CN216436499U - Conveniently maintain good low-voltage switchgear of heat dissipation - Google Patents
Conveniently maintain good low-voltage switchgear of heat dissipation Download PDFInfo
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- CN216436499U CN216436499U CN202123284669.2U CN202123284669U CN216436499U CN 216436499 U CN216436499 U CN 216436499U CN 202123284669 U CN202123284669 U CN 202123284669U CN 216436499 U CN216436499 U CN 216436499U
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- switch cabinet
- heat dissipation
- cabinet body
- mounting
- limiting
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Abstract
The utility model belongs to the technical field of switch cabinets, in particular to a low-voltage switch cabinet which is convenient to maintain and has good heat dissipation, which comprises a switch cabinet body, a mounting rack, a cooling and heat dissipation box, a limiting mechanism and a mounting plate; a clamping groove is formed in the bottom in the switch cabinet body, a plurality of sliding rails are mounted on the inner wall of the mounting frame, the mounting plate is arranged on the sliding rails in a sliding mode through sliding blocks, and limiting rods are fixedly connected to the two sides of the mounting frame; the other end of the limiting rod is arranged in a limiting cylinder arranged on the inner wall of the switch cabinet body in a penetrating manner; the two sides of the switch cabinet body are also provided with radiating fans; the top of the switch cabinet body is provided with a cooling and heat dissipation box. The utility model discloses a remove the truckle and carry this low-voltage switchgear respectively, the mounting panel slides and sets up easy to assemble, dismantles and maintains to realize realizing spacing buffering to the mounting bracket both sides through stop gear in the both sides of mounting bracket; a cooling and heat dissipation box is installed and is refrigerated and transmitted to a condensing coil through a compression condenser; the switch cabinet body is cooled, and then heat is dissipated through the cooling fan.
Description
Technical Field
The utility model belongs to the technical field of the cubical switchboard, concretely relates to convenient maintenance heat dissipation good low-voltage switchgear.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. The low-voltage switch cabinet is suitable for industries such as power plants, petroleum, chemical industry, metallurgy, textile, high-rise buildings and the like, is used for power transmission, power distribution and electric energy conversion, and has the advantages of high breaking capacity, good dynamic and thermal stability, safety and reliability.
Among the current low-voltage switchgear, because components and parts are more, and inner space is limited, be not convenient for overhaul the maintenance, and the protecting effect is not good, can not effectively weaken external impact force, when the inside appearance lasts abnormalities such as high temperature simultaneously, can not in time remind the staff to maintain.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a conveniently maintain good low-voltage switchgear of heat dissipation carries this low-voltage switchgear respectively through the caster that removes, and the mounting panel slides and sets up easy to assemble, dismantles and maintains to realize realizing spacing buffering to the mounting bracket both sides through stop gear in the both sides of mounting bracket; a cooling and heat dissipation box is installed and is refrigerated and transmitted to a condensing coil through a compression condenser; the switch cabinet body is cooled, and then heat is dissipated through the cooling fan.
In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage switch cabinet convenient to maintain and good in heat dissipation comprises a switch cabinet body, a mounting frame, a cooling and heat dissipation box, a limiting mechanism and a mounting plate; the bottom in the switch cabinet body is provided with a clamping groove, the bottom of the mounting frame is arranged in the clamping groove through a clamping rod clamp, the inner wall of the mounting frame is provided with a plurality of sliding rails, the mounting plate is arranged on the sliding rails in a sliding mode through sliding blocks, and two sides of the mounting frame are fixedly connected with limiting rods; the other end of the limiting rod is arranged in a limiting cylinder arranged on the inner wall of the switch cabinet body in a penetrating way; the two sides of the switch cabinet body are also provided with cooling fans; the top of the switch cabinet body is provided with a cooling and radiating box, and a compression condenser and a condensing coil connected with the compression condenser are arranged in the cooling and radiating box; the blower is arranged above the condensing coil, and the blowing port is connected and arranged between the bottom of the cooling and heat dissipation box and the switch cabinet body.
Preferably, the two ends of the bottom of the mounting rack are also provided with connecting rods in a connecting manner through hinge seats; the two ends of the bottom in the switch cabinet body are provided with slide bars through mounting blocks, and the lower end of the connecting rod is mutually connected with the slide bars in a sliding way through a hinge seat; the slide bar is sleeved with springs on two sides of the hinge seat.
Preferably, a cabinet door is arranged on the switch cabinet body through a hinge, and a transparent observation window is arranged on the cabinet door.
Preferably, a temperature sensor is mounted on the inner wall of the mounting rack; and an alarm electrically connected with the temperature sensor is installed at the top of the switch cabinet body.
Preferably, the bottom of the switch cabinet body is provided with a supporting caster; the bottom of the switch cabinet body is also provided with a fixedly-installed folding lug.
Preferably, the middle part of the mounting plate is provided with a mounting net plate with a vent hole.
Preferably, a filter screen is arranged above the blower at the top of the cooling and heat dissipation box.
Preferably, the limiting rod penetrates into the limiting cylinder to be connected with a limiting block; and a limiting spring connected with a limiting block is arranged in the limiting cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a remove the truckle and carry this low-voltage switchgear respectively, open the cabinet door, pass through the slider roll-off slide rail with the mounting panel, conveniently install, dismantle and maintain low-voltage switchgear equipment to realize realizing spacing buffering to the mounting bracket both sides through stop gear in the both sides of mounting bracket; the connecting rod and the sliding rod with the spring are arranged between the mounting frame and the switch cabinet body, so that the mounting frame has a buffering effect; a cooling and heat dissipation box is arranged at the top of the switch cabinet body, and is refrigerated and transferred to a condensing coil pipe through a compression condenser; the blower blows cold air into the interior of the switch cabinet body to realize cooling, and then the interior of the switch cabinet body is subjected to heat dissipation operation through the heat dissipation fans arranged on two sides;
an alarm electrically connected with the temperature sensor is installed at the top of the switch cabinet body; the effect of warning workers when the temperature inside the low-voltage switch cabinet is too high is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of a low-voltage switch cabinet with good heat dissipation and convenient maintenance;
fig. 2 is a schematic view of the overall structure of a low-voltage switch cabinet with good heat dissipation and convenient maintenance;
fig. 3 is a schematic structural view of a mounting plate in a low-voltage switch cabinet with good heat dissipation and convenient maintenance according to the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 5 is an enlarged schematic view of the structure at B in fig. 1.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the present invention provides the following technical solutions: a low-voltage switch cabinet convenient to maintain and good in heat dissipation comprises a switch cabinet body 1, a mounting frame 2, a cooling and heat dissipation box 3, a limiting mechanism 4 and a mounting plate 5; the bottom in the switch cabinet body 1 is provided with a clamping groove 8, the bottom of the mounting frame 2 is arranged in the clamping groove 8 through a clamping rod 7 in a clamping manner, the inner wall of the mounting frame 2 is provided with a plurality of slide rails 21, the mounting plate 5 is arranged on the slide rails 21 in a sliding manner through a slide block 51, and two sides of the mounting frame 2 are fixedly connected with limiting rods 42; the other end of the limiting rod 42 is arranged in a limiting cylinder 44 arranged on the inner wall of the switch cabinet body 1 in a penetrating manner; the two sides of the switch cabinet body 1 are also provided with cooling fans 9; the top of the switch cabinet body 1 is provided with a cooling and heat dissipation box 3, and a compression condenser 31 and a condensing coil 32 connected with the compression condenser are arranged in the cooling and heat dissipation box 3; a blower 33 is arranged above the condensing coil 32, and a blowing port is connected between the bottom of the cooling and heat dissipating box 3 and the switch cabinet body 1.
Specifically, two ends of the bottom of the mounting frame 2 are also provided with a connecting rod 65 through a hinge seat 64; the two ends of the bottom in the switch cabinet body 1 are provided with a slide bar 61 through a mounting block 62, and the lower end of a connecting rod 65 is mutually connected with the slide bar 61 in a sliding way through a hinged seat 64; the sliding rod 61 is sleeved with springs 63 at two sides of the hinge seat 64.
Specifically, a cabinet door 15 is arranged on the switch cabinet body 1 through hinge connection, and a transparent observation window 16 is arranged on the cabinet door 15.
Specifically, a temperature sensor 12 is mounted on the inner wall of the mounting frame 2; an alarm 14 electrically connected with the temperature sensor 12 is installed at the top of the switch cabinet body 1.
Specifically, the bottom of the switch cabinet body 1 is provided with a supporting caster 10; the bottom of the switch cabinet body 1 is also provided with a fixed mounting folded lug 13.
Specifically, the middle part of the mounting plate 5 is provided with a mounting screen 52 with vent holes.
Specifically, a filter screen 34 is arranged on the top of the cooling and heat dissipating box 3 above the blower 33.
Specifically, the limiting rod 42 penetrates through a limiting cylinder 44 to be connected with a limiting block 43; the limiting cylinder 44 is internally provided with a limiting spring 45 connected with the limiting block 43.
In addition, an insulating layer 11 is arranged on the outer wall of the switch cabinet body 1.
The utility model discloses a theory of operation and use flow: when the utility model is used, a worker carries the low-voltage switch cabinet through the movable trundles 10 respectively, opens the cabinet door 15, slides the mounting plate 5 out of the slide rail 21 through the slide block 51, so that the low-voltage switch cabinet equipment is convenient to mount, dismount and maintain, and realizes the limit buffer of the two sides of the mounting frame 2 through the limiting mechanisms 4 at the two sides of the mounting frame 2; the connecting rod 65 and the sliding rod 61 with the spring 63 are arranged between the mounting frame 2 and the switch cabinet body 1, so that the mounting frame 2 has a buffering effect; a cooling and heat dissipation box 3 is arranged at the top of the switch cabinet body 1, and is refrigerated and transferred to a condensing coil 32 through a compression condenser 31; the blower 33 blows cold air into the switch cabinet 1 to realize cooling, and then the heat dissipation operation is carried out on the inside of the switch cabinet 1 through the heat dissipation fans 9 arranged on the two sides;
an alarm 14 electrically connected with the temperature sensor 12 is installed at the top of the switch cabinet body 1; the effect of warning workers when the temperature inside the low-voltage switch cabinet is too high is achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a conveniently maintain good low-voltage switchgear of heat dissipation which characterized in that: comprises a switch cabinet body (1), a mounting rack (2), a cooling and heat dissipation box (3), a limiting mechanism (4) and a mounting plate (5); a clamping groove (8) is formed in the bottom in the switch cabinet body (1), the bottom of the mounting frame (2) is clamped in the clamping groove (8) through a clamping rod (7), a plurality of sliding rails (21) are mounted on the inner wall of the mounting frame (2), the mounting plate (5) is arranged on the sliding rails (21) in a sliding mode through sliding blocks (51), and limiting rods (42) are fixedly connected to the two sides of the mounting frame (2); the other end of the limiting rod (42) is arranged in a limiting cylinder (44) arranged on the inner wall of the switch cabinet body (1) in a penetrating way; the two sides of the switch cabinet body (1) are also provided with heat radiation fans (9); a cooling and heat dissipation box (3) is installed at the top of the switch cabinet body (1), and a compression condenser (31) and a condensing coil (32) connected with the compression condenser are installed inside the cooling and heat dissipation box (3); a blower (33) is arranged above the condensing coil (32), and a blowing port is connected between the bottom of the cooling and heat dissipating box (3) and the switch cabinet body (1).
2. The low-voltage switch cabinet convenient to maintain and good in heat dissipation according to claim 1, is characterized in that: two ends of the bottom of the mounting rack (2) are also provided with connecting rods (65) in a connecting way through hinge seats (64); two ends of the bottom in the switch cabinet body (1) are provided with a slide bar (61) through a mounting block (62), and the lower end of a connecting rod (65) is mutually connected with the slide bar (61) in a sliding way through a hinged seat (64); the sliding rod (61) is sleeved with springs (63) on two sides of the hinge seat (64).
3. The low-voltage switch cabinet convenient to maintain and good in heat dissipation according to claim 1, is characterized in that: a cabinet door (15) is arranged on the switch cabinet body (1) through hinge connection, and a transparent observation window (16) is arranged on the cabinet door (15).
4. The low-voltage switch cabinet convenient to maintain and good in heat dissipation according to claim 1, is characterized in that: a temperature sensor (12) is arranged on the inner wall of the mounting rack (2); an alarm (14) electrically connected with the temperature sensor (12) is installed at the top of the switch cabinet body (1).
5. The low-voltage switch cabinet convenient to maintain and good in heat dissipation according to claim 1, is characterized in that: the bottom of the switch cabinet body (1) is provided with a supporting caster (10); the bottom of the switch cabinet body (1) is also provided with a fixedly-mounted folding lug (13).
6. The low-voltage switch cabinet convenient to maintain and good in heat dissipation according to claim 1, is characterized in that: and the middle part of the mounting plate (5) is provided with a mounting screen plate (52) with vent holes.
7. The low-voltage switch cabinet convenient to maintain and good in heat dissipation according to claim 1, is characterized in that: a filter screen (34) is arranged above the blower (33) at the top of the cooling and heat dissipation box (3).
8. The low-voltage switch cabinet convenient to maintain and good in heat dissipation according to claim 1, is characterized in that: the limiting rod (42) penetrates through the limiting cylinder (44) and is connected with a limiting block (43); the limiting cylinder (44) is internally provided with a limiting spring (45) connected with the limiting block (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123284669.2U CN216436499U (en) | 2021-12-24 | 2021-12-24 | Conveniently maintain good low-voltage switchgear of heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123284669.2U CN216436499U (en) | 2021-12-24 | 2021-12-24 | Conveniently maintain good low-voltage switchgear of heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216436499U true CN216436499U (en) | 2022-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123284669.2U Active CN216436499U (en) | 2021-12-24 | 2021-12-24 | Conveniently maintain good low-voltage switchgear of heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216436499U (en) |
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2021
- 2021-12-24 CN CN202123284669.2U patent/CN216436499U/en active Active
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