CN219659273U - Switch cabinet - Google Patents

Abstract

The utility model discloses a switch cabinet. The cabinet door of the switch cabinet can be movably covered on the cabinet body relative to the cabinet body, the handcart can be movably arranged between the cabinet body and the cabinet door, the handcart can move among a maintenance position, a test position and a working position of the handcart, the handcart comprises a body and a panel, the panel is connected with the cabinet door, the panel can be locked on the cabinet body, the body and the panel can move relatively, the test position travel switch is arranged on the panel, when the panel is locked on the cabinet body, the panel can trigger the test position travel switch, the working position travel switch is arranged in the cabinet body, and when the body moves to the working position, the body can trigger the working position travel switch. According to the utility model, the panel of the handcart is completely locked with the cabinet body, and the body of the handcart is completely moved to the working position to be connected with the joint in the cabinet body by arranging the test position travel switch and the working position travel switch, so that the matching precision of the handcart and the main body of the switch cabinet is improved, and electric accidents such as short-circuit blasting are avoided.

Description

Switch cabinet

Technical Field

The utility model belongs to the technical field of electrical equipment, and particularly relates to a switch cabinet.

Background

In the related art, the handcart of cubical switchboard needs to carry out the position switching between maintenance position, test position and working position, and when the handcart was in the test position, the panel that needs to make the handcart was locked with the cabinet body of cubical switchboard, just can make the body of handcart and panel separation afterwards, the body of handcart removed to the joint connection in working position and the cabinet body. The prior switch cabinet lacks a positioning device, and the matching precision of the handcart and the main body of the switch cabinet is low, for example, the panel of the handcart is not completely locked with the cabinet body, the body of the handcart is not completely moved to a working position and the like, so that the unstable connection of the body of the handcart and the connector in the cabinet body can be possibly caused, electrical accidents such as short-circuit blasting and the like occur, and the safety of operators and the stability of production are influenced.

Disclosure of Invention

The utility model aims to at least solve the technical problem that the matching precision of the handcart and the main body of the switch cabinet is low due to the fact that the existing switch cabinet lacks a positioning device to a certain extent. To this end, the utility model provides a switchgear cabinet.

The technical scheme of the utility model is as follows:

the utility model provides a switch cabinet, which comprises:

a cabinet body;

the cabinet door is movably covered on the cabinet body relative to the cabinet body;

the handcart is movably arranged between the cabinet body and the cabinet door, and can move among a maintenance position, a test position and a working position of the handcart, the handcart comprises a body and a panel, the panel is connected with the cabinet door and can be locked on the cabinet body, and the body and the panel can move relatively;

the test position travel switch is arranged on the panel, and when the panel is locked on the cabinet body, the panel can trigger the test position travel switch;

the working position travel switch is arranged in the cabinet body, and when the body moves to the working position, the body can trigger the working position travel switch.

In some embodiments, the switch cabinet further comprises a locking mechanism provided on the panel, the panel being locked to the cabinet body by the locking mechanism;

the locking mechanism is arranged corresponding to the test travel switch, and when the panel is locked on the cabinet body, the locking mechanism can trigger the test position travel switch.

In some embodiments, the locking mechanism includes a latch movably disposed on the panel;

the cabinet body is provided with a jack for the bolt to pass through.

In some embodiments, the latch is disposed corresponding to the test position travel switch, and the latch is configured to trigger the test position travel switch when the panel is locked to the cabinet.

In some embodiments, the switch cabinet further comprises a handle movably disposed on the panel, the handle being correspondingly connected with the latch.

In some embodiments, the switch cabinet further comprises a transmission mechanism, wherein the body is connected with the panel through the transmission mechanism, and the transmission mechanism drives the body to move relative to the panel.

In some embodiments, the transmission mechanism comprises:

the screw rod is provided with a first end and a second end which are opposite, the first end of the screw rod is rotatably arranged on the panel, and the second end of the screw rod is arranged on the body in a penetrating way;

the second end of the screw rod is connected with the handcart through the nut.

In some embodiments, the panel is provided with a lock hole, and the end of the first end of the screw is arranged in the lock hole.

In some embodiments, the switch cabinet further comprises a sliding rail, the sliding rail being disposed within the cabinet body along a moving direction of the cabinet door;

the body is provided with a sliding groove along the moving direction of the body, and the sliding rail is arranged in the sliding groove.

In some embodiments, the switch cabinet further comprises a strike plate disposed on the body;

the working position travel switch is arranged in the cabinet body and corresponds to the touch plate.

The embodiment of the utility model has at least the following beneficial effects:

according to the switch cabinet provided by the utility model, as the handcart is arranged between the cabinet body and the cabinet door and the panel of the handcart is arranged on the cabinet door, synchronous movement of the handcart and the cabinet door can be realized, and when the cabinet door cover is arranged on the cabinet body, the handcart can be safely sealed in the cabinet body. The handcart has three removal positions, is maintenance position, test position and working position respectively, and wherein, maintenance position is the handcart overall movement to the position outside the cabinet body, and test position is the handcart overall movement to the cabinet body and the body of handcart and the position of panel separation not, and the working position is the handcart overall movement to the cabinet body and the body of handcart and the position of being connected with the internal joint of cabinet after the panel separation. When the handcart is positioned at the test position, the panel of the handcart is locked on the cabinet body, and meanwhile, the cabinet door and the cabinet body are locked. The panel can trigger the test position travel switch when the panel is locked on the cabinet body, so that the test position travel switch is triggered when the panel of the handcart is locked on the cabinet body, and the panel of the handcart is completely locked with the cabinet body. Then, because the relative motion is led to between body and the panel of handcart to can make the body and the panel separation of handcart, the body of handcart continues to move towards the cabinet body, until the body of handcart moves to the working position, thereby triggers working position travel switch, the body of explanation handcart has been connected with the joint in the cabinet body completely.

In summary, according to the switch cabinet provided by the utility model, the panel of the handcart is completely locked with the cabinet body and the body of the handcart is completely moved to the working position to be connected with the connector in the cabinet body by arranging the test position travel switch and the working position travel switch, so that the matching precision of the handcart and the main body of the switch cabinet is improved, electrical accidents such as short-circuit blasting are avoided, and the safety of operators and the production stability are ensured.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a switchgear according to an embodiment of the present utility model;

FIG. 2 is a side view of the cart of FIG. 1;

fig. 3 is a bottom view of the switch cabinet of fig. 1.

Reference numerals:

100-a cabinet body; 110-a slide rail; 200-a cabinet door; 300-handcart; 310-body; 311-sliding grooves; 320-panel; 321-lockholes; 400-locking mechanism; 410-a bolt; 420-locking a door frame; 430-handle; 500-transmission mechanism; 510-a lead screw; 520-nut; 530-a bearing; 540-a pressing plate; 600-test position travel switch; 700-working position travel switch; 800-bump plate; 900-travelling wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

The utility model is described below with reference to specific embodiments in conjunction with the accompanying drawings:

fig. 1 to 3 are schematic structural diagrams of a switch cabinet according to an embodiment of the present utility model, and in combination with fig. 1 and 2, the switch cabinet includes a cabinet body 100, a cabinet door 200, a handcart 300, a test position travel switch 600, and a working position travel switch 700.

In the embodiment of the utility model, a cabinet door 200 is movably covered on a cabinet body 100 relative to the cabinet body 100, a handcart 300 is movably arranged between the cabinet body 100 and the cabinet door 200, the handcart 300 can move among an inspection position, a test position and a working position of the handcart 300, the handcart 300 comprises a body 310 and a panel 320, the panel 320 is connected with the cabinet door 200, the panel 320 can be locked on the cabinet body 100, the body 310 and the panel 320 of the handcart 300 can move relatively, the test position travel switch 600 is arranged on the panel 320, when the panel 320 is locked on the cabinet body 100, the panel 320 can trigger the test position travel switch 600, the working position travel switch 700 is arranged in the cabinet body 100, and when the body 310 of the handcart 300 moves to the working position, the body 310 can trigger the working position travel switch 700.

Specifically, since the cart 300 is disposed between the cabinet body 100 and the cabinet door 200, and the panel 320 of the cart 300 is disposed on the cabinet door 200, synchronous movement of the cart 300 and the cabinet door 200 can be achieved, and when the cabinet door 200 is covered on the cabinet body 100, the cart 300 can be safely enclosed in the cabinet body 100. The handcart 300 has three moving positions, namely a maintenance position, a test position and a working position, wherein the maintenance position is a position where the handcart 300 moves to the outside of the cabinet body 100 as a whole, the test position is a position where the handcart 300 moves to the inside of the cabinet body 100 as a whole and the body 310 of the handcart 300 is not separated from the panel 320, and the working position is a position where the handcart 300 moves to the inside of the cabinet body 100 as a whole and the body 310 of the handcart 300 is connected with a joint in the cabinet body 100 after being separated from the panel 320. When the handcart 300 is positioned at the test position, the panel 320 of the handcart 300 is locked on the cabinet body 100, and the cabinet door 200 and the cabinet body 100 are locked. Because the faceplate 320 is locked to the cabinet 100, the faceplate 320 may trigger the test position travel switch 600, thereby triggering the test position travel switch 600 when the faceplate 320 of the cart 300 is locked to the cabinet 100, indicating that the faceplate 320 of the cart 300 is fully locked to the cabinet 100. Then, since the body 310 of the handcart 300 and the panel 320 can move relatively, the body 310 of the handcart 300 can be separated from the panel 320, and the body 310 of the handcart 300 continues to move towards the cabinet 100 until the body 310 of the handcart 300 moves to the working position, so that the working position travel switch 700 is triggered, which indicates that the body 310 of the handcart 300 is completely connected with the connector in the cabinet 100.

In some embodiments, the test position travel switch 600 and the work position travel switch 700 are each connected to a respective alarm device to alert an operator if the cart 300 has been moved to a desired position. The alarm device can be a light alarm device, an audible and visual alarm device and the like, and the embodiment of the utility model is not limited to the above.

In some embodiments, as shown in fig. 2, the switch cabinet further includes a locking mechanism 400, the locking mechanism 400 is disposed on the panel 320, and the panel 320 is locked to the cabinet 100 by the locking mechanism 400, so that when the handcart 300 is in the test position, the panel 320 of the handcart 300 is locked to the cabinet 100 by the locking mechanism 400, and the cabinet door 200 is locked to the cabinet 100. In addition, the locking mechanism 400 is disposed corresponding to the test travel switch 600, and the locking mechanism 400 can trigger the test travel switch 600 when the panel 320 is locked to the cabinet 100.

In some embodiments, as shown in fig. 2, the locking mechanism 400 includes a latch 410, where the latch 410 is movably disposed on the panel 320 of the handcart 300, and a jack is provided on the cabinet 100 through which the latch 410 passes. When the handcart 300 is moved to the test position, the operation pins 410 move along the axial direction, so that the pins 410 are inserted into corresponding insertion holes on the cabinet 100, thereby realizing the locking of the panel 320 of the handcart 300 and the cabinet 100. The latch 410 may be provided in a plurality of ways, for example, two latches 410 are provided, and two latches 410 are provided on the left and right sides of the panel 320 in the horizontal direction, or two latches 410 are provided on the upper and lower sides of the panel 320 in the vertical direction, and of course, four latches 410, six latches 410, etc. may be provided, and it is sufficient to provide an equal number of latches 410 on both sides of the panel 320. In the embodiment of the present utility model, the switch cabinet is provided with two pins 410, and the two pins 410 are disposed on the left and right sides of the panel 320 along the horizontal direction.

In some embodiments, as shown in fig. 2, the latch 410 is configured to correspond to the test position travel switch 600, and when the panel 320 is locked to the cabinet 100, the latch 410 may trigger the test position travel switch 600, and when the handcart 300 is moved to the test position and the latch 410 is inserted into the jack, the latch 410 triggers the test position travel switch 600, which indicates that the panel 320 of the handcart 300 is locked to the cabinet 100.

In some embodiments, as shown in fig. 2, the switch cabinet further includes a handle 430, the handle 430 is disposed on the panel 320, and the handle 430 is correspondingly connected with the latch 410, on one hand, the latch 410 can be conveniently operated by the handle 430 to be connected with the jack, and on the other hand, the handle 430 can be used to push the panel 320 of the handcart 300, so as to push the handcart 300 to be connected with the cabinet door 200.

In some embodiments, as shown in fig. 2, the locking mechanism 400 further includes a door locking frame 420, the door locking frame 420 is disposed on the panel 320, and the door locking frame 420 can lock the handle 430 to maintain the locked state of the panel 320 of the handcart 300 and the cabinet 100 after the latch 410 is inserted into the insertion hole by the handle 430.

In some embodiments, as shown in fig. 1, the switch cabinet further includes a transmission mechanism 500, and the body 310 of the handcart 300 is connected with the panel 320 through the transmission mechanism 500, and the transmission mechanism 500 drives the body 310 to move relative to the panel 320, so as to realize the relative movement between the body 310 of the handcart 300 and the panel 320 through the transmission mechanism 500.

In some embodiments, as shown in fig. 1, the transmission mechanism 500 may be a screw 510 nut 520, the screw 510 nut 520 including a screw 510 and a nut 520, the screw 510 having opposite first and second ends, the first end of the screw 510 rotatably disposed on the faceplate 320, the second end of the screw 510 threaded through the body 310, the second end of the screw 510 coupled to the cart 300 by the nut 520. By rotating the screw 510, a relative movement or a separation movement of the body 310 and the panel 320 of the cart 300 can be achieved. In order to better rotate the first end of the lead screw 510 on a surface, a bearing 530 is also typically provided between the first end of the lead screw 510 and the faceplate 320.

In some embodiments, as shown in fig. 1 and 2, a lock hole 321 is formed on the panel 320, and an end portion of a first end of the lead screw 510 is disposed in the lock hole 321, so that a working end of a crank is disposed in the lock hole 321, the working end of the crank is connected with the first end of the lead screw 510, and an operator can rotate the holding end of the crank to realize rotation of the lead screw 510.

In some embodiments, as shown in fig. 2, the switch cabinet further includes a pressing plate 540, the pressing plate 540 is movably disposed on the panel 320, and the pressing plate 540 covers the locking hole 321, so that the locking hole 321 is opened and closed by the pressing plate 540. Still accessible further sets up, makes handcart 300 in test position or work position time, just can trigger clamp plate 540 unblock to open clamp plate 540, inserts the work end of crank and establishes in lockhole 321 and be connected with the first end of lead screw 510, and when other states, clamp plate 540 keeps locking, closes lockhole 321, guarantees operation safety.

In some embodiments, as shown in fig. 1 to 3, the switch cabinet further includes a sliding rail 110, the sliding rail 110 is disposed in the cabinet body 100 along the moving direction of the cabinet door 200, the body 310 of the handcart 300 is provided with a sliding groove 311 along the moving direction thereof, and the sliding rail 110 is disposed in the sliding groove 311, so as to guide the movement of the body 310 of the handcart 300 in the cabinet body 100 through the sliding rail 110, and ensure that the body 310 of the handcart 300 is stably connected with the joint in the cabinet body 100.

In some embodiments, as shown in fig. 1, a traveling wheel 900 is further disposed on an inner sidewall of the cabinet 100 parallel to the moving direction of the cart 300, and the traveling wheel 900 is correspondingly connected to the body 310 of the cart 300, so as to facilitate the movement of the body 310 of the cart 300 in the cabinet 100.

In some embodiments, as shown in fig. 1 to 3, the switch cabinet further includes a touch plate 800, the touch plate 800 is disposed on the body 310, the working position travel switch 700 is disposed in the cabinet body 100, and the working position travel switch 700 is disposed corresponding to the touch plate 800. In the embodiment of the utility model, the working position travel switch 700 is disposed at the bottom of the cabinet 100, and the touch plate 800 is correspondingly disposed at the bottom of the body 310 of the handcart 300, so as to trigger the working position travel switch 700 better.

In summary, according to the switch cabinet provided by the embodiment of the utility model, by arranging the test position travel switch 600 and the working position travel switch 700, the panel 320 of the handcart 300 is completely locked with the cabinet body 100, and the body 310 of the handcart 300 is completely moved to the working position to be connected with the joint in the cabinet body 100, so that the matching precision of the handcart 300 and the main body of the switch cabinet is improved, electrical accidents such as short-circuit blasting are avoided, and the safety of operators and the stability of production are ensured.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" indicate orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

It should be noted that all the directional indicators in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture, and if the specific posture is changed, the directional indicators are correspondingly changed.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed 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. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A switchgear comprising:

a cabinet body;

the cabinet door is movably covered on the cabinet body relative to the cabinet body;

the handcart is movably arranged between the cabinet body and the cabinet door, and can move among a maintenance position, a test position and a working position of the handcart, the handcart comprises a body and a panel, the panel is connected with the cabinet door and can be locked on the cabinet body, and the body and the panel can move relatively;

the test position travel switch is arranged on the panel, and when the panel is locked on the cabinet body, the panel can trigger the test position travel switch;

the working position travel switch is arranged in the cabinet body, and when the body moves to the working position, the body can trigger the working position travel switch.

2. The switchgear cabinet according to claim 1, characterized in that it further comprises a locking mechanism provided on the panel, by means of which the panel is locked on the cabinet;

the locking mechanism is arranged corresponding to the test position travel switch, and when the panel is locked on the cabinet body, the locking mechanism can trigger the test position travel switch.

3. The switch cabinet of claim 2, wherein the locking mechanism comprises a latch movably disposed on the panel;

the cabinet body is provided with a jack for the bolt to pass through.

4. A switch cabinet according to claim 3, wherein the latch is arranged corresponding to the test position travel switch, the latch being operable to trigger the test position travel switch when the panel is locked to the cabinet.

5. The switch cabinet of claim 4, further comprising a handle movably disposed on the panel, the handle being correspondingly coupled to the latch.

6. The switch cabinet of any one of claims 1-5, further comprising a transmission mechanism, wherein the body is coupled to the panel by the transmission mechanism, and wherein the transmission mechanism drives the body and the panel to move relative to each other.

7. The switchgear according to claim 6, characterized in that the transmission comprises:

the screw rod is provided with a first end and a second end which are opposite, the first end of the screw rod is rotatably arranged on the panel, and the second end of the screw rod is arranged on the body in a penetrating way;

the second end of the screw rod is connected with the handcart through the nut.

8. The switch cabinet of claim 7, wherein the panel is provided with a locking hole, and an end of the first end of the screw is disposed in the locking hole.

9. The switch cabinet of any one of claims 1-5, further comprising a sliding rail disposed within the cabinet body along a direction of movement of the cabinet door;

the body is provided with a sliding groove along the moving direction of the body, and the sliding rail is arranged in the sliding groove.

10. The switchgear cabinet according to any of claims 1-5, characterized in that the switchgear cabinet further comprises a strike plate, which strike plate is arranged on the body;

the working position travel switch is arranged in the cabinet body and corresponds to the touch plate.