Plastic shell for electronic product

Abstract

The utility model relates to a plastic casing for electronic products, which comprises a casing, a bottom plate and a partition plate, the casing comprises a surrounding plate, a first air guide strip and a second air guide strip, the periphery of the surrounding plate is provided with a plurality of heat dissipation holes, the first air guide strip and the second air guide strip are installed on the outer side of the surrounding plate at intervals to form a ventilation slot, and the ventilation slot is communicated with the heat dissipation holes. One end of the second air guide strip is connected with the coaming, and the other end obliquely extends downwards to shield the heat dissipation holes; the first air guide strips and the second air guide strips are arranged corresponding to the heat dissipation holes, the multiple first air guide strips and the multiple second air guide strips are arranged in one-to-one correspondence with the heat dissipation holes, and the first air guide strips and the second air guide strips are arranged in a staggered mode; the bottom plate is mounted in the coaming; the partition plate is connected with the bottom plate and the surrounding plate and divides the surrounding plate into a first containing cavity and a second containing cavity. According to the plastic shell for the electronic product, the first air guide strips and the second air guide strips are installed on the outer side of the coaming at intervals to form the ventilation grooves, the ventilation grooves communicate with the heat dissipation holes, one ends of the second air guide strips are connected with the coaming, and the other ends of the second air guide strips obliquely extend downwards to shield the heat dissipation holes. And the electronic components in the coaming can be prevented from being seen from the outer side of the coaming through the heat dissipation holes, so that the attractiveness is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic product accessories, in particular to a plastic shell for electronic products. Background Art

[0002] Electronic products generally include a shell, a circuit board and a variety of electronic components. A large amount of heat will be generated during the operation of the electronic components. In order to facilitate heat dissipation, heat dissipation holes are generally provided in the shell; however, the electronic components inside the shell can be seen through the heat dissipation holes, which is not beautiful enough. Content of the Utility Model

[0003] Based on this, in view of the above problems, it is necessary to provide a plastic shell for electronic products.

[0004] A plastic shell for electronic products includes a housing, a bottom plate and a partition. The housing includes a surrounding plate, a first air guide strip and a second air guide strip. A plurality of heat dissipation holes are provided along the periphery of the surrounding plate. The first air guide strip and the second air guide strip are installed at intervals on the outside of the surrounding plate to form a ventilation groove. The ventilation groove communicates with the heat dissipation holes. One end of the second air guide strip is connected to the surrounding plate, and the other end extends obliquely downward to block the heat dissipation holes; the first air guide strip and the second air guide strip are arranged corresponding to the heat dissipation holes. Both the first air guide strip and the second air guide strip are multiple and are arranged in one-to-one correspondence with the heat dissipation holes, and the first air guide strip and the second air guide strip are arranged in a staggered manner; the bottom plate is installed inside the surrounding plate; the partition connects the bottom plate and the surrounding plate, and the partition divides the surrounding plate into a first accommodation cavity and a second accommodation cavity.

[0005] In one embodiment, the included angle between the first air guide strip and the second air guide strip is 5 degrees - 20 degrees.

[0006] In one embodiment, it further includes a plurality of support columns. The support columns are installed on the inner side of the surrounding plate, and each support column is arranged along the periphery of the surrounding plate; the support columns are used to fix the face cover.

[0007] In one embodiment, it further includes a first fixing seat installed on one side of the bottom plate. The first fixing seat is accommodated in the first accommodation cavity. The first fixing seat is used to fix electronic components, and the first fixing seat is arranged corresponding to the heat dissipation holes.

[0008] In one embodiment, it further includes a second fixing seat installed at one end of the bottom plate. The second fixing seat is accommodated in the first accommodation cavity. The second fixing seat is used to fix electronic components, and the second fixing seat is arranged corresponding to the heat dissipation holes.

[0009] In one embodiment, it further includes reinforcing ribs. One end of the reinforcing rib is mounted on the bottom plate, one side of the reinforcing rib is mounted on the enclosing plate, and the reinforcing rib is received in the second receiving cavity; the reinforcing ribs are mounted on both sides of the enclosing plate, and the reinforcing ribs are arranged corresponding to the heat dissipation holes.

[0010] In one embodiment, it further includes side plates and a plurality of card holders. The side plates are mounted on the bottom of the bottom plate, the card holders are mounted on the side plates, and the card holders are used to fix electronic components; the bottom plate is provided with a plurality of through holes, and the card holders correspond to the through holes one by one.

[0011] In one embodiment, the housing, the bottom plate, the partition plate, the side plates and the card holders are all integrally formed.

[0012] In one embodiment, the housing, the bottom plate, the partition plate, the side plates and the card holders are all made of ABS material.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] The plastic housing for electronic products of the present utility model is installed on the outer side of the enclosing plate at intervals through the first air guiding strip and the second air guiding strip to form a ventilation groove. The ventilation groove communicates with the heat dissipation holes. One end of the second air guiding strip is connected to the enclosing plate, and the other end extends obliquely downward to block the heat dissipation holes, which not only does not block the ventilation of the heat dissipation holes, but also prevents the electronic components inside the enclosing plate from being seen through the heat dissipation holes from the outside of the enclosing plate, improving the aesthetics. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of a plastic housing for electronic products shown in an embodiment of the present utility model;

[0016] Figure 2 is Figure 1 a cross-sectional view of the plastic housing for electronic products shown along line A-A;

[0017] Figure 3 is Figure 2 an enlarged view of circle B in

[0018] Figure 4 is Figure 1 a schematic structural diagram of the plastic housing for electronic products shown from another angle.

[0019] The meanings of the reference numerals in the drawings are:

[0020] 100. Plastic housing for electronic products;

[0021] 10. Housing; 11. Enclosure panel; 110. Heat dissipation holes; 111. First accommodation cavity; 112. Second accommodation cavity; 12. First air guiding strip; 13. Second air guiding strip; 20. Bottom plate; 21. Through hole; 30. Partition board; 40. Support pillar; 50. First fixing seat; 60. Second fixing seat; 70. Reinforcing rib; 80. Side plate; 90. Clamping seat. Detailed implementation manners

[0022] In order to make the above objects, features, and advantages of the present utility model more obvious and understandable, the following will describe the detailed implementation manners of the present utility model with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein. Those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0023] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0024] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0025] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] In the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0027] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation.

[0028] Please refer to Figures 1 to 4 , for the plastic housing 100 for electronic products according to an embodiment of the utility model, which includes a housing 10, a bottom plate 20 and a partition plate 30. The housing 10 includes a surrounding plate 11, a first air guiding strip 12 and a second air guiding strip 13. A plurality of heat dissipation holes 110 are provided along the perimeter of the surrounding plate 11. The first air guiding strip 12 and the second air guiding strip 13 are installed at intervals on the outer side of the surrounding plate 11 to form a ventilation groove, and the ventilation groove communicates with the heat dissipation holes 110. One end of the second air guiding strip 13 is connected to the surrounding plate, and the other end extends obliquely downward to block the heat dissipation holes; the first air guiding strip 12 and the second air guiding strip 13 are arranged corresponding to the heat dissipation holes 110. Both the first air guiding strip 12 and the second air guiding strip 13 are multiple and are arranged in one-to-one correspondence with the heat dissipation holes 110, and the first air guiding strip 12 and the second air guiding strip 13 are arranged in a staggered manner; the bottom plate 20 is installed inside the surrounding plate 11; the partition plate 30 connects the bottom plate 20 and the surrounding plate 11, and the partition plate 30 divides the surrounding plate 11 into a first accommodation cavity 111 and a second accommodation cavity 112. In the plastic housing 100 for electronic products, by arranging the first air guiding strip 12 and the second air guiding strip 13 corresponding to the heat dissipation holes 110, and the included angle a between the first air guiding strip 12 and the second air guiding strip 13 is 5 degrees - 20 degrees, it can not only prevent the ventilation of the heat dissipation holes 110, but also prevent the electronic components inside the surrounding plate 11 from being seen through the heat dissipation holes 110 from the outside of the surrounding plate 11, thus improving the aesthetics.

[0029] As Figures 1 to 4As shown, in this embodiment, the housing 10 includes a surrounding plate 11, a first air guide strip 12 and a second air guide strip 13. A plurality of heat dissipation holes 110 are arranged on the periphery of the surrounding plate 11. The first air guide strip 12 and the second air guide strip 13 are installed at intervals on the outer side of the surrounding plate 11 to form a ventilation slot, and the ventilation slot is connected to the heat dissipation holes 110. The first air guide strip 12 and the second air guide strip 13 are arranged corresponding to the heat dissipation holes 110. There are multiple first air guide strips 12 and second air guide strips 13, and they are arranged one by one corresponding to the heat dissipation holes 110. The wind strips 12 and the second wind guide strips 13 are arranged alternately; one end of the second wind guide strip 13 is connected to the enclosure 11, and the other end extends downward at an angle to block the heat dissipation holes 110, which neither blocks the ventilation of the heat dissipation holes 110 nor prevents the electronic components in the enclosure 11 from being seen through the heat dissipation holes 110 from the outside of the enclosure 11, thereby improving the aesthetics; optionally, the angle between the first wind guide strip 12 and the second wind guide strip 13 is 5 degrees to 20 degrees; further, the angle between the first wind guide strip 12 and the second wind guide strip 13 is 10 degrees.

[0030] like Figure 1 and Figure 2 As shown, the bottom plate 20 is installed in the enclosure 11, and the bottom plate 20 is used to fix the PCB board; optionally, the bottom plate 20 is provided with a plurality of through holes 21; the partition 30 connects the bottom plate 20 and the enclosure 11, and the partition 30 separates the enclosure 11 into a first accommodating cavity 111 and a second accommodating cavity 112.

[0031] like Figure 1 and Figure 4 As shown, the plastic housing 100 for the electronic product further includes a plurality of pillars 40, which are mounted on the inner side of the enclosure 11, and each pillar 40 is arranged along the periphery of the enclosure 11; the pillars 40 are used to fix the surface cover; optionally, the pillars 40 and the surface cover are fixed by screws.

[0032] like Figure 1 As shown, the plastic housing 100 for the electronic product also includes a first fixing seat 50 installed on one side of the bottom plate 20. The first fixing seat 50 is accommodated in the first accommodating cavity 111. The first fixing seat 50 is used to fix the electronic components. The first fixing seat 50 is arranged corresponding to the heat dissipation hole 110 to facilitate heat dissipation of the electronic components.

[0033] like Figure 4 As shown, the plastic housing 100 for the electronic product further includes a second fixing seat 60 mounted on one end of the bottom plate 20. The second fixing seat 60 is accommodated in the first accommodating cavity 111. The second fixing seat 60 is used to fix the electronic components. The second fixing seat 60 is arranged corresponding to the heat dissipation hole 110 to facilitate heat dissipation of the electronic components.

[0034] like Figure 1 and Figure 4As shown in the figure, the plastic housing 100 for the electronic product further includes reinforcing ribs 70. One end of the reinforcing rib 70 is installed on the bottom plate 20, one side of the reinforcing rib 70 is installed on the surrounding plate 11, and the reinforcing rib 70 is accommodated in the second accommodation cavity 112; reinforcing ribs 70 are installed on both sides of the surrounding plate 11, and the reinforcing ribs 70 are arranged corresponding to the heat dissipation holes 110 to improve the structural strength.

[0035] As Figure 2 shown in the figure, the plastic housing 100 for the electronic product further includes a side plate 80 and a plurality of card holders 90. The side plate 80 is installed at the bottom of the bottom plate 20, and the card holders 90 are installed on the side plate 80. The card holders 90 are used to fix electronic components; the card holders 90 correspond to the through holes 21 one by one; one end of the electronic component passes through the through hole 21, and the other end is inserted into the card holder 90.

[0036] In one embodiment, the housing 10, the bottom plate 20, the partition plate 30, the support columns 40, the first fixing seat 50, the second fixing seat 60, the reinforcing ribs 70, the side plate 80 and the card holders 90 are all integrally formed, and the structure is firm. Optionally, the housing 10, the bottom plate 20, the partition plate 30, the support columns 40, the first fixing seat 50, the second fixing seat 60, the reinforcing ribs 70, the side plate 80 and the card holders 90 are all made of ABS material, which is convenient for production.

[0037] The plastic housing 100 for the electronic product of the present invention is installed on the outer side of the surrounding plate 11 at intervals through the first air guiding strip 12 and the second air guiding strip 13 to form a ventilation groove. The ventilation groove communicates with the heat dissipation holes 110. One end of the second air guiding strip 13 is connected to the surrounding plate 11, and the other end extends obliquely downward to block the heat dissipation holes 110, which not only does not block the ventilation of the heat dissipation holes 110, but also prevents the electronic components inside the surrounding plate 11 from being seen through the heat dissipation holes 110 from the outside of the surrounding plate 11, improving the aesthetics.

[0038] The technical features of the above-mentioned embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0039] The above-mentioned embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A plastic housing for an electronic product, characterized in that, It includes a housing, a bottom plate and a partition board. The housing includes a surrounding board, a first air guiding strip and a second air guiding strip. A plurality of heat dissipation holes are provided along the perimeter of the surrounding board. The first air guiding strip and the second air guiding strip are installed at intervals on the outer side of the surrounding board to form a ventilation groove, and the ventilation groove communicates with the heat dissipation holes. One end of the second air guiding strip is connected to the surrounding board, and the other end extends obliquely downward to shield the heat dissipation holes. The first air guiding strip and the second air guiding strip are arranged corresponding to the heat dissipation holes. Both the first air guiding strip and the second air guiding strip are multiple and are arranged in one-to-one correspondence with the heat dissipation holes, and the first air guiding strip and the second air guiding strip are arranged alternately. The bottom plate is installed inside the surrounding board. The partition board connects the bottom plate and the surrounding board, and the partition board divides the surrounding board into a first accommodation cavity and a second accommodation cavity.

2. The plastic housing for electronic products according to claim 1, characterized in that, The included angle between the first air guiding strip and the second air guiding strip is 5 degrees - 20 degrees.

3. The plastic housing for electronic products according to claim 1, characterized in that, It further includes a plurality of support columns. The support columns are installed on the inner side of the surrounding board, and each support column is arranged along the perimeter of the surrounding board. The support columns are used to fix the face cover.

4. The plastic housing for electronic products according to claim 1, wherein It further includes a first fixing seat installed on one side of the bottom plate. The first fixing seat is accommodated in the first accommodation cavity. The first fixing seat is used to fix electronic components, and the first fixing seat is arranged corresponding to the heat dissipation holes.

5. The plastic housing for electronic products according to claim 1, wherein, It further includes a second fixing seat installed at one end of the bottom plate. The second fixing seat is accommodated in the first accommodation cavity. The second fixing seat is used to fix electronic components, and the second fixing seat is arranged corresponding to the heat dissipation holes.

6. The plastic housing for electronic products according to claim 1, characterized in that, It further includes a reinforcing rib. One end of the reinforcing rib is installed on the bottom plate, and one side of the reinforcing rib is installed on the surrounding board. The reinforcing rib is accommodated in the second accommodation cavity. The reinforcing ribs are installed on both sides of the surrounding board, and the reinforcing ribs are arranged corresponding to the heat dissipation holes.

7. The plastic housing for electronic products according to claim 1, wherein, It further includes a side plate and a plurality of card seats. The side plate is installed at the bottom of the bottom plate, and the card seats are installed on the side plate. The card seats are used to fix electronic components. The bottom plate is provided with a plurality of through holes, and the card seats are in one-to-one correspondence with the through holes.

8. The plastic housing for electronic products according to claim 7, wherein, The housing, the bottom plate, the partition board, the side plate and the card seats are all integrally formed.

9. The plastic housing for electronic products according to claim 7, wherein The housing, the bottom plate, the partition board, the side plate and the card seats are all made of ABS material.

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