CN217470463U

CN217470463U - Casing structure and electric appliance

Info

Publication number: CN217470463U
Application number: CN202220722056.8U
Authority: CN
Inventors: 邓晶; 舒忠义; 许波建; 刘瑞
Original assignee: Dreame Technology Suzhou Co ltd
Current assignee: Dreame Technology Suzhou Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-09-20
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a machine shell structure, which comprises a machine shell main body, wherein a clamping groove is arranged on the machine shell main body; a cabinet auxiliary plate installed on the cabinet main body; and the at least two locking components are arranged on the auxiliary board of the machine shell and used for locking or separating the auxiliary board of the machine shell and the clamping grooves. The utility model also discloses an electrical apparatus, including the aforesaid casing structure. Therefore, the lock catch structure is arranged on the auxiliary plate of the machine shell, so that the auxiliary plate of the machine shell can be mounted more conveniently and fixed firmly.

Description

Casing structure and electric appliance

Technical Field

The utility model belongs to the technical field of the electrical apparatus and specifically relates to a shell structure and electrical apparatus.

Background

Along with the continuous improvement of the living standard of people, the use of the air purifier is more and more popular. But domestic air purifier above the existing market is for the ease of renew cartridge, and shell convenient to detach has generally set up the elasticity buckle, and this type of elasticity buckle is more applicable to on the shell of rule box. The novel shell is not suitable for semi-circular or arc-shaped shells with large volume, and the shells are often provided with obvious gaps after being assembled, so that the stability is poor, the attractiveness of products is affected, and the use satisfaction of users is also affected.

Therefore, there is a need to provide a new housing structure and an electrical appliance to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a machine shell structure, which comprises,

the shell comprises a shell main body, wherein a clamping groove is formed in the shell main body;

a cabinet auxiliary plate installed on the cabinet main body;

and the at least two locking components are arranged on the auxiliary board of the machine shell and used for locking or separating the auxiliary board of the machine shell and the clamping grooves.

Furthermore, an opening is formed in the outer wall of the casing main body, the casing main body is provided with a first side edge portion and a second side edge portion which face the opening and are oppositely arranged, the clamping groove is formed in the first side edge portion and the second side edge portion, two locking components are arranged on one side, facing the opening, of the casing auxiliary plate, each locking component comprises a base, a cover plate and an elastic element, the elastic force of the elastic element pushes the cover plate along the first direction, and the cover plate drives the locking components arranged on the two sides of the cover plate to be locked in the clamping groove; the cover plate is driven by external force to overcome the elastic force of the elastic element to move along the direction opposite to the first direction, and the cover plate drives the buckling piece to be separated from the clamping groove.

Further, the latch assembly further includes a fastener by which the cover plate is positioned on the base such that the cover plate is slidable relative to the base in the first direction.

Furthermore, a fixing part is arranged on the base, one end of the elastic element is installed on the fixing part, and the other end of the elastic element is abutted to the cover plate.

Furthermore, a first waist-shaped hole is formed in the base, the fastener penetrates through the first waist-shaped hole and is fixedly connected with the cover plate, and the cover plate can drive the fastener to slide in the first waist-shaped hole.

Further, the board is assisted to the casing has second waist shape hole, the apron orientation one side of board is assisted to the casing has hand-clasping portion, hand-clasping portion slidable set up in the second waist shape is downthehole.

Further, the casing main body further comprises support frames arranged on two sides of the opening, and the first side edge portion and the second side edge portion are respectively a part of the two support frames.

Further, the casing main part includes main part and base plate portion, the main part is equipped with the exhaust vent that is located the top, base plate portion is in be located on the first direction the below of main part, the both sides of base plate portion are provided with respectively the hasp subassembly, be used for with support frame buckle or separation.

Further, the auxiliary board of the casing and the base board part enclose a circular inner cavity.

The utility model also discloses an electrical apparatus, including the aforesaid casing structure.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses shell structure has set up two at least hasp subassemblies at the casing auxiliary plate, makes the buckle spare and the casing main part buckle or the separation of hasp subassembly through every hasp subassembly of drive to reach and play certain school shape effect to the casing main part after the installation, thereby prevent that the gap between casing main part and the casing auxiliary plate is too big to influence the outward appearance.

Drawings

FIG. 1 is a schematic front view of the housing assembly and an electrical appliance of the present invention;

FIG. 2 is an exploded perspective view of FIG. 1;

FIG. 3 is a front view of the assembly of the auxiliary board and the locking assembly of the housing of the present invention;

FIG. 4 is a perspective exploded view of the latch assembly of the present invention;

FIG. 5 is an exploded perspective view of another angle of FIG. 4;

fig. 6 is a schematic, partially cross-sectional view of a latch assembly of the present invention showing a latch member in a first position;

fig. 7 is a schematic, partially cross-sectional view of a latch assembly of the present invention with a latch member in a second position;

fig. 8 is a schematic view of the buckle member in a first position when the auxiliary board, the locking assembly and the supporting frame are assembled;

fig. 9 is a schematic view of the fastening member in a second position when the auxiliary board, the locking assembly and the supporting frame are assembled;

fig. 10 is a schematic cross-sectional view of the housing assembly and the electrical appliance of the present invention.

Detailed Description

Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings. If several embodiments exist, the features of these embodiments may be combined with each other without conflict. When the description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The description set forth below in the exemplary detailed description does not represent all embodiments consistent with the present invention; rather, they are merely examples of apparatus, products, and/or methods consistent with certain aspects of the invention, as recited in the claims of the invention.

The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in the specification and claims of this application, the singular form of "a", "an", or "the" is intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the terms "first," "second," and the like as used in the description and in the claims of the present invention do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. Unless otherwise indicated, the terms "front," "back," "up," "down," and the like in the description of the invention are used for convenience of description and are not limited to a particular position or spatial orientation. The word "comprise" or "comprises", and the like, is an open-ended expression meaning that an element that precedes "includes" or "comprising" includes "that the element that follows" includes "or" comprises "and its equivalents, that do not preclude the element that precedes" includes "or" comprising "from also including other elements. If the utility model discloses in appear "a plurality of", its meaning indicates two and more than two.

Referring to fig. 1 to 10, the present invention discloses a housing structure, which includes a housing main body 1, a housing auxiliary plate 2 and at least two locking assemblies 3.

Referring to fig. 2 to 3, an opening 101 is formed in an outer wall of the main body 1 of the casing, and the auxiliary board 2 of the casing is installed at the opening 101. The cabinet main body 1 is provided with a card slot 102, and the cabinet auxiliary board 2 can be locked or separated from the card slot 102, so that the cabinet auxiliary board 2 can be installed or separated at the opening 101, thereby facilitating a user to replace the accessories arranged in the cabinet main body 1.

Referring to fig. 1 to 2, the housing body 1 includes a main body 12 and a substrate 13. The main body 12 is provided with an air outlet 121 located at an upper position, the base plate 13 is located at a lower position of the main body 12 in a first direction D1, and the first direction D1 is a vertical direction of the cabinet structure. The main body portion 12 includes an upper case and a lower case, which are disposed at a relatively interval in the first direction D1, and the substrate portion 13 is disposed between the upper case and the lower case. Preferably, the main body 12 is substantially cylindrical, the base plate 13 and the auxiliary cabinet plate 2 are substantially semi-arc-shaped, and the base plate 13 is fixed to an outer wall of the main body 12. The auxiliary board 2 and the base board 13 of the housing enclose a circular inner cavity. In other embodiments, the main body 12 may be in a square tube shape or other shapes so that the cabinet body 1 can be supported on a supporting surface such as a floor surface or a table surface.

Referring to fig. 2 to 3 and 8 to 9, the casing body 1 has a first side edge portion and a second side edge portion facing the opening 101 and disposed oppositely. The number of the locking components 3 is two, and the two locking components 3 are arranged on the auxiliary board 2 of the casing and used for locking or separating the auxiliary board 2 of the casing and the card slot 102.

The locking assembly 3 can be arranged on the auxiliary board 2 of the casing in three, four or more positions according to requirements, and the positions can be adjusted according to requirements without limitation.

In the first embodiment, the first side edge portion and the second side edge portion are portions of the substrate portion 13. The engaging groove 102 is disposed on the first side edge, and the rotating portion 22 is disposed on the second side edge. The case auxiliary plate 2 is locked or separated with the first and second side edge portions of the base plate portion 13 by two latch assemblies 3 provided on the case auxiliary plate 2.

In the second embodiment, the casing main body 1 further includes two support frames 11 disposed at two sides of the opening 101, and the first side edge portion and the second side edge portion are respectively a part of the two support frames 11. The two support frames 11 are respectively disposed between the side edges of the case auxiliary plate 2 opposite to the base plate portion 13. The support frame 11 includes a first support frame 111 and a second support frame 112. Specifically, the first supporting frame 111 and the second supporting frame 112 are disposed between the upper casing 122 and the lower casing 123. The first support frame 111 and the second support frame 112 are symmetrically and parallelly disposed. The locking slot 102 is disposed at the side edges of the first supporting frame 111 and the second supporting frame 112. The base plate portion 13 is fixedly connected to one side of the first support frame 111 and one side of the second support frame 112, and the case auxiliary plate 2 is locked or separated with the first support frame 111 and the second support frame 112 through the two locking assemblies 3.

Referring to fig. 4 to 7, the locking assembly 3 includes a base 31, a cover 32 and an elastic element 33. The base 31 is fixedly disposed on the inner wall surface of the case auxiliary plate 2, the cover 32 is disposed between the base 31 and the case auxiliary plate 2, and the elastic element 33 is disposed between the base 31 and the cover 32. The latch assembly 3 further includes a fastener 34, and the cover plate 32 is positioned on the base 31 by the fastener 34 such that the cover plate 32 can slide relative to the base 31 in the first direction D1. The base 31 is provided with a first waist-shaped hole 313, the first waist-shaped hole 313 is arranged in the center of the base 31, the fastener 34 passes through the first waist-shaped hole 313 and is fixedly connected with the cover plate 32, and the cover plate 32 can drive the fastener 34 to slide in the first waist-shaped hole 313. Preferably, there are two fasteners 34. When the cover plate 32 slides in the base 31, the two fasteners 34 pass through the first kidney-shaped hole 313 and can play a limiting role. In this embodiment, the fastener 34 is a screw, and in other embodiments, the fastener 34 may be a snap that can be engaged with the first waist-shaped hole 313.

The base 31 is provided with two sliding grooves 312, and the two sliding grooves 312 are respectively disposed at two oppositely disposed edges of the base 31. The two slide grooves 312 are provided toward one side of the cabinet auxiliary plate 2 so that the cover plate 32 can slide in the first direction D1 between the two slide grooves 312. The base 31 is provided with a fixing portion 311, one end of the elastic element 33 is mounted on the fixing portion 311, and the other end of the elastic element 33 is abutted against the cover plate 32. Specifically, the fixing portion 311 is disposed between the two sliding grooves 312, a fixing groove 323 is disposed on an end surface of the cover plate 32 facing the base 31, and the other end of the elastic element 33 is disposed in the fixing groove 323. The two fixing portions 311 and the two fixing grooves 323 are disposed in one-to-one correspondence, so as to prevent the elastic element 33 from being dislocated during the deformation process. Preferably, the elastic element 33 is a spring.

The cover plate 32 includes a plurality of snaps 322 disposed on the sides of the cover plate 32. Preferably, the number of the fastening elements 322 is four, the four fastening elements 322 are symmetrically arranged at the upper end and the lower end of the cover plate 32 in pairs, and two fastening elements 322 correspond to the slots 102 one by one. The two fastening pieces 322 are fixed to the card slot 102, so that the assembly among the auxiliary board 2, the first support frame 111 and the second support frame 112 is tighter and firmer, and the deformation of the auxiliary board 2 is avoided, and the appearance of the auxiliary board 2 is prevented from being influenced by the overlarge gap at the matching position of the auxiliary board 2 and the base plate 13.

The two sliding grooves 312 respectively have two notches 3121, each notch 3121 is respectively disposed corresponding to the locking member 322, and the locking member 322 can extend out of the notch 3121 to be fixed in cooperation with the locking slot 102. The auxiliary board 2 has a second waist-shaped hole 21, and one side of the cover board 32 facing the auxiliary board 2 has a hand-clasping portion 321, and the hand-clasping portion 321 is slidably disposed in the second waist-shaped hole 21.

Referring to fig. 8 to 9, by pressing the hand-fastening portion 321, the user can make the cover plate 32 overcome the elastic force of the elastic element 33 to drive the cover plate 32 to move along the direction opposite to the first direction D1, the fastening element 322 moves from the first position to the second position, and the cover plate 32 drives the fastening element 322 to separate from the slot 102, so as to complete the separation between the auxiliary board 2 and the main body 1 of the casing. When the user releases the handle 321, the elastic force of the elastic element 33 pushes the cover 32 along the first direction D1, and the cover 32 drives the locking member 322 to slide from the second position to the first position, so that the locking member 322 is locked in the locking slot 102, thereby completing the installation between the auxiliary board 2 and the main body 1 of the casing.

Referring to fig. 10, the present invention further discloses an electrical appliance, which includes a housing structure, and a fan assembly and a filter element assembly accommodated in the housing structure. The fan assembly is arranged in the main body part 12, and the filter element assembly is arranged in an inner cavity enclosed by the base plate part 13 and the auxiliary casing plate 2. The auxiliary board 2 and the base board 13 of the casing are further provided with a plurality of air inlets, so that external air flow can enter the electric appliance from the air inlets of the auxiliary board 2 and the base board 13 of the casing, and then is discharged from the air outlet 121 after passing through the filter element assembly and the fan assembly in sequence. Through having set up hasp structure 3 in one side of board 2 is assisted to the casing to and set up rotation portion 22 in the opposite side of board 2 is assisted to the casing, can the convenience of customers change filter element group spare, play pleasing to the eye while, hasp subassembly 3 can assist the effect that plays the plastic between board 2 and the base plate portion 13 again to the casing, make the casing assist the gap between board 2 and the base plate portion 13 to diminish.

To sum up, the utility model discloses shell structure has set up two hasp subassemblies 3 at shell auxiliary plate 2, makes the buckle 322 and the 1 buckle of casing main part or the separation of hasp subassembly 3 through driving two hasp subassemblies 3 to reach and play certain school shape effect to casing main part 1 after the installation, thereby prevent that the gap between casing main part 1 and the shell auxiliary plate 2 is too big to influence the outward appearance, can guarantee simultaneously again that shell auxiliary plate 2 fixes firm difficult pine and takes off in casing main part 1.

The utility model discloses electrical apparatus through set up fan unit spare and filter element group spare in shell structure to reach the purpose that can convenience of customers renew cartridge.

The above embodiments are only used for illustrating the present invention and not for limiting the technical solutions described in the present invention, and the understanding of the present specification should be based on the technical personnel in the technical field, such as the descriptions of the directions of "front", "back", "left", "right", "upper", "lower", etc., and although the present specification has been described in detail with reference to the above embodiments, the ordinary technical personnel in the technical field should understand that the present invention can still be modified or substituted by the equivalent, and all the technical solutions and the modifications thereof without departing from the spirit and scope of the present invention should be covered within the scope of the claims of the present invention.

Claims

1. A housing structure, its characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the electronic device comprises a machine shell main body (1), wherein a clamping groove (102) is formed in the machine shell main body (1);

a cabinet auxiliary plate (2) mounted on the cabinet main body (1);

the locking components (3) are arranged on the auxiliary board (2) of the machine shell and used for locking or separating the auxiliary board (2) of the machine shell and the clamping groove (102).

2. The cabinet structure of claim 1, wherein: an opening (101) is formed in the outer wall of the machine shell main body (1), the machine shell main body (1) is provided with a first side edge portion and a second side edge portion which face the opening (101) and are oppositely arranged, the clamping groove (102) is formed in the first side edge portion and the second side edge portion, the two locking components (3) are arranged on one side, facing the opening (101), of the machine shell auxiliary plate (2), each locking component (3) comprises a base (31), a cover plate (32) and an elastic element (33), the cover plate (32) is pushed by the elastic force of the elastic element (33) along a first direction, and the cover plate (32) drives the clamping pieces (322) arranged on two sides of the cover plate (32) to be clamped in the clamping groove (102); the cover plate (32) is driven by external force to overcome the elastic force of the elastic element (33) to move along the opposite direction of the first direction, and the cover plate (32) drives the buckle piece (322) to be separated from the clamping groove (102).

3. The cabinet structure of claim 2, wherein: the latch assembly (3) further comprises a fastener (34), the cover plate (32) being positioned on the base (31) by the fastener (34) such that the cover plate (32) is slidable relative to the base (31) in the first direction.

4. The cabinet structure of claim 3 wherein: the base (31) is provided with a fixing part (311), one end of the elastic element (33) is installed on the fixing part (311), and the other end of the elastic element (33) is abutted to the cover plate (32).

5. The cabinet structure of claim 3 wherein: the base (31) is provided with a first waist-shaped hole (313), the fastener (34) penetrates through the first waist-shaped hole (313) to be fixedly connected with the cover plate (32), and the cover plate (32) can drive the fastener (34) to slide in the first waist-shaped hole (313).

6. The chassis structure of claim 5, wherein: board (2) is assisted to the casing has second waist shape hole (21), apron (32) orientation one side of board (2) is assisted to the casing has hand-buckle portion (321), hand-buckle portion (321) set up slidable in second waist shape hole (21).

7. The cabinet structure according to any one of claims 2 to 6, wherein: the casing main body (1) further comprises support frames (11) arranged on two sides of the opening (101), and the first side edge portion and the second side edge portion are respectively one part of the two support frames (11).

8. The cabinet structure of claim 7 wherein: casing main part (1) includes main part (12) and base plate portion (13), main part (12) are equipped with exhaust vent (121) that are located the top, base plate portion (13) are in be located on the first direction the below of main part (12), the both sides of base plate portion (13) are provided with respectively hasp subassembly (3), be used for with support frame (11) buckle or separation.

9. The cabinet structure of claim 8 wherein: the auxiliary board (2) of the machine shell and the base board part (13) enclose a circular inner cavity.

10. An electrical appliance, characterized by: comprising a cabinet structure according to any one of claims 1-9.