CN216981151U - DTU cabinet - Google Patents

Abstract

The application relates to the technical field of power equipment, and provides a DTU cabinet, which comprises a cabinet body, DTU equipment and display equipment, wherein the cabinet body is provided with a cabinet door capable of being opened and closed; the DTU equipment is arranged in the cabinet body, and the wiring end face of the DTU equipment faces the cabinet door; the display equipment is embedded on the cabinet door. The problem of the current screen cabinet that DTU equipment cooperation was used need the staff to connect respectively and look over the demonstration at both ends around the screen cabinet, the debugging of DTU equipment of being not convenient for is solved in this application.

Description

DTU cabinet

Technical Field

The application relates to the technical field of power equipment, in particular to a DTU cabinet.

Background

At present, most common power distribution terminal DTU equipment on the market adopts a plug-in structure, display equipment is configured at the front end of the DTU equipment, and a plate is inserted at the rear end of the DTU equipment for wiring. Therefore, when the DTU equipment is matched with the screen cabinet to be used for debugging the DTU equipment, a worker can only wire at the rear end of the screen cabinet, the debugging state of the DTU equipment is checked on the display equipment at the front end of the screen cabinet, the debugging state of a single worker can not be checked at the rear end and the front end simultaneously, and the DTU equipment is not convenient to debug.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a DTU cabinet, has solved the screen cabinet that current DTU equipment cooperation was used and has needed the staff to wire respectively and look over the demonstration at the front and back both ends of screen cabinet, the problem of the debugging of the DTU equipment of not being convenient for.

The DTU cabinet comprises a cabinet body, DTU equipment and display equipment, wherein the cabinet body is provided with a cabinet door which can be opened and closed; the DTU equipment is arranged in the cabinet body, and the wiring end face of the DTU equipment faces the cabinet door; the display equipment is embedded on the cabinet door.

According to the DTU cabinet that this application embodiment provided, set up open closed cabinet door on the cabinet body, inlay display device and locate on the cabinet door, set up the wiring terminal surface of the DTU equipment of the internal setting of cabinet to the cabinet door of orientation, so open the back staff and just can be in DTU cabinet with the end wiring and look over the demonstration, more convenient debugging DTU.

In one embodiment, the cabinet door is a left-opening cabinet door or a right-opening cabinet door.

In one embodiment, the display device is spaced from the terminal surface of the DTU device by a predetermined distance.

In one embodiment, the DTU cabinet further comprises an operating device, and the operating device is embedded in the cabinet door.

In one embodiment, a debugging interface and a debugging terminal electrically connected with the debugging interface are arranged on the display device, the DTU device is provided with a debugging serial port, and the debugging serial port is electrically connected with the debugging terminal.

In one embodiment, the debugging serial port is electrically connected with the debugging terminal through a 10PIN network cable.

In one embodiment, a sealing gasket is arranged on the surface of the cabinet door, which is in contact with the cabinet body.

In one embodiment, a limiting assembly is arranged on the outer side surface of the cabinet body, and comprises a base and a limiting rod;

the base is arranged on the outer side surface of the cabinet body;

the limiting rod is movably connected to the base, and can rotate 180 degrees relative to the base along the direction crossed with the height direction of the cabinet body;

the cabinet door is characterized in that a limiting block is arranged on the outer side face of the cabinet door, and the limiting rod is used for being connected with the limiting block to limit the opened cabinet door.

In one embodiment, the cabinet door is provided with a handle.

In one embodiment, a protective lock is arranged on the cabinet door and used for locking the cabinet door and the cabinet body together.

The application provides a DTU cabinet's beneficial effect lies in: compared with the prior art, this application sets up an open closed cabinet door on the cabinet body, inlays display device on locating the cabinet door, and the terminal surface of working a telephone switchboard of the DTU equipment of the internal setting of cabinet is towards the cabinet door again, so open back staff just can be at DTU cabinet with the end wiring and look over the demonstration when the cabinet door, more convenient debug DTU.

Drawings

Fig. 1 is a front view of a DTU cabinet provided in an embodiment of the present application;

fig. 2 is a top view of a DTU cabinet provided in an embodiment of the present application;

fig. 3 is a schematic end view of a terminal of a DTU device of a DTU cabinet according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a DTU cabinet provided in an embodiment of the present application.

Reference numerals: 10. a cabinet body; 11. a cabinet door;

20. a DTU device; 21. a terminal end face; 201. debugging a serial port;

30. a display device; 31. a display screen; 32. a status indicator light; 301. debugging an interface; 40. and operating the device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the application and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation as a limitation of the application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

It should be noted that the same reference numerals are used to denote the same components or parts in the embodiments of the present application, and for the same parts in the embodiments of the present application, only one of the parts or parts may be given the reference numeral, and it should be understood that the reference numerals are also applicable to the other same parts or parts.

The embodiment of the application provides a DTU cabinet, has solved the screen cabinet that current DTU equipment cooperation was used and has needed the staff to wire respectively and look over the demonstration at the front and back both ends of screen cabinet, the problem of the debugging of the DTU equipment of not being convenient for.

Referring to fig. 1-2 and 4, a DTU cabinet provided in an embodiment of the present application includes a cabinet 10, a DTU device 20, and a display device 30, where the cabinet 10 is provided with a cabinet door 11 that can be opened and closed; the DTU equipment 20 is arranged in the cabinet body 10, and a wiring end face 21 of the DTU equipment 20 faces the cabinet door 11; the display device 30 is embedded in the cabinet door 11.

Specifically, the dtu (data Transfer unit) in the embodiment of the present application is a wireless terminal device specifically configured to convert serial data into IP data or convert IP data into serial data and transmit the serial data through a wireless communication network. The DTU device 20 in the embodiment of the present application is a plug-in power distribution terminal DTU, and is composed of a CPU board, a power board, a bus board, a liquid crystal board, an ac board, and an open/close board, and supports the configuration of five ac boards and six open/close boards at maximum, and can provide data acquisition of ac amount at most 16 intervals. The user can configure the plate according to actual needs on site. The bus board is located at the bottommost part of the DTU equipment 20, and a plurality of interfaces are welded on the bus board and used for realizing data interaction among the plates; the alternating current board is used for acquiring actual data of line current and voltage; the opening-in and opening-out board is used for mainly acquiring opening-in information of the DTU equipment 20 and the matched equipment and driving the relay to be closed and opened; the CPU board is the core of the entire DTU device 20, and controls the function of the entire DTU device 20 to be implemented; the power panel can convert the alternating current 220V voltage into the direct current 24V to supply power to the DTU equipment 20; the liquid crystal panel provides physical key operation and display for users. The DTU equipment 20 with the plug-in structure has the main advantages of simple structure, convenience in assembly and maintenance, only corresponding plug-ins need to be replaced after a certain module is damaged, the number of plates can be configured according to actual requirements, and cost is saved for users.

The display device 30 of the embodiment of the application can be a liquid crystal display device, the display device 30 comprises a display screen 31, the display screen 31 and the outer side face of the cabinet door 11 which can keep the display device 30 when the display device 30 is embedded in the cabinet door 11 keep flush, so that the appearance of the cabinet body 10 can be kept neat and attractive, and the part of the display device 30 which protrudes out of the cabinet door 11 can be prevented from being damaged by collision.

Because the display screen 31 of display device 30 is inside the cabinet body 10 dorsad after cabinet door 11 is opened, consequently, the staff need close cabinet door 11 or the debugging information that shows on the display screen 31 can only be observed to the shift position after the wiring again, in order to make the staff can open cabinet door 11 after no longer the shift position just can wiring simultaneously and observe display screen 31, can set up a display screen again on cabinet door 11 medial surface, this display screen and display device 30's display screen 31 synchronous display information, so the staff just can observe the display screen on cabinet door 11 medial surface after opening cabinet door 11 and acquire debugging information, be more convenient for debug DTU equipment 20. It should be noted that the display screen on the inner side of the cabinet door 11 consumes electric energy, so that after the operator debugs the DTU device 20, the display screen on the inner side of the cabinet door 11 can be closed, specifically, a switch can be configured for the display screen on the inner side of the cabinet door 11, the operator can open or close the display screen on the inner side of the cabinet door 11 by manually opening or closing the switch, of course, in order to prevent the unnecessary waste of electric energy caused by the fact that the worker forgets to close the display screen on the inner side surface of the cabinet door 11, the opening and closing of the display screen on the inner side surface of the cabinet door 11 can be designed to be electrically controlled, so that when the operator opens the cabinet door 11 the display screen on the inner side of the cabinet door 11 will automatically open and synchronize the information displayed on the display screen 31 of the display device 30, when the staff closes the cabinet door 11, the display screen on the inner side of the cabinet door 11 is automatically closed to save power consumption.

It should be noted that, the display device 30 in this embodiment may further include a status indicator lamp 32 besides the display screen 31 for displaying the debugging status information, and different operating statuses of the DTU device 20 correspond to one status indicator lamp 32, so that the current operating status of the DTU device 20 may be obtained by observing the on/off status of the status indicator lamp 32, which is more convenient for the staff to observe.

The DTU cabinet that this application embodiment provided sets up openable closed cabinet door 11 on the cabinet body 10, inlays display device 30 and locates on cabinet door 11, sets up DTU equipment 20's that sets up in the cabinet body 10 wiring terminal surface 21 to towards cabinet door 11, so open back staff as cabinet door 11 and just can be at DTU cabinet same end wiring and look over the demonstration, more conveniently debug DTU.

In addition, this application embodiment sets up cabinet door 11, just need not all open the front and back both ends of the cabinet body 10 like prior art when the staff debugs DTU equipment 20, also need not to carry out the repacking to the curb plate that the cabinet body 10 both ends were opened after the debugging is accomplished yet, only need open or close cabinet door 11 can, alleviateed staff's work load, further improved DTU equipment 20's debugging efficiency. Therefore, when the cabinet body 10 is manufactured, only one opening for installing the cabinet door 11 is formed in the cabinet body 10, and the difficulty in manufacturing the cabinet body 10 is reduced.

It should be noted that the DTU cabinet of the embodiment of the present application may be directly manufactured, and of course, the existing DTU cabinet may be modified for saving cost, because both the front and rear ends of the existing DTU cabinet may be opened, and the terminal surface 21 of the DTU device 20 is located at the rear end of the existing DTU cabinet, the cabinet door 11 may be installed at the rear end of the existing DTU cabinet, and the display device 30 at the front end of the existing DTU cabinet is installed on the cabinet door 11 again, so that the existing DTU cabinet is modified to the DTU cabinet in the embodiment of the present application. It should be noted that, because display device 30 has certain volume, consequently need install one section framework additional at cabinet 10 side when installing cabinet door 11, install cabinet door 11 in the framework, so there is certain distance between cabinet door 11 medial surface and the terminal surface 21 of DTU equipment 20, inside sufficient space of DTU cabinet when display device 30 installs on cabinet door 11 can hold display device 30 like this.

In one embodiment, the cabinet door 11 is a left-opening cabinet door or a right-opening cabinet door.

It should be noted that the cabinet door 11 in the embodiment of the present application may be designed to be opened leftward or rightward, so as to better conform to a conventional door opening manner, and to be more convenient for a worker to operate, specifically, whether the cabinet door is designed to be opened leftward or opened rightward is determined according to an actual field environment in which the DTU cabinet is installed; and the cabinet door 11 is opened leftwards or rightwards, so that the cabinet door 11 is simpler to mount on the cabinet body 10, and the DTU cabinet is convenient to manufacture.

Specifically, the cabinet door 11 of the embodiment of the present application may be mounted on the cabinet body 10 in a hinged manner, the cabinet body 10 is provided with a groove seat, the cabinet door 11 is provided with a rotating column, and the rotating column is inserted into the groove seat and rotates relative to the groove seat to connect the cabinet door 11 and the cabinet body 10; the cabinet door 11 can be mounted on the cabinet body 10 in a hinge manner, and the hinge is respectively fixed with the cabinet door 11 and the cabinet body 10, so that the cabinet door 11 can rotate relative to the cabinet body 10, and the cabinet door 11 can be mounted on the cabinet body 10; the mounting means of cabinet door 11 on the cabinet body 10 also can be sliding connection, sets up the slide rail respectively on the top and the bottom of the cabinet body 10, set up respectively with this slide rail complex slider in the top and the bottom of the 11 medial surfaces of cabinet door, can realize the switching of cabinet door 11 through sliding the slider in the slide rail.

In one embodiment, referring to fig. 2, the display device 30 is spaced a predetermined distance from the terminal face 21 of the DTU device 20.

In this embodiment of the application, the interval sets up between the terminal surface 21 with display device 30 and DTU device 20, can provide sufficient space for carrying out the wiring on the terminal surface 21 of DTU device 20 for the electric wire of connecting on the terminal surface 21 of DTU device 20 can not twine together easily, makes things convenient for the staff to look over when maintaining.

Optionally, when the interval presets the distance between the terminal surface 21 of display device 30 and DTU equipment 20, the one end that the side of cabinet body 10 is close to cabinet door 11 just has partly not contact with DTU equipment 20, can set up reason line device on the medial surface of this part, can arrange electric wire and the electric wire of being connected on the display device 30 of connecting on the DTU equipment 20 fixedly through reason line device, so not only can make the inside connecting wire of DTU cabinet neat orderly, look over when making things convenient for the staff to maintain, and can not produce the damage of dragging to the electric wire of connecting on the display device 30 when cabinet door 11 is opened and is closed, the life of DTU cabinet has been guaranteed.

In one embodiment, referring to fig. 1 and 4, the DTU cabinet further includes an operating device 40, and the operating device 40 is embedded in the cabinet door 11.

It should be noted that, an operation device 40 may be further embedded in the cabinet door 11, so that an operator may operate the equipment installed inside the DTU cabinet without opening the cabinet door 11, for example, setting operation parameters, where the operation device 40 may include, but is not limited to, an operation button, a touch screen, and the like. The parameter information input by the operator through the operation device 40 can be displayed on the display screen 31 of the display device 30, so that the operator can know whether an input error exists in time, and the operation accuracy of the operator is improved.

In one embodiment, referring to fig. 1 and fig. 3, a debugging interface 301 and a debugging terminal electrically connected to the debugging interface 301 are disposed on the display device 30, the DTU device 20 has a debugging serial port 201, and the debugging serial port 201 is electrically connected to the debugging terminal.

It should be noted that, most of the debugging interfaces of the existing DTU device 20 are of an "earphone cord" interface type, and when the connector of the debugging serial line is not matched with the "earphone cord" interface, it is troublesome to pull out a plate to connect the debugging serial line to the CPU board of the DTU device 20; and this application embodiment is connected the debugging serial ports 201 of DTU equipment 20 with the debugging terminal electricity on the display device 30, on being equivalent to having transferred the debugging serial ports 201 of DTU equipment 20 to display device 30, the staff directly will debug the serial ports line and connect the debugging interface 301 of display device 30 when debugging DTU equipment 20 and can accomplish the connection of debugging serial ports line and DTU equipment 20's debugging serial ports 201, so just need not receive the restriction of the debugging interface type on DTU equipment 20, convenient high-speed joint debugging serial ports line. The debugging serial port 201 of the DTU device 20 is connected to the CPU board of the DTU device 20.

The debugging interface 301 on the display device 30 can be arranged on the outer side surface of the cabinet door 11, so that a worker can connect a debugging serial port line to debug the DTU device 20 without opening the cabinet door 11; debugging interface 301 on display device 30 also can set up on cabinet door 11 medial surface, just can connect the debugging cluster line after opening cabinet door 11, just so just can debug by the personnel who just does the debugging work like this, avoid the damage that irrelevant personnel debugging DTU equipment 20 might cause, set up debugging interface 301 in addition and also can play certain guard action to debugging interface 301 on cabinet door 11 medial surface.

Specifically, in the embodiment of the present application, the debugging serial port 201 of the DTU device 20 is electrically connected to the debugging terminal through a 10PIN network cable. The debugging serial port 201 of the DTU device 20 can be arranged on a plate of the DTU device 20, the debugging serial port 201 can be arranged to be a 10PIN network cable interface, a debugging terminal on the display device 30 also adopts the 10PIN network cable interface, and thus the debugging serial port 201 of the DTU device 20 can be connected with the debugging terminal through the 10PIN network cable.

After connecting debugging serial port 201 of DTU device 20 of this application embodiment and the debugging terminal that sets up on display device 30 together, the staff can connect debugging serial port line on the debugging interface 301 of display device 30, and DTU device 20's debugging interface 301 of this application embodiment still remains simultaneously, still can connect on DTU device 20 debugging interface when the joint of debugging serial port line matches with the debugging interface of "earphone cord" interface formula of DTU device 20.

In one embodiment, optionally, a sealing gasket is disposed on the surface of the cabinet door 11 contacting the cabinet 10.

It should be noted that, because the wiring end face 21 of the DTU device 20 in the embodiment of the present application faces the cabinet door 11, and the inside of the DTU cabinet can only be communicated with the outside through the cabinet door 11, if there is a large gap at the joint between the cabinet door 11 and the cabinet body 10, dust may enter the DTU device 20 inside the cabinet body 10, and further pollute the wiring end face 21 of the DTU device 20, which affects the wiring work when the worker debugs the DTU device 20, so a sealing gasket is disposed on the surface where the cabinet door 11 contacts the cabinet body 10 in the embodiment of the present application, the sealing gasket is made of an elastic soft material, so that the gap at the joint between the cabinet door 11 and the cabinet body 10 can be filled after the cabinet door 11 is closed, the internal sealing of the cabinet body 10 is ensured, dust is effectively prevented from entering the DTU device 20 inside the cabinet body 10, and meanwhile, it is also ensured that the cabinet door 11 is closed more firmly.

In one embodiment, optionally, a limiting assembly is arranged on the outer side surface of the cabinet 10, and the limiting assembly includes a base and a limiting rod; the base is arranged on the outer side surface of the cabinet body 10; the limiting rod is movably connected to the base and can rotate 180 degrees relative to the base along the direction crossed with the height direction of the cabinet body 10; be provided with the stopper on 11 lateral surfaces of cabinet door, the gag lever post is used for being connected in order to carry on spacingly to the cabinet door 11 of opening with the stopper.

It should be noted that, when the staff opens cabinet door 11 and debugs DTU equipment 20, can open cabinet door 11 and carry out the rigidity to fixed angle department, so the staff just can not make a round trip to rock when the staff connects a telephone switchboard on DTU equipment 20's terminal surface 21 and influence staff's wiring work with cabinet door 11. Particularly, can set up spacing subassembly at cabinet body 10 lateral surface, set up the stopper at cabinet door 11 lateral surface, can fix cabinet door 11's rigidity through being connected of gag lever post and stopper after cabinet door 11 opens.

Optionally, the limiting rod may be made of an iron material, the limiting block is made of a magnetic material, and when the cabinet door 11 is opened by 90 degrees, the limiting block may be magnetically attracted to the limiting rod to limit the cabinet door 11, and certainly, because the limiting rod may rotate 180 degrees relative to the base in the direction intersecting with the height direction of the cabinet body 10, the opening angle of the cabinet door 11 may also be greater than 90 degrees, and when the cabinet door 11 is opened by different angles, the limiting block is magnetically attracted to different positions of the limiting rod.

Optionally, a clamping groove can be formed in the limiting block, and the limiting rod is set to be cylindrical, so that the limiting rod can be clamped in the clamping groove after the cabinet door 11 is opened to a proper angle, and limitation of the cabinet door 11 is achieved.

In one embodiment, the cabinet door 11 is optionally provided with a handle.

It should be noted that, because the display device 30 and the operating device 40 are embedded in the cabinet door 11, the weight of the cabinet door 11 is larger, and a handle can be arranged on the outer side surface of the cabinet door 11, so that a worker can hold the handle to open the cabinet door 11 and close the cabinet door 11 more conveniently.

In one embodiment, optionally, a protective lock is provided on the cabinet door 11, and the protective lock is used for locking the cabinet door 11 and the cabinet body 10 together.

It should be noted that, set up the protection lock on cabinet door 11, just can be in the same place cabinet door 11 with cabinet 10 lock after the staff completes the debugging to DTU equipment 20, to the equipment formation protection of the internal portion of cabinet 10, moreover because the setting of protection lock, only possess the staff of relevant authority can open the protection lock and debug or work such as maintenance DTU equipment 20, just so very big increase the security that DTU cabinet used.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A DTU cabinet, comprising:

the refrigerator comprises a cabinet body (10), wherein a cabinet door (11) capable of being opened and closed is arranged on the cabinet body (10);

the DTU equipment (20) is arranged in the cabinet body (10), and a wiring end face (21) of the DTU equipment (20) faces the cabinet door (11);

the display equipment (30) is embedded in the cabinet door (11).

2. The DTU cabinet of claim 1, wherein the cabinet door (11) is a left-opening door cabinet door or a right-opening door cabinet door.

3. The DTU cabinet according to claim 1 or 2, wherein the display device (30) is spaced from the terminal end (21) of the DTU device (20) by a predetermined distance.

4. The DTU cabinet of claim 3, further comprising an operating device (40), wherein the operating device (40) is embedded in the cabinet door (11).

5. The DTU cabinet according to claim 3, wherein a debugging interface (301) and a debugging terminal electrically connected with the debugging interface (301) are arranged on the display device (30), the DTU device (20) has a debugging serial port (201), and the debugging serial port (201) is electrically connected with the debugging terminal.

6. The DTU cabinet of claim 5, wherein the debug serial port (201) is electrically connected to the debug terminal through a 10PIN network cable.

7. The DTU cabinet according to any of claims 4-6, wherein a sealing gasket is provided on the surface of the cabinet door (11) in contact with the cabinet body (10).

8. The DTU cabinet according to any one of claims 4-6, wherein a limiting component is arranged on the outer side surface of the cabinet body (10), and comprises a base and a limiting rod;

the base is arranged on the outer side surface of the cabinet body (10);

the limiting rod is movably connected to the base, and can rotate 180 degrees relative to the base along the direction crossed with the height direction of the cabinet body (10);

the cabinet door is characterized in that a limiting block is arranged on the outer side face of the cabinet door (11), and the limiting rod is used for being connected with the limiting block to limit the opened cabinet door (11).

9. The DTU cabinet according to any of claims 4-6, characterized in that the cabinet door (11) is provided with a handle.

10. The DTU cabinet according to any of claims 4 to 6, characterized in that a protective lock is provided on the cabinet door (11) for locking the cabinet door (11) to the cabinet body (10).

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