CN219779552U - Safe and reliable's high-low voltage switchgear - Google Patents
Safe and reliable's high-low voltage switchgear Download PDFInfo
- Publication number
- CN219779552U CN219779552U CN202223387163.9U CN202223387163U CN219779552U CN 219779552 U CN219779552 U CN 219779552U CN 202223387163 U CN202223387163 U CN 202223387163U CN 219779552 U CN219779552 U CN 219779552U
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- switch cabinet
- main part
- sealing plate
- safe
- low voltage
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- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 229920003023 plastic Polymers 0.000 claims abstract description 25
- 239000004033 plastic Substances 0.000 claims abstract description 25
- 230000007306 turnover Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 13
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 239000000155 melt Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Abstract
The utility model discloses a safe and reliable high-low voltage switch cabinet, and relates to the field of switch cabinets. The utility model provides a safe and reliable's high-low voltage switchgear, includes the switch cabinet main part, switch cabinet main part front surface is equipped with switch cabinet door and display screen, the louvre has all been seted up on switch cabinet main part both sides surface, switch cabinet main part both sides are located louvre department fixed mounting and have sealing mechanism, sealing mechanism includes sealing plate piece, mounting frame, locating screw, positioning base and set screw, stop gear is installed to switch cabinet main part inboard, stop gear includes spacing push rod, sliding block, business turn over opening, spring, plastics lid and mechanism shell. The sealing plate block can normally dissipate heat when staying above the heat dissipation holes, once the plastic cover is melted at high temperature, the spring can lose resistance after the plastic cover is melted, and the limiting push rod can leave the sealing plate block at the moment, so that the sealing plate block falls down, the heat dissipation holes are blocked, air is prevented from entering the heat dissipation holes, and combustion is weakened.
Description
Technical Field
The utility model relates to the field of switch cabinets, in particular to a safe and reliable high-low voltage switch cabinet.
Background
The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of the electric power system. The components in the switch cabinet mainly comprise a breaker, a disconnecting switch, a load switch, an operating mechanism, a transformer, various protection devices and the like. The switch cabinets are classified into a movable switch cabinet and a fixed switch cabinet according to the installation mode of the circuit breaker; or according to the different cabinet structures, the switch cabinet can be divided into an open switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; according to different voltage levels, the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be further divided. During the use, the switch cabinet can possibly cause fire disaster due to short circuit of components and parts, the switch cabinet generally dissipates heat through the radiating holes on two sides of the switch cabinet, and outside air easily enters the switch cabinet main body through the radiating holes when the fire disaster occurs, so that combustion is aggravated, and the danger coefficient is higher.
Disclosure of Invention
The utility model mainly aims to provide a safe and reliable high-low voltage switch cabinet which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a safe and reliable's high-low voltage switch cabinet, includes the switch cabinet main part, switch cabinet main part front surface is equipped with switch cabinet door and display screen, the louvre has all been seted up to switch cabinet main part both sides surface, switch cabinet main part both sides are located louvre department fixed mounting has sealing mechanism, sealing mechanism includes sealing plate piece, installing frame, locating screw, positioning base and set screw, installing frame fixed mounting is in switch cabinet main part both sides, installing frame both sides fixed mounting has the positioning base, the locating screw has been seted up on the positioning base, be equipped with the set screw in the locating screw, movable mounting has sealing plate piece in the installing frame, the stop gear is installed to switch cabinet main part inboard, stop gear includes spacing push rod, sliding block, business turn over opening, spring, plastics lid and mechanism shell, mechanism shell fixed mounting is in the switch cabinet main part, the business turn over opening has been seted up on the mechanism shell, movable mounting has spacing push rod in the opening, mechanism shell is located spacing push rod fixed mounting has the sliding block in mechanism shell, install spring in the mechanism shell one end, plastics lid fixed mounting has.
Furthermore, a screw hole is formed in the switch cabinet main body, and the set screw is connected to the switch cabinet main body through the screw hole.
Furthermore, the positioning base is fixed on the switch cabinet main body through the positioning screws, the mounting frames are fixed on two sides of the switch cabinet main body through the positioning base, movable grooves are formed in the mounting frames, and the sealing plate is movably mounted on the mounting frames through the movable grooves.
Furthermore, the switch cabinet main body is provided with a through hole, and the limiting push rod is abutted against the sealing plate block after passing through the switch cabinet main body through the through hole.
Furthermore, the limiting push rod is movably arranged in the mechanism shell through the access opening, threads are arranged on the inner side of the plastic cover, the plastic cover is connected to the mechanism shell through the threads, one end of the spring is connected to the plastic cover, and the other end of the spring is connected to the sliding block.
Further, the sealing plate is limited on the mounting frame through a limiting mechanism.
Compared with the prior art, the utility model has the following beneficial effects:
under normal conditions, the spring can push the limiting push rod to abut against the sealing plate block, so that the sealing plate block stays above the heat dissipation holes, the heat dissipation holes can be used for normally dissipating heat when the sealing plate block stays above the heat dissipation holes, once a fire disaster happens, the plastic cover can melt at high temperature, the spring can lose resistance after the plastic cover melts, the limiting push rod can leave the sealing plate block at the moment, the sealing plate block can fall down after the limiting push rod leaves the sealing plate block, the heat dissipation holes are blocked, air is prevented from entering the heat dissipation holes, and combustion is weakened.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
FIG. 3 is a schematic view of a sealing mechanism of the present utility model;
fig. 4 is a schematic view of a limiting mechanism according to the present utility model.
In the figure: 1. a switch cabinet body; 2. a switch cabinet door; 3. a display screen; 4. a heat radiation hole; 5. a sealing mechanism; 501. sealing the plate; 502. a mounting frame; 503. positioning screw holes; 504. positioning a base; 505. a set screw; 6. a limiting mechanism; 601. a limiting push rod; 602. a sliding block; 603. entering and exiting the opening; 604. a spring; 605. a plastic cover; 606. a mechanism housing.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 4, a safe and reliable high-low voltage switch cabinet comprises a switch cabinet main body 1, wherein a switch cabinet door 2 and a display screen 3 are arranged on the front surface of the switch cabinet main body 1, radiating holes 4 are formed in the surfaces of two sides of the switch cabinet main body 1, sealing mechanisms 5 are fixedly arranged at the positions of the two sides of the switch cabinet main body 1 located at the radiating holes 4, limiting mechanisms 6 are arranged on the inner sides of the switch cabinet main body 1, and sealing plates 501 are limited on an installation frame 502 through the limiting mechanisms 6.
The limiting mechanism 6 is installed on the inner side of the switch cabinet main body 1, the limiting mechanism 6 comprises a limiting push rod 601, a sliding block 602, an inlet opening 603, a spring 604, a plastic cover 605 and a mechanism housing 606, the mechanism housing 606 is fixedly installed in the switch cabinet main body 1, the inlet opening 603 and the outlet opening 603 are formed in the mechanism housing 606, the limiting push rod 601 is movably installed in the inlet opening 603, the sliding block 602 is fixedly installed at one end of the mechanism housing 606, the spring 604 is installed in the mechanism housing 606, the plastic cover 605 is fixedly installed at one end of the mechanism housing 606, and in the use process, the spring 604 pushes the limiting push rod 601 forwards, so that the spring is abutted to the sealing plate 501, and the sealing plate 501 is limited at the upper end of the radiating hole 4.
The switch cabinet body 1 both sides are located the fixed mounting of louvre 4 department and have sealing mechanism 5, sealing mechanism 5 includes sealing plate 501, mounting frame 502, locating screw 503, location base 504 and set screw 505, mounting frame 502 fixed mounting is in switch cabinet body 1 both sides, mounting frame 502 both sides fixed mounting has location base 504, locating screw 503 has been seted up on the location base 504, be equipped with set screw 505 in the locating screw 503, movable mounting has sealing plate 501 in the mounting frame 502, in case fire plastics lid 605 can melt because of the high temperature, spring 604 can lose resistance after plastics lid 605 melts, spacing push rod 601 will leave sealing plate 501 this moment, sealing plate 501 will fall down after spacing push rod 601 leaves sealing plate 501, and block up louvre 4, prevent that the air from getting into louvre 4, weaken the burning.
It should be noted that, in practical use, the present utility model is a safe and reliable high-low voltage switch cabinet, firstly, the sealing plate 501 is moved to the upper end of the heat dissipation hole 4, because the limiting push rod 601 is movably installed in the mechanism housing 606 through the access opening 603, the inner side of the plastic cover 605 is provided with threads, the plastic cover 605 is connected to the mechanism housing 606 through threads, one end of the spring 604 is connected to the plastic cover 605, the other end of the spring 604 is connected to the sliding block 602, then the spring 604 pushes the limiting push rod 601 forward after the sealing plate 501 moves to the upper end of the heat dissipation hole 4, so that the limiting push rod 601 is abutted against the sealing plate 501, and further, the sealing plate 501 is limited to the upper end of the heat dissipation hole 4, once the fire occurs, the plastic cover 605 loses resistance after the plastic cover 605 melts, at this time, the limiting push rod 601 leaves the sealing plate 501, because the mounting frame 502 is provided with a movable groove, the sealing plate 501 is movably installed on the mounting frame 502 through the movable groove, then the limiting push rod 601 leaves the sealing plate 501 and drops down, and blocks the heat dissipation hole 4, thereby preventing the air from entering the heat dissipation hole 4.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A safe and reliable high-low voltage switch cabinet is characterized in that: including cubical switchboard main part (1), cubical switchboard main part (1) front surface is equipped with cubical switchboard cabinet door (2) and display screen (3), louvre (4) have all been seted up on cubical switchboard main part (1) both sides surface, sealed mechanism (5) are located louvre (4) department fixed mounting in cubical switchboard main part (1) both sides, sealed mechanism (5) are including sealing plate (501), installation frame (502), locating screw (503), positioning base (504) and set screw (505), installation frame (502) fixed mounting is in cubical switchboard main part (1) both sides, installation frame (502) both sides fixed mounting has positioning base (504), locating screw (503) have been seted up on positioning base (504), be equipped with set screw (505) in positioning screw (503), movable mounting sealing plate (501) in installation frame (502), spacing mechanism (6) are installed to cubical switchboard main part (1) inboard, spacing mechanism (6) are including spacing push rod (601), sliding block (602), business turn over opening (604), spring opening (606), and casing (606) are installed in plastics (606) fixed mechanism (606) in switch main part (1), the mechanism comprises a mechanism shell (606), wherein a feeding and discharging opening (603) is formed in the mechanism shell (606), a limiting push rod (601) is movably mounted in the feeding and discharging opening (603), a sliding block (602) is fixedly mounted at one end of the limiting push rod (601) of the mechanism shell (606), a spring (604) is mounted in the mechanism shell (606), and a plastic cover (605) is fixedly mounted at one end of the mechanism shell (606).
2. A safe and reliable high-low voltage switch cabinet according to claim 1, wherein: screw holes are formed in the switch cabinet main body (1), and the set screws (505) are connected to the switch cabinet main body (1) through the screw holes.
3. A safe and reliable high-low voltage switch cabinet according to claim 2, wherein: the positioning base (504) is fixed on the switch cabinet main body (1) through the positioning screws (505), the mounting frame (502) is fixed on two sides of the switch cabinet main body (1) through the positioning base (504), the mounting frame (502) is provided with a movable groove, and the sealing plate (501) is movably mounted on the mounting frame (502) through the movable groove.
4. A safe and reliable high-low voltage switchgear as claimed in claim 3, wherein: the switch cabinet is characterized in that a through hole is formed in the switch cabinet main body (1), and the limiting push rod (601) is abutted to the sealing plate (501) after penetrating through the switch cabinet main body (1) through the through hole.
5. A safe and reliable high-low voltage switchgear as claimed in claim 4, wherein: the limiting push rod (601) is movably mounted in the mechanism shell (606) through the in-out notch (603), threads are arranged on the inner side of the plastic cover (605), the plastic cover (605) is connected to the mechanism shell (606) through threads, one end of the spring (604) is connected to the plastic cover (605), and the other end of the spring (604) is connected to the sliding block (602).
6. The safe and reliable high-low voltage switch cabinet according to claim 5, wherein: the sealing plate (501) is limited on the mounting frame (502) through a limiting mechanism (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223387163.9U CN219779552U (en) | 2022-12-16 | 2022-12-16 | Safe and reliable's high-low voltage switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223387163.9U CN219779552U (en) | 2022-12-16 | 2022-12-16 | Safe and reliable's high-low voltage switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219779552U true CN219779552U (en) | 2023-09-29 |
Family
ID=88135825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223387163.9U Active CN219779552U (en) | 2022-12-16 | 2022-12-16 | Safe and reliable's high-low voltage switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219779552U (en) |
-
2022
- 2022-12-16 CN CN202223387163.9U patent/CN219779552U/en active Active
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