CN218006757U - Case and electrical equipment - Google Patents

Abstract

The application provides a machine case and electrical equipment, relates to the electrical technology field, including the box that has the inner chamber and set up the window on the box, the inner chamber of box is used for holding the device, and the window just corresponds with the operating end position of device with the inner chamber intercommunication, is provided with the sliding closure that shields of slidable switching window on the box. The mode of opening and closing the window by driving the shielding sliding cover to slide relative to the box body does not need to be operated by means of tools, the convenience of operation is effectively improved, and meanwhile, the shielding sliding cover is connected to the box body no matter in an opening or closing state and does not need to be detached, so that the phenomenon of loss can be avoided.

Description

Case and electrical equipment

Technical Field

The application relates to the field of electrical technology, in particular to a case and electrical equipment.

Background

The electrical equipment is a general name of equipment such as a generator, a transformer, a power line, a circuit breaker and the like in a power system, and the electricity is a science for creating, maintaining and improving limited space and environment by taking electric energy, electrical equipment and an electrical technology as means, and covers three aspects of conversion, utilization and research of the electric energy, including basic theory, application technology, facility equipment and the like.

Have the quick-witted case usually among the current electrical equipment, be provided with a plurality of devices in the quick-witted case, some of them devices need the professional to operate, therefore, based on the mistake bump, consideration in aspects such as maloperation and dust proof, can set up a apron through the fix with screw on the window of quick-witted case usually, when needs operate, take off screw and apron through the instrument, the back has been operated, the rethread instrument is fixed the apron on quick-witted case through the screw, this kind of operation mode need lead to the operation convenience lower with the help of the instrument, and apron and screw pull down the back, lose easily.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a quick-witted case and electrical equipment to the not enough among the above-mentioned prior art to solve the lower and easy problem that takes place the accessory and lose of operation convenience in the current quick-witted case.

In order to achieve the above purpose, the technical solutions adopted in the embodiments of the present application are as follows:

in one aspect of the embodiments of the present application, a chassis is provided, including a box body having an inner cavity and a window provided on the box body, the inner cavity of the box body is used for accommodating a device, the window is communicated with the inner cavity and corresponds to an operation end of the device, and a shielding sliding cover capable of sliding to open and close the window is provided on the box body.

Optionally, a shift lever is arranged on the shielding sliding cover, the shift lever extends to the outside of the box body through the window, and the window is located on two opposite side walls of the sliding direction of the shielding sliding cover and is used for abutting against the shift lever respectively.

Optionally, the case further comprises a sliding cover clamping plate, the sliding cover clamping plate is fixedly arranged on the inner wall of the case body, a sliding groove is formed between the sliding cover clamping plate and the inner wall of the case body, and the sliding cover is arranged in the sliding groove in a shielding mode.

Optionally, a through hole corresponding to the window is formed in the sliding cover clamping plate, the through hole is used for accommodating the operation end, and the window corresponds to the operation end.

Optionally, the sliding groove is a through groove, a through direction of the through groove is perpendicular to a sliding direction of the shielding sliding cover, and is located in a sliding plane of the shielding sliding cover, and the device located in the inner cavity abuts against two opposite sides of the shielding sliding cover along the through direction of the through groove to limit the shielding sliding cover in the through groove.

Optionally, a recessed portion matched with the shift lever is respectively arranged on two opposite side walls of the window, and the recessed portion is used for abutting against the shift lever.

Optionally, the deflector rod is detachably connected with the shielding sliding cover; or the deflector rod is a folded edge, and the folded edge and the shielding sliding cover are integrally arranged.

Optionally, the shifting lever is detachably connected with the shielding sliding cover, and the shifting lever is a screw.

Optionally, one end surface of the deflector rod located outside the box body is an arc surface.

In another aspect of the embodiments of the present application, there is provided an electrical device including any one of the above-described housings.

The beneficial effect of this application includes:

the application provides a case and electrical equipment, including the box that has the inner chamber and set up the window on the box, the inner chamber of box is used for holding the device, and the window just corresponds with the operating end position of device with the inner chamber intercommunication, is provided with the sliding closure that shields of slidable switching window on the box. The mode of opening and closing the window by driving the shielding sliding cover to slide relative to the box body does not need to be operated by means of tools, the convenience of operation is effectively improved, and meanwhile, the shielding sliding cover is connected to the box body no matter in an opening or closing state and does not need to be detached, so that the phenomenon of loss can be avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a chassis according to an embodiment of the present disclosure;

fig. 2 is a schematic view illustrating a state of a shielding sliding cover according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a shielding sliding cover according to an embodiment of the present disclosure;

fig. 4 is a cross-sectional view of a side wall of a chassis according to an embodiment of the present application;

fig. 5 is a schematic partial structural diagram of a chassis according to an embodiment of the present disclosure;

fig. 6 is a second partial schematic structural diagram of a chassis according to an embodiment of the present disclosure;

fig. 7 is a third schematic partial structural diagram of a chassis according to an embodiment of the present disclosure;

fig. 8 is a fourth schematic partial structural diagram of a chassis according to an embodiment of the present disclosure;

fig. 9 is a fifth schematic partial structural view of a chassis according to an embodiment of the present application;

fig. 10 is a second schematic structural view of a shielding sliding cover according to an embodiment of the present application.

Icon: 110-a box body; 111-a window; 112-a recess; 120-a cover slip cover; 121-a deflector rod; 122-a threaded hole; 130-a device; 131-an operation end; 140-sliding closure card; 141-a through hole; 142-a cover plate; 143-side plates; 150-chute.

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 some embodiments of the present application, but not all 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. It should be noted that, in case of conflict, various features of the embodiments of the present application may be combined with each other, and the combined embodiments are still within the scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "center", "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 application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. 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 present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In one aspect of the embodiment of the present application, as shown in fig. 1, a chassis is provided, including a box body 110 and a shielding sliding cover 120, where the box body 110 has an inner cavity, the inner cavity may be used to accommodate at least one device 130, and some devices 130 have an operation end 131 for a user to operate, in order to facilitate an operation on the operation end 131 of the device 130 in the inner cavity, a window 111 may be opened on the box body 110, and further, in order to avoid a miss collision, a miss operation, and dust prevention, in the embodiment of the present application, the shielding sliding cover 120 is disposed on the box body 110, and the shielding sliding cover 120 is slidably disposed on the box body 110, so that the shielding sliding cover 120 is driven to slide relative to the box body 110, and further, the window 111 is opened and closed. It should be understood that in the present application, the sliding of the shutter slider may be directly driven by the hand of the user; of course, the shielding sliding cover may be driven by a tool to slide, and the application is not limited to this.

In actual operation, as shown in fig. 2 (a), in a state where the operation end 131 inside the box body 110 does not need to be operated, the shielding sliding cover 120 can be made to completely close the window 111, that is, the inner cavity is isolated from the outside of the box body 110 by closing the window 111. When a user needs to operate the operation end 131 at the position of the window 111, the shielding sliding cover 120 may be moved to slide relative to the box body 110, so that the shielding sliding cover 120 is switched from the closed state shown in fig. 2 (a) to the open state shown in fig. 2 (b), at this time, the window 111 is no longer closed by the shielding sliding cover 120, the operation end 131 of the device 130 located in the inner cavity may be exposed through the window 111, and the user may correspondingly operate the operation end 131 of the device 130 through the window 111. After the operation is completed, the user can drive the shielding sliding cover 120 to slide relative to the box body 110, so that the shielding sliding cover 120 is switched from the open state shown in fig. 2 (b) to the closed state shown in fig. 2 (a), and at this time, the shielding sliding cover 120 continues to close the window 111, thereby preventing dust from entering the inner cavity while avoiding mistaken touch and misoperation.

In summary, the shielding sliding cover 120 is driven to slide relative to the box body 110 to open and close the window 111, so that the convenience of operation is effectively improved without tool operation, that is, the shielding sliding cover 120 is connected to the box body 110 in both the open state and the closed state, and is not required to be detached, so that the phenomenon of loss can be avoided.

For convenience of user operation, the window 111 and the operation end 131 of the device 130 may be located in correspondence, and it should be understood that the location correspondence between the window 111 and the operation end 131 of the device 130 includes, but is not limited to, a positive correspondence, for example, in some embodiments, the correspondence between the window 111 and the operation end 131 of the device 130 may be slightly skewed as long as the operation end 131 can be exposed in the window 111 so that a user can operate the operation end 131 through the window 111.

It should also be understood that the operating end 131 of one device 130 may be exposed in the window 111, and the operating ends 131 of two, three, or even multiple devices 130 may also be exposed in the window 111, that is, the user may operate the operating end 131 of at least one device 130 in the inner cavity during operation.

The operator end 131 may include a dial switch, i.e., a user may reach through the window 111 to toggle the dial switch through a tool when the window 111 is opened.

In an embodiment, when the shielding sliding cover 120 is slidably disposed on the box body 110, the position of the shielding sliding cover 120 can be set according to the actual requirement of the user; for example, in one embodiment, the cover slide 120 may be disposed on an outer wall (not shown) of the housing 110; in another embodiment, as shown in fig. 1 to 9, the shielding sliding cover 120 may be disposed on an inner wall of the box body 110, so that an outer surface of the box body 110 is more regular, requirements of the box body 110 on a placement environment are reduced, and meanwhile, effective protection can be provided for a sliding structure inside and related to the shielding sliding cover 120 by means of a side wall of the box body 110.

Optionally, as shown in fig. 3, in order to facilitate the operation of the user, a shift lever 121 may be further disposed on the shielding sliding cover 120, one end of the shift lever 121 is fixed to a side of the shielding sliding cover 120 close to the outside of the box body 110, and the other end of the shift lever 121 extends to the outside of the box body 110 through the window 111, so that when the user drives the shielding sliding cover 120 to slide, the operation can be performed by the shift lever 121.

In addition, since the other end of the shift lever 121 extends to the outside of the box body 110, the window 111 is located on two opposite side walls of the shielding sliding cover 120 in the sliding direction, so that the shift lever 121 can be limited, and the user can perform accurate opening and closing operations conveniently, for example, when the shielding sliding cover 120 needs to be switched from the open state (b) in fig. 2 to the closed state (a) in fig. 2, the shifting lever 121 can drive the shielding sliding cover 120 to slide, and when the shift lever 121 leaves the upper side wall of the window 111 and abuts against the lower side wall of the window 111, the shielding sliding cover 120 completely seals the window 111, so that the user can perform the closing operation quickly and accurately; when the shielding sliding cover 120 needs to be switched from the closed state (a) in fig. 2 to the open state (b) in fig. 2, the shifting rod 121 can drive the shielding sliding cover 120 to slide, and when the shifting rod 121 leaves the lower side wall of the window 111 and abuts against the upper side wall of the window 111, the shielding sliding cover 120 completely opens the window 111, so that the user can quickly and accurately perform the opening operation.

Alternatively, as shown in fig. 2, recessed portions 112 are respectively disposed on two opposite side walls of the window 111 (two side walls abutting against the shift lever 121 in the open state or the closed state, respectively) so that, as shown in fig. 2 (a), when the shielding sliding cover 120 is in the closed state, the corresponding shift lever 121 is located in the recessed portion 112 on the lower side wall of the window 111; as shown in fig. 2 (b), when the shielding slide cover 120 is in the open state, the corresponding lever 121 is located in the recess 112 of the upper sidewall of the window 111.

Optionally, as shown in fig. 1 to 3, the shift lever 121 is detachably connected to the shielding sliding cover 120, specifically, the detachable connection may be in various manners such as screwing, clamping, riveting, and the like.

In one embodiment, as shown in fig. 3, the shift lever 121 is a screw, a corresponding threaded hole 122 is formed in the shielding sliding cover 120, and the screw is screwed to the shielding sliding cover 120 through the threaded hole 122. When opening and closing the window, the user can act on the nail head of the screw protruding out of the box body 110 to drive the shielding sliding cover 120 to slide, thereby facilitating the operation of the user.

In one embodiment, as shown in fig. 10, the shift lever 121 is a stopper, a male screw is disposed on the stopper, a hole having a female screw is formed on the shielding sliding cover 120, and the stopper is fixed to the shielding sliding cover 120 by screwing the male screw and the female screw. The end of the blocking post away from the shielding sliding cover 120 may be an arc surface, thereby improving the experience of the user during operation.

Alternatively, as shown in fig. 9, the shift lever 121 may be integrally formed with the shielding sliding cover 120, for example, the shift lever 121 is a folded edge, and the folded edge is integrally disposed with the shielding sliding cover 120. Therefore, the assembling steps of the deflector rod 121 and the shielding sliding cover 120 can be saved, and the efficiency in production and manufacturing can be improved.

Optionally, as shown in fig. 10, an end surface of the shift lever 121 located outside the box 110 is an arc surface, so that the end portion of the shift lever 121 located outside the box is relatively round, which is beneficial to improving the experience of the user in operation.

Optionally, in some embodiments, the shielding sliding cover 120 may be a sheet metal part, and the durability of the shielding sliding cover 120 can be effectively improved by the sheet metal part. In some embodiments, the shielding sliding cover 120 may be a light-transmitting member, so that when the shielding sliding cover 120 is in a closed state, a user may still observe the inner operation end 131 through the shielding sliding cover 120.

Optionally, as shown in fig. 4 to fig. 6, the chassis further includes a sliding cover card 140, and the sliding cover card 140 is fixedly disposed on the inner wall of the box body 110, so that a sliding slot 150 may be formed between the sliding cover card 140 and the inner wall of the box body 110, and the shielding sliding cover 120 is correspondingly located in the sliding slot 150 and can slide along the sliding slot 150, so as to implement the aforementioned function of opening and closing the window 111 by sliding.

Referring to fig. 5 and 6, the sliding cover card 140 includes a cover plate 142 and side plates 143 respectively fixedly connected to opposite sides of the cover plate 142, and the two side plates 143 are provided with notches, so that after the sliding cover card 140 is fixed to the box body 110, the two side plates 143 can correspondingly cooperate with the inner wall of the box body 110 to form a sliding slot 150 capable of accommodating the shielding sliding cover 120 via the notches, and thus, the shielding sliding cover 120 can be limited between the sliding cover card 140 and the inner wall of the box body 110.

Alternatively, as shown in fig. 6 to 8, a through hole 141 is provided on the sliding cover card 140, the through hole 141 may be in communication with the window 111 when the shielding sliding cover 120 is in the open state, in other words, the through hole 141 corresponds to the position of the window 111, and the through hole 141 may be used for accommodating the operation end 131 of the device 130, thereby enabling the operation end 131 of the device 130 to correspond to the position of the window 111, so that the operation end 131 can be exposed in the window 111 through the through hole 141 when the shielding sliding cover 120 is in the open state.

Optionally, as shown in fig. 6, the sliding groove 150 is a through groove, the shielding sliding cover 120 has a sliding plane in the sliding groove 150, the sliding plane may be formed by an X axis and a Y axis, a sliding direction of the shielding sliding cover 120 is X, and a penetrating direction of the through groove is Y, so that the penetrating direction Y of the through groove is perpendicular to the sliding direction X of the shielding sliding cover 120 and is located in a sliding plane (XY plane) of the shielding sliding cover 120, and correspondingly, the sliding cover card 140 and the inner wall of the box body 110 limit the shielding sliding cover 120 from the Z direction.

As shown in fig. 6, when the shielding sliding cover 120 is detachably connected to the shift lever 121, the shielding sliding cover 120 may not be assembled in the assembling process, after powder is sprayed on the components needing powder spraying, such as the box body 110, the shielding sliding cover 120 is installed in the chute 150 through the through groove, and then the shift lever 121 is installed on the shielding sliding cover 120, so that the influence of the processing sequence and the powder spraying processing is avoided.

As shown in fig. 7, when the sliding groove 150 is a through groove, the sliding cover card 140 and the inner wall of the housing 110 can limit the shielding sliding cover 120 from the Z-axis direction. At this time, the device 130 distributed on the two opposite sides of the sliding card board 140 may be used to limit the shielding sliding cover 120 located in the through slot, that is, the two opposite sides of the shielding sliding cover 120 are abutted from the Y-axis direction, so that the shielding sliding cover 120 is directly limited in the through slot by the device 130 inside without adding an additional structure.

In another aspect of the embodiments of the present application, there is provided an electrical device including any one of the above-described housings. The mode of opening and closing the window 111 by driving the shielding sliding cover 120 to slide relative to the box body 110 can effectively improve the convenience of operation without the help of tool operation, and meanwhile, the shielding sliding cover 120 is connected to the box body 110 no matter in an open or closed state and does not need to be detached, so that the phenomenon of loss can be avoided.

Specifically, the method comprises the following steps: the chassis provided by the application can be applied to electrical equipment, wherein the chassis in the electrical equipment is provided with a panel, and a window 111 and a shielding sliding cover 120 matched with the window 111 are arranged on the panel. In a machine room where electrical equipment is placed, the shielding slide cover 120 on the box body 110 of the enclosure is usually in a closed state, that is, the shielding slide cover 120 closes the window 111, based on consideration of factors such as misoperation and dust sealing, so as to isolate the operation end 131 inside the box body 110 from the outside of the box body 110. When a user needs to operate the electrical device, the user may face the panel side of the box body 110 in the electrical device, and apply an acting force to the shielding sliding cover 120 disposed at the window 111 on the panel of the box body 110, so as to drive the shielding sliding cover 120 to slide relative to the box body 110, and in the sliding process, the shielding sliding cover 120 is switched from (a) in fig. 2 to (b) in fig. 2, so as to open the window 111 by the shielding sliding cover 120, correspondingly expose the operation end 131 corresponding to the window 111 inside the box body 110, and the user operates the exposed operation end 131, so as to reach a predetermined operation purpose, after the operation is completed, the user may apply an acting force to the shielding sliding cover 120, so as to drive the shielding sliding cover 120 to reversely slide relative to the box body 110, and in the sliding process, the shielding sliding cover 120 is switched from (b) in fig. 2 to (a) in fig. 2, so as to enable the shielding sliding cover 120 to close the window 111, correspondingly close the operation end 131 inside the box body 110, thereby avoiding misoperation, and simultaneously, playing a role of dust-proof sealing, and effectively improving the cleanliness of the operation end inside the box body 110.

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

Claims (10)

1. A case is characterized by comprising a case body with an inner cavity and a window arranged on the case body, wherein the inner cavity of the case body is used for containing a device, the window is communicated with the inner cavity and corresponds to the operating end of the device, and a shielding sliding cover capable of slidably opening and closing the window is arranged on the case body.

2. The chassis according to claim 1, wherein a shift lever is disposed on the shielding sliding cover, the shift lever extends to the outside of the box body through the window, and the window is disposed on two opposite side walls of the shielding sliding cover in a sliding direction and respectively used for abutting against the shift lever.

3. The chassis according to claim 1, further comprising a sliding cover card, wherein the sliding cover card is fixedly disposed on the inner wall of the box body, a sliding groove is formed between the sliding cover card and the inner wall of the box body, and the shielding sliding cover is disposed in the sliding groove.

4. The chassis of claim 3, wherein a through hole corresponding to the window is formed in the slide card, the through hole is used for accommodating the operation end, and the window corresponds to the operation end.

5. The chassis according to claim 3, wherein the sliding slot is a through slot, a penetrating direction of the through slot is perpendicular to a sliding direction of the shielding sliding cover and is located in a sliding plane of the shielding sliding cover, and the device located in the inner cavity abuts against two opposite sides of the shielding sliding cover along the penetrating direction of the through slot to limit the shielding sliding cover within the through slot.

6. The chassis according to claim 2, wherein recesses for engaging with the shift lever are respectively provided on opposite side walls of the window, the recesses being adapted to abut against the shift lever.

7. The chassis of claim 2, wherein the shifter lever is detachably connected to the shutter slider; or the deflector rod is a folded edge, and the folded edge and the shielding sliding cover are integrally arranged.

8. The chassis of claim 7, wherein the deflector is removably coupled to the cover slide, the deflector being a screw.

9. The chassis of claim 2, wherein an end surface of the deflector rod located outside the box body is a cambered surface.

10. An electrical apparatus, comprising a cabinet according to any one of claims 1 to 9.

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