" and so on in the present application are only for the purpose of description, and should not be understood as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , also not within the scope of protection required by the utility model.

In order to enable your examiners to have a better understanding of this creation, hereby cite a preferred embodiment and cooperate with the drawings, detailed as follows:

Please refer to Figs. 2 to 4, the structure of the portable electronic device protective cover of the present invention includes: a bottom plate 21, which is a hard flat plate, used to cover the back of the portable electronic device, and its surface At least one hole 22 is provided, corresponding to at least one lens of the portable electronic device, and its periphery is provided with a flange 23; a frame body 24 is a soft frame, and is connected to the base plate 21 for To cover the periphery of the portable electronic device, it is provided with at least one through hole 25 corresponding to at least one interface interface of the portable electronic device; the inner periphery of the frame is provided with a fitting groove 26 and the flange 23 Mutual fitting, the frame body 24 and the base plate 21 jointly form an accommodating space 27 for accommodating the portable electronic device, and the side of the base plate 21 opposite to the accommodating space 27 forms together with the frame body 24 A containing groove 28, the frame body 24 adjacent to the four corner surfaces of the containing groove 28 is provided with a convex strip 241 respectively; and a glass substrate 30 is corresponding to the shape of the containing groove 28, and its surface is provided with at least A corresponding hole 31 corresponds to the hole 22, and an adhesive layer 32 is provided between the bottom plate 21 and the glass substrate 30, so that the glass substrate 30 is glued in the accommodating groove 28; thereby, the glass substrate 30 can be increased The anti-scratch capability of the back of the protective cover 20 can be added with colors, patterns or characters to enhance the texture of the protective cover 20 .

The composition and function of the above-mentioned embodiment are described in detail as follows: As shown in Figures 2 to 4, the bottom plate 21 of the protective cover 20 is made of a hard material that is less deformable, such as polycarbonate (PC), polyester Ethylene terephthalate (PET), etc., but not limited thereto. The frame body 24 of the protective cover 20 is made of soft elastic material. In order to make the protective cover 20 achieve shockproof and stable engagement effects, for example: thermoplastic polyurethane elastomer rubber (Thermoplastic polyurethanes, TPU), polyurethane (Polyurethane, PU) , thermoplastic elastomer (Thermoplastic Elastomer, TPE), polypropylene (Polypropylene, PP), etc., but not limited thereto. The holes 22 of the bottom plate 21 can correspond to the camera lenses, trademarks or specific graphics of the electronic equipment, respectively, so that the camera lens, trademark graphics, microphone or ports, etc. of the portable electronic equipment can be displayed without being covered by the protective cover 20. position; and the through hole 25 of the frame body 24 can correspond to the man-machine or transmission interface of the portable electronic device, such as the position of the microphone, port, power switch and volume key, etc. The glass substrate 30 can be made of strengthened tempered glass, which can effectively improve the hardness and scratch resistance, and prolong its service life; the composition of this invention firstly fits the flange 23 of the bottom plate 21 with the frame 24 The grooves 26 are combined with each other. Preferably, the base plate 21 is placed in a mold, and the frame body 24 is coated on the flange 23 of the base plate 21 by plastic integral injection molding, thereby forming the accommodation space 27 and the accommodation groove. 28; moreover, the surface of the glass substrate 30 is coated with the adhesive layer 32 and then placed in the accommodating tank 28 and glued on the bottom plate 21. Preferably, the adhesive layer 32 is viscous, Liquid optical adhesive with excellent light transmission, but not limited thereto, can make the glass substrate 30 stick firmly without separation, and has good light transmission; and the adhesive layer 32 can also be re-peelable silica gel, but not limited thereto, in this way, the glass substrate 30 can be repeatedly pasted or separated from the bottom plate 21 at the same time, which facilitates the replacement of the glass substrate 30 and increases its practicability; since the bottom plate 21 is relatively hard The material is not easy to deform and has better flatness, so it can be closely attached to the glass substrate 30 to achieve the effect of not accidentally detaching; it should be noted that the surface of the glass substrate 30 does not exceed the receiving groove 28, In other words, the bonding height of the glass substrate 30 does not exceed the depth of the accommodating groove 28, so that the edge of the glass substrate 30 can be prevented from being directly impacted and can be protected by the protective cover 20; When dropped to the ground or bumped accidentally, the raised strips 241 at the four corners of the frame body 24 first bear the impact force to achieve the function of buffering and avoid directly hitting the glass substrate 30 .

It is worth mentioning again, as shown in Figures 5 and 6, the glass substrate 30 can be provided with color changes, and of course patterns, patterns or characters can also be provided on the side of the adhesive surface of the glass substrate 30 (as shown in the first 5), in this way, the protective cover 20 can be made more beautiful and enhance the effect of texture; and the user can change the glass substrate 30 with different patterns, patterns or characters at any time according to personal preferences (because the adhesive When the layer 32 is made of silica gel, it has a re-peelable property, and can be pasted and replaced repeatedly), so as to achieve better practical effects.

The above-mentioned embodiments are only preferred embodiments for fully illustrating this creation, and are not used to limit the characteristics of this creation. For example, any re-creation using the technical means and creation principles related to this creation still belongs to this creation. Equivalent structure creative category.

The above is only a preferred embodiment of the present utility model, and does not therefore limit the scope of the patent of the present utility model. Under the inventive concept of the present utility model, the equivalent structural transformation made by using the specification of the utility model and the contents of the accompanying drawings, or Direct/indirect application in other related technical fields is included in the patent protection scope of the present utility model.

Claims (6)

1. a kind of portable electronic device protective case construction, which is characterized in that including：One bottom plate, surface are equipped with an at least hole Hole；One framework is connected to the bottom plate, is equipped with an at least open-work；An accommodating space is collectively formed with the bottom plate in the framework, the bottom The side of the opposite accommodating space of plate, a storage tank is collectively formed with the framework；And a glass substrate, it is the shape of the corresponding storage tank Shape is equipped with a mucigel between the bottom plate and the glass substrate, make the glass substrate is glutinous to be set in the storage tank.

2. portable electronic device protective case construction as described in claim 1, wherein the bottom plate system is the material system of hard At, and its periphery is equipped with a flange；The framework system is made of soft material, which is equipped with an embeded slot and the flange It is mutually chimeric.

3. portable electronic device protective case construction as described in claim 1, wherein the glass baseplate surface is equipped at least one Corresponding aperture corresponds to the hole.

4. portable electronic device protective case construction as described in claim 1, wherein the mucigel is liquid optical cement or silicon One of glue.

5. portable electronic device protective case construction as described in claim 1, wherein the fitting height of the glass substrate does not surpass Cross the depth of the storage tank.

6. portable electronic device protective case construction as described in claim 1, wherein the quadrangle of the adjacent storage tank of the framework Distinguish one raised line of projection in corner surface.