CN217281717U - Explosion-proof power distribution cabinet - Google Patents
Explosion-proof power distribution cabinet Download PDFInfo
- Publication number
- CN217281717U CN217281717U CN202220807214.XU CN202220807214U CN217281717U CN 217281717 U CN217281717 U CN 217281717U CN 202220807214 U CN202220807214 U CN 202220807214U CN 217281717 U CN217281717 U CN 217281717U
- Authority
- CN
- China
- Prior art keywords
- switch board
- explosion
- connecting rod
- plate
- power distribution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Patch Boards (AREA)
Abstract
The application discloses explosion-proof power distribution cabinet relates to switch board technical field, an explosion-proof power distribution cabinet, including the switch board, the inside fixedly connected with backup pad of switch board, backup pad upper end fixedly connected with adjustment mechanism, the switch board upper end is provided with the upper cover plate. When the upper cover plate upward movement, the drive connecting rod moves together, thereby there is an extrusion force to compression spring, it moves together to drive the limiting plate simultaneously, when limiting plate atress rebound, contact with the fixture block, make the fixture block receive the extrusion, to the direction removal of keeping away from the connecting rod, there is an extrusion force to anti spring of hindering simultaneously, when the limiting plate rebound surpasses the fixture block, the fixture block receives the anti thrust of hindering the spring this moment, it dies to block the limiting plate lower extreme, restriction limiting plate downstream, make and remain the clearance between shielding plate and the switch board all the time, thereby reach when the inside explosion of switch board, release internal pressure automatically, prevent the effect that the switch board warp.
Description
Technical Field
The application relates to the technical field of power distribution cabinets, in particular to an explosion-proof power distribution cabinet.
Background
Current switch board is when using, because of the internal circuit reason sometimes, the danger of blasting takes place easily to lead to the switch board inside because of the explosion in the twinkling of an eye, pressure is difficult to discharge, thereby leads to inside deformation, and switch board cabinet door is blown by the explosion even.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide an explosion-proof switch board to solve current problem: inside because of the explosion in the twinkling of an eye, pressure is difficult to discharge to lead to inside deformation, the switch board cabinet door is blown by the explosion even.
In order to solve the technical problem, the method is realized through the following technical scheme: an explosion-proof power distribution cabinet comprises a power distribution cabinet, wherein a supporting plate is fixedly connected inside the power distribution cabinet, an adjusting mechanism is fixedly connected to the upper end of the supporting plate, and an upper cover plate is arranged at the upper end of the power distribution cabinet; the cable connector comprises an upper cover plate, a lower cover plate and a cable, wherein a shielding plate is arranged outside the upper cover plate, a cable is arranged inside the upper cover plate and on one side far away from the shielding plate, a movable rod is fixedly connected on one side of the cable far away from the shielding plate, a power-on block is fixedly connected inside the movable rod, and the upper end and the lower end of the movable rod are movably connected with a cable contact; the inside connecting rod that is included of adjustment mechanism, connecting rod surface swing joint has compression spring, connecting rod lower extreme fixedly connected with limiting plate, it is provided with the fixture block to slide in the switch board, and the fixture block contacts with the limiting plate when removing, the fixture block keeps away from the anti spring that hinders of one side fixedly connected with of connecting rod, the limiting plate is trapezoidal, the anti spring that hinders keeps away from one side and the inside fixed connection of switch board of connecting rod.
Furthermore, the shielding plate is located the switch board surface, the shielding plate is the inclined plane with the switch board one side that contacts, the shielding plate is circular.
By adopting the scheme, the effect of relieving pressure inside the power distribution cabinet in time when explosion occurs can be achieved.
Furthermore, one end of the fiber rope, which is far away from the movable rod, is fixedly connected with the upper end of the power distribution cabinet.
By adopting the scheme, the power-off treatment effect can be carried out on the interior by moving the upper cover plate.
Further, the number of the wire contacts is two, and the power connection block is located between the two wire contacts and used for connecting current.
By adopting the scheme, the wire contact is in a disconnected state and can be timely and effectively powered off by being connected with the power connection block.
Furthermore, the number of the adjusting mechanisms is two, and the adjusting mechanisms are symmetrical left and right relative to the center line in the power distribution cabinet.
By adopting the scheme, the adjusting mechanisms are distributed left and right, so that the upper cover plate is not easy to be clamped when moving.
Furthermore, one side of the fixture block, which is close to the connecting rod, is a slope, and the slope is parallel to the trapezoidal slope of the limiting plate.
By adopting the scheme, when the limiting plate moves upwards, the limiting plate is convenient to move and can limit downward movement.
Furthermore, the clamping blocks are four and evenly distributed on the left side and the right side of the connecting rod, and the upper end of the connecting rod is fixedly connected with the lower end of the upper cover plate.
This application adopts when the upper cover plate rebound, it removes together to drive the connecting rod, thereby there is an extrusion force to compression spring, it removes together to drive the limiting plate simultaneously, when limiting plate atress rebound, contact with the fixture block, make the fixture block receive the extrusion, to the direction removal of keeping away from the connecting rod, there is an extrusion force to the anti spring that hinders simultaneously, when the limiting plate rebound exceeds the fixture block, the fixture block receives the anti thrust that hinders the spring this moment, it dies to block the limiting plate lower extreme, restriction limiting plate rebound, make and remain the clearance between shielding plate and the switch board all the time, thereby reach when the inside explosion of switch board, automatic internal pressure releases, prevent the effect that the switch board warp.
When upper cover plate rebound, fine rope had a pulling force to the movable rod this moment for the movable rod atress removes to the direction of shielding plate, and it has a pulling force to connect the electricity piece simultaneously, makes to connect to separate between electricity piece and the wire contact, causes the disconnection of wire contact internal circuit, thereby reaches when the inside explosion that takes place of switch board, carries out the effect of outage to inside automatically.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a front view of a structure of an explosion-proof power distribution cabinet body according to the present application;
fig. 2 is a partial enlarged view of a structure of an explosion-proof power distribution cabinet in fig. 1 at a position a;
fig. 3 is a partial view of a limiting plate structure of an explosion-proof power distribution cabinet according to the present application;
fig. 4 is a partial enlarged view of a structure of an explosion-proof power distribution cabinet in fig. 3 at B.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a power distribution cabinet; 2. a support plate; 3. an upper cover plate; 31. a shielding plate; 32. a fiber rope; 33. a movable rod; 34. a power connection block; 35. a wire contact; 4. an adjustment mechanism; 41. a connecting rod; 42. a compression spring; 43. a limiting plate; 44. a clamping block; 45. an anti-drag spring.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in figure 1, this application is an explosion-proof switch board, including switch board 1, the inside fixedly connected with backup pad 2 of switch board 1, 2 upper ends fixedly connected with adjustment mechanism 4 of backup pad, adjustment mechanism 4 has two, and about the inside central line bilateral symmetry of switch board 1, the 1 upper end of switch board is provided with upper cover plate 3.
As shown in fig. 2 and 3, the exterior of the upper cover plate 3 includes a shielding plate 31, the shielding plate 31 is located on the outer surface of the power distribution cabinet 1, one side of the shielding plate 31, which is in contact with the power distribution cabinet 1, is an inclined surface, the shielding plate 31 is circular, one side of the upper cover plate 3, which is inside and is away from the shielding plate 31, is provided with a cord 32, one side of the cord 32, which is away from the shielding plate 31, is fixedly connected with a movable rod 33, the inside of the movable rod 33 is fixedly connected with a power connection block 34, the upper end and the lower end of the movable rod 33 are movably connected with two wire contacts 35, the power connection block 35 is located between the two wire contacts 35, and when the power connection block 34 is in contact with the two wire contacts 35, the internal current is switched on.
As shown in fig. 2 and 4, adjusting mechanism 4 is inside including connecting rod 41, connecting rod 41 upper end and 3 lower extreme fixed connection of upper cover plate, the one end and the 1 upper end fixed connection of switch board that movable rod 33 were kept away from to fine rope 32, connecting rod 41 surface swing joint has compression spring 42, compression spring 42 upper end and the inside fixed connection of switch board 1, compression spring 42 lower extreme and limiting plate 43 upper end fixed connection, connecting rod 41 lower extreme fixedly connected with limiting plate 43, it is provided with fixture block 44 to slide in switch board 1, the one side that fixture block 44 is close to connecting rod 41 is the slope, the slope is parallel with the trapezoidal slope of limiting plate 43, fixture block 44 contacts with limiting plate 43 when removing, fixture block 44 keeps away from one side fixedly connected with anti-resistance spring 45 of connecting rod 41, limiting plate 43 is trapezoidal, one side that anti-resistance spring 45 kept away from connecting rod 41 and the inside fixed connection of switch board 1.
The implementation principle of an explosion-proof power distribution cabinet is as follows: when the power distribution cabinet explodes in the using process, the internal pressure of the power distribution cabinet sharply increases at the moment, so that upward thrust is instantly exerted on the upper cover plate 3, the upper cover plate 3 moves upwards, the shielding plate 31 is driven to move together, the shielding plate 31 is an inclined surface at the surface in contact with the power distribution cabinet 1, so that when the shielding plate 31 moves upwards, gas exchange can be carried out between the inside of the power distribution cabinet 1 and the outside environment, the internal pressure is prevented from being overlarge, meanwhile, when the upper cover plate 3 moves upwards, the connecting rod 41 is driven to move together, so that the compression spring 42 has extrusion force, the limiting plate 43 is driven to move together, when the limiting plate 43 is stressed to move upwards, the limiting plate is in contact with the clamping block 44, the clamping block 44 is extruded, the limiting plate moves towards the direction away from the connecting rod 41, meanwhile, the extrusion force is exerted on the resisting spring 45, when the limiting plate 43 moves upwards and exceeds the clamping block 44, at this time, the fixture block 44 is pushed by the anti-resistance spring 45 to block the lower end of the limiting plate 43, so that the limiting plate 43 is limited to move downwards, a gap is always kept between the shielding plate 31 and the power distribution cabinet 1, and therefore when the power distribution cabinet explodes, the internal pressure is automatically released, and the power distribution cabinet is prevented from deforming.
Simultaneously along with upper cover plate 3 when upwards moving, fine rope 32 has a pulling force to movable rod 33 this moment for movable rod 33 atress removes to the direction of shielding plate 31, and it has a pulling force to connect electric block 34 simultaneously, makes to connect separation between electric block 34 and the wire contact 35, causes the disconnection of wire contact 35 internal circuit, thereby reaches when the inside explosion that takes place of switch board, carries out the effect of outage to inside automatically.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present application disclosed above are intended only to aid in the explanation of the application. The preferred embodiments are not exhaustive and do not limit the application to the precise embodiments described. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and the practical application, to thereby enable others skilled in the art to best understand and utilize the application. The application is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides an explosion-proof switch board, includes switch board (1), its characterized in that: a supporting plate (2) is fixedly connected inside the power distribution cabinet (1), an adjusting mechanism (4) is fixedly connected to the upper end of the supporting plate (2), and an upper cover plate (3) is arranged at the upper end of the power distribution cabinet (1); the shielding plate (31) is arranged outside the upper cover plate (3), a fiber rope (32) is arranged inside the upper cover plate (3) and on one side far away from the shielding plate (31), a movable rod (33) is fixedly connected on one side, far away from the shielding plate (31), of the fiber rope (32), a power connection block (34) is fixedly connected inside the movable rod (33), and the upper end and the lower end of the movable rod (33) are movably connected with a wire contact (35); adjustment mechanism (4) is inside including connecting rod (41), connecting rod (41) upper end and upper cover plate (3) lower extreme fixed connection, connecting rod (41) surface swing joint has compression spring (42), connecting rod (41) lower extreme fixedly connected with limiting plate (43), it is provided with fixture block (44) to slide in switch board (1), contacts with limiting plate (43) when fixture block (44) remove, one side fixedly connected with that connecting rod (41) were kept away from in fixture block (44) hinders spring (45), limiting plate (43) are trapezoidal, the one side and the inside fixed connection of switch board (1) that connecting rod (41) were kept away from in anti hindering spring (45).
2. Explosion-proof switch board of claim 1, characterized in that, baffle plate (31) is located switch board (1) surface, the baffle plate (31) and switch board (1) one side of contacting is the inclined plane, baffle plate (31) is circular.
3. Explosion-proof switch board of claim 1, characterized in that, the fine rope (32) keep away from the one end of movable rod (33) and switch board (1) upper end fixed connection.
4. Explosion-proof switch cabinet according to claim 1, characterized in that there are two wire contacts (35), and the junction block (34) is located between the two wire contacts (35) for connecting the current.
5. Explosion-proof switch board of claim 1, characterized in that, there are two adjusting mechanisms (4), and the two adjusting mechanisms are symmetrical to the left and right of the center line inside the switch board (1).
6. The explosion-proof power distribution cabinet according to claim 1, wherein one surface of the latch (44) close to the connecting rod (41) is a slope surface, and the slope surface is parallel to the trapezoidal slope surface of the limit plate (43).
7. The explosion-proof power distribution cabinet according to claim 1, wherein there are four said blocks (44) evenly distributed on the left and right sides of the connecting rod (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220807214.XU CN217281717U (en) | 2022-04-09 | 2022-04-09 | Explosion-proof power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220807214.XU CN217281717U (en) | 2022-04-09 | 2022-04-09 | Explosion-proof power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217281717U true CN217281717U (en) | 2022-08-23 |
Family
ID=82874998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220807214.XU Active CN217281717U (en) | 2022-04-09 | 2022-04-09 | Explosion-proof power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217281717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116007359A (en) * | 2023-01-04 | 2023-04-25 | 海安海太铸造有限公司 | Rotary kiln riding wheel assembly of large kiln and use method |
-
2022
- 2022-04-09 CN CN202220807214.XU patent/CN217281717U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116007359A (en) * | 2023-01-04 | 2023-04-25 | 海安海太铸造有限公司 | Rotary kiln riding wheel assembly of large kiln and use method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217281717U (en) | Explosion-proof power distribution cabinet | |
| CN209641609U (en) | A kind of novel breaker being easily installed | |
| CN218240475U (en) | SFP optical fiber socket | |
| CN216489412U (en) | Air insulation ring network switch cabinet | |
| CN208444800U (en) | A kind of safety box being easily installed wiring | |
| CN212517736U (en) | Electric shock prevention self-locking safety device and socket | |
| CN210167590U (en) | Bus duct connector with protection and reset functions | |
| CN211508263U (en) | High-voltage power distribution cabinet with space convenient to adjust | |
| CN210110693U (en) | Drop out fuse tube moving contact end conductive cap device | |
| CN203660156U (en) | Connector housing with elastic arm, connector housing assembly and connector | |
| CN209344582U (en) | A kind of protective device of high-low pressure electronic box | |
| CN110379664B (en) | Improved GN30 isolating switch | |
| CN208570511U (en) | It is capable of the fuse of quick-replaceable melt | |
| CN218447753U (en) | Air switch capable of preventing wiring looseness | |
| CN216213221U (en) | Power line with short circuit self-power-off function | |
| CN217904040U (en) | Fixed quick grafting charging platform of battery | |
| CN218585844U (en) | Single-breakpoint quick-acting auxiliary switch | |
| CN219738881U (en) | Spring-operated brake separating device | |
| CN209895996U (en) | Combinable circuit breaker shell | |
| CN218241693U (en) | GIS switch cabinet solid-sealed polar pole | |
| CN219303522U (en) | Contact dismounting device of dual-power transfer switch electric appliance | |
| CN215266725U (en) | Terminal row mounting bracket convenient to disassemble | |
| CN218887057U (en) | Cut-off device | |
| CN221080744U (en) | Electrical circuit switch control protection device | |
| CN214428584U (en) | Static contact of circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |