CN217643939U

CN217643939U - Shell structure and equipment shell

Info

Publication number: CN217643939U
Application number: CN202220713708.1U
Authority: CN
Inventors: 邓磊; 陈辉; 吴英荣
Original assignee: Shenzhen Zhenghao Zhizao Technology Co ltd
Current assignee: Shenzhen Zhenghao Zhizao Technology Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-10-21
Anticipated expiration: 2032-03-29

Abstract

The application relates to the field of shell assembly and provides a shell structure and an equipment shell. The housing structure is adapted to mate with a main housing of the device, the main housing having a mounting opening. The shell structure comprises a panel and a limiting structure, wherein the panel is configured to be in plug-in fit with the main shell and close the mounting port; spacing structure includes interconnect's spacing portion and guide part, and spacing portion is formed at the wall of panel, and the wall between be formed with be used for with the spacing mouth of the border grafting complex of installing port, the guide part be configured as with the border sliding contact of installing port to drive spacing portion dorsad panel and take place deformation, with the opening range who enlarges spacing mouthful. This shell structure accessible limit structure realizes fast, conveniently that the panel is pegged graft and is cooperated to the installing port of the main casing body to can effectively ensure and improve assembly convenience and assembly efficiency between shell structure and the main casing body.

Description

Shell structure and equipment shell

Technical Field

The application belongs to the technical field of shell assembly, and particularly relates to a shell structure and an equipment shell.

Background

The existing equipment shell usually comprises a main shell body and a branch shell body, wherein a mounting opening for mounting the branch shell body is formed in the main shell body, so that on one hand, the equipment shell is convenient to assemble, and on the other hand, parts mounted inside the equipment shell are convenient to overhaul and maintain. However, when the existing limit structure of the sub-housing is in butt joint with the main housing, the limit structure needs to be strictly aligned with the edge of the mounting port to be accurately mounted, and the main housing with deformation even has the condition of incapability of mounting, so that the assembly efficiency of the equipment housing is low.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a shell structure to solve the technical problem that the assembly efficiency of the existing equipment shell is low.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

in one aspect, an embodiment of the present application provides a housing structure, which is used to cooperate with a main housing of an apparatus, where the main housing has a mounting opening, and the housing structure includes:

a panel configured to be in plug-in fit with the main housing and to close the mounting opening;

limit structure, limit structure includes interconnect's spacing portion and guide part, spacing portion be formed with the wall of panel, and with be formed with between the wall be used for with the spacing mouth of the border grafting complex of installing port, the guide part be configured into with the border sliding contact of installing port, and drive spacing portion dorsad the panel takes place deformation, in order to enlarge the opening range of spacing mouth.

Through adopting above-mentioned scheme, when installing the installing port of the casing structure to the main casing body, the accessible is with limit structure's guiding part and the border overlap joint and the relative slip of installing port, and make the border of installing port under the circumstances of not strict spacing mouth, accurate alignment spacing mouth, even under the circumstances that exists the deformation, can both borrow by gliding inertia, from the panel one side that is close to of guiding part, it is quick, convenient, smoothly slide in because of the guiding part drives the spacing opening of the spacing mouth that the spacing portion takes place to deform and enlarge to the final grafting cooperation is in the spacing mouth that forms between spacing portion and the panel, on the basis of this, can realize fast, conveniently pegging graft the installing port to the main casing body with the panel, and realize sealing the installing port, thereby can effectively ensure and improve assembly convenience and assembly efficiency between casing structure and the main casing body.

In one embodiment, the guide portion is formed to extend obliquely away from the panel, and a side surface of the guide portion close to the panel forms a guide surface configured to be in sliding contact with an edge of the mounting opening.

By adopting the scheme, on one hand, the size of the inlet formed between the end part of the guide part far away from the limiting part and the panel can be relatively expanded, so that the edge of the mounting opening can quickly and smoothly enter the expanded inlet formed between the end part of the guide part far away from the limiting part and the panel under the conditions that the limiting opening is not strictly limited and is not accurately aligned with the limiting opening and even under the condition that deformation exists; on the other hand, the guide part can be close to the guide surface on one side of the panel, the guide part is in sliding lap joint with the edge of the mounting opening, and the edge of the mounting opening can be guided to be smoothly and smoothly inserted and connected to the limiting opening under inertia even if deformation exists. Thus, the assembling convenience and the assembling efficiency between the case structure and the main case can be further improved.

In one embodiment, the limiting part is formed by extending along a direction parallel to the wall surface of the panel, and the width of the limiting opening is matched with the thickness of the edge of the mounting opening.

Through adopting above-mentioned scheme, the accessible extends the spacing portion that forms along the direction that is on a parallel with the wall of panel, and form the balanced spacing mouth of specification between the panel, the width of spacing mouth and the border thickness phase-match of installing port, on this basis, when the border of installing port is pegged graft in spacing mouth, spacing portion can cooperate the panel to form reliable spacing to the border of installing port jointly to stabilize the cooperation relation between them.

In one embodiment, the limiting structure further comprises a reinforcing rib, and the reinforcing rib is arranged on one side of the limiting part and one side of the guide part, which faces away from the panel.

Through adopting above-mentioned scheme, the structural strength of spacing portion and guide part is effectively reinforceed to the accessible strengthening rib to guarantee limit structure's performance and life.

In one embodiment, the limiting structures are multiple, and the multiple limiting structures are all arranged at the bottom of the panel and are arranged at intervals.

Through adopting above-mentioned scheme, when installing shell structure to the installing port of main casing body, the accessible is with limit structure's guide part and the lower border overlap joint of installing port, follow the direction of gravity again and exert decurrent effort to shell structure gesture, and make limit structure and the lower border relative slip of installing port, the realization makes the lower border of installing port at not strict spacing mouthful, do not aim at spacing mouthful accurately, even under the circumstances that has the deformation, borrow gliding inertia, gesture, smoothly slide in and peg graft and cooperate in spacing mouthful, therefore, for locating the other position of panel with limit structure, through locating the bottom of panel with limit structure, can be more convenient for operating personnel to the shell structure application of force and realize assembling the installing port of shell structure to the main casing body, and the operation is more laborsaving. So that the assembling convenience and the assembling efficiency between the housing structure and the main housing can be further improved.

Through adopting above-mentioned scheme, still can cooperate with the border of installing the mouth jointly through a plurality of limit structure, can help improving assembly stability, the reliability between shell structure and the main casing body.

In one embodiment, the housing structure further includes a hook, and the hooks are disposed on both left and right sides of the panel and configured to be engaged with a bayonet on the main housing.

Through adopting above-mentioned scheme, when installing the installing port of the main casing body with shell structure, can be on the basis of the assembly connection relation between the bottom that constructs and stabilize the panel through each limit structure and the main casing body, further through the trip snap-fit that will locate the panel left and right sides to the bayonet socket of the main casing body, and the assembly connection relation between the left and right sides of constructing and stabilizing the panel and the main casing body, therefore, can ensure and improve assembly stability and the fastness between shell structure and the main casing body, can guarantee for a long time that the panel can seal the installing port of the main casing body.

In one embodiment, the top of the panel is provided with a clamping edge which is configured to be matched with a slot on the upper edge of the mounting opening in an inserting mode.

Through adopting above-mentioned scheme, when installing the installing port of the main casing body with shell structure, can be on the basis of the assembly connection relation between the bottom of the panel and the main casing body of building and stabilizing through each limit structure, further through the spacing slot of pegging graft to the last border of installing port with the card limit at the top of panel, and the assembly connection relation between the top of the panel and the main casing body of building and stabilizing, therefore, can ensure and improve assembly stability and the fastness between shell structure and the main casing body, can guarantee for a long time that the panel can seal the installing port of the main casing body.

In one embodiment, one side of the clamping edge is provided with a first step structure, the first step structure is configured to accommodate the upper edge of the mounting opening, and the width of the first step structure is equal to the thickness of the upper edge of the mounting opening.

Through adopting above-mentioned scheme, when the spacing grafting of card limit to the slot at the last border of installing port at the top of panel, can make the last border adaptation of installing port peg graft and hold in first stair structure, from this, can ensure and improve the assembly stability between the last border of card limit and installing port, and still can ensure and improve the whole aesthetic property of shell construction and main casing body after the assembly.

In one embodiment, a projection of the guide portion in a direction perpendicular to the panel is located on a wall surface of the panel.

By adopting the above scheme, the guide part is located the wall along the ascending projection part in the direction of perpendicular to panel, the part that the guide part is close to spacing portion sets up with the panel relatively promptly, and form the guide way (not shown in the figure) with spacing mouthful intercommunication between the panel, therefore, when the border slip overlap joint in the guide way of installing port, the guide way can guide the border of installing port to follow the situation along the guide way under inertia, smoothly slide into the guide way, again through following the situation of guide way, smoothly slide into and peg graft in spacing mouthful, therefore, can effectively reduce the border of installing port and miss the risk of spacing mouthful along the guide way under inertia, thereby can further improve assembly convenience and assembly efficiency between shell construction and the main casing.

In one embodiment, the length of the guide part is 8mm to 15mm.

Through adopting above-mentioned scheme, can make the guide part and spigot surface have moderate extension length, can exert reliable, effectual guide utility to the border of installing port, and can not occupy too much space.

In one embodiment, the angle between the guide and the panel is 15 ° to 75 °.

By adopting the scheme, on one hand, an inlet with proper size can be formed between the end part of the guide part far away from the limiting part and the panel, and the edge of the mounting opening can quickly and smoothly enter the limiting opening under the conditions that the limiting opening is not strictly limited and is not accurately aligned with the limiting opening, even under the condition that deformation exists; on the other hand, the guide surface of the guide part can form a better inclination, the edge of the mounting opening can be better exerted with effective guiding effect, and the edge of the mounting opening can be better guided to smoothly slide and be inserted and connected to the limit opening along the guide surface under inertia even if the edge of the mounting opening is deformed. Thus, the assembling convenience and the assembling efficiency between the housing structure and the main housing can be further improved.

In one embodiment, the face plate is provided with a first snap feature configured to snap fit with a second snap feature on the main housing.

Through adopting above-mentioned scheme, when installing the installing port of the main casing body with shell structure, can further cooperate through each first buckle structure and each second buckle structure's joint, and the guarantee improves assembly stability and fastness between shell structure and the main casing body.

In another aspect, an object of an embodiment of the present application is to provide an apparatus housing, including:

a main housing having a mounting opening;

the panel of the shell structure is in plug-in fit with the main shell, and the mounting opening is closed; and the edge of the mounting port is in plug-in fit with the limiting port.

By adopting the scheme, the shell structure can be conveniently and quickly mounted on the mounting port of the main shell to form a relatively closed equipment shell, and each structure in the equipment shell is reliably protected; the shell structure can be conveniently and quickly detached from the mounting port of the main shell, so that maintenance or replacement of various structures inside the equipment shell can be conveniently carried out based on the opened mounting port; therefore, the use performance of the equipment shell can be effectively guaranteed and improved.

Referring to fig. in the present embodiment, a second step structure is disposed at an edge of the mounting port, which is inserted into the limiting port, and the second step structure is configured to accommodate the panel therein, and a width of the second step structure is equal to a thickness of the panel.

By adopting the above scheme, when the border of installing port is pegged graft in spacing mouthful, can make the panel adaptation peg graft and hold in second stair structure, from this, can ensure and improve the assembly stability of pegging graft between the border of spacing mouthful of panel and installing port, and still can ensure and improve the whole aesthetic property of shell structure and main casing body after the assembly.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of an apparatus housing provided in an embodiment of the present application;

FIG. 2 is a schematic perspective view of the main housing in the device housing provided in FIG. 1;

FIG. 3 is an exploded view of the equipment enclosure provided in FIG. 1;

FIG. 4 is a perspective view of the housing structure provided in FIG. 3;

FIG. 5 is an enlarged view of area A provided in FIG. 4;

fig. 6 is a schematic perspective view of the bottom case provided in fig. 3;

fig. 7 is a perspective view of the top case provided in fig. 3.

Wherein, in the figures, the respective reference numerals:

10-shell structure 11-panel 111-trip

112-clamping edge 1121-first step structure 113-first buckling structure

12-position limiting structure 121-position limiting part 1211-position limiting port

122-guide 1221-guide surface 123-stiffener

20-main housing 21-mounting opening 211-slot

212-second step structure 22-bayonet 23-second snap structure

24-bottom shell 25-top shell

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.

In the description of the present application, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is for convenience and simplicity of description, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, is not to be considered as limiting.

It should be further noted that, in the embodiment of the present application, the XYZ rectangular coordinate system established in fig. 1 is defined as follows: one side in the positive direction of the X axis is defined as the front, and one side in the negative direction of the X axis is defined as the back; one side in the positive Y-axis direction is defined as the left side, and one side in the negative Y-axis direction is defined as the right side; the side located in the positive direction of the Z axis is defined as the upper side, and the side located in the negative direction of the Z axis is defined as the lower side.

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 to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Therefore, the embodiment of the application provides a shell structure for equipment shell can install the installing port to the main casing body fast, conveniently and seal the installing port.

Specific implementations of the present application are described in more detail below with reference to specific embodiments:

referring to fig. 1, 2 and 3, a housing structure 10 for mating with a main housing 20 of an apparatus is provided in an embodiment of the present disclosure, where the main housing 20 has a mounting opening 21.

Referring to fig. 4 and 5, the housing structure 10 includes a panel 11 and a limiting structure 12. Wherein, the panel 11 is configured to be inserted into the main housing 20 and close the mounting opening 21; the limiting structure 12 includes a limiting portion 121 and a guiding portion 122 connected to each other, the limiting portion 121 is formed on a wall surface of the panel 11, a limiting opening 1211 for mating with an edge of the mounting opening 21 is formed between the limiting portion 121 and the wall surface, and the guiding portion 122 is configured to be in sliding contact with the edge of the mounting opening 21 and drive the limiting portion 121 to deform away from the panel 11, so as to expand an opening range of the limiting opening 1211.

By adopting the above scheme, when the housing structure 10 is mounted to the mounting port 21 of the main housing 20, the guide portion 122 of the limiting structure 12 is overlapped with the edge of the mounting port 21 and slides relatively, so that the edge of the mounting port 21 can slide into the opening of the limiting port 1211 enlarged due to the deformation of the limiting portion 121 back to the panel 11 by the guide portion 122 through the sliding inertia under the condition that the limiting port 1211 is not strictly aligned with the limiting port 1211 and even under the condition that the mounting port is deformed, and finally the opening is in plug-in fit with the limiting port 1211 formed between the limiting portion 121 and the panel 11, so that the panel 11 can be quickly and conveniently plug-in fit with the mounting port 21 of the main housing 20, and the mounting port 21 can be closed, thereby effectively ensuring and improving the assembly convenience and the assembly efficiency between the housing structure 10 and the main housing 20.

Referring to fig. 2, 4 and 5, in some embodiments, the guiding portion 122 is formed to extend obliquely away from the panel 11, a side surface of the guiding portion 122 close to the panel 11 forms a guiding surface 1221, and the guiding surface 1221 is configured to be in sliding contact with an edge of the mounting opening 21.

By adopting the above scheme, on one hand, the size of the inlet formed between the end of the guide part 122 far from the limiting part 121 and the panel 11 can be relatively enlarged, so that the edge of the mounting opening 21 can quickly and smoothly enter the enlarged inlet formed between the end of the guide part 122 far from the limiting part 121 and the panel 11 under the condition that the limiting opening 1211 is not strictly limited and the limiting opening 1211 is not accurately aligned, even under the condition that deformation exists; on the other hand, the guide surface 1221 on the side closer to the panel 11 of the guide portion 122 is slidably engaged with the edge of the mounting opening 21, and the edge of the mounting opening 21 is guided to be smoothly slidably inserted into and engaged with the stopper opening 1211 by inertia even if it is deformed. Thus, the assembling convenience and the assembling efficiency between the housing structure 10 and the main housing 20 can be further improved.

Referring to fig. 2, 4 and 5, in some embodiments, a projection of the guide portion 12 along a direction perpendicular to the panel 11 is located on a wall surface of the panel 11, that is, a part of the guide portion 122 is disposed opposite to the panel 11. Because the guide portion 122 extends obliquely in a direction away from the panel 11, a part of the guide portion 122 close to the stopper portion 121 is disposed opposite to the panel 11.

By adopting the above scheme, the part of the guide part 122 close to the limiting part 121 is arranged opposite to the panel 11, and a guide opening (not shown in the figure) communicated with the limiting opening 1211 is formed between the guide part 122 and the panel 11, so that when the edge of the mounting opening 21 is in sliding lap joint with the guide surface 1221, the guide surface 1221 can guide the edge of the mounting opening 21 to smoothly slide into the guide opening along the guide surface 1221 under inertia, and then smoothly slide into and be plugged into the limiting opening 1211 through the guide opening, thereby effectively reducing the risk that the edge of the mounting opening 21 misses the limiting opening 1211 along the guide surface 1221 under inertia, and further improving the assembly convenience and the assembly efficiency between the shell structure 10 and the main shell 20.

Referring to fig. 2, 4 and 5, in the present embodiment, the position-limiting portion 121 is formed to extend in a direction parallel to the wall surface of the panel 11, and the width of the position-limiting opening 1211 matches with the thickness of the edge of the installation opening 21.

By adopting the above scheme, the limit part 121 formed by extending along the direction parallel to the wall surface of the panel 11 and the panel 11 form the limit opening 1211 with balanced specification, so that when the edge of the installation opening 21 is inserted into the limit opening 1211, the limit part 121 can cooperate with the panel 11 to jointly form reliable limit on the edge of the installation opening 21 so as to stabilize the matching relationship therebetween.

Referring to fig. 4 and 5, in the present embodiment, the limiting structure 12 further includes a reinforcing rib 123, and the reinforcing rib 123 is disposed on a side of the limiting portion 121 and the guiding portion 122 away from the panel 11.

Through adopting above-mentioned scheme, the structural strength of spacing portion 121 and guide part 122 can effectively be reinforceed to accessible strengthening rib 123 to guarantee limit structure 12's performance and life.

Referring to fig. 4 and 5, in the present embodiment, a plurality of limiting structures 12 are disposed at the bottom of the panel 11, and the limiting structures 12 are disposed at intervals. Correspondingly, referring to fig. 2, 3 and 6, the edge of the mounting opening 21 inserted into the position-limiting opening 1211 is formed on the bottom casing 24 of the main casing 20.

By adopting the above scheme, when the shell structure 10 is mounted to the mounting opening 21 of the main shell 20, the lower edges of the limiting structure 12 and the mounting opening 21 can relatively slide by overlapping the guide portion 122 of the limiting structure 12 with the lower edge of the mounting opening 21 and applying a downward acting force to the shell structure 10 in compliance with the direction of gravity, so that the lower edge of the mounting opening 21 is not precisely aligned with the limiting opening 1211, and even under the condition that the lower edge of the mounting opening 21 is deformed, the lower edge of the limiting structure 12 and the mounting opening 21 can smoothly slide into and be inserted into and fitted in the limiting opening 1211 by virtue of the sliding inertia, therefore, compared with the case that the limiting structure 12 is arranged at other positions of the panel 11, the limiting structure 12 is arranged at the bottom of the panel 11, so that an operator can apply force to the shell structure 10 more conveniently to mount the mounting opening 21 of the main shell 20, and the operation is more labor-saving. So that the assembling convenience and the assembling efficiency between the housing structure 10 and the main housing 20 can be further improved.

By adopting the above scheme, the plurality of limiting structures 12 can be matched with the edge of the mounting opening 21 together, which can help to improve the stability and reliability of the assembly between the shell structure 10 and the main shell 20.

Referring to fig. 2, 3 and 4, in the present embodiment, the housing structure 10 further includes hooks 111, the hooks 111 are disposed on both left and right sides of the panel 11, and the hooks 111 are configured to be snap-fitted with the bayonet 22 of the main housing 20. The hooks 111 of the panel 11 correspond to the bayonets 22 of the main housing 20 one by one. Wherein, the hook 111 of the panel 11 is an L-shaped hook 111. Wherein, the left side and the right side of the panel 11 are both provided with a plurality of hooks 111 arranged along the up-down direction at intervals.

Through adopting above-mentioned scheme, when installing housing structure 10 to main casing body 20's installing port 21, can be on the basis of the erection joint relation between the bottom of constructing and stabilizing panel 11 and main casing body 20 through each limit structure 12, further through with the trip 111 snap-fit of panel 11 to main casing body 20's bayonet 22, and construct and stabilize the erection joint relation between the left and right sides of panel 11 and main casing body 20, therefore, can ensure and improve the assembly stability and the fastness between housing structure 10 and main casing body 20, can guarantee for a long time that panel 11 can seal main casing body 20's installing port 21.

Referring to fig. 3, 4 and 7, in the present embodiment, a clamping edge 112 is disposed at the top of the panel 11, and the clamping edge 112 is configured to be inserted into and matched with the slot 211 at the upper edge of the mounting opening 21. In the illustration, the upper edge of the mounting opening 21 is formed in the top case 25 of the main case 20.

By adopting the above scheme, when installing shell structure 10 to main casing body 20's installing port 21, can be on the basis of the assembly connection relation between the bottom of constructing and stabilizing panel 11 and main casing body 20 through each limit structure 12, further through the slot 211 of pegging graft the last border of installing port 21 with the card limit 112 of panel 11 is spacing, and construct and stabilize the assembly connection relation between the top of panel 11 and main casing body 20, therefore, can ensure and improve assembly stability and the fastness between shell structure 10 and main casing body 20, can guarantee for a long time that panel 11 can seal main casing body 20's installing port 21.

Referring to fig. 2 and fig. 3, in the present embodiment, a first step structure 1121 is disposed on one side of the clamping edge 112, the first step structure 1121 is configured to accommodate an upper edge of the mounting opening 21, and a width of the first step structure 1121 is equal to a thickness of the upper edge of the mounting opening 21.

Through adopting above-mentioned scheme, when the spacing grafting of card limit 112 at the top of panel 11 to the slot 211 at the upper limb of installing port 21, can make the upper limb adaptation grafting of installing port 21 hold in first stair structure 1121, from this, can ensure and improve the assembly stability between the upper limb of card limit 112 and installing port 21, and still can ensure and improve the whole aesthetic property of shell structure 10 and main casing body 20 after the assembly.

Referring to fig. 2, 4 and 5, in some embodiments, the length of the guiding portion 122 is 8mm to 15mm.

By adopting the above scheme, the guide part 122 and the guide surface 1221 thereof can have a moderate extension length, can exert reliable and effective guide effects on the edge of the mounting opening 21, and cannot occupy too much space.

In some embodiments, the angle α between the guide portion 122 and the panel 11 is 15 ° to 75 °.

By adopting the above scheme, on one hand, an entrance with a proper size can be formed between the end part of the guide part 122 far away from the limiting part 121 and the panel 11, and the edge of the installation opening 21 can enter the entrance rapidly and smoothly under the condition that the limiting opening 1211 is not strictly limited and is not accurately aligned with the limiting opening 1211, even under the condition that deformation exists; on the other hand, the guide surface 1221 of the guide portion 122 can be formed with a preferable inclination, and can exert an effective guiding effect on the edge of the mounting opening 21, and can be smoothly inserted and connected to the stopper opening 1211 along the guide surface 1221 by inertia even if the edge of the mounting opening 21 is deformed. Thus, the assembling convenience and the assembling efficiency between the case structure 10 and the main case 20 can be further improved.

Referring to fig. 3, 4 and 7, in the present embodiment, the panel 11 is provided with a first locking structure 113, and the first locking structure 113 is configured to be locked and matched with the second locking structure 23 of the main housing 20.

One of the first snap structure 113 and the second snap structure 23 which are in snap fit with each other is a snap groove, and the other is a snap projection.

By adopting the above scheme, when the housing structure 10 is mounted to the mounting opening 21 of the main housing 20, the first snap structures 113 and the second snap structures 23 can be further snap-fitted, so that the assembling stability and firmness between the housing structure 10 and the main housing 20 can be ensured and improved.

Referring to fig. 1, fig. 3, and fig. 5, an embodiment of the present application further provides an equipment enclosure, where the equipment enclosure may be an enclosure of an electrical apparatus such as an air conditioner and a generator. The device housing comprises a main housing 20 and a housing structure 10. Wherein, the main housing 20 has a mounting port 21; the panel 11 of the housing structure 10 is inserted into and matched with the main housing 20, and closes the mounting opening 21; and the edge of the mounting port 21 is in plug-in fit with the limit port 1211.

When the housing structure 10 is mounted to the mounting opening 21 of the main housing 20, the guide portion 122 of the position limiting structure 12 is overlapped with the edge of the mounting opening 21 and slides relatively, so that the edge of the mounting opening 21 can slide into the opening of the position limiting opening 1211 enlarged by the deformation of the position limiting portion 121, which is caused by the driving of the position limiting portion 121 by the guide portion 122, from the side of the guide portion 122 close to the panel 11 quickly, conveniently and smoothly even under the condition of deformation, and finally be inserted into the position limiting opening 1211 formed between the position limiting portion 121 and the panel 11, thereby quickly and conveniently inserting and matching the panel 11 to the mounting opening 21 of the main housing 20 to close the mounting opening 21, and further effectively ensuring and improving the assembly convenience and the assembly efficiency between the housing structure 10 and the main housing 20.

By adopting the scheme, the shell structure 10 can be conveniently and quickly mounted on the mounting opening 21 of the main shell 20 to form a relatively closed equipment shell, and the structures in the equipment shell are reliably protected; the shell structure 10 can be quickly and conveniently detached from the mounting opening 21 of the main shell 20, so that maintenance or replacement of various structures inside the equipment shell can be facilitated based on the opened mounting opening 21; therefore, the service performance of the equipment shell can be effectively guaranteed and improved.

In some embodiments, the main housing 20 includes a top shell 25, a bottom shell 24, and a side shell connecting the top shell 25 and the bottom shell 24, wherein the top shell 25, the bottom shell 24, and the side shell together enclose a receiving cavity for receiving the main body of the device, and the receiving cavity is communicated with the outside through the mounting opening 21. When the main body of the equipment needs to be overhauled, all the parts of the main body of the equipment in the accommodating cavity can be maintained or replaced by only opening the shell structure 10.

Referring to fig. 3 and 6, in the present embodiment, a second step structure 212 is disposed at an edge of the mounting opening 21 inserted into the position-limiting opening 1211, the second step structure 212 is configured to accommodate the panel 11, and a width of the second step structure 212 is equal to a thickness of the panel 11.

By adopting the above scheme, when the edge of the mounting port 21 is inserted into the limit port 1211, the panel 11 can be inserted into the second stepped structure 212, so that the assembly stability between the panel 11 and the edge of the mounting port 21 inserted into the limit port 1211 can be ensured and improved, and the overall aesthetic property of the housing structure 10 and the main housing 20 after assembly can be ensured and improved.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A housing structure for cooperating with a main housing of an appliance, said main housing having a mounting opening, said housing structure comprising:

a panel configured to mate with the main housing in a plug-in manner and to close the mounting opening;

limit structure, limit structure includes interconnect's spacing portion and guide part, spacing portion be formed with in the wall of panel, and with be formed with between the wall be used for with the spacing mouth of the border grafting complex of installing port, the guide part be configured as with the border sliding contact of installing port, and drive spacing portion dorsad the deformation takes place for the panel, in order to enlarge the opening range of spacing mouth.

2. The housing structure according to claim 1, wherein the guide portion is formed to extend obliquely away from the panel, and a side surface of the guide portion adjacent to the panel forms a guide surface configured to be in sliding contact with an edge of the mounting opening.

3. The housing structure according to claim 1, wherein the stopper is formed to extend in a direction parallel to the wall surface of the panel, and a width of the stopper opening is matched with a thickness of the edge of the mounting opening.

4. The housing structure of claim 1, wherein the limiting structure further comprises a reinforcing rib, and the reinforcing rib is arranged on one side of the limiting part and the guiding part, which faces away from the panel.

5. The casing structure according to claim 1, wherein a plurality of limiting structures are provided, and the limiting structures are arranged at the bottom of the panel and are spaced from each other.

6. The housing structure of claim 5, further comprising a hook, wherein the hook is disposed on each of the left and right sides of the panel, and the hook is configured to engage with a bayonet on the main housing.

7. The housing structure of claim 5, wherein the top of the panel is provided with a snap edge configured to mate with a slot at an upper edge of the mounting opening.

8. The casing structure according to claim 1, wherein a projection of the guide portion in a direction perpendicular to the panel is located on a wall surface of the panel;

or the length of the guide part is 8 mm-15 mm;

or the included angle between the guide part and the panel is 15-75 degrees.

9. The housing structure according to any of claims 1-7, wherein the faceplate is provided with a first snap feature configured to snap-fit with a second snap feature on the main housing.

10. An equipment enclosure, comprising:

a main housing having a mounting opening;

the shell structure as claimed in any one of claims 1 to 9, wherein a panel of the shell structure is in plug-in fit with the main shell and closes the mounting opening, and an edge of the mounting opening is in plug-in fit with the limiting opening.