CN218432276U

CN218432276U - Anti-deformation plastic protective shell

Info

Publication number: CN218432276U
Application number: CN202222300408.3U
Authority: CN
Inventors: 李世雄; 叶新云; 龙永书
Original assignee: Perfect Group Holdings Ltd
Current assignee: Perfect Group Holdings Ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-02-03
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to a deformation-resistant plastic protection shell, which comprises a shell and a reinforcing component, wherein the shell is in a long strip shape and comprises a bottom plate and two side plates, the two side plates are respectively connected to two sides of the bottom plate, a first clamping groove is concavely arranged on the peripheral edge of one end of the bottom plate, a second clamping groove is concavely arranged on the peripheral edge of one end of the side plate away from the bottom plate, the first clamping groove is communicated with the second clamping groove, and the first clamping groove is matched with the second clamping groove to accommodate a cover plate; the reinforcing assembly comprises a plurality of first reinforcing ribs and a plurality of second reinforcing ribs, and the first reinforcing ribs are convexly arranged at one end of the bottom plate; each second strengthening rib sets up along the inboard of curb plate, and the curb plate is located to the second strengthening rib protruding, and first strengthening rib cooperates in order to fix the apron with the second strengthening rib. The anti-deformation plastic protective shell is connected with one end of the bottom plate through the first reinforcing rib, and the second reinforcing rib is connected with the side plate, so that the product is prevented from deforming; the first reinforcing rib and the second reinforcing rib are matched with the inner side of the fixed cover plate and the outer side of the fixed cover plate of the shell, so that the positioning is accurate and the assembly is convenient.

Description

Anti-deformation plastic protective shell

Technical Field

The utility model relates to a plastic accessory technical field especially relates to a resistance to deformation plastic protective housing.

Background

The plastic shell is a plastic product which is mainly made of plastic and is subjected to high-temperature heating and then subjected to blow molding, extrusion blowing or injection molding through a plastic mold. However, the plastic protective shell in strip shape is easy to deform after being formed due to long length, and the production reject ratio is high, thereby causing waste.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for a deformation-resistant plastic protective case that is resistant to deformation.

An anti-deformation plastic protective shell comprises a shell body and a reinforcing assembly, wherein the shell body is in a long strip shape, the shell body comprises a bottom plate and two side plates, the two side plates are respectively connected to two opposite sides of the bottom plate, a first clamping groove is concavely arranged on the peripheral edge of one end of the bottom plate, a second clamping groove is concavely arranged on the peripheral edge of one end, away from the bottom plate, of each side plate, the first clamping groove is communicated with the second clamping groove, and the first clamping groove and the second clamping groove are matched to accommodate an external cover plate; the reinforcing assembly comprises a plurality of first reinforcing ribs and a plurality of second reinforcing ribs, and the first reinforcing ribs are convexly arranged at one end of the bottom plate; each second strengthening rib follows the inboard setting of curb plate, the one end butt of second strengthening rib the bottom plate, one side butt of second strengthening rib the curb plate, the second strengthening rib protruding is located the curb plate, first strengthening rib with the cooperation of second strengthening rib is in order to fix outside apron.

In one embodiment, the bottom plate comprises a base plate portion and two end surface portions, and the two end surface portions are respectively connected with two ends of the base plate portion; the first reinforcing rib is connected to the inner side of the end surface portion.

In one embodiment, the reinforcement assembly further includes a plurality of third reinforcing beads connected to the end surface portion, each of the third reinforcing beads extending in the axial direction of the end surface portion.

In one embodiment, the end surface portion is provided in an arc shape, and the third reinforcing rib is provided in an arc shape corresponding to the end surface portion.

In one embodiment, the reinforcing assembly further comprises a plurality of fourth reinforcing ribs protruding from the base plate portion.

In one embodiment, the housing further comprises a plurality of posts, each of the posts being disposed along a perimeter of the base plate, the posts being configured to couple to external fasteners.

In one embodiment, the post is a threaded post.

In one embodiment, a plurality of first grooves and a plurality of second grooves are arranged on the outer side of the side plate, and the second grooves are arranged on one side of the first grooves.

In one embodiment, the first groove is L-shaped, a vertical portion of the first groove corresponds to the pillar, and a transverse portion of the first groove extends toward the arrangement direction of the second reinforcing ribs; the second groove is in a vertical bar shape.

In one embodiment, a first limiting groove is formed in the periphery of one end of the bottom plate, a second limiting groove is formed in the periphery of one end, away from the bottom plate, of the side plate, the first limiting groove is communicated with the second limiting groove, and the first limiting groove and the second limiting groove are matched to accommodate a sealing ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a resistance to deformation plastic protective housing passes through the one end of first strengthening rib connection bottom plate, and the second strengthening rib is connected the curb plate, increases intensity, prevents that the product from warping; through the inboard of the fixed apron of first strengthening rib and the cooperation of second strengthening rib, the outside of the fixed apron of casing, the location is accurate, the equipment of being convenient for.

Drawings

Fig. 1 is a schematic structural view of an anti-deformation plastic protective case according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the deformation-resistant plastic protective case shown in fig. 1 at another angle;

FIG. 3 is an enlarged view of circle A of FIG. 1;

fig. 4 is an enlarged view of circle B in fig. 1.

The reference numbers in the drawings have the meanings given below:

100. a deformation-resistant plastic protective shell;

10. a housing; 11. a base plate; 111. a substrate section; 112. an end face portion; 113. a first card slot; 114. a first limit groove; 115. a finger slot; 12. a side plate; 121. a second card slot; 122. a second limit groove; 123. a first groove; 124. a second groove; 13. a support post; 20. a reinforcement assembly; 21. a first reinforcing rib; 22. a second reinforcing rib; 23. a third reinforcing rib; 24. and a fourth reinforcing rib.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

Referring to fig. 1 to 4, in order to provide a plastic protection casing 100 with deformation resistance according to a preferred embodiment of the present invention, the plastic protection casing 100 includes a casing 10 and a reinforcement assembly 20, the casing 10 is strip-shaped, the casing 10 includes a bottom plate 11 and two side plates 12, the reinforcement assembly 20 includes a first reinforcing rib 21 and a second reinforcing rib 22, the plastic protection casing 100 with deformation resistance of the present invention is connected to one end of the bottom plate 11 through the first reinforcing rib 21, the second reinforcing rib 22 is connected to the side plate 12, so as to increase strength and prevent deformation of the product; the first reinforcing ribs 21 and the second reinforcing ribs 22 are matched with the inner side of the fixed cover plate, and the outer side of the fixed cover plate of the shell 10 is accurate in positioning and convenient to assemble.

As shown in fig. 1 to 4, in the present embodiment, the housing 10 and the reinforcing member 20 are integrally formed by PC injection molding, which is convenient for processing. The housing 10 is elongated, the housing 10 includes a bottom plate 11 and two side plates 12, the two side plates 12 are respectively connected to two opposite sides of the bottom plate 11, optionally, the bottom plate 11 includes a substrate portion 111 and two end surface portions 112, and the two end surface portions 112 are respectively connected to two ends of the substrate portion 111; further, the base plate portion 111 is planar, and the end surface portion 112 is arcuate. In one embodiment, one of the end surfaces 112 is provided with a finger groove 115. In one embodiment, a first locking groove 113 is concavely formed on a peripheral edge of one end of the end surface portion 112, which is far away from the base plate portion 111, a first limiting groove 114 is formed on a peripheral edge of one end of the end surface portion 112, which is far away from the base plate portion 111, a second locking groove 121 is concavely formed on a peripheral edge of one end of the side plate 12, which is far away from the bottom plate 11, the first locking groove 113 is communicated with the second locking groove 121, and the first locking groove 113 and the second locking groove 121 cooperate to accommodate an external cover plate; a second limiting groove 122 is formed in the periphery of one end, away from the bottom plate 11, of the side plate 12, the first limiting groove 114 is communicated with the second limiting groove 122, and the first limiting groove 114 is matched with the second limiting groove 122 to accommodate a sealing ring; in one embodiment, the cover plate includes a housing and a tongue disposed along a peripheral edge of the housing, which is conventional and will not be described in detail below; when the cover plate covers the shell 10, the tongue is inserted into the first slot 113 and the second slot 121, and the shell abuts against the sealing ring to enhance the sealing performance.

As shown in fig. 1 and fig. 2, a plurality of first grooves 123 and a plurality of second grooves 124 are disposed on the outer side of the side plate 12, and the second grooves 124 are disposed on one side of the first grooves 123. Optionally, the first groove 123 is L-shaped and the second groove 124 is vertical.

As shown in fig. 1 and 4, the housing 10 further includes a plurality of support posts 13, each support post 13 being disposed along a periphery of the bottom plate 11, the support posts 13 being used for connecting external fasteners; one side of the pillar 13 is connected to the side plate 12 or the end surface portion 112; optionally, the strut 13 is a threaded post and the fastener is a screw; after the cover plate covers the shell 10, the support columns 13 are inserted through the screws to fix the shell 10 and the cover plate, and the use is convenient.

As shown in fig. 1, 3 and 4, the reinforcing assembly 20 includes a plurality of first reinforcing ribs 21 and a plurality of second reinforcing ribs 22, the first reinforcing ribs 21 are connected to one end of the bottom plate 11, and the first reinforcing ribs 21 are protruded from one end of the bottom plate 11; each second rib 22 is provided along the inner side of the side plate 12, one end of the second rib 22 abuts against the bottom plate 11, one side of the second rib 22 abuts against the side plate 12, and the second rib 22 is provided to protrude from the side plate 12, alternatively, the first rib 21 is connected to the inner side of the end surface portion 112, and the second rib 22 is connected to the base plate portion 111; the first reinforcing rib 21 and the second reinforcing rib 22 reinforce the supporting force of the side plate 12 and the end surface part 112 to prevent deformation; when the cover plate covers the housing 10, the first reinforcing ribs 21 and the second reinforcing ribs 22 cooperate to fix the tongue of the cover plate.

In one embodiment, the reinforcement assembly 20 further includes a plurality of third reinforcing beads 23 connected to the end surface portion 112, each third reinforcing bead 23 extending in the axial direction of the end surface portion 112; alternatively, the third reinforcing beads 23 are provided in an arc shape corresponding to the end surface portion 112, increasing strength. The reinforcing member 20 further includes a plurality of fourth ribs 24, and the fourth ribs 24 are protruded from the base plate portion 111 to increase strength.

Because one side of the supporting column 13 is connected with the inner side of the side plate 12, the wall thickness of the side plate 12 is uneven, and shrinkage marks are easy to appear on the side plate 12, the first groove 123 is L-shaped by arranging the first groove 123 and the second groove 124, the vertical part of the first groove 123 corresponds to the supporting column 13, and the transverse part of the first groove 123 extends towards the arrangement direction of the second reinforcing ribs 22; the second groove 124 is vertical, the second groove 124 corresponds to one of the pillars 13, so that the glue amount on the outer side surface of the side plate 12 is reduced, the local thickness of the connecting part between the side plate 12 and the pillar 13 and between the side plate 12 and the second reinforcing rib 22 is reduced, and the shrinkage mark is improved. When the cover plate and the shell 10 need to be covered, the tongue of the cover plate is inserted into the first limiting groove 114 and the second limiting groove 122, at this time, the first reinforcing rib 21 and the second reinforcing rib 22 are matched and fixed on the inner side of the tongue, and the shell 10 fixes the outer side of the cover plate, so that the movement is reduced, the positioning is accurate, and screws can conveniently penetrate through the cover plate and the support column 13; the first beads 21, the third beads 23 and the fourth beads 24 reinforce the supporting force of the bottom plate 11, and the second beads 22 reinforce the supporting force of the side plates 12, thereby reducing deformation.

The anti-deformation plastic protection shell 100 of the utility model is connected with one end of the bottom plate 11 through the first reinforcing rib 21, and the second reinforcing rib 22 is connected with the side plate 12, so as to increase the strength and prevent the product from deforming; the first reinforcing ribs 21 and the second reinforcing ribs 22 are matched with the inner sides of the fixed cover plates, the outer sides of the fixed cover plates of the shell 10 are accurately positioned, and assembly is facilitated.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An anti-deformation plastic protective shell is characterized by comprising a shell and a reinforcing assembly, wherein the shell is in a long strip shape, the shell comprises a bottom plate and two side plates, the two side plates are respectively connected to two opposite sides of the bottom plate, a first clamping groove is concavely arranged on the peripheral edge of one end of the bottom plate, a second clamping groove is concavely arranged on the peripheral edge of one end, away from the bottom plate, of the side plate, the first clamping groove is communicated with the second clamping groove, and the first clamping groove and the second clamping groove are matched to accommodate an external cover plate; the reinforcing assembly comprises a plurality of first reinforcing ribs and a plurality of second reinforcing ribs, and the first reinforcing ribs are convexly arranged at one end of the bottom plate; each second strengthening rib follows the inboard setting of curb plate, the one end butt of second strengthening rib the bottom plate, one side butt of second strengthening rib the curb plate, the second strengthening rib protruding is located the curb plate, first strengthening rib with the cooperation of second strengthening rib is in order to fix outside apron.

2. The anti-deformation plastic protective shell according to claim 1, wherein the bottom plate comprises a base plate portion and two end surface portions, and the two end surface portions are respectively connected with two ends of the base plate portion; the first reinforcing rib is connected with the inner side of the end face portion.

3. The deformation-resistant plastic protective case of claim 2, wherein the reinforcement assembly further comprises a plurality of third reinforcing ribs connecting the end surface portion, each of the third reinforcing ribs extending in an axial direction of the end surface portion.

4. The anti-deformation plastic protective shell according to claim 3, wherein the end face portion is arc-shaped, and the third reinforcing ribs are arc-shaped corresponding to the end face portion.

5. The anti-deformation plastic protective casing of claim 3, wherein the reinforcing assembly further comprises a plurality of fourth reinforcing ribs protruding from the base plate.

6. The plastic deformation-resistant protective case of claim 1, wherein the case further comprises a plurality of posts, each of the posts being disposed along a peripheral edge of the bottom plate, the posts being adapted to be connected to external fasteners.

7. The anti-deformation plastic protective case of claim 6, wherein the posts are threaded posts.

8. The anti-deformation plastic protective casing according to claim 6, wherein a plurality of first grooves and a plurality of second grooves are provided on the outer side of the side plate, and the second grooves are provided on one side of the first grooves.

9. The anti-deformation plastic protective shell according to claim 8, wherein the first groove is L-shaped, the vertical portion of the first groove corresponds to the pillar, and the horizontal portion of the first groove extends towards the arrangement direction of the second reinforcing ribs; the second groove is in a vertical bar shape.

10. The anti-deformation plastic protective shell according to claim 1, wherein a first limiting groove is formed in a peripheral edge of one end of the bottom plate, a second limiting groove is formed in a peripheral edge of one end of the side plate, which is far away from the bottom plate, the first limiting groove is communicated with the second limiting groove, and the first limiting groove and the second limiting groove are matched to accommodate a sealing ring.