CN219833682U - Terminal cabinet of automatic control system of telecommunication room air conditioner convenient to overhaul - Google Patents

Abstract

The utility model relates to the field of communication equipment, and discloses a wiring cabinet of an automatic control system of a telecommunication room air conditioner, which is convenient to overhaul, and comprises a cabinet body and an access door arranged on the cabinet body, wherein the access door is provided with a locking device and consists of a left upper door, a right upper door and a lower door; the locking device comprises buckling blocks arranged on the inner side of the lower door, buckling grooves are formed in the lower sides of the upper left door and the upper right door and correspond to the buckling blocks, and a reset mechanism is further arranged on the lower side of the buckling blocks and used for driving the buckling blocks to reset downwards so as to be buckled with the buckling grooves to limit; the locking device also comprises a limiting bolt linked with the buckling block, and the limiting bolt is used for limiting and connecting the lower door and the cabinet body; the utility model can make the opening and closing process of the access door more rapid and convenient, and the overhaul efficiency is higher.

Description

Terminal cabinet of automatic control system of telecommunication room air conditioner convenient to overhaul

Technical Field

The utility model relates to the technical field of telecommunication equipment, in particular to a wiring cabinet of an automatic control system of an air conditioner of a telecommunication room, which is convenient to overhaul.

Background

In various communication machine rooms, in order to ensure the stability and reliability of the operation of each communication device and the machine room air conditioner, people are generally configured with a wiring cabinet of an automatic control system of the telecommunication machine room air conditioner to provide wiring terminals for the devices and uniformly monitor each device, when a certain device goes out of line, the wiring cabinet of the automatic control system of the telecommunication machine room air conditioner can give out an alarm and display fault information on a display screen, so that a maintainer can quickly repair the device out of line fault according to the fault information, thereby reducing a great amount of personnel maintenance cost and greatly improving the fault processing efficiency.

However, the connection structure between the access door and the cabinet body in the existing wiring cabinet of the equipment and the automatic air-conditioning control system of the telecommunication room is too complex, when the wiring cabinet of the automatic air-conditioning control system of the telecommunication room goes out of line and fails, maintenance personnel often need to open the locking device by using a key, and then pull out the limiting bolt to open the access cabinet door for maintenance, which can bring great influence to the communication recovery work. In addition, the existing wiring cabinet does not have a protection function, dust is easily accumulated on an electric appliance in the cabinet under long-term use, the creepage distance is reduced, and then the electric safety performance is reduced, dangers are easily generated, and particularly, when the electric safety distance is changed in the door opening process, all electric appliance elements in the cabinet are more easily damaged.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.

The utility model provides a telecommunications room air conditioner automatic control system wiring cabinet convenient to overhaul, its includes the cabinet body and sets up the access door on the cabinet body, be equipped with locking device on the access door, the access door comprises three sub-access doors of upper left door, upper right door and lower door, upper left door, upper right door are articulated with cabinet body lateral part respectively, the lower door is articulated with cabinet body lower part; the locking device comprises buckling blocks arranged on the inner sides of the lower doors, buckling grooves are formed in the lower sides of the left upper door and the right upper door and correspond to the buckling blocks, a reset mechanism is further arranged on the lower sides of the buckling blocks, and the reset mechanism is used for driving the buckling blocks to reset downwards to be buckled with the buckling grooves for limiting; the locking device further comprises a limiting bolt linked with the buckling block, and the limiting bolt is used for limiting and connecting the lower door with the cabinet body.

Preferably, the reset mechanism comprises a reset spring which is arranged on the lower door and positioned below the buckling block; the inner side of the lower door is provided with a containing groove, the lower end of the buckling block is arranged in the containing groove, the end part of the buckling block is provided with a limiting plate, and a reset spring is arranged between the limiting plate and the top of the containing groove.

Preferably, a pull groove is formed in the outer side of the lower door, the inner top end of the pull groove is communicated with the accommodating groove, a door opening button is connected to the lower side of the limiting plate, and the door opening button is arranged in the pull groove.

Preferably, the right lower side of the upper left door and the left lower side of the upper right door are respectively provided with a buckling groove, the side edges of the buckling grooves are opened, the two buckling grooves are combined to form a new side-closed groove to be buckled and connected with the buckling blocks, and the buckling blocks are arranged above the middle part of the inner side of the lower door.

Preferably, the buckling grooves on the upper left door and the upper right door are far away from each other and are independent, two buckling blocks are respectively arranged on the lower door corresponding to the two buckling grooves, and two reset mechanisms are correspondingly arranged.

Preferably, the limiting bolt is vertically arranged on two side edges of the inner side of the lower door, a fixing plate is arranged on the inner side of the cabinet body, a limiting hole is formed in the fixing plate corresponding to the limiting bolt, and the limiting bolt is inserted into the limiting hole to connect the lower door with the cabinet body.

Preferably, the limiting bolt is connected with the buckling block through a connecting rod, and the buckling block moves up and down to drive the limiting bolt to move up and down.

Preferably, the side edges of the left upper door, the right upper door and the lower door are respectively provided with an elastic sealing rubber strip, and the sealing rubber strips are used for sealing the environment inside the cabinet body; the upper left door, the upper right door and the connection between the lower door and the cabinet body are respectively provided with a spring, and the spring is used for rapidly opening the upper left door, the upper right door and the lower door.

Preferably, the lower side of the cabinet body is provided with an outlet slot, the inner side of the outlet slot is provided with a sealing ring, and the sealing ring is used for sealing the outlet slot to prevent external dust from invading the cabinet body.

Preferably, the upper left door is provided with an indicator light for displaying the working state of the upper left door and the working state of each device, and the upper right door is provided with a display screen for displaying the specific working state and fault problems of each device.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the wiring cabinet of the automatic control system of the telecommunication room air conditioner, which is convenient to overhaul, the reset mechanism below the buckling blocks and the linkage of the buckling blocks and the limiting bolts enable the buckling blocks to be separated from the buckling grooves by pressing the door opening buttons to press the reset springs in the process of opening the access door, the upper left door and the upper right door can be sprung out, the limiting bolts are pulled out, and the lower door is opened, so that the opening process of the access door is more convenient and quick, and the closing of the access door is simpler and more reliable.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of the internal structure of the present utility model.

In the figure: 1. a cabinet body; 2. an upper left door; 3. an upper right door; 4. a lower door; 5. a buckling block; 6. a buckling groove; 7. a limit bolt; 8. a return spring; 9. a receiving groove; 10. a limiting plate; 11. drawing a groove; 13. a fixing plate; 14. a limiting hole; 15. a connecting rod; 16. a sealing rubber strip; 17. spring-open spring; 18. an outlet slot; 21. an indicator light; 22. and a display screen.

Detailed Description

The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying 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 thus should not be construed as limiting the present utility model.

Furthermore, in the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the different embodiments of the utility model described later can be combined with each other as long as they do not collide with each other.

Referring to fig. 1-2, in the embodiment of the utility model, a wiring cabinet of an automatic control system of a telecommunications room air conditioner convenient to overhaul comprises a cabinet body 1 and an access door arranged on the cabinet body 1, wherein the access door is provided with a locking device and consists of three sub access doors of an upper left door 2, an upper right door 3 and a lower door 4, the upper left door 2 and the upper right door 3 are respectively hinged with the side part of the cabinet body 1, and the lower door 4 is hinged with the lower part of the cabinet body 1; the locking device comprises buckling blocks 5 arranged on the inner sides of the lower door 4, buckling grooves 6 are respectively formed on the lower sides of the left upper door 2 and the right upper door 3 and correspond to the buckling blocks 5, and a reset mechanism is further arranged on the lower side of the buckling blocks 5 and used for driving the buckling blocks 5 to reset downwards so as to be buckled with the buckling grooves 6 to limit; the locking device also comprises a limiting bolt 7 linked with the buckling block 5, and the limiting bolt 7 is used for limiting and connecting the lower door 4 and the cabinet body 1. Specifically, during the use process of opening and closing the access door rapidly and conveniently, the existing lock mechanism between the upper left door 2 and the upper right door 3 is often opened by a key to open the upper left door 2 and the upper right door 3, and then the lower door 4 is put down by pulling out the bolt, so that the process steps of opening the access door completely are complicated, and the progress of the fault overhaul of the respective equipment is affected. In the scheme, the limit bolt 7 can also move upwards simultaneously by pressing the movable buckling block 5 upwards, so that the left upper door 2, the right upper door 3 and the lower door 4 can be opened at one time without extra steps; furthermore, when the spring 17 is provided on the connection between the upper left door 2, the upper right door 3, the lower door 4 and the cabinet body 1, after the buckling block 5 is pressed upwards, the spring 17 can spring the upper left door 2, the upper right door 3 and the lower door 4, further avoiding the subsequent action of opening the access door, further saving the door opening process and time, and enabling the door opening process to be more concise. In the closing process, firstly, the buckling block 5 is pressed upwards, the upper door is closed, then the buckling block 5 is loosened, at the moment, the buckling block 5 and the limiting bolt 7 move downwards under the action of the reset mechanism, the limiting bolt 7 locks the connection between the lower door 4 and the cabinet body 1, then, the left upper door 2 and the right upper door 3 are closed, the buckling groove 6 pushes the buckling block 5 to upwards press the reset mechanism so that the buckling block 5 can reach the upper part of the buckling groove 6 in the closing process, and then, the reset mechanism pushes the buckling block 5 to downwards rapidly so that the buckling block 5 can be smoothly clamped into the buckling groove 6; it should be further noted that, in some embodiments, the upper left door 2 and the upper right door 3 have limiting holes 14 corresponding to the limiting pins 7, and when the limiting pins 7 go upward and then go downward, the upper left door 2, the upper right door 3, and the lower door 4 may be connected and limited with the cabinet 1.

In some embodiments, the reset mechanism comprises a reset spring 8 arranged on the lower door 4 and positioned below the buckling block 5; the inner side of the lower door 4 is provided with a containing groove 9, the lower end of the buckling block 5 is arranged in the containing groove 9, the end part of the buckling block is provided with a limiting plate 10, and a reset spring 8 is arranged between the limiting plate 10 and the top of the containing groove 9. In the process of opening and closing the door, the upward movement of the buckling block 5 can enable the limiting plate 10 to press the reset spring 8, and after the buckling block 5 is loosened, the buckling block 5 downward moves under the action of the reset spring 8 and the limiting plate 10 and is further buckled and connected with the buckling groove 6, so that the upper left door 2 and the upper right door 3 are connected with the lower door 4.

In some embodiments, the outer side of the lower door 4 is provided with a pull groove 11, the inner top end of the pull groove 11 is communicated with the accommodating groove 9, the lower side of the limiting plate 10 is connected with a door opening button, and the door opening button is arranged in the pull groove 11; through setting up the button of opening the door in the middle of the draw groove 11, can avoid the button of opening the door to be touched by mistake and open the access door on the one hand, the components and parts in the cabinet that can be better protect, on the other hand also more accords with the hand gesture and the action in the middle of the process of opening the door for the process of opening the door is more convenient laborsaving.

In some embodiments, the lower right side of the upper left door 2 and the lower left side of the upper right door 3 are respectively provided with a buckling groove 6, the side edges of the buckling grooves 6 are opened, and the two buckling grooves 6 are combined to form a new side-closed groove to be buckled with the buckling block 5, the buckling block 5 is arranged above the middle part of the inner side of the lower door 4, one buckling block 5 is arranged, and the upper left door 2 and the upper right door 3 can be simultaneously in limit connection, so that the structure is more simplified.

In other embodiments, the buckling grooves 6 on the upper left door 2 and the upper right door 3 are far away from each other and independent, two buckling blocks 5 are respectively arranged on the lower door 4 corresponding to the two buckling grooves 6, and two reset mechanisms are correspondingly arranged.

In some embodiments, the limiting pins 7 are vertically arranged on two side edges of the inner side of the lower door 4, the inner side of the cabinet body 1 is provided with a fixed plate 13, the fixed plate 13 is provided with limiting holes 14 corresponding to the limiting pins 7, the limiting pins 7 are inserted into the limiting holes 14 to connect the lower door 4 and the cabinet body 1, wherein the limiting pins 7 are connected with the buckling blocks 5 through connecting rods 15, and the buckling blocks 5 move up and down to drive the limiting pins 7 to move up and down; when the limit bolt 7 follows the buckling block 5 to move upwards, the limit bolt 7 is separated from the limit hole 14 fixedly connected with the cabinet body 1, at this time, the upper end of the lower door 4 can rotate downwards to be opened, and when the lower door 4 is tightly attached to the cabinet body 1 and the buckling block 5 is loosened, the limit bolt 7 moves downwards under the action of the buckling block 5 and the reset mechanism, at this time, the limit bolt 7 is inserted into the limit hole 14 of the fixing plate 13, so that the connection between the lower door 4 and the cabinet body 1 is realized, in some embodiments, the limit holes 14 are also fixedly connected on the upper left door 2 and the upper right door 3, and the limit hole 14 on the cabinet body 1 are sequentially penetrated by the limit bolt 7, and then the upper left door 2, the upper right door 3 and the cabinet body 1 are fixedly connected with the lower door 4.

In some embodiments, the side edges of the left upper door 2, the right upper door 3 and the lower door 4 are respectively provided with an elastic sealing rubber strip 16, and the sealing rubber strips 16 are used for sealing the environment inside the cabinet body 1; the lower side of the cabinet body 1 is provided with an outlet slot 18, and the inner side of the outlet slot 18 is provided with a sealing ring which is used for sealing the outlet slot 18 to prevent external dust from entering the cabinet body 1.

In some embodiments, the upper left door 2 is provided with an indicator light 21 for displaying the operating status of the device and the operating status of each device, and the upper right door 3 is provided with a display screen 22 for displaying the specific operating status and fault problems of each device.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (10)

1. The wiring cabinet of the automatic control system of the telecommunication room air conditioner convenient to overhaul comprises a cabinet body and an overhaul door arranged on the cabinet body, wherein a locking device is arranged on the overhaul door; the locking device comprises buckling blocks arranged on the inner sides of the lower doors, buckling grooves are formed in the lower sides of the left upper door and the right upper door and correspond to the buckling blocks, a reset mechanism is further arranged on the lower sides of the buckling blocks, and the reset mechanism is used for driving the buckling blocks to reset downwards to be buckled with the buckling grooves for limiting; the locking device further comprises a limiting bolt linked with the buckling block, and the limiting bolt is used for limiting and connecting the lower door with the cabinet body.

2. The cabinet for an automatic control system of a telecommunications room air conditioner for easy access according to claim 1, wherein the return mechanism comprises a return spring arranged on the lower door and below the fastening block; the inner side of the lower door is provided with a containing groove, the lower end of the buckling block is arranged in the containing groove, the end part of the buckling block is provided with a limiting plate, and a reset spring is arranged between the limiting plate and the top of the containing groove.

3. The wiring closet of the automatic control system of the air conditioner in the telecommunication room convenient for maintenance according to claim 2, wherein a pull groove is arranged on the outer side of the lower door, the inner top end of the pull groove is communicated with the accommodating groove, a door opening button is connected to the lower side of the limiting plate, and the door opening button is arranged in the pull groove.

4. The wiring closet of claim 1, wherein the lower right side of the upper left door and the lower left side of the upper right door are respectively provided with the buckling grooves, the side openings of the buckling grooves and the two buckling grooves are combined to form a new groove with a closed side for buckling connection with the buckling blocks, and the buckling blocks are arranged above the middle of the inner side of the lower door.

5. The wiring closet of the automatic control system of the air conditioner of the telecommunication room convenient to overhaul as set forth in claim 1, wherein the buckling grooves on the upper left door and the upper right door are far away from each other and are independent, two buckling blocks are respectively arranged on the lower door corresponding to the two buckling grooves, and two reset mechanisms are correspondingly arranged.

6. The wiring closet of the automatic control system of the air conditioner in the telecommunication room convenient to overhaul as set forth in claim 1, wherein the limit plug is vertically disposed on two sides of the inner side of the lower door, a fixing plate is disposed on the inner side of the closet body, a limit hole is disposed on the fixing plate corresponding to the limit plug, and the limit plug is inserted into the limit hole to connect the lower door and the closet body.

7. The cabinet of claim 6, wherein the limit plug is connected with the fastening block by a connecting rod, and the fastening block moves up and down to drive the limit plug to move up and down.

8. The wiring closet of the automatic control system of the telecommunication room air conditioner convenient to overhaul as claimed in claim 1, wherein the side edges of the left upper door, the right upper door and the lower door are respectively provided with an elastic sealing rubber strip, and the sealing rubber strips are used for sealing the environment inside the closet body; the upper left door, the upper right door and the connection between the lower door and the cabinet body are respectively provided with a spring, and the spring is used for rapidly opening the upper left door, the upper right door and the lower door.

9. The wiring closet of the automatic control system of the air conditioner in the telecommunication room convenient for maintenance according to claim 1, wherein the lower side of the closet body is provided with an outlet slot, the inner side of the outlet slot is provided with a sealing ring, and the sealing ring is used for sealing the outlet slot to prevent external dust from invading the closet body.

10. The wiring closet of the automatic control system of the air conditioner in the telecommunication room convenient to overhaul as set forth in claim 1, wherein the upper left door is provided with an indicator light for displaying the working state of the equipment and the working state of each equipment, and the upper right door is provided with a display screen for displaying the specific working state of each equipment and the fault problem.