Communication management machine convenient to maintain

Abstract

The utility model discloses a communication management machine convenient to maintain, and relates to the technical field of communication maintenance. Clamping blocks are symmetrically arranged on the upper surfaces of the two side walls of the machine body, sliding grooves are symmetrically formed in the bottom face of the machine cover, the sliding grooves are matched with the clamping blocks in shape and size, the clamping blocks are matched with the sliding grooves in position, the machine body is in sliding fit with the machine cover, two sets of cooling fans are arranged on one side in the machine body, and a communication unit is arranged in the machine body. Ventilation openings are formed in the two opposite surfaces of the machine body, clamping grooves are formed in the surfaces of the ventilation openings, and heat dissipation dustproof nets are arranged in the clamping grooves. The heat dissipation fan is arranged in the machine body, the heat dissipation fan dissipates heat of the communication unit and blows hot air to the ventilation opening for heat dissipation, and the heat dissipation dustproof net is arranged in the ventilation opening, so that when the machine is used for a long time, dust is accumulated on the heat dissipation dustproof net, the dust easily blocks the heat dissipation net, and heat dissipation and disassembly and cleaning of the heat dissipation net are not facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of communication maintenance, and particularly relates to a communication management machine which is easy to maintain. Background Art

[0002] The communication management unit is also called DPU. It has multiple downstream communication interfaces and one or more upstream network interfaces, which is equivalent to the front-end machine, i.e. the monitoring computer, and is used to collect and aggregate the communication data of all intelligent monitoring / protection devices in a substation, and send them to the upper-level master station system (monitoring center backend and DCS) in real time to complete the remote signaling and telemetry functions.

[0003] However, existing communication management machines usually use vents for natural heat dissipation. When the communication management machine generates too much heat during long-term operation, the heat cannot be discharged in time, resulting in overheating and malfunction of the machine. The heat dissipation net of the communication management device is generally a fixed structure. When used for a long time, dust easily blocks the heat dissipation net, which is not conducive to heat dissipation and disassembly and cleaning of the heat dissipation net. Existing communication management machines are mostly fixed to the box with screws, and daily maintenance and disassembly are relatively complicated. In view of this situation, we propose a communication management machine that is easy to maintain. Summary of the invention

[0004] The utility model aims to provide a communication management machine which is easy to maintain and solve the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a communication management machine which is easy to maintain, comprising a machine body and a machine cover, wherein the upper surfaces of the two side walls of the machine body are symmetrically provided with card blocks, the bottom surface of the machine cover is symmetrically provided with slide grooves, the shape and size of the slide grooves are adapted to the card blocks, the position of the card blocks is adapted to the slide grooves, the machine body and the machine cover are slidably matched, two groups of cooling fans are arranged on one side of the interior of the machine body, a communication unit is arranged in the machine body, vents are arranged on two opposite surfaces of the machine body, card grooves are arranged on the surface of the vents, a heat dissipation dustproof net is arranged in the card grooves, two groups of first locking devices are symmetrically arranged on one side of the machine body, and a plurality of groups of second locking devices are symmetrically arranged on the surface of the vents, the first locking device comprises two groups of fixing blocks, one side of the two groups of fixing blocks is fixedly connected to one side of the machine body, connecting rods are inserted in the two groups of fixing blocks, one end of the connecting rod is fixedly connected to the limiting block, a spring is embedded in the peripheral side of the connecting rod, one end of the spring is fixedly connected to one side of the limiting block, and the other end of the spring is fixedly connected to one side of the fixing block, and a pull block is arranged on one side of the limiting block.

[0007] A display screen and operation buttons are arranged on one side of the body, and the communication unit is electrically connected to the display screen and the operation buttons.

[0008] The output ends of the two groups of cooling fans are directed toward the communication unit to dissipate heat therefrom.

[0009] The two groups of the first locking devices and the second locking devices have the same structure. The first locking devices limit the position of the machine cover, and the second locking devices limit the position of the heat dissipation and dustproof net.

[0010] The shape and size of the card slot are adapted to the heat dissipation and dustproof net, and the heat dissipation and dustproof net are card-fitted with the card slot.

[0011] The utility model has the following beneficial effects:

[0012] The utility model disposes a cooling fan in the machine body, and the cooling fan dissipates heat for the communication unit and blows hot air to the vents for heat dissipation. The vents are provided with cooling dustproof nets. When dust is accumulated on the cooling dustproof nets after long-term use, the dust easily blocks the cooling nets, which is not conducive to heat dissipation and disassembly and cleaning of the cooling nets. At this time, the second locking device is operated to pull the pull blocks on both sides, and the pull blocks drive the limit blocks to retract, so that the cooling dustproof nets can be disassembled for cleaning and replacement. When the communication management machine needs to be repaired, the first locking device is opened, and the first locking device releases the limit on the machine cover. At this time, the machine cover can be slid to open the communication management machine for internal repair.

[0013] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of a communication management machine that is easy to maintain;

[0016] Figure 2 An exploded view of a communication management machine that is easy to maintain;

[0017] Figure 3 for Figure 2 Magnified view of section A.

[0018] In the accompanying drawings, the list of components represented by each number is as follows: 1. Body; 2. Cover; 3. Vent; 4. Card slot; 5. Heat dissipation and dustproof net; 6. First locking device; 601. Limit block; 602. Connecting rod; 603. Spring; 604. Fixed block; 605. Pull block; 7. Card block; 8. Slide slot; 9. Cooling fan; 10. Communication unit; 11. Second locking device. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-Figure 3As shown, a communication management machine that is easy to maintain in this embodiment includes a body 1 and a cover 2. Blocks 7 are symmetrically arranged on the upper surfaces of the two side walls of the body 1. Slide grooves 8 are symmetrically opened on the bottom surface of the cover 2. The shape and size of the slide grooves 8 are adapted to the block 7. The position of the block 7 is adapted to the slide groove 8. The body 1 and the cover 2 are slidably matched. Two groups of cooling fans 9 are arranged on one side of the body 1. A communication unit 10 is arranged in the body 1. Ventilation ports 3 are arranged on the opposite surfaces of the body 1. Card slots 4 are opened on the surface of the ventilation ports 3. A heat dissipation dustproof net 5 is arranged in the card slot 4. Two symmetrical side surfaces of the body 1 are provided. A first locking device 6 is formed, and a plurality of second locking devices 11 are symmetrically arranged on the surface of the vent 3. The first locking device 6 includes two sets of fixing blocks 604. One side of the two sets of fixing blocks 604 is fixedly connected to one side of the body 1. Connecting rods 602 are inserted into the two sets of fixing blocks 604. One end of the connecting rod 602 is fixedly connected to a limiting block 601. A spring 603 is nested on the side of the connecting rod 602. One end of the spring 603 is fixedly connected to one side of the limiting block 601, and the other end of the spring 603 is fixedly connected to one side of the fixing block 604. A pulling block 605 is arranged on one side of the limiting block 601.

[0023] Furthermore, a display screen and operation buttons are provided on one side of the body 1, and the communication unit 10 is electrically connected to the display screen and the operation buttons.

[0024] Furthermore, the output ends of the two groups of cooling fans 9 are directed toward the communication unit 10 to dissipate heat therefrom.

[0025] Furthermore, the two sets of first locking devices 6 and second locking devices 11 have the same structure, the first locking devices 6 limit the machine cover 2, and the second locking devices 11 limit the heat dissipation and dustproof net 5.

[0026] Furthermore, the shape and size of the card slot 4 are adapted to the heat dissipation and dustproof net 5 , and the heat dissipation and dustproof net 5 is card-fitted with the card slot 4 .

[0027] It should be noted that the communication management machine generates excessive heat when working for a long time, and the internal cooling fan 9 dissipates the heat for the communication unit 10, and blows the hot air to the vent 3 for heat dissipation. There is a heat dissipation dustproof net 5 in the vent 3. When it is used for a long time, dust accumulates on the heat dissipation dustproof net 5. At this time, the second locking device 11 is operated to pull the pull blocks 605 on both sides. The pull blocks 605 drive the limit blocks 601 to retract, and the heat dissipation dustproof net 5 can be removed for cleaning and replacement. When the communication management machine needs to be repaired, the first locking device 6 is opened, and the first locking device 6 retracts to release the limit on the machine cover 2. At this time, the machine cover 2 can be slid to open the communication management machine and repair the interior.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A communication management machine that is easy to maintain, comprising a machine body (1) and a machine cover (2), characterized in that: Blocks (7) are symmetrically arranged on the upper surfaces of the two side walls of the body (1); a slide groove (8) is symmetrically opened on the bottom surface of the cover (2); the shape and size of the slide groove (8) are adapted to the block (7); the position of the block (7) is adapted to the slide groove (8); the body (1) and the cover (2) are slidably matched; two groups of cooling fans (9) are arranged on one side of the body (1); a communication unit (10) is arranged in the body (1); ventilation openings (3) are arranged on two opposite surfaces of the body (1); a slot (4) is opened on the surface of the ventilation opening (3); a heat dissipation dustproof net (5) is arranged in the slot (4); two groups of first locking devices (6) are symmetrically arranged on one side of the body (1); A plurality of groups of second locking devices (11) are symmetrically arranged on the surface of the vent (3), and the first locking device (6) comprises two groups of fixing blocks (604), one side of the two groups of fixing blocks (604) is fixedly connected to one side of the machine body (1), a connecting rod (602) is inserted into the two groups of fixing blocks (604), one end of the connecting rod (602) is fixedly connected to a limiting block (601), a spring (603) is embedded in the side surface of the connecting rod (602), one end of the spring (603) is fixedly connected to one side of the limiting block (601), and the other end of the spring (603) is fixedly connected to one side of the fixing block (604), and a pulling block (605) is arranged on one side of the limiting block (601).

2. A communication management machine that is easy to maintain according to claim 1, characterized in that: A display screen and operating buttons are provided on one side of the machine body (1), and the communication unit (10) is electrically connected to the display screen and the operating buttons.

3. A communication management machine that is easy to maintain according to claim 1, characterized in that: The output ends of the two groups of cooling fans (9) are directed toward the communication unit (10) to dissipate heat therefrom.

4. A communication management machine that is easy to maintain according to claim 1, characterized in that: The two groups of the first locking devices (6) and the second locking devices (11) have the same structure; the first locking devices (6) limit the position of the machine cover (2), and the second locking devices (11) limit the position of the heat dissipation and dustproof net (5).

5. A communication management machine that is easy to maintain according to claim 1, characterized in that: The shape and size of the card slot (4) are compatible with the heat dissipation and dustproof net (5), and the heat dissipation and dustproof net (5) is card-fitted with the card slot (4).

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