CN211789999U

CN211789999U - DTU control cabinet convenient to overhaul

Info

Publication number: CN211789999U
Application number: CN202020584344.2U
Authority: CN
Inventors: 赵延敏; 段赛群; 段文楷
Original assignee: Shandong Jianwen Lide Electrical Co ltd
Current assignee: Shandong Jianwen Lide Electrical Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-10-27
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a convenient DTU switch board that overhauls relates to DTU switch board technical field. The utility model discloses a cabinet body, upper cover plate and DTU body, the threading groove has been seted up to the lower part of the cabinet body, settle on the upper portion of the cabinet body has the upper cover plate, the upper cover plate deviates from the first handle of one side upper portion fixedly connected with of the cabinet body, and the upper cover plate deviates from fixedly connected with second handle on the lateral wall of cabinet body one side, the upper cover plate is towards one side fixedly connected with DTU body of the cabinet body, the equal threaded connection in both sides of DTU body has the slide bar, the sliding tray sliding connection who sets up on slide bar and the cabinet body both sides lateral wall, and one side of sliding tray. The utility model discloses a combination between the cabinet body and the upper cover plate is protected its DTU body, effectually protects its DTU body to the convenient split of sliding connection overhauls the DTU body between the two, has solved and has adopted the switch board to protect its DTU, need unpack apart the switch board at the maintenance in-process, and the operation is got up with trivial details complicacy, is not convenient for overhaul the problem.

Description

DTU control cabinet convenient to overhaul

Technical Field

The utility model belongs to the technical field of the DTU switch board, especially, relate to a convenient DTU switch board who overhauls.

Background

A dtu (datatransfer unit) is a wireless terminal device that is used exclusively for converting serial data into IP data or converting IP data into serial data and transmitting the serial data through a wireless communication network. The DTU is widely applied to the industries of meteorology, hydrology, water conservancy, geology and the like. In the construction of a distribution automation system, a station terminal DTU is a distribution terminal which is arranged at a switch station, a distribution room, a ring main unit, a box-type substation and the like of a distribution network feeder line loop and has the functions of remote signaling, remote measurement, remote control and the like, and is used for collecting operation information of primary equipment current, voltage, power factors and the like of the station, uploading the operation information to a distribution automation main station through a communication network, and executing a remote control operation command issued by the main station. Station terminal DTU often need place in the open air, suffers to destroy easily, consequently adopts the switch board to protect its DTU, need unpack apart the switch board at the maintenance in-process, and the operation is got up with trivial details complicacy, is not convenient for overhaul.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient DTU switch board of overhauing, live its DTU body protection through the combination between the cabinet body and the upper cover plate, effectually protect its DTU body to the convenient split of sliding connection overhauls the DTU body between the two, solved and adopted the switch board to protect its DTU, need unpack apart the switch board in the maintenance process, the complex operation is got up, is not convenient for overhaul the problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a convenient DTU switch board of overhauing, including the cabinet body, upper cover plate and DTU body, the threading groove has been seted up to the lower part of the cabinet body, settle on the upper portion of the cabinet body has the upper cover plate, the upper cover plate deviates from the first handle of one side upper portion fixedly connected with of the cabinet body, and the upper cover plate deviates from fixedly connected with second handle on the lateral wall of cabinet body one side, the upper cover plate is towards one side fixedly connected with DTU body of the cabinet body, the equal threaded connection in both sides of DTU body has the slide bar, the sliding tray sliding connection who sets up on slide bar and the cabinet body both sides lateral wall, and one side of sliding tray has seted up the.

Further, the bolt hole that the rectangle array distributes is seted up on the cabinet body, and the bolt hole runs through the cabinet wall setting of the cabinet body, the threading groove of cabinet body lower part is provided with two, and the symmetry axis symmetric distribution of threading groove about the cabinet body.

Further, the upper cover plate and the cabinet body are matched with each other, the upper cover plate is L-shaped, and the upper cover plate is fixedly connected with the DTU body through bolts.

Furthermore, an external lead is electrically inserted into the wiring jack at the lower part of the DTU body, the external lead passes through a threading groove formed in the cabinet body and extends to the outside of the cabinet body, and the groove width of the threading groove is larger than the outer diameter of the external lead.

Furthermore, threaded holes are formed in the side walls of the two sides of the DTU body and correspond to the installation positions of the sliding rods, one ends of the sliding rods, close to the DTU body, are connected with the threaded holes in the outer wall of the DTU body through external threads and threads, and the outer diameters of the sliding rods are the same as the groove widths of the sliding grooves and the rotating grooves.

Furthermore, the slide bar is located the outside one end fixedly connected with spacing plectane of cabinet body, and the diameter of spacing plectane is greater than the groove width of sliding tray and rotation groove, the rotation groove sets up the one side that is close to the upper cover plate on the sliding tray.

The utility model discloses following beneficial effect has:

the utility model discloses, it lives its DTU body protection through the combination between the cabinet body and the upper cover plate, effectually protect its DTU body, promote the stability in the DTU body use, and the upper cover plate utilizes gliding mode to expand on the cabinet body through the slide bar on the DTU body, and then very big promotion the maintenance of DTU body, can take out the DTU body from the cabinet body of protection with quick gliding mode of utilization during the maintenance, overall structure is simple and convenient, the protecting effect is good, and be convenient for later stage maintenance, it prevents its DTU to have solved and has adopted the switch board, need unpack the switch board apart in the maintenance process, the operation is got up loaded down with trivial details complicacy, be not convenient for overhaul the problem.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the present invention in an expanded state;

fig. 2 is a schematic view of the present invention in a retracted state;

fig. 3 is a schematic structural view of the middle cabinet body of the present invention;

FIG. 4 is a schematic view of the connection between the upper cover plate and the DTU body according to the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a cabinet body; 101. a sliding groove; 1011. a rotating groove; 102. a threading slot; 103. bolt holes; 2. an upper cover plate; 201. a first handle; 202. a second handle; 3. a DTU body; 301. connecting a lead externally; 302. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to a DTU control cabinet convenient for maintenance, which comprises a cabinet body 1, an upper cover plate 2 and a DTU body 3, wherein the lower part of the cabinet body 1 is provided with a threading slot 102 for facilitating the external lead 301 on the DTU body 3 to penetrate out of the cabinet body 1, thereby facilitating the transmission of data, the upper part of the cabinet body 1 is provided with the upper cover plate 2, the upper cover plate 2 is arranged to be matched with the cabinet body 1 to form a box body, thereby the DTU body 3 is wrapped in the box body by using the box body, thereby facilitating the effective protection of the DTU body 3, improving the stability of the DTU body 3 in the using process, the upper part of one side of the upper cover plate 2 departing from the cabinet body 1 is fixedly connected with a first handle 201, and the side wall of the upper cover plate 2 departing from the cabinet body 1 is fixedly connected with a second handle 202, the first handle 201 and the second handle 202 are, further, the user can conveniently and rapidly open the upper cover plate 2 on the cabinet body 1, the convenience of opening the upper cover plate 2 is improved, one side of the upper cover plate 2 facing the cabinet body 1 is fixedly connected with a DTU body 3, two sides of the DTU body 3 are both in threaded connection with sliding rods 302, the sliding rods 302 are in sliding connection with sliding grooves 101 formed in two side walls of the cabinet body 1, the sliding rods 302 and the sliding grooves 101 are arranged to be matched with each other, further, the DTU body 3 is driven by the upper cover plate 2 to slide on the cabinet body 1, further, the DTU body 3 is rapidly taken out from the cabinet body 1 for maintenance, a rotating groove 1011 is formed in one side of the sliding groove 101, the DTU body 3 can conveniently rotate on the cabinet body 1 by the aid of the sliding rods 302 due to the arrangement of the rotating groove 1011, the upper cover plate 2 and the DTU body 3 are unfolded, and further, the DTU body 3 can be exposed to be maintained outside, when in, then, the DTU body 3 is fixed to the upper cover plate 2 by screws, the upper cover plate 2 is slidably connected with the sliding grooves 101 on the cabinet body 1 along with the sliding rods 302 at the two sides of the DTU body 3, the external wires 301 are conducted to the outside of the cabinet body 1 from the threading grooves 102, and when in maintenance, the first handle 201 and the second handle 202 are directly held by hands to lift the upper cover plate 2 upwards, the upper cover plate 2 is used for driving the sliding rods 302 on the DTU body 3 to slide in the sliding grooves 101 on the cabinet body 1, the upper cover plate 2 is further unfolded on the cabinet body 1 to expose the DTU body 3 for maintenance, and after the maintenance is finished, the opposite operation is repeated to reset the upper cover plate 2.

Please refer to fig. 3, the cabinet body 1 is provided with bolt holes 103 distributed in a rectangular array, the bolt holes 103 penetrate through the wall of the cabinet body 1, the bolt holes 103 are provided to facilitate the installation of fixing bolts, the convenience of installing and fixing the cabinet body 1 is improved, two threading grooves 102 are provided at the lower part of the cabinet body 1, the threading grooves 102 are symmetrically distributed about the symmetry axis of the cabinet body 1, and the threading grooves 102 are provided to facilitate the installation of wires.

Referring to fig. 2 and 4, the upper cover plate 2 and the cabinet body 1 are matched with each other, the upper cover plate 2 is L-shaped, and the upper cover plate 2 is fixedly connected with the DTU body 3 through a bolt, so that the upper cover plate 2 and the cabinet body 1 are matched with each other to form a complete box body, and the DTU body 3 is effectively protected.

Referring to fig. 2 and 4, an external lead 301 is electrically inserted into a wiring jack at the lower part of the DTU body 3, the external lead 301 passes through a threading slot 102 formed on the cabinet body 1 and extends to the outside of the cabinet body 1, the external lead 301 is disposed to facilitate electrical connection of the DTU body 3 to a device to be connected, the width of the threading slot 102 is larger than the outer diameter of the external lead 301, a threaded hole is formed in a side wall at both sides of the DTU body 3 corresponding to the mounting position of the sliding rod 302, one end of the sliding rod 302 close to the DTU body 3 is connected to the threaded hole in the outer wall of the DTU body 3 through an external thread, the outer diameter of the sliding rod 302 is the same as the widths of the sliding slot 101 and the rotating slot 1011, the sliding rod 302 is conveniently and quickly connected to the side wall of the DTU body 3, and is convenient to quickly disassemble and assemble the sliding rod 302 from the side wall of the DTU, and the diameter of the limiting circular plate is larger than the groove width of the sliding groove 101 and the rotating groove 1011, the setting of the limiting circular plate facilitates the sliding rod 302 to stably slide in the sliding groove 101, the sliding stability between the two is ensured, the rotating groove 1011 is arranged on one side of the sliding groove 101 close to the upper cover plate 2, and the setting of the rotating groove 1011 facilitates the rotation of the upper cover plate 2 and the DTU body 3 on the cabinet body 1.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean 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 invention. In this specification, the schematic representations of the terms used above do not necessarily 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.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a convenient DTU switch board that overhauls, includes cabinet body (1), upper cover plate (2) and DTU body (3), its characterized in that: the utility model discloses a cabinet, including cabinet body (1), upper portion, upper cover plate (2) and upper cover plate (2), the lower part of the cabinet body (1) has been seted up through wires groove (102), settle on the upper portion of the cabinet body (1) has upper cover plate (2), upper cover plate (2) deviate from first handle (201) of one side upper portion fixedly connected with of the cabinet body (1), and fixedly connected with second handle (202) on the lateral wall of upper cover plate (2) one side of the cabinet body (1), upper cover plate (2) one side fixedly connected with DTU body (3) towards the cabinet body (1), the equal threaded connection in both sides of DTU body (3) has slide bar (302), slide bar (302) and slide groove (101) sliding connection of seting up.

2. The DTU control cabinet convenient to overhaul as claimed in claim 1, wherein the cabinet body (1) is provided with bolt holes (103) distributed in a rectangular array, the bolt holes (103) are arranged to penetrate through the cabinet wall of the cabinet body (1), two threading grooves (102) are arranged at the lower part of the cabinet body (1), and the threading grooves (102) are symmetrically distributed about the symmetry axis of the cabinet body (1).

3. The DTU control cabinet convenient to overhaul as claimed in claim 1, wherein the upper cover plate (2) and the cabinet body (1) are arranged in a matched manner, the upper cover plate (2) is L-shaped, and the upper cover plate (2) is fixedly connected with the DTU body (3) through bolts.

4. The DTU control cabinet convenient to overhaul as claimed in claim 3, wherein an external lead (301) is electrically inserted into a wiring jack at the lower part of the DTU body (3), the external lead (301) passes through a threading groove (102) formed in the cabinet body (1) and extends to the outside of the cabinet body (1), and the width of the threading groove (102) is greater than the outer diameter of the external lead (301).

5. The DTU control cabinet convenient to overhaul as claimed in claim 1, wherein threaded holes are formed in the side walls on the two sides of the DTU body (3) at positions corresponding to the installation positions of the sliding rods (302), one ends of the sliding rods (302) close to the DTU body (3) are in threaded connection with the threaded holes in the outer wall of the DTU body (3) through external threads, and the external diameter of the sliding rods (302) is the same as the groove width of the sliding grooves (101) and the rotating grooves (1011).

6. The DTU control cabinet convenient to overhaul as claimed in claim 5, wherein a limiting circular plate is fixedly connected to one end of the sliding rod (302) located outside the cabinet body (1), the diameter of the limiting circular plate is larger than the groove width of the sliding groove (101) and the rotating groove (1011), and the rotating groove (1011) is arranged on one side of the sliding groove (101) close to the upper cover plate (2).