CN220457590U

CN220457590U - Shell structure and electronic equipment

Info

Publication number: CN220457590U
Application number: CN202321977671.4U
Authority: CN
Inventors: 杨志军; 雷卫宁
Original assignee: Xi'an Tongli Software Development Co ltd
Current assignee: Xi'an Tongli Software Development Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-02-06
Anticipated expiration: 2033-07-25

Abstract

The utility model discloses a shell structure and electronic equipment, and relates to the technical field of electronic equipment. The shell structure comprises a shell and a cover plate; one of the shell and the cover plate is provided with an inserting strip, and the other one of the shell and the cover plate is provided with a first slot; the length direction of the first slot is consistent with the length direction of the cover plate, and the depth direction of the first slot is consistent with the width direction of the cover plate; the first slot has an insertion opening at one end, and the cutting is used for passing through the insertion opening and at least partially inserting into the first slot so as to cover the cover plate with the shell. The length direction of the first slot is set to be consistent with the length direction of the cover plate, the depth direction of the first slot is consistent with the width direction of the cover plate, and after the cutting passes through the insertion port and is at least partially inserted into the first slot, the thickness direction of the cover plate is limited under the cooperation of the cutting and the first slot; the cover plate is pushed to move along the length direction of the cover plate, the cutting is withdrawn from the first slot, the limit of the cover plate in the thickness direction is released, and the convenience of dismounting the cover plate is improved.

Description

Shell structure and electronic equipment

Technical Field

The present disclosure relates to electronic devices, and particularly to a housing structure for an electronic device.

Background

The existing sound box products can be presented in a mode that the outer side surface of a plastic net rack is covered with mesh cloth (fabric with meshes), so that the sound box products become a cover plate for covering a loudspeaker. The cloth net rack can be fixed by locking screws with the rear shell, so that the front shell and the cloth net rack can be designed in a common piece; at the moment, directly covering the outer side with mesh cloth, and fixing the circumference of the mesh cloth on the circumference of the front shell in a hot stamping or adhesive manner; then, a connecting column is arranged on the inner side of the cloth rack of the front shell and is fixed with a rear shell through a locking screw. When the mesh cloth is damaged and polluted and needs to be replaced, more disassembly work is needed, and the replacement is more complicated.

The front shell and the cloth net rack can be designed into two parts separately, namely, the front shell is used as an inner part, and the loudspeaker, the passive radiator and other devices are fixed on the front shell; the inner side of the front shell is provided with a connecting column which is fixed with a rear shell lock screw. The cloth rack is provided with an elastic bone position, a cross bone position or a close-fit column such as a silica gel plug, a groove is formed in the outer side face of the front shell, and the close-fit column is in close-fit with the groove on the front shell through a jig. When the mesh cloth is damaged and polluted and needs to be replaced, a special tool and a jig are needed to release the close fit, and the disassembly is difficult.

Disclosure of Invention

The utility model mainly aims to provide a shell structure which aims to improve the convenience in disassembly and assembly of a cover plate.

In order to achieve the above object, the present utility model provides a housing structure including a case and a cover plate; one of the shell and the cover plate is provided with an inserting strip, and the other one of the shell and the cover plate is provided with a first slot; the length direction of the first slot is consistent with the length direction of the cover plate, and the depth direction of the first slot is consistent with the width direction of the cover plate; the first slot is provided with an inserting port at one end, and the cutting is used for penetrating through the inserting port and at least partially inserting into the first slot so as to cover the cover plate with the shell.

Optionally, the cutting is disposed on the housing, and the first slot is disposed on the cover plate.

Optionally, the housing includes a first side, the cutting being disposed on the first side; the first side is provided with a groove and a supporting arm crossing over the groove, the supporting arm extends along the length direction of the cover plate, and the cutting is arranged on the supporting arm.

Optionally, the housing includes a boss, and the first side surface is disposed on the boss; a gap is arranged between one side of the support arm, which is away from the top surface of the boss, and the wall of the groove, and a protrusion used for being abutted with the wall of the first slot is arranged on one side of the support arm, which is away from the top surface of the boss.

Optionally, the cover plate comprises a cover plate body and a first vertical plate connected to the length direction of the cover plate body; the cover plate body covers the top surface of the shell, and the first vertical plate covers the first side surface of the shell; the first vertical plate is provided with a second side face facing the first side face, the second side face is provided with a first protruding block, and the first protruding block and the cover plate body are arranged at intervals to form the first slot.

Optionally, a chamfer is disposed on a side of the first bump facing the cover plate body, and the chamfer and the cover plate body form the insertion port.

Optionally, the first protrusion protrudes from the first vertical plate in a direction away from the cover plate body; the shell is also provided with a second slot, the notch of the second slot faces the cover plate, and the first lug stretches into the second slot and is in plug-in fit with the second slot.

Optionally, one of the shell and the cover plate is provided with a clamping groove, and the other is provided with a buckle, and the buckle is in buckle connection with the clamping groove; the buckles and the cutting are arranged along the length direction of the cover plate.

Optionally, the clamping groove is arranged on the shell, and the buckle is arranged on the cover plate; and/or the clamping groove and the cutting are arranged along the length direction of the cover plate, a second protruding block is arranged between the clamping groove and the cutting, the side wall of the second protruding block, which is far away from the cutting, is connected with the groove wall of the clamping groove, and a first inclined surface is arranged on the side wall of the second protruding block, which faces the cutting; the buckle is kept away from one side of cutting is equipped with the second inclined plane, the second inclined plane is used for moving the process on the first inclined plane, in order to with the buckle removes to in the draw-in groove.

The utility model also provides electronic equipment, which comprises a loudspeaker and the shell structure, wherein the shell structure is provided with a containing cavity; the loudspeaker is accommodated in the accommodating cavity, and the sound emitting surface of the loudspeaker faces the cover plate.

According to the technical scheme, the length direction of the first slot is set to be consistent with the length direction of the cover plate, the depth direction of the first slot is consistent with the width direction of the cover plate, and after the cutting passes through the inserting port and is at least partially inserted into the first slot, the cover plate covers the shell; under the cooperation of the cutting and the first slot, the thickness direction of the cover plate is limited; when the cover plate needs to be dismantled, the cover plate is pushed to move along the length direction of the cover plate, then the cutting is withdrawn from the first slot, the limit of the cover plate in the thickness direction is released, and the convenience of dismounting the cover plate is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of a rear view direction (hidden part structure) of an embodiment of the housing structure of the present utility model.

Fig. 2 is an exploded view of one embodiment of the housing structure of the present utility model.

Fig. 3 is a schematic view of a cover plate in an embodiment of the housing structure of the present utility model.

Fig. 4 is a schematic diagram showing connection between a housing and a speaker according to an embodiment of the housing structure of the present utility model.

Fig. 5 is a schematic cross-sectional view of an embodiment of the housing structure of the present utility model.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if a directional indication (such as up, down, left, right, front, and rear … …) is involved in the embodiment of the present utility model, the directional indication is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional indication is correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a shell structure which can be used for electronic equipment such as a sound box and the like.

Referring to fig. 1 to 3, in an embodiment of the present utility model, the case structure for an electronic device includes a case 1000 and a cover plate 2000; one of the housing 1000 and the cover plate 2000 is provided with a cutting, and the other is provided with a first slot. Referring to fig. 1 to 5, the housing 1000 is provided with a cutting 1210, and the cover plate 2000 is provided with a first slot 2001, so as to reduce the weakening degree of the first slot on the structural strength of the housing 1000, which is beneficial to improving the structural strength of the housing 1000.

Referring to fig. 3, the length direction of the first slot 2001 coincides with the length direction of the cover plate 2000, and the depth direction of the first slot 2001 coincides with the width direction of the cover plate 2000. One end of the first slot 2001 has an insertion opening 2002, and the insert 1210 is configured to pass through the insertion opening 2002 and be at least partially inserted into the first slot 2001, so as to cover the cover plate 2000 with the housing 1000.

In this embodiment, by setting the longitudinal direction of the first slot 2001 to coincide with the longitudinal direction of the cover plate 2000 and the groove depth direction of the first slot 2001 to coincide with the width direction of the cover plate 2000, the insert 1210 is inserted through the insertion port 2002 and at least partially into the first slot 2001, and then the cover plate 2000 covers the housing 1000. The thickness direction of the cover plate 2000 is limited under the cooperation of the insert 1210 and the first slot 2001; when the cover plate 2000 needs to be removed, the cover plate 2000 is pushed to move along the length direction of the cover plate 2000, and then the insert 1210 withdraws from the first slot 2001, so that the limit of the thickness direction of the cover plate 2000 is released, and the convenience of dismounting the cover plate 2000 is improved.

In an alternative embodiment, the housing structure for an electronic device includes a housing 1000 and a cover plate 2000, where the housing 1000 is provided with a first slot, and the cover plate 2000 is provided with an insert, so as to reduce the weakening degree of the structural strength of the cover plate 2000 by the first slot, which is beneficial to improving the structural strength of the cover plate 2000. The length direction of the first slot is consistent with the length direction of the cover plate 2000, and the depth direction of the first slot is consistent with the width direction of the cover plate 2000. One end of the first slot has an insertion opening, and the cutting is used for passing through the insertion opening and at least partially inserting into the first slot so as to cover the cover plate 2000 with the housing 1000. In this alternative embodiment, after the slip passes through the insertion port and is at least partially inserted into the first slot, the cover plate 2000 covers the housing 1000; under the cooperation of the cutting and the first slot, the thickness direction of the cover plate 2000 is limited; when the cover plate 2000 needs to be removed, the cover plate 2000 is pushed to move along the length direction of the cover plate 2000, and then the cutting is withdrawn from the first slot, so that the limit of the cover plate 2000 in the thickness direction is released, and the convenience of dismounting the cover plate 2000 is improved.

In some embodiments, referring to fig. 4, the housing 1000 includes a first side on which the insert 1210 may be disposed. The first side is provided with a groove 1230 and a support arm 1240 that spans the groove 1230, the support arm 1240 extending along the length of the cover plate 2000, and the insert 1210 is disposed on the support arm 1240. The support arms 1240 that span the grooves 1230 are bendable so that the support arms 1240 can cushion the compressive forces to which the inserts 1210 are subjected by bending over themselves, reducing the risk of the inserts 1210 being damaged by compression.

In some embodiments, referring to fig. 4 and 5, the housing 1000 may include a boss 1200, and the first side may be disposed on the boss 1200; a gap is arranged between the side of the support arm 1240 facing away from the top surface of the boss 1200 and the groove wall of the groove 1230; the side of the support arm 1240 facing away from the top surface of the boss 1200 is provided with a projection 1211 for abutting against the groove wall of the first slot 2001. The protrusion 1211 can closely contact the groove wall of the first slot 2001, making the limitation of the cover plate 2000 in the thickness direction more secure.

The top surface of the boss 1200 may be further disposed higher than the top surface of the support arm 1240 to avoid the support arm 1240 from being pressed and bent to collide with the cover plate 2000, thereby reducing the risk of the cover plate 2000 being damaged by the support arm 1240.

In some embodiments, referring to fig. 2, the cover 2000 includes a cover body 2130, and the cover 2000 is further provided with a first standing plate 2110 connected in a length direction of the cover body 2130. The cover plate body 2130 covers the top surface of the housing 1000, for example, the top surface of the boss 1200; the first riser 2110 covers a first side of the housing 1000, wherein the first side may be provided on the boss 1200. The first standing plate 2110 has a second side facing the first side, the second side is provided with a first protrusion 2111, and the first protrusion 2111 is spaced apart from the cover body 2130 to form a first slot 2001. Wherein a protrusion 1211 provided on a side of the support arm 1240 facing away from the top surface of the boss 1200 is operable to abut a side of the first tab 2111 facing the cover plate body 2130. In this embodiment, the cover plate 2000 realizes a cover for the housing 1000; after the boss 1200 is covered by the cover plate body 2130 and the first vertical plate 2110, the outer part of the shell structure is flat, which is beneficial to saving the required storage space. In addition, the housing 1000 further includes a housing body connected to the boss 1200, and the housing body and the boss 1200 form a step structure; when the first slot 2001 formed on the first vertical plate 2110 mates with the insert 1210 on the boss 1200, the first vertical plate 2110 may also abut against the housing body, which may be understood as abutting against the step structure described above, so as to reduce the risk of the cover plate 2000 moving toward the housing 1000.

In some embodiments, referring to fig. 3, a chamfer 2112 is provided on a side of the first protrusion 2111 facing the cover body 2130, and the chamfer 2112 and the cover body 2130 form an insertion opening 2002, so that the insert 1210 can be more smoothly inserted into the first slot 2001, and the installation efficiency of the cover body 2000 covering the housing 1000 is improved.

In some embodiments, referring to fig. 3, 4, 5, the first tab 2111 projects out of the first riser 2110 in a direction away from the cover body 2130; the shell 1000 is further provided with a second slot 1110, the notch of the second slot 1110 faces the cover plate 2000, and the first protrusion 2111 extends into the second slot 1110 and is in plug-in fit with the second slot 1110, so that the probability of raising the first vertical plate 2110 is reduced, and the flatness of the shell structure is ensured.

In some embodiments, referring to fig. 4, the second slot 1110 extends beyond the slip 1210 along the length of the cover plate 2000 to avoid the second slot 1110 being completely blocked by the slip 1210. In this embodiment, the portion of the second slot 1110 not blocked by the slip 1210 can be provided for the first tab 2111 to extend into; after the first protrusion 2111 extends into the second slot 1110, the second slot 1110 can guide the movement of the first protrusion 2111, the first vertical plate 2110 and the cover plate 2000 where the first protrusion 2111 is located can move along with the first protrusion 2111 and approach the housing 1000, and the first slot 2001 formed by the first protrusion 2111 and the cover plate body 2130 can move to match with the insert 1210 on the housing 1000. In this embodiment, the guiding action of the second slot 1110 improves the mounting efficiency of the housing structure.

In some embodiments, one of the housing 1000 and the cover plate 2000 is provided with a clamping groove, and the other is provided with a buckle, and the buckle is in buckled connection with the clamping groove; for example, referring to fig. 1, the housing 1000 is provided with a clamping groove 1220 and the cover plate 2000 is provided with a buckle 2113; of course, the case 1000 may be provided with a buckle and the cover plate 2000 may be provided with a slot, which is not limited in this embodiment. The clips 2113 and the inserts 1210 are arranged along the length direction of the cover plate 2000, so that the clips 2113 are embedded into the slots 1220 to limit the movement of the cover plate 2000 along the length direction, thereby improving the stability of the housing structure after installation.

In some embodiments, referring to fig. 1, the card slot 1220 and the insert 1210 are arranged along the length direction of the cover plate 2000, a second protrusion 1221 is disposed between the card slot 1220 and the insert 1210, a side wall of the second protrusion 1221 away from the insert 1210 is connected with a slot wall of the card slot 1220, and a first inclined surface 1222 is disposed on the side wall of the second protrusion 1221 facing the insert 1210; the side of the clasp 2113 away from the insert 1210 is provided with a second inclined surface 2114, the second inclined surface 2114 being adapted to move over the first inclined surface 1222 to move the clasp 2113 into the slot 1220 to effect a clasp connection of the clasp 2113 with the slot 1220; at this time, the cover plate 2000 can be moved to cover the case 1000. The second protrusions 1221 can enhance the firmness of the snap connection between the snap 2113 and the card slot 1220, and the second inclined surface 2114 can move over the first inclined surface 1222, enhancing the ease with which the snap 2113 moves into the card slot 1220.

Wherein, the cover plate 2000 may further be provided with a second riser 2120 for abutting against the housing 1000, for example, the second riser 2120 may be provided to abut against the boss 1200; the second riser 2120 extends in the width direction of the cover plate 2000 to further improve stability of the housing structure after installation. Wherein the second riser 2120 may be disposed on a side of the slip 1210 remote from the buckle 2113 to reduce the risk of the second inclined surface 2114 moving past the post transition on the first inclined surface 1222.

In some embodiments, referring to fig. 5, the cover plate 2000 includes a mesh frame and mesh 2103, the mesh 2103 covering the mesh frame. Thereby preventing the entry of foreign matters such as dust by the mesh 2103. The mesh 2103 may be fixed on the mesh frame by hot stamping or gluing.

The utility model also provides an electronic device which can be set as a sound box and the like, and comprises a loudspeaker 3000 and the shell structure, wherein the shell structure is provided with a containing cavity; the speaker 3000 is accommodated in the accommodation chamber, and the sound emitting surface of the speaker 3000 faces the cover plate 2000. The housing 1000 may include the front case 1001 and the rear case 1002, may include the left case and the right case, or may be provided as an integrally formed housing structure, and the like, which is not limited in this embodiment. Among the front case 1001, the rear case 1002, the left case, and the right case, the front, rear, left, and right are with respect to the sound emission direction of the mounted speaker. The specific structure of the housing structure refers to the above embodiments, and because the electronic device adopts all the technical solutions of all the embodiments, the electronic device at least has all the beneficial effects brought by the technical solutions of the embodiments, and the details are not repeated here.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather, the equivalent structural changes made by the description and drawings of the present utility model or the direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A housing structure of an electronic device, wherein the housing structure comprises a shell and a cover plate; one of the shell and the cover plate is provided with an inserting strip, and the other one of the shell and the cover plate is provided with a first slot;

the length direction of the first slot is consistent with the length direction of the cover plate, and the depth direction of the first slot is consistent with the width direction of the cover plate;

the first slot is provided with an inserting port at one end, and the cutting is used for penetrating through the inserting port and at least partially inserting into the first slot so as to cover the cover plate with the shell.

2. The housing structure of claim 1 wherein said insert is provided in said shell and said first slot is provided in said cover.

3. The housing structure of claim 2 wherein said shell includes a first side, said cutting being disposed on said first side; the first side is provided with a groove and a supporting arm crossing over the groove, the supporting arm extends along the length direction of the cover plate, and the cutting is arranged on the supporting arm.

4. The housing structure of claim 3 wherein said shell includes a boss, said first side being provided on said boss; a gap is arranged between one side of the support arm, which is away from the top surface of the boss, and the wall of the groove, and a protrusion used for being abutted with the wall of the first slot is arranged on one side of the support arm, which is away from the top surface of the boss.

5. The housing structure according to any one of claims 2 to 4, wherein the cover plate includes a cover plate body and a first riser connected in a length direction of the cover plate body; the cover plate body covers the top surface of the shell, and the first vertical plate covers the first side surface of the shell; the first vertical plate is provided with a second side face facing the first side face, the second side face is provided with a first protruding block, and the first protruding block and the cover plate body are arranged at intervals to form the first slot.

6. The housing structure of claim 5 wherein a side of said first projection facing said cover body is provided with a chamfer, said chamfer forming said insertion opening with said cover body.

7. The housing structure of claim 5 wherein said first tab projects from said first riser in a direction away from said cover body; the shell is also provided with a second slot, the notch of the second slot faces the cover plate, and the first lug stretches into the second slot and is in plug-in fit with the second slot.

8. The housing structure according to any one of claims 2 to 4, wherein one of the case and the cover plate is provided with a catch, and the other is provided with a catch, the catch being in snap connection with the catch; the buckles and the cutting are arranged along the length direction of the cover plate.

9. The housing structure of claim 8 wherein said clip slot is provided in said housing and said clip is provided in said cover; and/or the number of the groups of groups,

the clamping grooves and the cutting are arranged along the length direction of the cover plate, a second protruding block is arranged between the clamping grooves and the cutting, the side wall, away from the cutting, of the second protruding block is connected with the groove wall of the clamping grooves, and a first inclined surface is arranged on the side wall, facing the cutting, of the second protruding block; the buckle is kept away from one side of cutting is equipped with the second inclined plane, the second inclined plane is used for moving the process on the first inclined plane, in order to with the buckle removes to in the draw-in groove.

10. An electronic device comprising a speaker and a housing structure according to any one of claims 1 to 9, the housing structure having a receiving cavity; the loudspeaker is accommodated in the accommodating cavity, and the sound emitting surface of the loudspeaker faces the cover plate.