CN212566232U - Shell structure and electronic equipment - Google Patents

Abstract

The utility model relates to a shell structure and electronic equipment. The shell structure comprises a first shell, a second shell, a plurality of fastening components, a plurality of buckle components and a plurality of limiting components; the first shell and the second shell are sequentially distributed along the central axis of the shell structure; a plurality of fastening components, a plurality of buckle components and a plurality of spacing components are arranged between the first shell and the second shell along the cross section trend interval of the shell structure, so that the first shell is in butt joint with the second shell, and the fastening components and the spacing components are alternately distributed. The fastening assembly of the shell structure is matched with the limiting assembly through the buckle assembly, so that the first shell and the second shell can be quickly butted, and the mounting efficiency of the shell structure is improved; in addition, the shell structure only comprises the first shell and the second shell, and the structure of the shell structure can be simplified.

Description

Shell structure and electronic equipment

Technical Field

The utility model relates to the technical field of electrical apparatus, especially, relate to a shell structure and electronic equipment.

Background

In order to ensure the aesthetic appearance of the air cleaner, the housing of the air cleaner is usually subjected to a secondary treatment, such as painting. Considering the degree of convenience of secondary treatment, the casing of current air purifier is generally cut apart into a plurality of panels along self circumference, and connects through a plurality of fasteners between two adjacent panels, and this not only causes the structure of casing complicated, has also caused the inconvenient problem of casing installation moreover.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a housing structure and an electronic device for solving the problems of the prior air purifier that the housing structure is complicated and the installation is inconvenient.

A shell structure, comprising: the device comprises a first shell, a second shell, a plurality of fastening components, a plurality of buckle components and a plurality of limiting components;

the first shell and the second shell are sequentially distributed along the central axis of the shell structure;

the fastening assemblies, the buckling assemblies and the limiting assemblies are arranged between the first shell and the second shell at intervals along the cross section trend of the shell structure so as to enable the first shell to be in butt joint with the second shell, and the fastening assemblies and the limiting assemblies are alternately distributed.

In one embodiment, the fastening assembly comprises: the stud, the first ear plate and the fastener;

the first ear plate is arranged on the second shell;

the first end of the stud is connected with the first shell, and the second end of the stud penetrates through the first lug plate and is in threaded connection with the fastener.

In one embodiment, the fastener is a screw, and the stud is provided with a blind threaded hole matched with the external thread of the fastener.

In one embodiment, the first shell is provided with a plurality of first mounting protrusions at intervals along the cross section of the shell structure;

the first ends of the studs are mounted on the corresponding first mounting projections.

In one embodiment, the snap assembly comprises: the clamping piece is arranged on the first shell, and the clamping through groove is arranged on the second shell;

one end of the clamping piece, which is close to the second shell, is provided with a clamping protrusion, and the clamping protrusion can pass through the clamping through groove to be buckled on the second shell.

In one embodiment, the second shell is provided with a plurality of second mounting protrusions at intervals along the cross section of the shell structure;

the clamping through grooves are formed in the corresponding second mounting protrusions.

In one embodiment, the stopper assembly comprises: the first plug-in is arranged on the first shell and the first slot is arranged on the second shell;

the first plug-in unit can be inserted into the first slot.

In one embodiment, the first insert comprises: the mounting plate, the connecting plate and the plurality of inserting plates are distributed in parallel along the cross section of the shell;

the plurality of inserting plates are connected into a whole through the connecting plate, and the plurality of inserting plates are further installed on the first shell through the installing plates.

In one embodiment, the second shell is provided with a plurality of third mounting protrusions at intervals along the cross-sectional direction of the shell structure;

the first slot is arranged on the wall, close to the first shell, of the corresponding third mounting protrusion.

In one embodiment, a step surface is arranged on the outer wall of the second shell, and an annular mounting groove is formed between the step surface and the first shell in a matching manner;

the housing structure further includes: and the decoration ring is installed in the installation groove.

In one embodiment, the decorative ring is provided with a plurality of second lug plates at intervals along the direction of the decorative ring;

the second shell is provided with a plurality of abdicating grooves at intervals along the cross section direction of the shell structure;

the free end of the second ear plate penetrates through the corresponding abdicating groove to be sleeved on the corresponding fastening component.

In one embodiment, a plurality of second slots are arranged on the wall of the first shell close to the second shell at intervals along the cross section of the shell structure;

and a plurality of second plug-in units are arranged at intervals along the direction of the wall of the decorative ring close to the first shell, and the second plug-in units can be inserted into the corresponding second slots.

In one embodiment, a plurality of third slots are arranged on the step surface at intervals along the direction of the step surface;

and a plurality of third plug-in units are arranged at intervals along the self-moving direction of the wall of the decorative ring close to the second shell, and the third plug-in units can be inserted into the corresponding third slots.

An electronic device comprising the housing structure of any of the above.

The shell structure can be applied to electronic equipment, such as an air purifier, relative displacement between the first shell and the second shell can be guaranteed after the buckle assembly is buckled, so that the fastening assembly can quickly fasten the first shell and the second shell, in addition, the limiting assembly can play a limiting role, the firm connection degree between the first shell and the second shell can be guaranteed, the installation number of the fastening assembly can be reduced, and the installation of the shell structure is facilitated. Therefore, the fastening assembly can be matched with the limiting assembly through the buckle assembly, the first shell and the second shell can be quickly butted, and the mounting efficiency of the shell structure is improved; in addition, the shell structure only comprises the first shell and the second shell, and the structure of the shell structure can be simplified.

Drawings

Fig. 1 is a schematic half-sectional structure view of a shell structure according to an embodiment of the present invention;

fig. 2 is an exploded view of a housing structure according to an embodiment of the present invention;

FIG. 3 is an enlarged partial schematic view of FIG. 2 at A;

fig. 4 is an exploded view of a housing structure according to another embodiment of the present invention;

FIG. 5 is an enlarged partial schematic view of FIG. 4 at B;

fig. 6 is a schematic partial sectional view of a housing structure according to an embodiment of the present invention.

Wherein:

100-a first housing;

100 a-a second slot;

110-second reinforcing ribs;

200-a second housing;

200 a-a yielding slot;

210-step surface;

210 a-a third slot;

220-first reinforcing ribs;

300-a fastening assembly;

310-a stud;

320-a first ear plate;

321-reinforcing protrusions;

330-a fastener;

340-a first mounting projection;

400-a snap assembly;

410-a cartridge;

411-clamping protrusion;

420-clamping through groove;

430-a second mounting boss;

500-a spacing assembly;

510-a first plug-in;

511-mounting plate;

512-connecting plate;

513-inserting plate;

520-a first slot;

530-a third mounting boss;

600-a decorative ring;

610-a second ear plate;

620-a second plug-in;

630-a third plug-in;

621-fixing plate;

622-reinforcing plate.

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 the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and 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 therefore, 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 such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited 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 connected internally or in any other suitable relationship, unless expressly stated otherwise. 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, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. 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 being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first 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. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, fig. 1 shows a schematic half-section structure diagram of a shell structure in an embodiment of the present invention, and the shell structure provided in an embodiment of the present invention includes a first shell 100, a second shell 200, a plurality of fastening assemblies 300, a plurality of buckle assemblies 400, and a plurality of limiting assemblies 500; the first shell 100 and the second shell 200 are distributed in sequence along the central axis of the shell structure; the plurality of fastening assemblies 300, the plurality of snap assemblies 400 and the plurality of limiting assemblies 500 are arranged between the first shell 100 and the second shell 200 at intervals along the cross-sectional trend of the shell structure so as to enable the first shell 100 to be butted with the second shell 200, wherein the fastening assemblies 300 and the limiting assemblies 500 are alternately distributed.

It should be noted that, the embodiments of the present invention do not limit the number of the fastening assembly 300, the buckle assembly 400 and the limiting assembly 500, and the number may be specifically set according to the size and shape of the shell structure.

As an example, the cross-section of each of the first and second housings 100 and 200 is substantially rectangular.

The housing structure described above can be applied to electronic devices, such as an air purifier, and after the fastening assembly 400 is fastened, it can be ensured that the first housing 100 and the second housing 200 do not move relatively, so that the fastening assembly 300 can fasten and connect the first housing 100 and the second housing 200 quickly, and in addition, the limiting assembly 500 can play a role of limiting, so as to ensure the firm connection between the first housing 100 and the second housing 200, reduce the number of the fastening assemblies 300, and facilitate the mounting of the housing structure. As can be seen, the fastening assembly 300 can rapidly realize the butt joint between the first casing 100 and the second casing 200 through the cooperation of the fastening assembly 400 and the limiting assembly 500, so that the installation efficiency of the casing structure is improved; in addition, the housing structure includes only the first housing 100 and the second housing 200, and the structure of the housing structure may also be simplified.

In some embodiments of the present invention, as shown in fig. 2, the fastening assembly 300 comprises: a stud 310, a first ear plate 320, and a fastener 330; the first ear plate 320 is provided on the second housing 200; a first end of the stud 310 is coupled to the first housing 100, and a second end of the stud 310 passes through the first ear plate 320 and is threadedly coupled to the fastener 330. It can be understood that the first ear plate 320 is provided with a through hole for the second end of the stud 310 to pass through.

In the embodiment of the present invention, the fastening member 330 is a screw, and the stud 310 is provided with a blind threaded hole adapted to the external thread of the fastening member 330. It should be noted that the aperture of the through hole formed in the first ear plate 320 is smaller than the diameter of the head of the fastening member 330, and after the screw of the fastening member 330 is connected with the blind threaded hole of the stud 310, the head of the fastening member 330 is limited outside the first ear plate 320.

Optionally, in some embodiments of the present invention, as shown in fig. 2, a wall of the first ear plate 320 facing the first casing 100 is provided with a reinforcing protrusion 321, and the reinforcing protrusion 321 is provided with a through hole for the second end of the stud 310 to pass through. The reinforcing protrusion 321 can improve the strength of the first ear plate 320 and prevent the first casing 100 or the second casing 200 from shaking. The reinforcing protrusion 321 may be a cylinder or a regular polygonal structure such as a quadrangular prism, a pentagonal prism, a hexagonal prism, etc.

Optionally, in some embodiments of the present invention, as shown in fig. 2, a first reinforcing rib 220 is connected between the first ear plate 320 and the second shell 200. The distribution position of the first reinforcing ribs 220 can be set according to specific situations, for example, two first reinforcing ribs 220 distributed side by side can be provided on the lower surface of the first ear plate 320, or a first reinforcing rib 220 extending toward the first housing 100 can be provided on the sidewall of the first ear plate 320.

Optionally, in some embodiments of the present invention, as shown in fig. 2, the first casing 100 is provided with a plurality of first mounting protrusions 340 at intervals along the cross-sectional direction of the casing structure; the first ends of the studs 310 are mounted on corresponding first mounting bosses 340. The first mounting protrusion 340 positions the stud 310 closer to the central axis of the housing structure, facilitating alignment of the stud 310 with the through-hole in the first ear plate 320. Wherein the first mounting protrusion 340 may be integrally formed with the adjacent first ear plate 320.

Optionally, in some embodiments of the present invention, as shown in fig. 2, a second reinforcing rib 110 is disposed between the first mounting protrusion 340 and the first housing 100. The second reinforcing ribs 110 serve to improve the coupling strength between the first mounting protrusions 340 and the first housing 100. The distribution of the second reinforcing ribs 110 may be set according to specific situations, for example, two second reinforcing ribs 110 may be spaced apart from each other on the wall of the first mounting protrusion 340 away from the second housing 200 in the direction close to the central axis of the housing structure, or two second reinforcing ribs 110 may be spaced apart from each other on the wall of the first mounting protrusion 340 away from the second housing 200 in the direction of the housing structure.

In some embodiments of the present invention, as shown in fig. 2, the buckle assembly 400 includes: a card 410 provided on the first housing 100 and a card through-groove 420 provided on the second housing 200; a clamping through groove 420 is formed in one end of the clamping piece 410 close to the second housing 200, and the clamping protrusion 411 can pass through the clamping through groove 420 and be buckled to the second housing 200. It will be appreciated that the latches 410 are made of a resilient material so that they can deform when squeezed.

Optionally, as shown in fig. 2, in some embodiments of the present invention, the second shell 200 is provided with a plurality of second mounting protrusions 430 at intervals along the cross-sectional direction of the shell structure; the chucking through-grooves 420 are opened at the corresponding second mounting protrusions 430. Therefore, the clamping through groove 420 is convenient to open, the thickness of one end of the second shell 200 close to the first shell 100 can be reduced, and the weight of the shell structure is reduced.

In some embodiments of the present invention, as shown in fig. 2, the limiting assembly 500 comprises: a first insert 510 provided on the first housing 100 and a first insertion groove 520 provided on the second housing 200; the first card 510 may be inserted into the first slot 520. It is understood that the outer contour of the first insert 510 is adapted to the structure of the first slot 520, so that the first insert 510 can act as a limit to the first casing 100 after being inserted into the first slot 520.

In particular to some embodiments of the present invention, as shown in fig. 3, the first insert 510 includes: the mounting plate 511, the connecting plate 512 and a plurality of inserting plates 513 which are distributed in parallel along the cross section direction of the shell; the plurality of insertion plates 513 are integrally connected by a connection plate 512, and the plurality of insertion plates 513 are further mounted on the first housing 100 by a mounting plate 511. The first plug-in component 510 with the structure has the advantages of being small in material quantity and having certain strength.

Alternatively, the number of the insertion plates 513 may be 4. The insertion plate 513 and the mounting plate 511 and the insertion plate 513 and the connecting plate 512 are connected in an integrated molding mode.

In some embodiments of the present invention, as shown in fig. 2, the second casing 200 is provided with a plurality of third mounting protrusions 530 at intervals along the cross-sectional direction of the casing structure; the first insertion groove 520 is opened in the corresponding third mounting projection 530 near the wall of the first housing 100. Therefore, the first slot 520 is convenient to open, the thickness of one end of the second shell 200 close to the first shell 100 can be reduced, and the weight of the shell structure is reduced. Wherein the third mounting protrusion 530 may be integrally formed with the adjacent second mounting protrusion 430.

In some embodiments of the present invention, as shown in fig. 4, a step surface 210 is disposed on an outer wall of the second casing 200, and an annular mounting groove is formed between the step surface 210 and the first casing 100; the shell structure further includes: a decoration ring 600 installed in the installation groove (see fig. 1). The outer wall of the decoration ring 600 can be covered with a coating layer with a color different from that of the outer walls of the first shell 100 and the second shell 200, so that the appearance attractiveness of the shell structure is improved, in addition, the decoration ring 600 can also improve the strength between the first shell 100 and the second shell 200, and further the overall strength of the shell structure can be improved.

Alternatively, the trim ring 600 may be U-shaped in cross-section or M-shaped as shown in FIG. 4.

In some embodiments of the present invention, as shown in fig. 4, the decoration ring 600 is provided with a plurality of second ear plates 610 at intervals along the moving direction of the decoration ring itself; the second shell 200 is provided with a plurality of abdicating grooves 200a at intervals along the cross section direction of the shell structure; the free end of the second ear plate 610 passes through the corresponding relief groove 200a and is sleeved on the corresponding fastening element 300. In this way, the decorative ring 600 is fixed to the fastening assembly 300 through the second ear plate 610, and can be fixed to itself. It should be noted that the free end of the second ear plate 610 refers to the end of the second ear plate 610 away from the decorative ring 600.

In some embodiments of the present invention, as shown in fig. 6, a plurality of second slots 100a are disposed on the wall of the first casing 100 close to the second casing 200 at intervals along the cross-sectional direction of the casing structure; the step surface 210 of the second housing 200 is provided with a plurality of third slots 210a at intervals along the direction of the step surface; as shown in fig. 4, a plurality of second inserts 620 are arranged at intervals along the direction of the decorative ring 600 close to the wall of the first casing 100, and the second inserts 620 can be inserted into the corresponding second slots 100 a; a plurality of third insertion pieces 630 are arranged at intervals along the direction of the decorative ring 600 near the wall of the second housing 200, and the third insertion pieces 630 can be inserted into the corresponding third insertion grooves 210 a. The second plug-in 620 can play a reinforcing role in the installation of the decoration ring 600 through the matching with the second slot 100a and the third plug-in 630 through the matching with the third slot 210a, and the decoration ring 600 is prevented from shaking.

Optionally, in some embodiments of the present invention, as shown in fig. 5, each of the second insert 620 and the third insert 630 includes two fixing plates 621 spaced apart along the direction of the decoration ring 600 and a reinforcing plate 622 connected between the two fixing plates 621. Wherein, the reinforcing plate 622 is connected to the fixing plate 621 by an integral molding method.

Optionally, the number of second inserts 620 is the same as the number of first inserts 510, and each second insert 620 is aligned with a corresponding first insert 510.

Another embodiment of the present invention further provides an electronic device, which includes the above-mentioned housing structure.

As described above, after the buckle assembly 400 of the housing structure is fastened, it can be ensured that the first housing 100 and the second housing 200 do not move relatively, so that the fastening assembly 300 can fasten and connect the first housing 100 and the second housing 200 quickly, and in addition, the limiting assembly 500 can play a role of limiting, so as to ensure the connection strength between the first housing 100 and the second housing 200, reduce the number of the fastening assemblies 300, and facilitate the mounting of the housing structure. As can be seen, the fastening assembly 300 can rapidly realize the butt joint between the first casing 100 and the second casing 200 through the cooperation of the fastening assembly 400 and the limiting assembly 500, so that the installation efficiency of the casing structure is improved; in addition, the housing structure includes only the first housing 100 and the second housing 200, and the structure of the housing structure may also be simplified.

Wherein, the embodiment of the utility model provides an electronic equipment can be air purifier.

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 (14)

1. A shell structure, characterized in that the shell structure comprises: the device comprises a first shell, a second shell, a plurality of fastening components, a plurality of buckle components and a plurality of limiting components;

the first shell and the second shell are sequentially distributed along the central axis of the shell structure;

the fastening assemblies, the buckling assemblies and the limiting assemblies are arranged between the first shell and the second shell at intervals along the cross section trend of the shell structure so as to enable the first shell to be in butt joint with the second shell, and the fastening assemblies and the limiting assemblies are alternately distributed.

2. The housing structure of claim 1, wherein the fastening assembly comprises: the stud, the first ear plate and the fastener;

the first ear plate is arranged on the second shell;

the first end of the stud is connected with the first shell, and the second end of the stud penetrates through the first lug plate and is in threaded connection with the fastener.

3. The shell structure of claim 2, wherein the fastener is a screw, and the stud is provided with a blind threaded hole adapted to the external thread of the fastener.

4. The shell structure of claim 2, wherein the first shell is provided with a plurality of first mounting protrusions at intervals along the cross-sectional direction of the shell structure;

the first ends of the studs are mounted on the corresponding first mounting projections.

5. The housing structure of claim 1, wherein the snap assembly comprises: the clamping piece is arranged on the first shell, and the clamping through groove is arranged on the second shell;

one end of the clamping piece, which is close to the second shell, is provided with a clamping protrusion, and the clamping protrusion can pass through the clamping through groove to be buckled on the second shell.

6. The shell structure of claim 5, wherein the second shell is provided with a plurality of second mounting protrusions at intervals along the cross-sectional direction of the shell structure;

the clamping through grooves are formed in the corresponding second mounting protrusions.

7. The housing structure of claim 1, wherein the spacing assembly comprises: the first plug-in is arranged on the first shell and the first slot is arranged on the second shell;

the first plug-in unit can be inserted into the first slot.

8. The housing structure of claim 7, wherein the first insert comprises: the mounting plate, the connecting plate and the plurality of inserting plates are distributed in parallel along the cross section of the shell;

the plurality of inserting plates are connected into a whole through the connecting plate, and the plurality of inserting plates are further installed on the first shell through the installing plates.

9. The shell structure of claim 7, wherein the second shell is provided with a plurality of third mounting protrusions at intervals along the cross-sectional direction of the shell structure;

the first slot is arranged on the wall, close to the first shell, of the corresponding third mounting protrusion.

10. The shell structure of any one of claims 1 to 9, wherein a step surface is arranged on the outer wall of the second shell, and an annular mounting groove is formed between the step surface and the first shell in a matching manner;

the housing structure further includes: and the decoration ring is installed in the installation groove.

11. The shell structure of claim 10, wherein the trim ring is provided with a plurality of second ear plates at intervals along the self-heading;

the second shell is provided with a plurality of abdicating grooves at intervals along the cross section direction of the shell structure;

the free end of the second ear plate penetrates through the corresponding abdicating groove to be sleeved on the corresponding fastening component.

12. The housing structure of claim 11, wherein a plurality of second slots are provided at intervals along a cross-sectional direction of the housing structure on a wall of the first housing adjacent to the second housing;

and a plurality of second plug-in units are arranged at intervals along the direction of the wall of the decorative ring close to the first shell, and the second plug-in units can be inserted into the corresponding second slots.

13. The housing structure of claim 11,

the step surface is provided with a plurality of third slots at intervals along the self direction;

and a plurality of third plug-in units are arranged at intervals along the self-moving direction of the wall of the decorative ring close to the second shell, and the third plug-in units can be inserted into the corresponding third slots.

14. An electronic device, characterized in that the electronic device comprises the housing structure of any one of claims 1 to 13.

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