CN209747921U - Electrical cabinet box and electrical cabinet - Google Patents

Abstract

The utility model provides a regulator cubicle box and regulator cubicle. The electrical cabinet box body comprises a cabinet body, a protection bolt assembly, a first cabinet door and a second cabinet door which are pivotally assembled on the cabinet body, wherein the protection bolt assembly comprises a first locking piece assembled on the first cabinet door, a second locking piece assembled on the second cabinet door, and a bolt piece rotatably assembled on the cabinet body. The first locking piece rotates along with the first cabinet door and is abutted to the bolt piece, and the bolt piece rotates under the action of abutting thrust of the first locking piece and locks the second locking piece so as to enable the second cabinet door to be locked on the cabinet body. Under the condition that first cabinet door was not opened, the second cabinet door can not be opened through the locking of protection bolt subassembly, effectively avoids the second cabinet door to open because of misoperation. The second cabinet door locks in the cabinet body through the protection bolt subassembly, realizes that the linkage of first cabinet door and second cabinet door is opened, ensures to open the uniformity of order, and the operation standardization is good, and the safety in utilization is good.

Description

Electrical cabinet box and electrical cabinet

Technical Field

The utility model belongs to the technical field of it is electric, a regulator cubicle box and regulator cubicle is related to.

Background

The electrical module installed in the electrical cabinet comprises a strong current part and a weak current part, and the weak current part and the strong current part are separately arranged in different areas of the electrical cabinet. In the related art, the cabinet body of the electrical cabinet is provided with two cabinet doors, and the main power supply can be arranged behind one of the cabinet doors. Other electrical modules can be arranged behind the other cabinet door so as to facilitate the overhaul of maintainers.

The main power supply needs to be cut off in the maintenance process of the electrical cabinet so as to keep the operation safety of workers. Usually, some warning labels are added outside the cabinet door to prompt workers to cut off the main power supply and then carry out maintenance operation. However, under the condition that the main power supply is not cut off, a worker can open any cabinet door at will, and potential safety hazards in operation exist.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an regulator cubicle box and regulator cubicle.

Specifically, the utility model discloses a technical scheme's first aspect is: the utility model provides an electrical cabinet box, includes the cabinet body, protection bolt subassembly, pin joint assemble in first cabinet door and the second cabinet door of the cabinet body, protection bolt subassembly including assemble in the first locking piece of first cabinet door, assemble in the second locking piece of second cabinet door, rotatable assembly in the bolt spare of the cabinet body, first locking piece is followed first cabinet door rotates and butt extremely the bolt spare, the bolt spare is in rotate and lock under the effect of the thrust of the support of first locking piece the second locking piece, so that second cabinet door lock in the cabinet body.

The second locking piece is hooked with the bolt piece.

Optionally, the second locking member is provided with a hooking groove, and the latch member rotates and is limited in the hooking groove.

Optionally, the second locking element includes a fixed element fixed to the second cabinet door and a rotating element pivotally connected to the fixed element, and the hooking groove is opened in the rotating element.

Optionally, the first locking member includes a pushing portion fixedly disposed on the first cabinet door, the pushing portion is provided with an inclined guide surface and a stop surface intersecting with the guide surface, the pushing portion abuts against the door bolt member, and the door bolt member slides to the stop surface along the guide surface and rotates by a preset angle under the pushing action of the pushing portion.

Optionally, the electrical cabinet box further includes a positioning portion fixedly disposed on the cabinet body and/or the door bolt member, and the positioning portion defines a rotation range of the door bolt member.

Optionally, the latch member partially protrudes and is bent to form the positioning portion, and the positioning portion rotates along with the latch member and abuts against the cabinet body.

Optionally, the keeper includes a body portion, a rotating portion disposed at one end of the body portion, and a locking portion disposed at the other end of the body portion, the body portion is rotatably connected to the cabinet, the first locking member pushes the rotating portion to rotate, and the locking portion is locked to the second locking member.

Optionally, the cabinet body is provided with a first cabinet opening, a second cabinet opening, and a middle baffle plate separating the first cabinet opening from the second cabinet opening, the first cabinet door is sealed at the first cabinet opening, the second cabinet door is sealed at the second cabinet opening, and the protection bolt assembly is rotatably connected to the middle baffle plate.

The utility model discloses a technical scheme's second aspect does: an electrical cabinet comprises the electrical cabinet box and an electrical module assembled in the electrical cabinet box.

The embodiment of the utility model provides a technical scheme can include following beneficial effect:

Under the condition that first cabinet door was not opened, the second cabinet door can not be opened through the locking of protection bolt subassembly, effectively avoids the second cabinet door to open because of misoperation. The second cabinet door locks in the cabinet body through the protection bolt subassembly, realizes that the linkage of first cabinet door and second cabinet door is opened, ensures to open the uniformity of order, and the operation standardization is good, and the safety in utilization is good.

Drawings

Fig. 1 is a schematic structural diagram of an electrical cabinet box according to an exemplary embodiment of the present invention.

Fig. 2 is a schematic structural view of a side surface of the protection bolt assembly in the cabinet body according to an exemplary embodiment of the present invention, in a state where the cabinet body is partially hidden.

Fig. 3 is a schematic structural diagram illustrating a first cabinet door and a second cabinet door locked by the protective bolt assembly according to an exemplary embodiment of the present invention.

Fig. 4 is a schematic structural view illustrating that the first cabinet door is opened and the latch member is rotated by a predetermined angle according to an exemplary embodiment of the present invention.

Fig. 5 is an enlarged schematic view of a structure at a in fig. 4.

Fig. 6 is a partially enlarged schematic structural view illustrating a state in which the second locking member is locked to the door bolt member according to an exemplary embodiment of the present invention.

Fig. 7 is a partially enlarged schematic view of the keeper member unlocking the second locking member according to an exemplary embodiment of the present invention.

Fig. 8 is a partial enlarged structural diagram illustrating that the rotating member abuts against the bolt member and rotates during the closing process of the second cabinet door according to an exemplary embodiment of the present invention.

Wherein, the cabinet body 10; an intermediate baffle 11; a first cabinet opening 12; a second cabinet opening 13; a first cabinet door 20; a second cabinet door 30; a protective bolt assembly 40; a first locking member 41; a pushing portion 411; the guide surface 412; a stop surface 413; a second locking member 42; a rotating member 421; a fixing member 422; a hooking groove 423; wedge-facets 424; a latch member 43; a body portion 431; a rotating portion 432; a locking portion 433; and a positioning portion 44.

Detailed Description

reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information, without departing from the scope of the present invention. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.

As shown in fig. 1 to 5, the present embodiment discloses an electrical cabinet box, which is applied to an electrical cabinet. The electrical cabinet box body comprises a cabinet body 10, a protection bolt assembly 40, a first cabinet door 20 and a second cabinet door 30 which are pivotally assembled on the cabinet body 10, wherein the protection bolt assembly 40 comprises a first locking member 41 assembled on the first cabinet door 20, a second locking member 42 assembled on the second cabinet door 30, and a bolt member 43 rotatably assembled on the cabinet body 10. The first locking member 41 rotates with the first door 20 and abuts against the bolt member 43, and the bolt member 43 rotates under the pushing force of the first locking member 41 and locks the second locking member 42, so that the second door 30 is locked to the cabinet 10.

The cabinet 10 is a thin-walled structural member formed by processing a plate material, and an installation space for installing an electrical module and a maintenance space for a maintenance worker to move are formed inside the cabinet 10. The cabinet body 10 is provided with a first cabinet opening 12 and a second cabinet opening 13, and the first cabinet opening 12 and the second cabinet opening 13 are separated by an intermediate baffle 11. The first door 20 is pivotally connected to the cabinet body 10 and can close the first opening 12, and the second door 30 is pivotally connected to the cabinet body 10 and can close the second opening 13. Optionally, the protective bolt assembly 40 is mounted inside the cabinet 10 and rotatably connected to the middle baffle 11, so that the protective bolt assembly 40 can lock the first and second doors 20 and 30 in a state where the first and second doors 20 and 30 are simultaneously locked to the cabinet 10.

The first locking member 41 is fixed to the first door 20, the second locking member 42 is fixed to the second door 30, and the latch member 43 is rotatably coupled to the intermediate barrier 11. The second door 30 is closed at the second opening 13, and during the process of rotating and closing the first door 20 to the first door 20, the first locking member 41 moves with the first door 20 and pushes against the latch member 43 to rotate. When the first door 20 is closed at the first opening 12, the latch member 43 is rotated to the second locking member 42 by the first locking member 41, and locks the second locking member 42. Because the second locking piece 42 is connected with the door bolt piece 43 in a locking way, the second cabinet door 30 can not be opened actively, and the anti-misopening effect is good.

The unlocking process of the second cabinet door 30 is as follows: the first cabinet door 20 is opened by an external force, and accordingly, the first locking member 41 is separated from the door latch member 43. The door bolt 43 rotates relative to the cabinet 10 and releases the locking of the second locking member 42, and the second door 30 can be opened by external force.

Therefore, under the condition that first cabinet door 20 is not opened, second cabinet door 30 passes through the locking of protection bolt subassembly 40 and can not open, effectively avoids second cabinet door 30 to open because of misoperation. Second cabinet door 30 locks in the cabinet body 10 through protection bolt subassembly 40, realizes that the linkage of first cabinet door 20 and second cabinet door 30 is opened, ensures that first cabinet door 20 and second cabinet door 30 open the uniformity of order, and the operation standardization is good, and the safety in utilization is good.

As shown in fig. 6 to 8, in an embodiment, the second locking member 42 is hooked to the door latch member 43. One of the latch member 43 and the second locking member 42 is provided with a hook structure, and the other is provided with a limiting structure matched with the hook structure to prevent the two from being disengaged. When the latch member 43 rotates to the second locking member 42, the latch member 43 is hooked to the second locking member 42. For example, the latch member 43 is provided with a catching groove, and the second locking member 42 is provided with a defining portion and a hook portion protruding from the defining portion. The door bolt member 43 rotates to the second locking member 42, the limiting portion is buckled into the clamping groove, and the hook portion is hooked on the door bolt member 43, so as to prevent the second cabinet door 30 from being opened. Of course, the hooking structure of the door bolt 43 and the second locking member 42 includes, but is not limited to, the hooking structure disclosed in the above embodiments.

In an alternative embodiment, the second locking member 42 is provided with a hooking groove 423, and the latch member 43 rotates and is defined in the hooking groove 423. The second locking member 42 is assembled to the second cabinet door 30, and optionally, the hooking groove 423 is partially recessed from an edge of the second locking member 42, and an opening direction of the hooking groove 423 faces a rotation direction of the door bolt member 43. When the latch 43 rotates to the hooking groove 423, two opposite groove walls of the hooking groove 423 are defined on two sides of the latch 43, so that the second locking member 42 is restricted by the latch 43 both in advancing and retreating. When the latch 43 is not disengaged from the second locking member 42, the second cabinet door 30 cannot be opened, and the locking effect is good.

The second locking member 42 can be configured as an integral structure and fixed to the second cabinet door 30, for example, the second locking member 42 can be configured as an integral structural member, and the hooking groove 423 is opened at an edge of the second locking member 42. The second door 30 is closed first so that the hooking groove 423 is located in the rotation direction of the latch 43. Then, the first cabinet door 20 is closed, so that the door bolt 43 is driven by the first locking member 41 to rotate and be clamped at the hooking groove 423, and the hooking effect is good.

The second locking member 42 may be formed by combining a plurality of components to improve the flexibility of closing the first and second doors 20 and 30. In an alternative embodiment, the second locking member 42 includes a fixed member 422 fixed to the second cabinet door 30 and a rotating member 421 pivotally connected to the fixed member 422, and the hooking groove 423 is opened in the rotating member 421. The second locking member 42 is composed of two or more parts, wherein the rotating member 421 can rotate relative to the fixed member 422, so that the rotating member 421 can be rotationally fastened to the door latch member 43.

The rotating member 421 is pivotally connected to the fixed member 422, and when the rotating member 421 abuts against the door bolt 43, the rotating member 421 can rotate a predetermined angle relative to the fixed member 422, so that the rotating member 421 is clamped to the door bolt 43, and the clamping effect is good. The latch member 43 is in the locking position in the limited state of the first locking member 41, and the second locking member 42 rotates with the second cabinet door 30 and abuts against the latch member 43, so that the second locking member 42 is locked on the latch member 43, and the locking effect is good. Optionally, the rotating member 421 has a wedge surface 424, the rotating member 421 abuts against the latch member 43, and the wedge surface 424 abuts against the latch member 43 and drives the rotating member 421 to rotate relative to the fixed member 422. When the rotating member 421 rotates to the predetermined position, the hooking groove 423 is clamped on the latch 43, so that the second locking member 42 locks the latch 43, and the locking effect is good. When the first door 20 is closed and the second door 30 is not in the closed state, the second door 30 can close the second opening 13. The rotating member 421 is rotatably connected to the fixing member 422, and the door opening sequence of the first door 20 and the second door 30 is controllable, so that the door closing sequence is more flexible.

In an optional embodiment, the second locking member 42 further includes an elastic member, and the rotating member 421 is elastically restored under the elastic force of the elastic member, so that the rotating member 421 is located at the locking position of the latch member 43, and the position stability is good.

As shown in fig. 2 and 8, the first locking member 41 abuts and guides the rotation of the latch member 43. In an embodiment, the first locking member 41 includes a pushing portion 411 fixed to the first cabinet door 20, and the pushing portion 411 is provided with an inclined guiding surface 412 and a stopping surface 413 intersecting the guiding surface 412. The abutting portion 411 abuts against the latch 43, and the latch 43 slides along the guide surface 412 to the stop surface 413 and rotates by a predetermined angle under the abutting force of the abutting portion 411.

The first locking member 41 is fixedly disposed on the first cabinet door 20, the abutting portion 411 extends outward from the surface of the first cabinet door 20, and the guiding surface 412 is disposed on the abutting portion 411 in an inclined manner. When the first cabinet door 20 rotates toward the first cabinet opening 12, the abutting portion 411 abuts against the latch member 43, and the latch member 43 slides along the guide surface 412 and rotates until the latch member 43 is limited to the stop surface 413. Wherein the stop surface 413 is located at the end of the guide surface 412, optionally the stop surface 413 intersects the guide surface 412 obliquely. Alternatively, the stop surface 413 is at an obtuse angle to the guide surface 412.

As shown in fig. 5 to 7, the latch 43 rotates relative to the cabinet 10, and the first locking member 41 abuts against the latch 43 and pushes the latch 43 to rotate. In an embodiment, the electrical cabinet box further includes a positioning portion 44 fixed to the cabinet 10 and/or the latch 43, and the positioning portion 44 defines a rotation range of the latch 43.

Optionally, the positioning portion 44 is provided at the cabinet 10. The positioning portion 44 is partially formed to protrude from the surface of the intermediate barrier 11 or detachably fitted to the intermediate barrier 11 to define the maximum rotation range of the latch 43. Accordingly, when the first door 20 rotates to the first opening 12, the first locking member 41 abuts against the latch member 43 and pushes the latch member 43 to rotate.

For example, the positioning portion 44 is provided as a positioning plate that is fixedly provided to the intermediate barrier 11. When the first cabinet door 20 is opened, the door bolt piece 43 rotates and abuts against the positioning plate to limit the rotating range of the door bolt piece 43, and the positioning precision is high.

Alternatively, the positioning portion 44 is provided to the keeper 43. The positioning portion 44 is partially formed to protrude from the surface of the keeper 43 or detachably fitted to the keeper 43 to define the maximum rotation range of the keeper 43. Accordingly, when the first door 20 rotates to the first opening 12, the first locking member 41 abuts against the latch member 43 and pushes the latch member 43 to rotate.

In an alternative embodiment, the positioning portion 44 is provided as a stopper plate, and the stopper plate is fixedly provided to the keeper 43. When the first cabinet door 20 is opened, the door bolt piece 43 rotates until the stop plate abuts against the middle baffle 11 to limit the rotation range of the door bolt piece 43, and the positioning precision is high.

The positioning portion 44 and the door bolt member 43 are integrally formed, and both are convenient to process. In an alternative embodiment, the latch member 43 partially protrudes and bends to form the positioning portion 44, and the positioning portion 44 rotates with the latch member 43 and abuts against the cabinet 10. The latch member 43 is formed by processing a plate-shaped material, and the positioning portion 44 is protruded from the edge of the latch member 43 and bent, so that the positioning portion 44 can abut against the middle baffle 11 during the rotation of the latch member 43, thereby limiting the rotation of the latch member 43 and facilitating the processing.

In one embodiment, the latch 43 includes a body portion 431, a rotating portion 432 disposed at one end of the body portion 431, and a locking portion 433 disposed at the other end of the body portion 431, the body portion 431 is rotatably connected to the cabinet 10, the first locking member 41 pushes the rotating portion 432 to rotate, and the locking portion 433 is locked to the second locking member 42. The body 431 is pivotally connected to the intermediate baffle 11, and the latch 43 is driven by external force to rotate around the pivotal portion. For example, the two ends of the latch member 43 are unbalanced, and the latch member 43 can rotate under the self-gravity driving. Alternatively, the latch member 43 is connected to an elastic rotation member and is rotated by the elastic force of the elastic rotation member. An elastic rotation member such as a torsion spring, a tension spring, a compression spring, etc. is connected to the latch member 43 to rotate the latch member 43 in a state where the first locking member 41 is unlocked.

The body portion 431, the rotating portion 432 and the locking portion 433 may be disposed on the same straight line, or may be disposed in a bent or bent structure. If the door bolt member 43 is similar to the shape of "one", "S", "L", "E", etc. In an alternative embodiment, the latch member 43 is provided in an elongated configuration and is rotatably coupled to the intermediate stop 11 by a pivot. In an alternative embodiment, the length of the rotating portion 432 is smaller than the length of the locking portion 433, and the positioning portion 44 is provided at the locking portion 433. In an alternative embodiment, the positioning portion 44 is fixed to or integrally formed with the body portion 431.

The electrical cabinet box disclosed by the embodiment is applied to an electrical cabinet so as to improve the use safety and controllability of the electrical cabinet. In one embodiment, the electrical cabinet includes an electrical cabinet box and an electrical module mounted in the electrical cabinet box as disclosed in the above embodiments.

Different mounting areas are partitioned within the cabinet 10, and each electrical module is mounted within a predetermined mounting area. Optionally, the electrical module where the main power supply is located is installed in the installation area corresponding to the first cabinet door 20, so that after the first cabinet door 20 is opened by a maintenance worker, the main power supply can be conveniently cut off. Therefore, maintenance personnel can safely enter the installation area corresponding to the second cabinet door 30, and the safety performance is good.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides an electrical cabinet box, its characterized in that, including the cabinet body, protection bolt subassembly, pin joint assemble in first cabinet door and the second cabinet door of the cabinet body, protection bolt subassembly including assemble in the first locking piece of first cabinet door, assemble in the second locking piece of second cabinet door, rotatable assembly in the keeper spare of the cabinet body, first locking piece along with first cabinet door rotates and the butt extremely the keeper spare, the keeper spare is in rotate and lock under the effect of the thrust of first locking piece the second locking piece to make second cabinet door lock in the cabinet body.

2. The electrical cabinet according to claim 1, wherein the second locking member is hooked to the latch member.

3. The electrical cabinet box according to claim 2, wherein the second locking member is provided with a hooking groove, and the latch member rotates and is limited in the hooking groove.

4. The electrical cabinet box according to claim 3, wherein the second locking member comprises a fixed member fixed to the second cabinet door and a rotating member pivotally connected to the fixed member, and the hooking groove is opened in the rotating member.

5. The electrical cabinet box body as claimed in claim 1, wherein the first locking member includes a pushing portion fixedly disposed on the first cabinet door, the pushing portion has an inclined guide surface and a stop surface intersecting with the guide surface, the pushing portion abuts against the door bolt member, and the door bolt member slides along the guide surface to the stop surface and rotates by a predetermined angle under the pushing force of the pushing portion.

6. The electrical cabinet box body as claimed in claim 1, further comprising a positioning portion fixedly disposed on the cabinet body and/or the door latch member, wherein the positioning portion defines a rotation range of the door latch member.

7. The electrical cabinet box body as claimed in claim 6, wherein the latch member partially protrudes and bends to form the positioning portion, and the positioning portion rotates with the latch member and abuts against the cabinet body.

8. The electrical cabinet box according to claim 1, wherein the latch member comprises a body portion, a rotating portion disposed at one end of the body portion, and a locking portion disposed at the other end of the body portion, the body portion is rotatably connected to the cabinet body, the first locking member pushes the rotating portion to rotate, and the locking portion is locked to the second locking member.

9. The electrical cabinet box body according to claim 1, wherein the cabinet body is provided with a first cabinet opening, a second cabinet opening, and an intermediate baffle separating the first cabinet opening from the second cabinet opening, the first cabinet door is closed at the first cabinet opening, the second cabinet door is closed at the second cabinet opening, and the protective bolt assembly is rotatably connected to the intermediate baffle.

10. Electrical cabinet comprising an electrical cabinet according to any one of claims 1 to 9 and an electrical module mounted in the electrical cabinet.