CN101137276A - Portable protective box - Google Patents

Abstract

A portable protecting box comprises a protecting box which is used for placing portable devices, insists of an upper cover and a bottom cover. The protecting box is clamped by the upper cover and the bottom cover, a flange is arranged on a side surface of the protecting box; a protecting frame which is made of elastic material, a groove is arranged inner circumferential side surface of the protecting frame side edge; through matching the flange with the groove, the protecting box can be placed in the protecting frame. The portable protecting box not only is convenient to operation of portable devices therein, but also has anti-extrusion, anti-scoring and shock proof functions.

Description

Portable protective box

technical field

The invention relates to a protection device, in particular to a device with anti-shock function while preventing portable equipment from being scratched and worn.

Background technique

Nowadays, portable devices are becoming more and more delicate and small, and the colors are becoming more and more colorful. When they are shaken and squeezed, the functions of portable devices will be damaged. The general protective jacket provides protection for the screen of the portable device, but it is rarely considered. to the impact of extrusion and vibration on the functionality of portable devices. In addition, when the portable device is exposed to sunlight for a long time, the sunlight will also age the color of the portable device, affecting the appearance of the portable device.

In U.S. Patent No. 6,646,864 published on November 11, 2003, in the patent document titled "Protective case for touch screen device" ("protective case for electronic equipment with a touch screen"), a device for The display's electronics are protected by a protective case. The protective case includes a rigid box body for accommodating electronic equipment, and a hollow area is provided on the box body, and a soft transparent film is covered on the hollow area, through which the user can see the content on the display screen. There are two main deficiencies in this technology. First, when the electronic device is squeezed, because the display area is hollowed out and only covered with a thin film layer, the display screen is easily damaged by extrusion; secondly, the protective case does not provide Anti-shock measures, when the electronic device falls, the rigid box body cannot play a buffer role, and the strong impact force caused by the fall will damage the electronic device; thirdly, the user must operate the electronic device through the protective case or film layer, so that the operation Not directly nor conveniently.

Contents of the invention

In view of this, a portable protective box is provided to solve the problems of inadequate protection of portable equipment and lack of shock protection devices in the prior art.

The portable protective box body includes a protective box for placing portable equipment, which is composed of an upper cover and a bottom cover. The protective box is formed by engaging the upper cover and the bottom cover. Edge; a protective frame, which is made of elastic material, and a groove is provided on the inner peripheral side of the side of the protective frame; through the cooperation of the flange and the groove, the protective box can be loaded into the protective frame. Further, the top plate of the upper cover of the portable protective box also includes an operation hole, and a cushion is provided on the inner surface of the bottom plate of the bottom cover.

Compared with the existing portable protective box body, the portable equipment protective equipment provided by the present invention has the following advantages: first, the use of a rigid protective box can prevent damage to portable equipment such as extrusion and scratches; second, its belt There is an elastic protective frame for shock absorption, which can reduce damage to portable devices caused by injuries such as drops and vibrations;

Description of drawings

Fig. 1 is a schematic perspective view of an embodiment of a portable protective case 1 of the present invention.

Fig. 2 is a schematic diagram of a disassembled protective box 2 in an embodiment of the portable protective box body 1 of the present invention.

Fig. 3 is a schematic diagram of the closed protective box 2 in an embodiment of the portable protective box body 1 of the present invention.

FIG. 4 is a front view of the protective case 2 in FIG. 3 .

FIG. 5 is a side view of the lower bottom of the protective box 2 in FIG. 3 .

FIG. 6 is a schematic diagram of the protective frame 3 in FIG. 2 in an embodiment of the portable protective case 1 of the present invention.

FIG. 7 is a front view of the protective frame 3 in FIG. 6 .

Detailed ways

As shown in FIG. 1 , it is a schematic perspective view of an embodiment of a portable protective case 1 of the present invention. The protection device 1 of the portable device includes a rigid protective box 2 and an elastic protective frame 3 , the portable device can be placed in the protective box 2 , and then the protective box 2 can be put into the protective frame 3 . The rigid protective box 2 can reduce the possible damage to the portable device, especially the display screen, while the elastic protective frame 3 can reduce the damage to the portable device caused by vibration, such as falling to the ground and collision.

As shown in FIG. 2 and FIG. 3 , they are schematic diagrams of the protective box 2 in the embodiment shown in FIG. 1 when it is disassembled and closed, respectively. FIG. 4 is a front view of the protective box 2 in FIG. 3 . FIG. 5 is a side view of the lower bottom of the protective box 2 in FIG. 3 . The protective box 2 is formed by engaging an upper cover 21 and a bottom cover 22. One side of the protective box 2 (the front side in the figure) forms an opening 26, while the other sides (the left and right sides in the figure) , rear side) to form a flange 25. The height and shape of the opening 26 can be determined according to the height and shape of the peripheral inlets (such as earphone inlets and charging inlets) of the portable device to be placed. In this embodiment, the opening 26 is located at the front The middle part of the side is slightly shorter than the protective box 2 in height; its shape is straight in the middle and semicircular at both ends.

The upper cover 21 is made of scratch-resistant and UV-resistant hard material, and there is at least one transparent area on it to display the display screen of the portable device. An operation hole 24 is opened on the side top plate 211, and the operation keys of the portable device can be exposed from the operation hole 24, which is convenient for the user to operate. All or part of the edges of the three sides of the upper cover 21 (such as the left, right, and rear sides in the figure) 215, 213, and 214 can be provided with an outwardly protruding flange 216, and the flange 216 is located on the left side. One end of 215 is disposed along the edge of the opening 26 on the front side 212 and extends to one end of the right side 213 . An engaging device 218 (first engaging device 218 ) is also provided on two opposite sides of the folded edge 216 (the left and right sides in the figure).

The bottom cover 22 includes a bottom plate 221 , side surfaces 223 , 224 and 225 . The inner surface of the bottom plate 221 is provided with a cushion 23, which is made of elastic material, not only can buffer the collision between the portable device and the bottom cover 22, but also can protect the portable device in the case 2 tightly after the portable device is put in. Similarly, an outwardly protruding flange 226 is also provided on all or part of the edges of the three sides of the bottom cover 22 (as shown in the left, right, and rear sides) 225, 223, and 224, and the flange 226 An end on the left side 225 is disposed along the edge of the opening 26 on the front side 222 and extends to an end on the right side 223 . An engaging device 228 (second engaging device 228 ) that cooperates with the first engaging device 218 is disposed on two opposite sides of the folded edge 226 (the left and right sides in the figure).

The first engaging device 218 and the second engaging device 228 can be any matching structure. In the embodiment, the first engaging device 218 is located at the recessed part 210 formed on the folded edge 216, and the recessed part 210 is provided with a card slot 219, and the second engaging device 228 forms a protruding part 220 on the folded edge 226, and the protruding part 220 is provided with a clamping block 229, and the concave part 210 and the protruding part 220 is matched, and the slot 219 is matched with the block 229 .

After the first engaging device 218 and the second engaging device 228 are fastened, the upper cover 2 and the bottom cover 3 are closed, and the flange 216 of the upper cover 2 and the flange 226 of the bottom cover 3 form all the protection box 2 The flange 25 is formed, and the opening 26 on the front side of the protective box 2 is formed.

As shown in Figure 6 and Figure 7, it is a schematic diagram and a front view of the protective frame 3 in the embodiment shown in Figure 1, the protective frame 3 is a square frame made of elastic material with wear resistance, the protective frame 3 includes four Sides 312, 313, 314, 315. There is an opening 36 on the side 312 , its shape matches the shape of the opening 26 of the protective box 2 , and its size is slightly larger than the opening 26 of the protective box 2 . A groove 35 is provided in the center of the inner peripheral sides of the sides 313 , 314 , 315 , whose width and shape match the flange 25 in the middle of the protective case 2 . On the corners around the protective box 2, a plurality of penetration holes 38 are also provided, which can be used as a carrying unit of the portable protective box body 1 . At the same time, if the portable protective box body 1 falls to the ground, the penetration hole 38 can also increase the elasticity of the corners and improve the protection performance.

During use, after putting the portable device into the protective box 2, the user can see the content on the display screen of the portable device through the transparent area of the upper cover 21, and since the upper cover 21 is made of scratch-resistant material, it can Prevents blurring of portable device displays, and prevents discoloration of portable devices in sunlight due to its UV protection. Because the protective frame 3 is made of elastic material, and the size and shape of the concave edge 35 of the inner periphery match the size and shape of the flange 25 of the protective box 2, and the shape of the opening 36 matches the opening 26, so the protection After the box 2 is loaded into the protective frame 3, the protective box 2 will not fall out automatically. And because the height of the protective frame 3 is slightly higher than the height of the protective box 2, the groove 35 on its inner periphery is arranged in the middle of the side height of the protective frame 3, and the protective box 2 is located between the upper surface and the lower surface of the protective frame 3. The location can reduce the wear and tear on the surface of the protective box 2. Both the protective frame 3 and the protective box 2 have an access port with a suitable size and shape for the peripherals of the portable device, and the user does not need to take out the portable device from the portable protective box body 1 to perform normal operations on it, such as inserting an earphone plug, charging etc.

Although this specification only gives a specific embodiment, the portable protective box of the present invention can produce many changes according to this embodiment. If the position and shape of the operation key of the portable device are different, when the operation key is arranged on the side of the portable device, an operation hole 24 with the same shape as the operation key can be provided at the corresponding position on the side of the protective box 2, and the same as the operation hole 24. On the inner surface of the opposite side, then add a material similar to the cushion 23 to tighten the space between the operation hole 24 and the operation key. Of course, the corresponding position of the protective frame 3 should also reserve an operation hole for operation. There are many similar changes in the portable protective box body, which will not be described one by one in this manual.

Claims (10)

1. A portable protective box body, comprising: a protective box for placing portable equipment, which is formed by engaging an upper cover and a bottom cover, and forms a flange on the side of the protective box; it is characterized in that , the portable protective box body also includes a protective frame, which is made of elastic material, and a groove is provided on the inner peripheral side of the side of the protective frame; through the cooperation of the flange on the side of the protective box and the groove of the protective frame , the protective box can be installed in the protective frame. 2. The portable protective box according to claim 1, wherein the upper cover and the bottom cover are made of rigid materials, and the upper cover has at least one transparent area. 3. The portable protection box according to claim 1, wherein an operation hole is opened on the top plate of the upper cover of the protection box. 4. The portable protective box according to claim 1, wherein a soft pad is provided on the inner surface of the bottom plate of the bottom cover. 5. The portable protective box according to claim 1, wherein an opening is formed on one side of the protective box. 6 . The portable protective box according to claim 5 , wherein an opening is provided on one side frame of the protective frame, and its shape matches the shape and size of the opening of the protective box. 7 . 7. The portable protective box as claimed in claim 1, characterized in that, all or part of the edges of the side of the upper cover can be provided with an outwardly protruding folded edge, on two opposite sides of the folded edge A first engaging device is provided; an outwardly protruding flange is also provided on all or part of the side edges of the bottom cover, and a second engaging device matched with the first engaging device is provided on the flange device, when the first locking device and the second locking device are fastened, the flange of the protective box is formed by the folded edge of the upper cover and the folded edge of the bottom cover. 8. The portable protection box according to claim 7, wherein the first engaging device is a recessed part formed on the folded edge of the upper cover, and a card is arranged on the recessed part groove. 9. The portable protection box according to claim 7, wherein the first engaging device is a protruding part formed on the flange of the bottom cover, and a locking block is arranged on the protruding part . 10 . The portable protective box according to claim 1 , wherein the corners around the protective frame further include single or multiple penetration holes. 11 .

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