CN110572973B

CN110572973B - Electrical equipment shell

Info

Publication number: CN110572973B
Application number: CN201910894378.3A
Authority: CN
Inventors: 梁伟俊; 葛帅
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd; Guangzhou Shirui Electronics Co Ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2022-03-08
Anticipated expiration: 2039-09-20
Also published as: CN110572973A

Abstract

The present invention provides an electrical appliance housing comprising: the shell is provided with a terminal; the shielding device is connected with the shell and covers the terminal; the plug-in structure is arranged between the shell and the shielding device and is used for connecting the shielding device and the shell; and the limiting structure is arranged between the shell and the shielding device and is used for limiting the displacement of the shielding device relative to the shell. Through the technical scheme that this application provided, can solve the problem that the terminal among the prior art lacks the protection.

Description

Electrical equipment shell

Technical Field

The invention relates to the technical field of shells, in particular to an electric appliance shell.

Background

At present, a terminal is arranged on an electric appliance shell, and other equipment can be connected with an electric appliance through the terminal. However, in the prior art, the terminal is exposed on the outer shell of the electric appliance, no special device is used for protecting the terminal, the terminal lacks a protection function, and the terminal can be damaged. Therefore, the prior art has the problem that the terminal is lack of protection.

Disclosure of Invention

The invention provides an electrical appliance shell, which aims to solve the problem that a terminal in the prior art is lack of protection.

The invention provides an electrical appliance housing, comprising: the shell is provided with a terminal; the shielding device is connected with the shell and covers the terminal; the plug-in structure is arranged between the shell and the shielding device and is used for connecting the shielding device and the shell; and the limiting structure is arranged between the shell and the shielding device and is used for limiting the displacement of the shielding device relative to the shell.

Further, the shielding apparatus includes: the shielding cover is connected with the shell, the shielding cover covers the terminal, and the plug-in structure is arranged between the shielding cover and the shell; the telescopic assembly is arranged on the shielding cover, and the limiting structure is arranged between the telescopic assembly and the shell.

Further, shelter from the lid including sheltering from body and buckle, the buckle setting is provided with the draw-in groove on sheltering from the body on the casing, and the buckle cooperatees with the draw-in groove in order to form grafting structure.

Further, the buckle includes interconnect's linkage segment and spacing section, the linkage segment with shelter from this body coupling, the extending direction of spacing section sets up along vertical direction, spacing section with shelter from having the interval between the body, spacing section stretches into in the draw-in groove, and the notch card of draw-in groove establishes in the interval.

Further, shelter from being provided with a plurality of buckles on the body, a plurality of buckles set up along vertical direction interval, are provided with a plurality of draw-in grooves on the casing, and a plurality of draw-in grooves set up along vertical direction interval, a plurality of buckles and a plurality of draw-in groove one-to-one setting.

Further, the telescopic assembly comprises: the fixed seat is arranged on the shielding cover and is provided with a mounting hole; the pin, movably setting is provided with spacing hole in the mounting hole on the casing, and the pin corresponds spacing hole setting, and flexible subassembly has the state of dodging and the spacing state of relative setting, and when flexible subassembly was in dodging the state, the pin was located the spacing hole outside, and when flexible subassembly was in spacing state, at least part pin was located spacing downthehole.

Furthermore, the telescopic assembly further comprises a return spring, the return spring is sleeved on the pin, one end of the return spring is connected with the fixed seat, and the other end of the return spring is connected with the pin.

Further, shelter from the lid and still include backstop portion, backstop portion sets up on sheltering from the body, and backstop portion is laminated mutually with the lateral wall that is close to the casing of fixing base, is provided with the through-hole on the backstop portion, and the pin is worn to establish in the through-hole, is provided with spacing boss on the pin, and the cross section size of spacing boss is greater than the aperture of through-hole.

Further, shelter from the lid and still include the bending segment, the bending segment setting is on sheltering from the body, and the bending segment laminates with the casing mutually, is provided with first magnetic part on the bending segment, and first magnetic part is used for adsorbing fixedly with the casing.

Further, electrical apparatus shell still includes second magnetism spare, and second magnetism spare detachably wears to establish in the mounting hole, and the setting of second magnetism spare corresponding pin, second magnetism spare are used for driving the pin to remove.

By applying the technical scheme of the invention, the electric appliance shell comprises a shell body, a shielding device, an inserting structure and a limiting structure. Wherein, be provided with the terminal on the casing, shelter from the device and be connected with the casing, and shelter from the device cover and establish on the terminal, can utilize and shelter from the device and protect the terminal, avoid the terminal to take place to damage, can improve the barrier propterty to the terminal. Through set up grafting structure between casing and sheltering from the device, can utilize grafting structure to connect and shelter from device and casing, have the advantage of the dismouting of being convenient for. And, through set up limit structure between casing and sheltering from the device, can utilize limit structure to restrict the displacement of sheltering from the device relative casing, can avoid sheltering from the device and break away from the casing, can promote the connection steadiness of sheltering from device and casing.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 illustrates a schematic structural diagram of an appliance housing provided in accordance with an embodiment of the present invention;

FIG. 2 shows a partial enlarged view at A in FIG. 1;

FIG. 3 illustrates a further schematic structural diagram of an appliance housing provided in accordance with an embodiment of the present invention;

FIG. 4 shows a partial enlarged view at B in FIG. 3;

figure 5 shows an exploded view of the shielding device of figure 1;

FIG. 6 shows a partial enlarged view at C in FIG. 5;

FIG. 7 shows a schematic view of the shielding device of FIG. 1;

FIG. 8 shows a partial structural schematic of the housing of FIG. 1;

FIG. 9 shows a further constructional view of the shielding device of FIG. 1;

FIG. 10 shows a further constructional view of the shielding device of FIG. 1;

fig. 11 shows a cross-sectional view at D-D in fig. 10.

Wherein the figures include the following reference numerals:

10. a housing; 11. a terminal; 12. a card slot; 13. a limiting hole;

20. a shielding device;

21. a shielding cover; 211. shielding the body; 212. buckling; 212a, a connecting section; 212b, a limiting section; 213. a stopper portion; 213a, a via hole; 214. bending the section;

22. a telescoping assembly; 221. a fixed seat; 221a, mounting holes; 222. a pin; 222a, a limit boss; 223. a return spring;

30. a plug-in structure; 40. a limiting structure; 50. a first magnetic member; 60. a second magnetic member.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 11, an embodiment of the present invention provides an electrical appliance housing, which includes a housing 10, a shielding device 20, a plug structure 30, and a limiting structure 40. The housing 10 is provided with a terminal 11 through which other devices can be connected to an electric appliance. By connecting the shielding device 20 to the housing 10 and covering the shielding device 20 on the terminal 11, the shielding device 20 can be used to protect the terminal 11, the protection performance of the terminal 11 can be improved, and the terminal 11 can be prevented from being damaged. Further, by providing the shielding means 20 outside the terminal 11, the terminal 11 can be prevented from being damaged by man. In the present embodiment, in order to connect the shielding device 20 and the housing 10, an insertion structure 30 is provided between the housing 10 and the shielding device 20, and the shielding device 20 and the housing 10 can be connected by the insertion structure 30. Wherein, utilize grafting structure 30 to connect sheltering from device 20, be convenient for carry out the dismouting to sheltering from device 20. Specifically, the insertion structure 30 includes a snap fit and slot fit manner and an interference fit insertion manner. In this embodiment, by disposing the limiting structure 40 between the housing 10 and the shielding device 20, the limiting structure 40 can limit the displacement of the shielding device 20 relative to the housing 10, and the shielding device 20 can be further limited, so as to prevent the shielding device 20 from being separated from the housing 10. The limiting structure 40 includes a manner of providing a fastening member between the shielding device 20 and the housing 10, and a manner of providing a pin structure between the shielding device 20 and the housing 10.

By applying the electrical appliance housing provided by the embodiment, the shielding device 20 is covered on the terminal 11, so that the shielding device 20 can be used for protecting the terminal 11, the terminal 11 is prevented from being damaged, and the protection performance of the terminal 11 can be improved. Specifically, an insertion structure 30 and a limiting structure 40 are arranged between the housing 10 and the shielding device 20. By adopting the structure, the plugging structure 30 is matched with the limiting structure 40, so that the plugging structure 30 can be used for connecting the shielding device 20 with the shell 10, the first limiting of the shielding device 20 and the shell 10 is realized, and the limiting structure 40 can be used for limiting the shielding device 20, and the second limiting of the shielding device 20 and the shell 10 is realized.

In the present embodiment, the shielding apparatus 20 includes a shielding cover 21 and a telescopic assembly 22. The shield cover 21 is connected to the housing 10, and the shield cover 21 is provided to cover the terminal 11, so that the terminal 11 can be protected by the shield cover 21. Specifically, the plug structure 30 is disposed between the shielding cover 21 and the housing 10 to connect the shielding device 20 and the housing 10. Wherein, the telescopic assembly 22 is arranged on the shielding cover 21, and the limiting structure 40 is arranged between the telescopic assembly 22 and the housing 10. By controlling the telescopic state of the telescopic assembly 22, the limit state of the telescopic assembly 22 and the housing 10 can be controlled, so that the limit state of the limit structure 40 can be controlled.

Specifically, the shielding cover 21 includes a shielding body 211 and a catch 212, the catch 212 is disposed on the shielding body 211, and the catch 212 is disposed on a side of the shielding body 211 close to the housing 10. Correspondingly, the housing 10 is provided with a card slot 12, and the buckle 212 is matched with the card slot 12 to form the plug-in structure 30. The clip 212 is inserted into the slot 12, so that the clip 212 and the slot 12 are matched for limiting. The clip 212 may be made of an elastic material, so that the clip 212 is easily inserted into the slot 12. In the embodiment, the latch 212 and the shielding body 211 are integrally formed, and the latch 212 is made of a rigid material, so that the connection strength of the shielding cover 21 can be ensured.

The buckle 212 includes a connecting section 212a and a limiting section 212b connected to each other, and the connecting section 212a is connected to the shielding body 211 to connect the buckle 212 to the shielding body 211. In this embodiment, the extending direction of the limiting section 212b is arranged along the vertical direction, a gap is formed between the limiting section 212b and the shielding body 211, and the size of the groove wall at the notch of the slot 12 is smaller than the size of the gap. After the limiting section 212b is inserted into the slot 12, the shielding device 20 is moved in the vertical direction, and the notch of the slot 12 is engaged with the gap, so that the shielding device 20 is connected to the housing 10. By arranging the extending direction of the limiting section 212b along the vertical direction, after the notch of the clamping groove 12 is clamped in the gap, the shielding device 20 can be fixed on the housing 10 by means of the self weight of the shielding device 20. Specifically, the length of the slot 12 is longer than the overall size of the clip 212, so that the clip 212 can be ensured to have a moving space in the slot 12.

In this embodiment, the shielding body 211 is provided with a plurality of buckles 212, the plurality of buckles 212 are arranged at intervals along the vertical direction, the housing 10 is provided with a plurality of clamping grooves 12, the plurality of clamping grooves 12 are arranged at intervals along the vertical direction, and the plurality of buckles 212 and the plurality of clamping grooves 12 are arranged in a one-to-one correspondence manner. Through set up a plurality of buckles 212 on sheltering from the body 211, set up a plurality of draw-in grooves 12 on casing 10, can utilize a plurality of buckles 212 and a plurality of draw-in grooves 12 simultaneously to fixing sheltering from the body 211, so can further promote the fixed effect of sheltering from device 20 on casing 10.

Specifically, retraction assembly 22 includes a fixed base 221 and a pin 222. The fixing base 221 is disposed on the shielding cover 21, and the fixing base 221 and the shielding cover 21 can be connected by a fastening member. The fixing base 221 has a mounting hole 221a, the pin 222 is movably disposed in the mounting hole 221a, the housing 10 is provided with a limiting hole 13, and the pin 222 is disposed corresponding to the limiting hole 13. Specifically, the telescopic assembly 22 has an avoiding state and a limiting state which are oppositely arranged, when the telescopic assembly 22 is in the avoiding state, the pin 222 is located outside the limiting hole 13, and when the telescopic assembly 22 is in the limiting state, at least part of the pin 222 is located in the limiting hole 13, so that the pin 222 can be utilized to be matched with the limiting hole 13 to limit the shielding device 20.

The telescopic assembly 22 further comprises a return spring 223, the return spring 223 is sleeved on the pin 222, one end of the return spring 223 is connected with the fixing seat 221, and the other end of the return spring 223 is connected with the pin 222. With the above configuration, the return spring 223 can apply an elastic force to the pin 222 to move the pin 222 in the mounting hole 221a in a direction approaching the housing 10, so that the retraction assembly 22 can be switched from the retracted state to the limit state.

In this embodiment, when stretching into the draw-in groove 12 with spacing section 212b, pin 222 can be inconsistent with casing 10, pin 222 can move towards the direction of keeping away from casing 10 under the effort of casing 10, telescopic component 22 is in the position of dodging this moment, then through moving sheltering from device 20 along vertical direction, when the notch card of draw-in groove 12 was established in the interval, pin 222 just inserted spacing downthehole 13, telescopic component 22 was in when spacing state this moment to can accomplish simultaneously sheltering from being connected and spacing of device 20 and casing 10.

In order to limit the position of the pin 222 in the fixing seat 221, the shielding cover 21 further includes a stopping portion 213, the stopping portion 213 is disposed on the shielding body 211, and the stopping portion 213 is attached to the side wall of the fixing seat 221 close to the housing 10. Specifically, the stopping portion 213 is provided with a through hole 213a, the pin 222 is inserted into the through hole 213a, the pin 222 is provided with a limiting boss 222a, the limiting boss 222a is located on one side of the stopping portion 213 away from the housing 10, and the cross-sectional dimension of the limiting boss 222a is greater than the aperture of the through hole 213 a. With the above configuration, the stopper 213 can limit the position of the pin 222 in the holder 221, and the pin 222 can be prevented from being removed from the mounting hole 221a of the holder 221. In this embodiment, the stopping portion 213 is a stopping sheet, the stopping sheet is integrally formed with the shielding body 211, and the fixing base 221 is connected to the stopping portion 213 by a fastening member.

In order to further improve the fixing effect of the shielding device 20 on the housing 10, the shielding cover 21 further includes a bending section 214, the bending section 214 is disposed on the shielding body 211, and the bending section 214 is attached to the housing 10. Through being provided with first magnetism spare 50 on kink section 214, can utilize first magnetism spare 50 and casing 10 to adsorb fixedly, can avoid sheltering from device 20 and take place to rock relative casing 10. In this embodiment, the shielding body 211 has a first section and a second section which are connected to each other, the first section of the shielding body 211 and the second section of the shielding body 211 are vertically disposed, the buckle 212 is disposed on the first section of the shielding body 211, the bending section 214 is disposed on the second section of the shielding body 211, the bending section 214 and the shielding body 211 are vertically disposed, and the bending section 214 is bent toward a direction close to the housing 10. The first magnetic member 50 includes a first magnet, the first magnet may be connected to the bending section 214 by bonding or riveting, and the material of the casing 10 includes a steel plate. Specifically, the first magnet may be configured to have a circular structure, so that the adsorption effect of the first magnetic member 50 and the housing 10 can be ensured.

In order to facilitate the shielding device 20 to be detached from the housing 10, the electrical appliance housing further includes a second magnetic member 60, the second magnetic member 60 is detachably disposed in the mounting hole 221a, the second magnetic member 60 is disposed corresponding to the pin 222, and the second magnetic member 60 is configured to drive the pin 222 to move. In this embodiment, the second magnetic member 60 includes a second magnet. Specifically, the second magnet is a cylindrical magnet. The second magnetic member 60 may be connected to the fixing base 221, or the second magnetic member 60 may be a separate structure.

Specifically, when the shielding device 20 needs to be detached from the housing 10, the second magnetic member 60 is inserted into the mounting hole 221a, and the pin 222 is attracted by the second magnetic member 60, so that the pin 222 can be driven by the second magnetic member 60 to move in the mounting hole 221a in a direction away from the housing 10, and further the pin 222 can move to the outside of the limiting hole 13, at this time, the telescopic assembly 22 is switched from the limiting state to the avoiding state, and an operator can smoothly detach the shielding device 20 from the housing 10.

In this embodiment, the mounting hole 221a has a first section and a second section connected to each other, the pin 222 is movably disposed in the first section of the mounting hole 221a, the second section of the mounting hole 221a has a smaller bore diameter than an outer diameter of the pin 222, and the second section of the mounting hole 221a is used to limit an amount of movement of the pin 222 within the mounting hole. The second magnetic member 60 is movably inserted into the first section and the second section of the mounting hole 221a, and the diameter of the second magnetic member 60 is smaller than the diameter of the second section of the mounting hole 221 a.

The first section and the second section of the mounting hole 221a have a step structure, one end of the return spring 223 is connected with the step structure in the mounting hole 221a, and the other end of the return spring 223 is abutted to the limit boss 222 a.

The terminal 11 includes terminal ports such as USB and HDMI.

In this embodiment, the assembling process of the shielding apparatus 20 specifically includes:

(1) the shielding device 20 is provided with 3 fasteners 212, and the housing 10 is correspondingly provided with 3 slots 12 for engaging with the fasteners 212. Firstly, the buckle 212 is inserted into the slot 12, and the pin 222 and the housing 10 are interfered and stressed to retract inwards;

(2) the buckle 212 of the shielding device 20 is inserted in place and then moved downwards, at this time, the buckle 212 can gradually hook the shell 10, and the shielding device 20 is restrained by 4 degrees of freedom from left to right and from front to back;

(3) move shielding device 20 down to certain position, pin 222 can move the spacing hole 13 position department that casing 10 opened out, and pin 222 receives reset spring 223's elasticity to pop out and passes casing 10, and casing 10 just can not move from top to bottom this moment, and 6 degrees of freedom around controlling about shielding device 20 all are restrained promptly, and shielding device 20 is fixed totally.

The device provided by the embodiment has the following advantages:

(1) by covering the shielding device 20 on the terminal 11, the shielding device 20 can be used for protecting the terminal 11, so that the terminal 11 is prevented from being damaged, and the protection performance of the terminal 11 can be improved;

(2) through the arrangement of the limiting structure 40, the shielding device 20 can be prevented from being disassembled, the pin 222 is attracted by the second magnetic part 60 with a specific diameter when the shielding device 20 is disassembled, and if other magnets are used, the magnetism of the second magnetic part is smaller than the elasticity of the return spring 223, so that the pin 222 cannot be pulled out;

(3) the device has no exposed fastener, is convenient for users to disassemble and assemble, and has the anti-theft effect.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An appliance housing, comprising:

a housing (10), wherein a terminal (11) is arranged on the housing (10);

the shielding device (20) is connected with the shell (10), and the shielding device (20) covers the terminal (11);

the plug-in structure (30) is arranged between the shell (10) and the shielding device (20), and the plug-in structure (30) is used for connecting the shielding device (20) and the shell (10);

the shielding device (20) comprises:

the shielding cover (21) is connected with the shell (10), the shielding cover (21) covers the terminal (11), and the plug-in structure (30) is arranged between the shielding cover (21) and the shell (10);

a telescopic assembly (22) arranged on the shielding cover (21);

the shielding cover (21) comprises a shielding body (211) and a buckle (212), the buckle (212) is arranged on the shielding body (211), a clamping groove (12) is arranged on the shell (10), and the buckle (212) is matched with the clamping groove (12) to form the plug-in structure (30);

the shielding cover (21) further comprises a bending section (214), the bending section (214) is arranged on the shielding body (211), the bending section (214) is attached to the shell (10), a first magnetic piece (50) is arranged on the bending section (214), the first magnetic piece (50) is used for being adsorbed and fixed with the shell (10), and the buckle (212) and the first magnetic piece (50) are respectively located on two sides of the shielding body (211);

the shielding body (211) is provided with a first section and a second section which are connected with each other, the first section of the shielding body (211) is perpendicular to the second section of the shielding body (211), the buckle (212) is arranged on the first section of the shielding body (211), the bending section (214) is arranged on the second section of the shielding body (211), the bending section (214) is perpendicular to the shielding body (211), and the bending section (214) bends towards the direction close to the shell (10);

the retraction assembly (22) comprises:

a fixing seat (221) arranged on the shielding cover (21), wherein the fixing seat (221) is provided with a mounting hole (221 a);

the pin (222) is movably arranged in the mounting hole (221 a), a limiting hole (13) is formed in the shell (10), the pin (222) corresponds to the limiting hole (13), the telescopic assembly (22) is provided with an avoiding state and a limiting state which are oppositely arranged, when the telescopic assembly (22) is in the avoiding state, the pin (222) is located on the outer side of the limiting hole (13), and when the telescopic assembly (22) is in the limiting state, at least part of the pin (222) is located in the limiting hole (13).

2. The electric appliance shell according to claim 1, characterized in that the buckle (212) comprises a connecting section (212 a) and a limiting section (212 b) which are connected with each other, the connecting section (212 a) is connected with the shielding body (211), the extending direction of the limiting section (212 b) is arranged along a vertical direction, a space is arranged between the limiting section (212 b) and the shielding body (211), the limiting section (212 b) extends into the clamping groove (12), and the notch of the clamping groove (12) is clamped in the space.

3. The electrical appliance shell according to claim 1, wherein the shielding body (211) is provided with a plurality of the fasteners (212), the plurality of the fasteners (212) are arranged at intervals along a vertical direction, the shell (10) is provided with a plurality of the clamping grooves (12), the plurality of the clamping grooves (12) are arranged at intervals along the vertical direction, and the plurality of the fasteners (212) and the plurality of the clamping grooves (12) are arranged in a one-to-one correspondence manner.

4. The electrical appliance shell as recited in claim 1, wherein the retractable assembly (22) further comprises a return spring (223), the return spring (223) is sleeved on the pin (222), one end of the return spring (223) is connected with the fixing seat (221), and the other end of the return spring (223) is connected with the pin (222).

5. The electric appliance casing according to claim 1, wherein the shielding cover (21) further comprises a stopping portion (213), the stopping portion (213) is disposed on the shielding body (211), the stopping portion (213) is attached to the side wall of the fixing seat (221) close to the casing (10), a through hole (213 a) is disposed on the stopping portion (213), the pin (222) is inserted into the through hole (213 a), a limiting boss (222 a) is disposed on the pin (222), and the cross-sectional dimension of the limiting boss (222 a) is greater than the aperture of the through hole (213 a).

6. The electric appliance shell according to claim 1, further comprising a second magnetic member (60), wherein the second magnetic member (60) is detachably disposed in the mounting hole (221 a) in a penetrating manner, the second magnetic member (60) is disposed corresponding to the pin (222), and the second magnetic member (60) is used for driving the pin (222) to move.