CN217783272U - Cabinet door and electrical cabinet - Google Patents

Abstract

The utility model relates to the production and manufacturing field of electrical cabinets, in particular to a cabinet door and an electrical cabinet, which comprises a door plate and a door frame, wherein the edge of the door plate is connected with the door frame, and the door frame is convexly arranged relative to the inner side of the door plate; the door plate comprises a flat plate part and an oblique folding part arranged on at least one side of the flat plate part, one end, far away from the flat plate part, of the oblique folding part inclines towards the inner side and is connected with the door frame, when the flat plate part is stressed, the oblique folding part can play a role in buffering, stress concentration is avoided, damage to the cabinet door is caused, and therefore safety of operators is guaranteed, and good protection effect is achieved on internal electronic elements.

Description

Cabinet door and electrical cabinet

Technical Field

The utility model relates to a production and the manufacturing field of regulator cubicle, concretely relates to cabinet door and regulator cubicle.

Background

Current cubical switchboard, regulator cubicle and automatically controlled cabinet include the cabinet body, install the cabinet door on the cabinet body, and the cabinet door is dull and stereotyped door, and the intensity of dull and stereotyped door structure is low, yielding in the use damage even to cause the fail safe nature decline of cubical switchboard.

SUMMERY OF THE UTILITY MODEL

It is an object of the present disclosure to provide a cabinet door, thereby overcoming, at least to some extent, the problems caused by the limitations and disadvantages of the related art.

The first aspect of the present disclosure provides a cabinet door, which includes a door panel and a door frame, wherein the door frame is connected to an edge of the door panel, and the door frame is protruded from an inner side of the door panel;

the door plate comprises a flat plate part and a diagonal folding part arranged on at least one side of the flat plate part, and one end of the diagonal folding part, which is far away from the flat plate part, inclines inwards and is connected with the door frame.

In an exemplary embodiment of the present disclosure, the cabinet door further comprises a reinforcement member connecting the door frame, the reinforcement member comprising a first reinforcement portion and a second reinforcement portion; wherein, the first and the second end of the pipe are connected with each other,

the first reinforcing part is attached to the inner side surface of the door frame;

one end of the second reinforcing part is connected with the first reinforcing part, and the second reinforcing part is attached to at least part of the inner side face of the inclined folding part.

In an exemplary embodiment of the present disclosure, the reinforcement further includes a straight portion, one end of the straight portion is connected with one end of the second reinforcement portion, which is away from the first reinforcement portion, and the other end of the straight portion extends in a direction away from the second reinforcement portion, the first reinforcement portion, the second reinforcement portion and the straight portion form an empty avoiding groove.

In an exemplary embodiment of the present disclosure, the cabinet door includes a folded edge, the door frame is connected to the folded edge, the folded edge is connected to the reinforcement, the folded edge extends toward an inner side of the door frame, and the folded edge and the door panel are disposed on two side edges of the door frame opposite to each other.

In an exemplary embodiment of the present disclosure, the diagonal portion includes a left diagonal portion and a right diagonal portion;

the door frame comprises a left door frame, a front door frame, a right door frame and a rear door frame which are sequentially connected end to end, and at least the left door frame, the front door frame, the right door frame and the rear door frame are connected with the folded edges;

the left side of the flat plate part is connected with the left oblique folding part, and the left oblique folding part is connected with the left door frame; the right side of the flat plate part is connected with the right oblique folding part, and the right oblique folding part is connected with the right door frame; the front side of the flat plate part is directly connected with the front door frame; the rear side of the flat plate portion is directly connected with the rear door frame.

In an exemplary embodiment of the present disclosure, the left door frame is provided with a hinge for connecting a cabinet door and a cabinet body, so that the cabinet door can be rotatably opened and closed on the cabinet body.

In an exemplary embodiment of the present disclosure, the right angled part is provided with a first locking hole and a locking member, and the cabinet is provided with a second locking hole corresponding to the first locking hole;

the second locking hole comprises a counter sink part and a hole part, the counter sink part is coaxially communicated with the hole part, the counter sink part is provided with a counter sink surface, and the counter sink surface is parallel to the surface of the flat plate part;

the retaining member is installed sink in the platform portion with sink the mesa butt, just the retaining member passes the hole portion with second locking hole fastening connection will cabinet door locking is on the cabinet body.

In an exemplary embodiment of the present disclosure, a lock is installed at the right oblique-folding portion, and a lock cylinder of the lock passes through the clearance groove to be matched with the cabinet body, so as to lock the cabinet door.

In an exemplary embodiment of the present disclosure, the flat plate portion is provided with a viewing port, the viewing port is mounted with a see-through plate, and a state in the flat plate portion can be viewed through the viewing port;

the flat plate part is provided with an operation hole and a shielding plate, the shielding plate is installed on the inner side of the flat plate part, the shielding plate is provided with a knob, the knob penetrates through the flat plate part and is exposed on the outer side of the flat plate part, and the knob drives the shielding plate to rotate through rotation.

The second aspect of the present disclosure provides an electrical cabinet, which includes the cabinet door provided in the first aspect and a cabinet body, wherein the cabinet door is installed on the cabinet body.

The cabinet door and the electrical cabinet of the scheme of the disclosure have the following beneficial effects: the oblique folding part is arranged on at least one side of the flat plate part, the door plate edge is connected with the door frame and protrudes to be arranged on the inner side of the door plate, one end, away from the flat plate part, of the oblique folding part inclines towards the inner side and is connected with the door frame, when the flat plate part is stressed, the oblique folding part can play a role in buffering, stress concentration is avoided, damage to the cabinet door is caused, and therefore safety of operators is guaranteed, and good protection effect is achieved on internal electronic elements.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows, or in part will be obvious from the description, or may be learned by practice of the disclosure.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.

Fig. 1 is a front view of a cabinet door according to an embodiment of the present invention;

fig. 2 is a rear view of a cabinet door according to an embodiment of the present invention;

fig. 3 is a front view of a cabinet door with a hinge according to an embodiment of the present invention;

fig. 4 is a partial sectional view of a cabinet door according to an embodiment of the present invention;

fig. 5 is a partially enlarged schematic view illustrating a hinge installed on a cabinet door according to an embodiment of the present invention;

fig. 6 is a front view of a cabinet door provided with locking holes according to an embodiment of the present invention;

fig. 7 is a top view of the cabinet door with locking holes according to the embodiment of the present invention;

fig. 8 is an enlarged schematic view of a point a in fig. 7 according to an embodiment of the present invention;

fig. 9 is a front view of an embodiment of the present invention, wherein a lock is disposed on a cabinet door;

fig. 10 is a top view of an embodiment of the present invention, wherein a cabinet door is provided with a lock;

fig. 11 is an enlarged schematic view of fig. 10 at B in an embodiment of the present invention;

fig. 12 is a sectional view of the connecting flange of the door frame according to the embodiment of the present invention.

Description of reference numerals:

100. a flat plate portion; 200. a diagonal fold portion; 210. a left diagonal fold; 220. a right diagonal fold; 230. a locking hole; 231. a counter sink section; 232. a hole portion; 233. sinking the table top; 240. a lock; 241. mounting a plate; 242. a nut; 300. a door frame; 310. a front door frame; 320. a rear door frame; 330. a left doorframe; 340. a right door frame; 400. a reinforcement; 410. a first reinforcing portion; 420. a second reinforcement portion; 430. a straight portion; 440. an empty avoiding groove; 500. a viewing port; 600. an operation hole; 710. a through hole; 720. a knob; 800. a hinge; 900. and (7) folding edges.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, devices, steps, and so forth. In other instances, well-known methods, devices, implementations, or operations have not been shown or described in detail to avoid obscuring aspects of the disclosure.

The present disclosure is described in further detail below with reference to the figures and the specific embodiments. It should be noted that the technical features involved in the embodiments of the present disclosure described below may be combined with each other as long as they do not conflict with each other. The embodiments described below with reference to the accompanying drawings are illustrative and intended to explain the present disclosure, and should not be construed as limiting the present disclosure.

It should be noted that: reference herein to "a plurality" means two or more. "and/or" describe the association relationship of the associated objects, meaning that there may be three relationships, e.g., A and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

The embodiment of the present disclosure provides a cabinet door, including a door panel and a door frame 300, the edge of the door panel is connected with the door frame 300, and the door frame 300 is disposed in a protruding manner relative to the inner side of the door panel, the door panel includes a flat plate portion 100 and a diagonal portion 200 disposed on at least one side of the flat plate portion 100, and one end of the diagonal portion 200 away from the flat plate portion 100 is tilted inward and connected to the door frame 300.

Specifically, the oblique folding portion 200 is bent along the edge of the flat plate portion 100, the door frame 300 is bent along the edge of the oblique folding portion 200, one side of the oblique folding portion 200 is connected with the flat plate portion 100, the other side of the oblique folding portion 200 is connected with the door frame 300, when the flat plate portion is stressed, the oblique folding portion 200 can play a role in buffering, stress concentration is avoided, damage to a cabinet door is caused, and therefore safety of an operator is guaranteed, and a good protection effect is achieved on internal electronic elements.

Referring to fig. 1 to 4, the cabinet door is a conventional square door, but not limited to a square door, and other structural applications can be realized by simply modifying the oblique folding portion 200 and the door frame 300, such as a circular shape, some irregular shapes, etc., where the left and right edges of the flat plate portion 100 are bent at a certain angle to form the oblique folding portion 200, and then the edge of the oblique folding portion 200 is bent at a certain angle to form the door frame 300, so that the oblique folding portion 200 is obliquely disposed between the flat plate portion 100 and the door frame 300, and the door frame 300 is perpendicular to the flat plate portion 100; the upper and lower edges of the flat plate portion 100 are bent to form the door frames 300, the door frames 300 at the front and rear sides are perpendicular to the flat plate portion 100, the door frames 300 at the front, rear, left and right sides are closed, and when the cabinet door is closed, the door frames 300 are buckled on the cabinet body.

Specifically, the diagonal fold portion 200 includes a left diagonal fold portion 210 and a right diagonal fold portion 220; the door frame 300 comprises a front door frame 310, a rear door frame 320, a left door frame 330 and a right door frame 340 which are sequentially connected end to end; wherein, the left side of the flat plate portion 100 is connected to the left oblique-folding portion 210, and the left oblique-folding portion 210 is connected to the left door frame 330; the right side of the flat plate portion 100 is connected to the right oblique-folding portion 220, and the right oblique-folding portion 220 is connected to the right door frame 340; the front side of the flat plate portion 100 is connected to the front door frame 310; the rear side of the flat plate portion 100 is connected to a rear door frame 320.

In this embodiment, the flat plate portion 100, the oblique-folded portion 200, and the door frame 300 are integrally formed by press-forming, that is, by using a die to press a cut and formed plate. But not limited to integral stamping, each plate can be stamped separately and then welded, or stamped after welding, and the like.

In this embodiment, the panel that the cabinet door adopted is steel, adopts the indifference punching press during the punching press, and the simultaneous forming technology that has fine intensity is also simpler.

Referring to fig. 5 to 12, the cabinet door further includes a reinforcing member 400, the reinforcing member 400 is bent inward along an edge of the door frame 300, the reinforcing member 400 is connected to the door frame 300, the reinforcing member 400 includes a first reinforcing portion 410 and a second reinforcing portion 420, the first reinforcing portion 410 is attached to an inner side surface of the door frame 300, one end of the second reinforcing portion 420 is connected to the first reinforcing portion 410, and the second reinforcing portion 420 is attached to at least a portion of an inner side surface of the angled portion 200.

Specifically, a portion of the reinforcing member 400 is bent inward along the edge of the door frame 300 to form a first reinforcing portion 410, and the first reinforcing portion 410 is attached to the door frame 300, and a portion of the reinforcing member 400 is bent along the edge of the first reinforcing portion 410 to form a second reinforcing portion 420, and the second reinforcing portion 420 is attached to the angled portion 200.

The reinforcement member 400 is coupled to the front door frame 310 and the rear door frame 320, the front door frame 310 and the rear door frame 320 are coupled to the panel part 100, the first reinforcement portion 410 of the reinforcement member 400 is attached to the door frame 300, and the second reinforcement portion 420 is attached to a part of the panel part 100.

Further, the second reinforcement part 420 has a width smaller than that of the flat plate part 100, and the reinforcement member 400 is used for reinforcing the periphery of the cabinet door.

In this embodiment, the reinforcement 400 connecting the front door frame 310 and the rear door frame 320 is different from the reinforcement 400 connecting the angled portion 200 in that the first reinforcement portion 410 and the second reinforcement portion 420 are bent at different angles, so that the second reinforcement portion 420 can be more effectively attached to the flat plate portion 100 and the angled portion 200, and a better reinforcement effect can be obtained.

Referring to fig. 8 and 11, the reinforcing member 400 further includes a straight portion 430, one end of the straight portion 430 is connected to one end of the second reinforcing portion 420, which is away from the first reinforcing portion 410, and the other end of the straight portion 430 extends in a direction away from the second reinforcing portion 420, and the first reinforcing portion 410, the second reinforcing portion 420 and the straight portion 430 form a clearance groove 440.

Specifically, straight portion 430 is bent along the edge of second rib 420, straight portion 430 perpendicular to flat board portion 100 after bending, first rib 410, the slot 440 is kept away in the formation of second rib 420 and straight portion 430, first rib 410, the structure as an organic whole is connected with straight portion 430 of second rib 420, form the three enclosure wall of keeping away slot 440, keep away the opening part of slot 440 towards the cabinet body, when cabinet door lock is on the cabinet body, keep away slot 440 and cabinet body lock, when the cabinet door obtains strengthening, the closed sealing performance of cabinet door and the cabinet body is better.

In some embodiments, the cabinet door includes a door panel and a door frame 300, the door panel is connected to the edge of the door panel 300, and the door frame is disposed in a protruding manner relative to the inner side of the door panel, that is, the door panel is provided with the door frame 300 at all four edges, and the door panel may not be provided with the oblique folding portion 200 at both sides, the edge of the door frame 300 is connected to the reinforcement 400, the reinforcement 400 is bent inward along the edge of the door frame 300, the reinforcement 400 is connected to the door frame, the reinforcement 400 includes a first reinforcement 410 and a second reinforcement 420, the first reinforcement 410 is attached to the inner side of the door frame 300, one end of the second reinforcement 420 is connected to the first reinforcement 410, and the second reinforcement 420 is attached to at least a part of the inner side of the door frame 300.

Referring to fig. 12, the cabinet door includes a flange 900, the door frame 310 is connected to the flange 900, the flange 900 is connected to the reinforcing member 400, the flange 900 extends toward the inner side of the door frame 310, and the flanges 900 are disposed on both sides of the door frame opposite to the door panel.

Referring to fig. 3 and 5, a hinge 800 is installed on the cabinet door, the hinge 800 is installed on the left door frame 330 and is used for connecting the cabinet door and the cabinet body, so that the cabinet door can be opened and closed in a rotating manner relative to the cabinet body, a mounting hole is formed in the side surface of the left door frame 330, the hinge 800 passes through the mounting hole and is fixed on the side surface of the left door frame 330 and connected with the cabinet body, and the hinge is rotated when the cabinet door is opened and closed, so that the cabinet door can be opened and closed in a rotating manner on the cabinet body.

It can be understood that when the mounting hole is formed in the left door frame 330, the first reinforcing part 410 is correspondingly provided with the mounting hole, the mounting hole of the first reinforcing part 410 and the mounting hole of the left door frame 330 are the same and communicated, and the hinge 800 is installed to simultaneously pass through the mounting hole of the first reinforcing part 410 and the mounting hole of the left door frame 330.

In this embodiment, the hinge 800 is a spring hinge, a hinge, etc., and is selected according to actual requirements for cabinet door installation, which will not be described in detail herein.

Referring to fig. 6 to 8, the right angled portion 220 is provided with a first locking hole 230 and a locking member (not shown), and the cabinet is provided with a second locking hole (not shown) corresponding to the first locking hole 230.

Specifically, the first locking hole 230 is a counter sink hole, the first locking hole 230 includes a counter sink portion 231 and a hole portion 232, the counter sink portion 231 is coaxially communicated with the hole portion 232, the counter sink portion 231 is provided with a counter sink surface 233, the counter sink surface 233 is parallel to the surface of the flat plate portion 100, the locking member is mounted in the counter sink portion 231 and abuts against the counter sink surface 233, and the locking member penetrates through the hole portion 232 and the second locking hole to be fastened and connected, so that the cabinet door is locked on the cabinet body.

When the retaining member is installed, the retaining member is the nut, the threaded section of the retaining member passes through hole portion 232, the nut of the retaining member is fixed in counter sink portion 231, when the retaining member is locked, because counter sink surface 233 and the parallel retaining member of flat plate portion 100 can lock the vertical flat cloth plate, so that the locking is more convenient, first locking holes 230 of the locking member are multiple, the interval is arranged on right oblique folding portion 220, specific quantity is arranged according to actual requirements, and specific limitation is not made herein.

It can be understood that the cabinet body is provided with a corresponding second locking hole, and when the locking member passes through the first locking hole 230 of the cabinet door, the locking member passes through the corresponding second locking hole of the cabinet body, so as to lock the cabinet door. Wherein, first locking hole 230 and hinge 800 set up respectively in the cabinet door side left and right sides, and it can be understood that first locking hole 230 and hinge 800 can set up in arbitrary one side, and the homoenergetic realizes that the cabinet door locks and opens and shuts.

Referring to fig. 8, when the first locking hole 230 is formed in the right diagonal fold portion 220, the hole portion 232 may simultaneously penetrate the second reinforcing portion 420 and the right diagonal fold portion 220, and the hole portion 232 may be formed in the second reinforcing portion 420 before or after bending, preferably, a hole is previously formed in the cut and formed plate material before bending, and the hole portion 232 of the second reinforcing portion 420 and the hole portion 232 of the right diagonal fold portion 220 are aligned after bending the second reinforcing portion 420.

Referring to fig. 9-11, a lock 240 is installed on the right diagonal portion 220, the lock 240 is used for locking the cabinet door, the lock 240 is installed in a manner of being attached to the right diagonal portion 220, mounting holes are formed in the right diagonal portion 220 and the second reinforcing portion 420, the lock 240 passes through the mounting holes, a lock cylinder of the lock passes through the clearance groove 440 to be matched with the cabinet body, a mounting plate 241 is installed in the clearance groove 440, the mounting plate 241 is L-shaped and is fixed by a nut 242, and the lock 240 is a lock commonly used in the prior art and will be described in detail herein.

Referring to fig. 8 and 11, when the first reinforcing part 410 is bent, the first reinforcing part 410 is bent 180 ° in a reverse direction along the edge of the right door frame 340, so that the first reinforcing part 410 is attached to the right door frame 340, the bending angle of the first reinforcing part 410 and the second reinforcing part 420 is defined as a first angle, and the bending angle of the door frame 300 and the oblique folded part 200 is defined as a second angle, so that the first angle and the second angle are the same, and the second reinforcing part 420 is attached to the oblique folded part 200.

Referring to fig. 1 to 4, the flat plate portion 100 is provided with an observation opening 500, a perspective plate is installed in the observation opening 500, the state in the flat plate portion 100 can be observed through the observation opening 500, when the cabinet body is internally provided with electric elements such as a switch, the inside of the cabinet body is provided with voltage after being electrified, the state in the cabinet body can be checked through the observation opening 500 more conveniently and more safely, and the perspective plate is made of glass.

Referring to fig. 1 to 3, the flat plate portion 100 is provided with an operation hole 600 and a shielding plate (not numbered) installed inside the flat plate portion and selectively shielding the operation hole, the flat plate portion 100 is provided with a through hole 710, the shielding plate is provided with a knob 720, the knob 720 penetrates through the through hole 710 of the flat plate portion 100 and is exposed outside the flat plate portion, the knob 720 is rotated to drive the shielding plate to rotate, when the cabinet is installed and repaired, the knob 720 is rotated to open the operation hole 600, and a tool can be installed or repaired through the operation hole 600.

In some embodiments, the flat plate portion 100 is further provided with mounting holes for electrical components, which is not described in detail.

In the present disclosure, unless otherwise expressly stated or limited, the terms "disposed (provided)", "connected", and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integral; 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 disclosure can be understood by those of ordinary skill in the art as appropriate.

In the description herein, references to the description of "some embodiments" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment of the disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present disclosure have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present disclosure, and therefore all changes and modifications that are intended to be covered by the claims and the specification of this disclosure are within the scope of the patent disclosure.

Claims (10)

1. A cabinet door is characterized by comprising a door plate and a door frame, wherein the door frame is connected to the edge of the door plate, and the door frame is arranged in a protruding manner relative to the inner side of the door plate;

the door plate comprises a flat plate part and a slanting folding part arranged on at least one side of the flat plate part, and one end of the slanting folding part, which is far away from the flat plate part, inclines inwards and is connected with the door frame.

2. The cabinet door of claim 1, further comprising a reinforcement member coupled to the door frame, the reinforcement member comprising a first reinforcement portion and a second reinforcement portion; wherein the content of the first and second substances,

the first reinforcing part is attached to the inner side surface of the door frame;

one end of the second reinforcing part is connected with the first reinforcing part, and the second reinforcing part is attached to at least part of the inner side face of the oblique folding part.

3. The cabinet door of claim 2, wherein the reinforcement further comprises a flat portion, one end of the flat portion is connected to an end of the second reinforcement portion remote from the first reinforcement portion, and the other end of the flat portion extends in a direction remote from the second reinforcement portion, the first reinforcement portion, the second reinforcement portion, and the flat portion forming a clearance groove.

4. The cabinet door according to claim 3, wherein said cabinet door comprises a flange, said door frame is connected to said flange, and said flange is connected to said reinforcement member, said flange extends to an inner side of said door frame, and said flange is disposed on both sides of said door frame opposite to said door panel.

5. The cabinet door of claim 4,

the oblique folding part comprises a left oblique folding part and a right oblique folding part;

the door frame comprises a left door frame, a front door frame, a right door frame and a rear door frame which are sequentially connected end to end, and at least the left door frame, the front door frame, the right door frame and the rear door frame are connected with the folded edges;

wherein the left side of the flat plate part is connected with the left oblique folding part, and the left oblique folding part is connected with the left door frame; the right side of the flat plate part is connected with the right oblique folding part, and the right oblique folding part is connected with the right door frame; the front side of the flat plate part is connected with the front door frame; the rear side of the flat plate part is connected with the rear door frame.

6. The cabinet door according to claim 5, wherein the left door frame is provided with a hinge for connecting the cabinet door with the cabinet body, so that the cabinet door can be rotatably opened and closed on the cabinet body.

7. The cabinet door according to claim 6, wherein the right angled portion is provided with a first locking hole and a locking member, and the cabinet body is provided with a second locking hole corresponding to the first locking hole;

the second locking hole comprises a counter sink part and a hole part, the counter sink part is coaxially communicated with the hole part, the counter sink part is provided with a counter sink surface, and the counter sink surface is parallel to the surface of the flat plate part;

the retaining member is installed sink in the platform portion with sink the mesa butt, just the retaining member passes the hole portion with second locking hole fastening connection will cabinet door locking is on the cabinet body.

8. The cabinet door according to claim 6, wherein the right angled portion is provided with a lock, and a lock cylinder of the lock is matched with the cabinet body through the clearance groove for locking the cabinet door.

9. The cabinet door of claim 1,

the flat plate part is provided with an observation port, the observation port is provided with a perspective plate, and the state in the flat plate part can be observed through the observation port;

the flat plate part is provided with an operation hole and a shielding plate, the shielding plate is installed on the inner side of the flat plate part, the shielding plate is provided with a knob, the knob penetrates through the flat plate part and is exposed on the outer side of the flat plate part, and the knob drives the shielding plate to rotate through rotation.

10. An electrical cabinet comprising a cabinet door according to any one of claims 1 to 9 and a cabinet body on which the cabinet door is mounted.

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