CN216217872U - Shell assembly, control module and electrical cabinet - Google Patents

Abstract

The utility model provides a shell assembly, a control module and an electrical cabinet, relates to the technical field of electrical equipment, and aims to optimize the shell structure of the control module to a certain extent and reduce the maintenance difficulty of the control module. The utility model provides a shell assembly, which comprises an upper shell and a lower shell; the lower shell comprises a bottom plate and a first matching part, and a first aligning hole is formed in the first matching part; the upper shell comprises a top plate and a second matching part, a positioning column is formed in the position, corresponding to the first aligning hole, of the second matching part, and one end of the positioning column penetrates through the first aligning hole to enable the upper shell to be connected with the lower shell.

Description

Shell assembly, control module and electrical cabinet

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a shell assembly, a control module and an electrical cabinet.

Background

At present, the fixing mode of the industrial control equipment or the module is generally that a guide rail buckle with a corresponding model is installed behind a shell of the industrial control equipment or the module, and then the industrial control equipment or the module is locked with the guide rail through the pulling force of a buckle spring, so that the installation and fixing effects are achieved.

According to the mode, a plurality of devices or modules can be quickly installed and fixed, when control components in the devices or modules need to be overhauled or maintained, after the devices or modules except the end devices need to be detached one by one, control elements in the devices or modules can be maintained or overhauled, the operation difficulty is improved, and the operation efficiency is greatly reduced.

Therefore, it is urgently needed to provide a housing assembly, a control module and an electrical cabinet to solve the problems in the prior art to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shell assembly, a control module and an electrical cabinet, so that the structure of the control module is optimized to a certain extent, and the maintenance difficulty of the control module is reduced.

The utility model provides a shell assembly, which comprises an upper shell and a lower shell; the lower shell comprises a bottom plate and a first matching part, and a first aligning hole is formed in the first matching part; the upper shell comprises a top plate and a second matching part, a positioning column is formed on the second matching part corresponding to the first positioning hole, and one end of the positioning column penetrates through the first positioning hole, so that the upper shell is connected with the lower shell.

The upper shell further comprises a back plate, one side of the back plate is connected with the top plate, a positioning slot is formed in the other side of the back plate, and one end, far away from the first matching portion, of the bottom plate can be inserted into the positioning slot.

Specifically, a first mounting hole, a waist hole and a fixing hole are formed in the back plate; the hole center of the first mounting hole, the hole center of the waist hole and the hole center of the fixing hole are all located on the same straight line.

Furthermore, the lower shell further comprises a first plug board and a second plug board, and the first plug board and the second plug board are respectively arranged on two sides of the bottom plate; go up the both sides of casing and correspond first picture peg with the position of second picture peg is formed with first slot and second slot, first slot with the second slot all extends along the first direction, just first picture peg is kept away from the one end of bottom plate is inserted in the first slot, the second picture peg is kept away from the one end of bottom plate is inserted in the second slot, so that lower casing can be relative go up the casing and follow the first direction slides.

Furthermore, the upper shell further comprises a first side plate and a second side plate, the first side plate and the second side plate are respectively arranged on two sides of the top plate, the first slot is formed on one side of the first side plate, which is far away from the top plate, and the second slot is formed on one side of the second side plate, which is far away from the top plate.

The shell assembly further comprises a fastener, a positioning hole is formed in the axial direction of the positioning column, and the fastener penetrates through the positioning hole to fixedly connect the upper shell and the lower shell.

Specifically, a second mounting hole is further formed in the first matching portion, and the second mounting hole is arranged at intervals along a second direction.

Compared with the prior art, the control module provided by the utility model has the following advantages:

the utility model provides a control module, which comprises an upper shell and a lower shell; the lower shell comprises a bottom plate and a first matching part, and a first aligning hole is formed in the first matching part; the upper shell comprises a top plate and a second matching part, a positioning column is formed in the position, corresponding to the first aligning hole, of the second matching part, and one end of the positioning column penetrates through the first aligning hole to enable the upper shell to be connected with the lower shell.

From this analysis, it can be seen that the lower housing and the upper housing can be connected by passing the positioning post through the first aligning hole formed in the first engaging portion of the lower housing and the positioning post formed in the second engaging portion of the upper housing.

When the control element needs to be maintained or overhauled, the first matching part is only required to move in the direction away from the second matching part, the positioning column is separated from the first aligning hole, the lower shell and the upper shell can be separated, the control element arranged on the bottom plate of the lower shell is exposed, and then the control element is maintained or overhauled.

In addition, the utility model also provides a control module which comprises a control element, a front panel, a clamping piece and the shell assembly; the control element is connected with the bottom plate, a second alignment hole is formed in the front panel, the second alignment hole is opposite to the first alignment hole, and the positioning column can penetrate through the first alignment hole and the second alignment hole; the clamping piece is connected with the back plate.

The control module further comprises a clamping piece, wherein the clamping piece comprises a clamping portion and a movable portion, and the movable portion can move along a second direction relative to the clamping portion; the movable part is provided with a through hole corresponding to the waist hole of the back plate.

By adopting the control module of the shell assembly, the quick maintenance and overhaul of the control elements in the module can be realized, the operation difficulty is reduced, and the operation efficiency is improved.

In addition, the utility model also provides an electrical cabinet, which comprises a cabinet body, a mounting seat and the control module; the mount pad with control module all set up in it is internal that the cabinet, just control module the joint spare with the mount pad is for dismantling the connection.

The control module who adopts this application to provide through the joint spare among the control module, can be connected with the internal guide rail of regulator cubicle cabinet fast to, can dismantle a certain control module among a plurality of control module on the guide rail fast, need not to move the control module of other positions, consequently, can further reduce the maintenance to the regulator cubicle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic overall structure diagram of a housing assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a first view angle of an upper housing in the housing assembly according to the embodiment of the present invention;

fig. 3 is a schematic structural diagram of a front panel in a control module according to an embodiment of the present invention.

In the figure: 1-a lower shell; 101-a base plate; 102-a first mating portion; 1021-a first registration hole; 1022 — a second mounting hole; 103-a first board; 104-a second plug board; 2-an upper shell; 201-a top plate; 202-a second mating portion; 2021-locating posts; 203-a back plate; 2031 — a first mounting hole; 2032-kidney hole; 2033-fixation holes; 2034-positioning slots; 204-a first side panel; 2041-a first slot; 205-a second side panel; 2051-a second slot; 3-a front panel; 301-a second alignment hole;

s1 — first direction; s2-second direction.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In the description of the embodiments of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are usually placed in when used, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As used herein, the term "and/or" includes any one of the associated listed items and any combination of any two or more of the items.

For ease of description, spatial relationship terms such as "above … …," "upper," "below … …," and "lower" may be used herein to describe one element's relationship to another element as illustrated in the figures. Such spatial relationship terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures.

The terminology used herein is for the purpose of describing various examples only and is not intended to be limiting of the disclosure. The singular forms also are intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," and "having" specify the presence of stated features, quantities, operations, elements, components, and/or combinations thereof, but do not preclude the presence or addition of one or more other features, quantities, operations, components, elements, and/or combinations thereof.

Variations from the shapes of the illustrations as a result, for example, of manufacturing techniques and/or tolerances, may be expected. Thus, the examples described herein are not limited to the particular shapes shown in the drawings, but include changes in shape that occur during manufacturing.

The features of the examples described herein may be combined in various ways that will be apparent after understanding the disclosure of the present application. Further, while the examples described herein have a variety of configurations, other configurations are possible, as will be apparent after understanding the disclosure of the present application. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present application.

As shown in fig. 1 in conjunction with fig. 2, the present invention provides a housing assembly including an upper housing 2 and a lower housing 1; the lower shell 1 comprises a bottom plate 101 and a first matching part 102, wherein a first alignment hole 1021 is formed on the first matching part 102; the upper casing 2 includes a top plate 201 and a second matching portion 202, a positioning post 2021 is formed on the second matching portion 202 at a position corresponding to the first positioning hole 1021, and one end of the positioning post 2021 passes through the first positioning hole 1021, so that the upper casing 2 is connected to the lower casing 1.

Compared with the prior art, the control module provided by the utility model has the following advantages:

in the control module provided by the present invention, the lower housing 1 and the upper housing 2 can be connected by passing the positioning post 2021 through the first alignment hole 1021 formed in the first alignment part 102 of the lower housing 1 and the positioning post 2021 formed in the second alignment part 202 of the upper housing 2, so that the lower housing 1 and the upper housing 2 can be connected.

When the control element needs to be maintained or overhauled, the first matching portion 102 is only required to be moved in a direction away from the second matching portion 202, and the positioning column 2021 is separated from the first aligning hole 1021, so that the lower casing 1 and the upper casing 2 can be separated, the control element arranged on the bottom plate 101 of the lower casing 1 is exposed, and the maintenance or overhaul of the control element is further realized.

It should be added that, in the present application, the first mating portion 102 is a U-shaped strip structure formed at the front end of the bottom plate 101, the first aligning hole 1021 is formed on the structure extending along the vertical direction at two sides of the first mating portion 102, the second mating portion 202 is a U-shaped strip structure formed at the front end of the top plate 201, and the aligning column 2021 is formed on the structure extending along the vertical direction at two sides of the second mating portion 202.

Since the lower housing 1 in this application needs to be able to slide along the first direction S1 relative to the upper housing 2, the first engaging portion 102 of the lower housing 1 is located at the front end of the second engaging portion 202 of the upper housing 2, and therefore, the first engaging portion 102 can be moved in a direction away from the second engaging portion 202, and since the upper housing 2 and the lower housing 1 are buckled to form the accommodating cavity for installing the control element, when the first engaging portion 102 is moved in a direction away from the second engaging portion 202, the accommodating cavity can be opened, thereby realizing maintenance and repair of the control element on the bottom plate 101.

Preferably, as shown in fig. 1 to 3, the first mating portion 102 of the present application is further formed with second mounting holes 1022, and the second mounting holes 1022 are spaced along the second direction S2.

The front panel 3 of the control module can be connected to the first matching portion 102 through the second mounting hole 1022, therefore, in the control module provided by the present application, the second alignment hole 301 is formed on the front panel 3 at a position corresponding to the positioning post 2021, the front panel 3 is connected to the first matching portion 102 through the second mounting hole 1022, and after the front panel 3 is connected to the first matching portion 102, the second alignment hole 301 is aligned to the first alignment hole 1021, so that one end of the positioning post 2021 can pass through the first alignment hole 1021 and the second alignment hole 301.

It should be added here that the present application further includes a fastening member, the positioning pillar 2021 extends along the first direction S1, and a positioning hole is formed along an axial direction of the positioning pillar 2021, and the fastening member penetrates through the positioning hole to fixedly connect the upper casing 2 and the lower casing 1.

The locating hole is the screw, and the fastener is the bolt, and the one end of bolt can be screwed in the screw and realize the locking between last casing 2 and lower casing 1.

As shown in fig. 1 and fig. 2, the upper housing 2 further includes a back plate 203, one side of the back plate 203 is connected to the top plate 201, and the other side of the back plate 203 is formed with a positioning slot 2034, and one end of the bottom plate 101 away from the first matching portion 102 can be inserted into the positioning slot 2034.

The positioning slot 2034 is formed on one side of the back plate 203 facing the second matching portion 202, the first direction S1 is the width direction of the upper housing 2 and the lower housing 1, the second direction S2 is the length direction, when the bottom plate 101 moves along the first direction S1, and the first matching portion 102 approaches the second matching portion 202, the end of the bottom plate 101 far away from the first matching portion 102 can be gradually inserted into the positioning slot 2034, so that the connection between the lower housing 1 and the upper housing 2 is more stable.

It should be added that, in the present application, the back panel 203 extends in the vertical direction, the positioning slot 2034 extends in the second direction S2, and by arranging the back panel 203 and the top panel 201 perpendicular to each other, the control module can be connected to the guide rail through the back panel 203 and then kept in the horizontal direction.

Specifically, as shown in fig. 1 and fig. 2, the back plate 203 further has a first mounting hole 2031, a waist hole 2032, and a fixing hole 2033; the hole center of the first mounting hole 2031, the hole center of the waist hole 2032, and the hole center of the fixing hole 2033 are all located on the same straight line.

Because the control module that this application provided need install on the guide rail in the regulator cubicle, consequently, need install joint spare on the backplate 203 in this application, through the first mounting hole 2031 of seting up on backplate 203, can be convenient for to the installation of joint spare to can realize the quick assembly disassembly between casing subassembly and the guide rail through joint spare.

However, since the clip is mounted on the back plate 203, after the control module is mounted on the guide rail, it is difficult to operate the clip without moving other control modules, and therefore, in the present application, the waist hole 2032 and the fixing hole 2033 are formed on the back plate 203, and the hole center of the first mounting hole 2031, the hole center of the waist hole 2032, and the hole center of the fixing hole 2033 are all located on the same straight line, and since the clip in the present application includes the clip portion and the movable portion, the movable portion can move in the second direction S2 relative to the clip portion; the position of the waist hole 2032 of the movable part corresponding to the back plate 203 is provided with a through hole, therefore, when the control module is required to be separated from the guide rail, one tip of the nipper pliers is inserted into the fixing hole 2033, and the other tip of the nipper pliers passes through the waist hole 2032 and is inserted into the through hole, so that the movable part can move relative to the clamping part by holding the nipper pliers, and then the separation between the clamping part and the guide rail is realized.

Preferably, the lower case 1 in the present application further includes a first board 103 and a second board 104, where the first board 103 and the second board 104 are respectively disposed on two sides of the bottom plate 101; a first slot 2041 and a second slot 2051 are formed in two sides of the upper housing 2 corresponding to the positions of the first board 103 and the second board 104, the first slot 2041 and the second slot 2051 both extend along the first direction S1, one end of the first board 103 far away from the bottom board 101 is inserted into the first slot 2041, and one end of the second board 104 far away from the bottom board 101 is inserted into the second slot 2051, so that the lower housing 1 can slide along the first direction S1 relative to the upper housing 2.

The first slot 2041 and the second slot 2051 formed on two sides of the upper housing 2 can correspond to the first board 103 and the second board 104 on two sides of the lower housing 1, so that one end of the first board 103, which is far away from the bottom plate 101, can be inserted into the first slot 2041, one end of the second board 104, which is far away from the bottom plate 101, can be inserted into the second slot 2051, and the first slot 2041 and the second slot 2051 both extend along the first direction S1, so that the lower housing 1 can reciprocate relative to the upper housing 2 along the first direction S1.

When maintenance or inspection of the control element on the lower casing 1 is required, the maintainer pulls out the lower casing 1 along the first direction S1, and pushes the lower casing 1 along the first direction S1 after the maintenance or inspection is completed, so that the positioning post 2021 passes through the first positioning hole 1021, and the lower casing 1 moves relative to the upper casing 2.

The first and second slots 2041 and 2051 in the present application may be formed at both sides of the top plate 201, and accordingly, the size of the receiving cavity formed between the upper and lower cases 2 and 1 is reduced.

To ensure that the accommodating cavity can provide a sufficient installation space for the control element, as shown in fig. 1 and fig. 2, the upper housing 2 in the present application further includes a first side plate 204 and a second side plate 205, the first side plate 204 and the second side plate 205 are respectively disposed on two sides of the top plate 201, the first slot 2041 is formed on one side of the first side plate 204 away from the top plate 201, and the second slot 2051 is formed on one side of the second side plate 205 away from the top plate 201.

By the first side plate 204, the second side plate 205, the top plate 201 and the second mating portion 202 of the upper case 2 and the first insert plate 103, the second insert plate 104, the bottom plate 101 and the first mating portion 102 of the lower case 1 in this application, a housing cavity for mounting a control element can be enclosed.

Moreover, in the present application, the first side plate 204 and the second side plate 205 both extend in the vertical direction, so that the space of the overall accommodating cavity can be increased to some extent by matching the first inserting plate 103 and the second inserting plate 104.

It should be added that in the present application, a pulley or a ball may be disposed between the first board 103 and the second board 104 and the first slot 2041 and the second slot 2051, so as to achieve smooth sliding of the lower casing 1 relative to the upper casing 2.

In addition, the application also provides an electrical cabinet, which comprises a cabinet body, a guide rail and the control module; the cabinet body is internally provided with a cabinet body, a plurality of control modules are arranged in the cabinet body, and the guide rails and the control modules are sequentially arranged along the extension direction of the guide rails; the joint spare can be dismantled with the guide rail and be connected, and the joint spare can slide along the extending direction of guide rail.

The control module who adopts this application to provide through the joint spare among the control module, can be connected with the internal guide rail of cabinet of regulator cubicle fast to, can dismantle a certain control module among a plurality of control module on the guide rail fast, need not to move the control module of other positions, consequently, can further reduce the maintenance to the regulator cubicle.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. A housing assembly comprising an upper housing and a lower housing;

the lower shell comprises a bottom plate and a first matching part, and a first aligning hole is formed in the first matching part;

the upper shell comprises a top plate and a second matching part, a positioning column is formed on the second matching part corresponding to the first positioning hole, and one end of the positioning column penetrates through the first positioning hole, so that the upper shell is connected with the lower shell.

2. The housing assembly of claim 1, wherein the upper housing further comprises a back plate, one side of the back plate is connected to the top plate, the other side of the back plate is formed with a positioning slot, and an end of the bottom plate away from the first mating portion is capable of being inserted into the positioning slot.

3. The housing assembly of claim 2, wherein the back plate further has a first mounting hole, a waist hole, and a fixing hole formed thereon;

the hole center of the first mounting hole, the hole center of the waist hole and the hole center of the fixing hole are all located on the same straight line.

4. The housing assembly of claim 3, wherein the lower housing further comprises a first insert plate and a second insert plate, the first insert plate and the second insert plate being disposed on both sides of the bottom plate, respectively;

go up the both sides of casing and correspond first picture peg with the position of second picture peg is formed with first slot and second slot, first slot with the second slot all extends along the first direction, just first picture peg is kept away from the one end of bottom plate is inserted in the first slot, the second picture peg is kept away from the one end of bottom plate is inserted in the second slot, so that lower casing can be relative go up the casing and follow the first direction slides.

5. The housing assembly of claim 4, wherein the upper housing further comprises a first side plate and a second side plate, the first side plate and the second side plate are respectively disposed on two sides of the top plate, and the first slot is formed on a side of the first side plate away from the top plate, and the second slot is formed on a side of the second side plate away from the top plate.

6. The housing assembly of claim 3, further comprising a fastening member having a positioning hole formed along an axial direction of the positioning post, wherein the fastening member penetrates into the positioning hole to fixedly connect the upper housing and the lower housing.

7. The housing assembly of claim 3, wherein the first mating portion further has second mounting holes formed thereon, and the second mounting holes are spaced apart in the second direction.

8. A control module comprising a control element, a front panel, a clip and a housing assembly as claimed in any one of claims 3 to 7;

the control element is connected with the bottom plate, a second alignment hole is formed in the front panel, the second alignment hole is opposite to the first alignment hole, and the positioning column can penetrate through the first alignment hole and the second alignment hole;

the clamping piece is connected with the back plate.

9. The control module of claim 8, further comprising a snap member, the snap member comprising a snap portion and a movable portion, the movable portion being movable in a second direction relative to the snap portion;

the movable part is provided with a through hole corresponding to the waist hole of the back plate.

10. An electrical cabinet comprising a cabinet body, a rail and a control module as claimed in claim 8 or 9 above;

the cabinet comprises a cabinet body, a plurality of control modules and a plurality of guide rails, wherein the guide rails and the control modules are arranged in the cabinet body, and the control modules are sequentially arranged along the extension direction of the guide rails;

the joint spare with the connection can be dismantled to the guide rail, just the joint spare can be followed the extending direction of guide rail slides.

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