CN212366500U - Low-voltage electrical cabinet with moisture-proof and high-temperature-proof effects and convenient maintenance - Google Patents
Low-voltage electrical cabinet with moisture-proof and high-temperature-proof effects and convenient maintenance Download PDFInfo
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- CN212366500U CN212366500U CN202021267981.3U CN202021267981U CN212366500U CN 212366500 U CN212366500 U CN 212366500U CN 202021267981 U CN202021267981 U CN 202021267981U CN 212366500 U CN212366500 U CN 212366500U
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Abstract
The utility model belongs to the field of electrical cabinets, in particular to a low-voltage electrical cabinet with moisture-proof and high-temperature-proof effects and convenient maintenance, which comprises a bearing mechanism and a rotating door hinged on one side of the opening end of the bearing mechanism, wherein the bearing mechanism comprises an inner box body and an outer box body sleeved on the outer wall of the inner box body in a sliding way, the inner wall of the inner box body is fixedly connected with a terminal frame, and the top end of the back surface of the bearing mechanism is fixedly connected with a guide rail; slide interior box and outer box to the maximum length, outer box can protect electronic components, will rotate the door and outwards rotate to more than ninety degrees, then promote outer box inboard, outer box slides along interior box under the direction of guide rail, and slide to coincidence with interior box completely, shorten the effective degree of depth of box, the personnel of being convenient for maintain the electronic components of inside, can adjust according to the in-service use condition, can cool down, can prevent the inside of box and outer box in the outside humid air admission again.
Description
Technical Field
The utility model relates to a regulator cubicle field specifically is a low-voltage electrical cabinet with dampproofing high temperature effect of preventing and convenient maintenance.
Background
The regulator cubicle is formed by steel processing and is used for protecting the cupboard of components and parts normal work, regulator cubicle preparation material generally divide into hot-rolled steel plate and cold-rolled steel sheet two kinds, the cold-rolled steel plate is softer relatively hot-rolled steel plate, the preparation that more is fit for the regulator cubicle, the regulator cubicle usage is extensive mainly used chemical industry, the environmental protection trade, electric power system, metallurgical system, the industry, the nuclear power trade, fire control safety monitoring, traffic industry and so on, along with the development of electric automation, the requirement to the regulator cubicle is higher and higher.
The original cabinet body structure is fixed, the depth of the cabinet body structure is large when the cabinet body structure is maintained, personnel are difficult to maintain the internal electrical appliance elements, and the maintenance is inconvenient. Therefore, a person skilled in the art provides a low-voltage electrical cabinet with moisture-proof and high-temperature-proof effects and convenient maintenance, so as to solve the problems in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low-voltage electrical cabinet with dampproofing high temperature effect of preventing and convenient maintenance to solve the problem that provides in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a low-voltage electrical cabinet with moisture-proof and high-temperature-proof effects and convenient maintenance comprises a bearing mechanism and a rotating door hinged on one side of an opening end of the bearing mechanism, wherein the bearing mechanism comprises an inner box body and an outer box body sleeved on the outer wall of the inner box body in a sliding manner, the inner wall of the inner box body is fixedly connected with a terminal frame, the top end of the back surface of the bearing mechanism is fixedly connected with a guide rail, the top surface of the outer box body is connected with the guide rail in a sliding manner, a plurality of air holes which are uniformly distributed are formed in the upper end and the lower end of the back surface of the inner box body, two heat dissipation mechanisms are symmetrically arranged on the upper and lower sides of the back surface of the inner box body and correspond to the air holes, each heat dissipation mechanism comprises a fixed plate and an installation box, the fixed plate is fixedly connected with the inner box body, the installation box is provided with a plurality of heat dissipation holes corresponding to the air holes, the back surface of the installation box is fixedly connected with an air-permeable net, the air-permeable net is fixedly connected with a heat dissipation fan, and the heat dissipation fan is electrically connected with an external power supply.
As a further aspect of the present invention: the rotating door comprises a door frame and a plurality of rotating net boxes which are rotatably connected to the inner wall of the rotating door, the door frame is hinged to the outer box, activated carbon is filled in the rotating net boxes, a plurality of motors corresponding to the rotating net boxes are fixedly connected to the top ends of the door frame, the output ends of the motors are connected to the middle positions of the top surfaces of the rotating net boxes, and the motors are electrically connected with an external power supply.
As a further aspect of the present invention: the inner wall fixedly connected with electric heating net of door frame, electric heating net is located the door frame with one side that the outer box corresponds, electric heating net and external power source electric connection.
As a further aspect of the present invention: one surface of the mounting box corresponding to the fixing plate is fixedly connected with two guide rods which are symmetrically arranged, and the guide rods are inserted on the fixing plate in a sliding mode.
As a further aspect of the present invention: the guide rod is made of stainless steel.
As a further aspect of the present invention: the lengths of the two guide rods are greater than the lengths of the screw rods.
As a further aspect of the present invention: the top surface fixedly connected with sliding sleeve of outer box, the sliding sleeve slides on the guide rail.
Compared with the prior art, the beneficial effects of the utility model are that:
the inner box body and the outer box body are slid to the maximum length, the outer box body can protect electronic components, when the internal electronic components need to be maintained, the rotating door is rotated outwards to more than ninety degrees, then the outer box body is pushed inwards, the outer box body slides along the inner box body under the guidance of the guide rails and completely coincides with the inner box body, the effective depth of the box body is shortened, personnel can conveniently maintain the internal electronic components, when the electronic components need to be cooled, the mounting box is pushed to move up and down, so that the heat dissipation holes correspond to the air holes, the air flow can circulate through the heat dissipation holes and the air holes, the mobility of the air flow can be further enhanced by the heat dissipation fans on the air permeable net, the heat dissipation efficiency is improved, when the moisture of external air is heavy, the mounting box moves up and down, so that the heat dissipation holes are completely staggered with, the inside of box and outer box in can't entering into of outside moist air can be adjusted according to the in-service use condition, can cool down, can prevent outside moist air again and get into the inside of box and outer box in, keeps the inside dry of box and outer box in.
Drawings
FIG. 1 is a schematic structural diagram of a low-voltage electrical cabinet with moisture-proof and high-temperature-proof effects and convenient maintenance;
FIG. 2 is a schematic diagram of a structure of a guide rail in a low-voltage electrical cabinet with moisture-proof and high-temperature-proof effects and convenient maintenance;
FIG. 3 is a schematic structural view of a rotating door in a low-voltage electrical cabinet with moisture-proof and high-temperature-proof effects and convenient maintenance;
FIG. 4 is a schematic structural diagram of a rotating net box in a low-voltage electrical cabinet with moisture-proof and high-temperature-proof effects and convenient maintenance;
fig. 5 is a schematic structural view of a heat dissipation mechanism in a low-voltage electrical cabinet with moisture-proof and high-temperature-proof effects and convenient maintenance;
fig. 6 is a schematic diagram of the position of a heat dissipation fan in a low-voltage electrical cabinet with moisture-proof and high-temperature-proof effects and convenient maintenance.
In the figure: 1. a carrying mechanism; 101. air holes are formed; 11. an inner box body; 12. an outer case; 121. a sliding sleeve; 13. a terminal holder; 14. a guide rail; 2. a rotating door; 21. a door frame; 22. an electrical heating grid; 23. rotating the net cage; 231. activated carbon; 24. a motor; 3. a heat dissipation mechanism; 301. heat dissipation holes; 31. a fixing plate; 32. installing a box; 33. a screw; 34. a breathable net; 35. a heat dissipation fan; 36. a guide rod.
Detailed Description
Referring to fig. 1 to 6, in an embodiment of the present invention, a low voltage electrical cabinet with moisture-proof and high temperature-proof effects and convenient maintenance includes a bearing mechanism 1 and a rotating door 2 hinged at one side of an open end thereof, the bearing mechanism 1 includes an inner box 11 and an outer box 12 slidably sleeved on an outer wall thereof, an inner wall of the inner box 11 is fixedly connected with a terminal frame 13, a guide rail 14 is fixedly connected to a top end of a back surface of the bearing mechanism 1, a top surface of the outer box 12 is slidably connected with the guide rail 14, a plurality of air holes 101 uniformly distributed are formed at upper and lower ends of a back surface of the inner box 11, two heat dissipation mechanisms 3 are symmetrically installed at an upper and lower portion of the back surface of the inner box 11, the heat dissipation mechanisms 3 correspond to the air holes 101, each heat dissipation mechanism 3 includes a fixing plate 31 and an installation box 32, the fixing plate 31 is fixedly connected with the inner box, the installation box 32 slides and obtains the back at box 11 including, has seted up a plurality of louvre 301 that corresponds with bleeder vent 101 on the installation box 32, and the ventilative net 34 of back fixedly connected with of installation box 32, fixedly connected with heat dissipation fan 35 on the ventilative net 34, heat dissipation fan 35 and external power source electric connection.
In this embodiment: when in use, electronic components are mounted on the terminal frame 13, the inner box body 11 and the outer box body 12 are slid to the maximum length, the outer box body 12 can protect the electronic components, when the internal electronic components need to be maintained, the rotating door 2 is rotated outwards to more than ninety degrees, then the outer box body 12 is pushed inwards, the outer box body 12 slides along the inner box body 11 under the guidance of the guide rails 14 and completely coincides with the inner box body 11, the effective depth of the box body is shortened, so that personnel can conveniently maintain the internal electronic components, when the electronic components need to be cooled, the screw 33 is rotated, the screw 33 moves up and down along the fixing plate 31 and pushes the mounting box 32 to move up and down, so that the heat dissipation holes 301 correspond to the ventilation holes 101, airflow can circulate through the heat dissipation holes 301 and the ventilation holes 101, and the heat dissipation fan 35 (model number SJ 38) on the ventilation net 34 can further enhance the fluidity of the airflow, improve the radiating efficiency, when outside air moisture is heavier, install bin 32 reciprocates, make louvre 301 stagger completely with bleeder vent 101, at this moment, bleeder vent 101 is sealed by install bin 32, louvre 301 is sealed by interior box 11, the unable circulation of air current, the inside of box 11 and outer box 12 in the unable entering of outside moist air, can adjust according to the in-service use condition, can cool down, can prevent outside moist air again and get into the inside of box 11 and outer box 12 in, keep the inside drying of box 11 and outer box 12 in.
In fig. 1, 3 and 4: the rotating door 2 comprises a door frame 21 and a plurality of rotating net cages 23 rotatably connected to the inner walls of the rotating door frame 21, the door frame 21 is hinged to the outer box body 12, activated carbon 231 is filled in the rotating net cages 23, a plurality of motors 24 corresponding to the rotating net cages 23 are fixedly connected to the top ends of the door frame 21, the output ends of the motors 24 are connected to the middle positions of the top surfaces of the rotating net cages 23, the motors 24 are electrically connected with an external power supply, the activated carbon 231 in the rotating net cages 23 can absorb moisture in the air to keep the interiors of the inner box body 11 and the outer box body 12 dry, when the temperatures in the inner box body 11 and the outer box body 12 are too high, the motors 24 (model DGA 25-370) drive the rotating net cages 23 to rotate, so that the rotating net cages 23 rotate to a vertical state without being contacted with each other, the air circulation efficiency is increased, the cooling effect is improved, the adjusting, inner wall fixedly connected with electric heating net 22 of door frame 21, electric heating net 22 is located one side that door frame 21 and outer box 12 correspond, and electric heating net 22 and external power source electric connection, including box 11 and outer box 12's inside humidity when too big, electric heating net 22 can heat the drying to the inside air of box 11 and outer box 12, and box 11 and outer box 12's inside humidity in the quick reduction guarantees equipment normal operating.
In fig. 5 and 6: one side fixedly connected with guide arm 36 of two symmetrical arrangement that install bin 32 corresponds with fixed plate 31, guide arm 36 slides and pegs graft on fixed plate 31, when install bin 32 slides from top to bottom, guide arm 36 slides along fixed plate 31, carry on spacingly and the direction to install bin 32, the material of guide arm 36 is stainless steel, the difficult corrosion that takes place, long service life is higher, two guide arm 36's length is greater than the length of screw rod 33, when screw rod 33 removed, guide arm 36 can carry on spacingly and the direction to install bin 32 all the time.
In fig. 2: the top surface of the outer box 12 is fixedly connected with a sliding sleeve 121, the sliding sleeve 121 slides on the guide rail 14, when the outer box 12 slides, the sliding sleeve 121 slides on the guide rail 14, and the sliding of the outer box 12 is limited and guided.
The utility model discloses a theory of operation is: when in use, electronic components are mounted on the terminal frame 13, the inner box body 11 and the outer box body 12 are slid to the maximum length, the outer box body 12 can protect the electronic components, when the internal electronic components need to be maintained, the rotating door 2 is rotated outwards to more than ninety degrees, then the outer box body 12 is pushed inwards, the outer box body 12 slides along the inner box body 11 under the guidance of the guide rails 14 and completely coincides with the inner box body 11, the effective depth of the box body is shortened, so that personnel can conveniently maintain the internal electronic components, when the electronic components need to be cooled, the screw 33 is rotated, the screw 33 moves up and down along the fixing plate 31 and pushes the mounting box 32 to move up and down, so that the heat dissipation holes 301 correspond to the air holes 101, the air flow can flow through the heat dissipation holes 301 and the air holes 101, and the heat dissipation fans 35 on the air permeable net 34 can further enhance the fluidity of the air flow, improve the radiating efficiency, when outside air moisture is heavier, install bin 32 reciprocates, make louvre 301 stagger completely with bleeder vent 101, at this moment, bleeder vent 101 is sealed by install bin 32, louvre 301 is sealed by interior box 11, the unable circulation of air current, the inside of box 11 and outer box 12 in the unable entering of outside moist air, can adjust according to the in-service use condition, can cool down, can prevent outside moist air again and get into the inside of box 11 and outer box 12 in, keep the inside drying of box 11 and outer box 12 in.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The low-voltage electric cabinet with the moisture-proof and high-temperature-resistant effects and convenient maintenance is characterized by comprising a bearing mechanism (1) and a rotating door (2) hinged to one side of an opening end of the bearing mechanism, wherein the bearing mechanism (1) comprises an inner box body (11) and an outer box body (12) sleeved on the outer wall of the inner box body in a sliding manner, a terminal frame (13) is fixedly connected to the inner wall of the inner box body (11), a guide rail (14) is fixedly connected to the top end of the back face of the bearing mechanism (1), the top face of the outer box body (12) is in sliding connection with the guide rail (14), a plurality of uniformly-distributed air holes (101) are formed in the upper end and the lower end of the back face of the inner box body (11), two heat dissipation mechanisms (3) are symmetrically arranged on the back face of the inner box body (11) from top to bottom, the heat dissipation mechanisms (3) correspond to, fixed plate (31) with interior box (11) fixed connection, the spiro union runs through screw rod (33) on fixed plate (31), the one end of screw rod (33) with install bin (32) rotate to be connected, install bin (32) slide interior box (11) obtain the back, set up on install bin (32) a plurality of with louvre (301) that bleeder vent (101) correspond, the back fixedly connected with ventilative net (34) of install bin (32), fixedly connected with heat dissipation fan (35) on ventilative net (34), heat dissipation fan (35) and external power source electric connection.
2. The low-voltage electrical cabinet with moisture-proof and high-temperature-proof effects and convenient maintenance according to claim 1, wherein the rotating door (2) comprises a door frame (21) and a plurality of rotating net boxes (23) rotatably connected to the inner wall of the door frame, the door frame (21) is hinged to the outer box body (12), activated carbon (231) is filled in the rotating net boxes (23), a plurality of motors (24) corresponding to the rotating net boxes (23) are fixedly connected to the top end of the door frame (21), the output ends of the motors (24) are connected to the middle positions of the top surfaces of the rotating net boxes (23), and the motors (24) are electrically connected to an external power supply.
3. The low-voltage electrical cabinet with moisture-proof and high-temperature-proof effects and convenient maintenance according to claim 2, wherein an electrical heating net (22) is fixedly connected to the inner wall of the door frame (21), the electrical heating net (22) is located on one side of the door frame (21) corresponding to the outer box body (12), and the electrical heating net (22) is electrically connected to an external power supply.
4. The low-voltage electrical cabinet with moisture-proof and high-temperature-proof effects and convenient maintenance according to claim 1, wherein two symmetrically-arranged guide rods (36) are fixedly connected to one surface of the installation box (32) corresponding to the fixing plate (31), and the guide rods (36) are slidably inserted into the fixing plate (31).
5. The low-voltage electrical cabinet with moisture and high temperature protection effect and convenient maintenance according to claim 4, wherein the guide rod (36) is made of stainless steel.
6. Low-voltage electrical cabinet with moisture and high-temperature protection effect and convenient maintenance according to claim 4, characterized in that the length of the two guide rods (36) is greater than the length of the screw (33).
7. The low-voltage electrical cabinet with moisture and high temperature protection effect and convenient maintenance according to claim 1, wherein a sliding sleeve (121) is fixedly connected to the top surface of the outer box (12), and the sliding sleeve (121) slides on the guide rail (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021267981.3U CN212366500U (en) | 2020-07-02 | 2020-07-02 | Low-voltage electrical cabinet with moisture-proof and high-temperature-proof effects and convenient maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021267981.3U CN212366500U (en) | 2020-07-02 | 2020-07-02 | Low-voltage electrical cabinet with moisture-proof and high-temperature-proof effects and convenient maintenance |
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| Publication Number | Publication Date |
|---|---|
| CN212366500U true CN212366500U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021267981.3U Active CN212366500U (en) | 2020-07-02 | 2020-07-02 | Low-voltage electrical cabinet with moisture-proof and high-temperature-proof effects and convenient maintenance |
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| CN (1) | CN212366500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629555A (en) * | 2021-08-31 | 2021-11-09 | 国网河南省电力公司博爱县供电公司 | Outdoor self-powered dampproofing cooling formula transformer case |
-
2020
- 2020-07-02 CN CN202021267981.3U patent/CN212366500U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629555A (en) * | 2021-08-31 | 2021-11-09 | 国网河南省电力公司博爱县供电公司 | Outdoor self-powered dampproofing cooling formula transformer case |
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