CN213341647U - Power direct current screen with explosion-proof performance - Google Patents
Power direct current screen with explosion-proof performance Download PDFInfo
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- CN213341647U CN213341647U CN202022334651.8U CN202022334651U CN213341647U CN 213341647 U CN213341647 U CN 213341647U CN 202022334651 U CN202022334651 U CN 202022334651U CN 213341647 U CN213341647 U CN 213341647U
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- 230000006978 adaptation Effects 0.000 claims description 2
- 238000004880 explosion Methods 0.000 abstract description 3
- 230000001066 destructive effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of power direct current screens, in particular to a power direct current screen with explosion-proof performance, which comprises a power direct current screen main body, wherein a wire inlet pipe communicated with the inside is embedded in the rear end face of the power direct current screen main body, first explosion-proof plates are symmetrically arranged inside the power direct current screen main body, a second explosion-proof plate is symmetrically arranged between the two first explosion-proof plates, the outer wall of the second explosion-proof plate is connected with the inner wall of the power direct current screen main body through a spring, and the front end face of the power direct current screen main body is hinged with a box door; this power direct current cabinet that has explosion-proof performance, the cooperation of a plurality of trays, the control element that the installation of being convenient for corresponds, the inlet wire pipe is convenient for insert the wire that needs, the cooperation of first explosion-proof board and second explosion-proof board, help carrying out explosion-proof protection to whole power direct current cabinet, prevent that partial component from damaging arousing after the circular telegram to explode and shine, damage is to whole, the second explosion-proof board is connected with power direct current cabinet main part through a plurality of springs, the spring has certain elasticity, reduce the explosion and produce the impact force, reduce the destructive power.
Description
Technical Field
The utility model relates to a power direct current screen technical field specifically is a power direct current screen with explosion-proof performance.
Background
The direct current screen is composed of a mating electricity unit, a charging module unit, a voltage reduction silicon chain unit, a direct current feed unit, a power distribution monitoring unit, a monitoring module unit and an insulation monitoring unit, is mainly applied to small and medium-sized power plants, hydropower stations and various transformer substations in an electric power system, and other users (such as petrifaction, mines, railways and the like) using direct current equipment, and is suitable for occasions such as instruments, relay protection, fault illumination and the like in switch opening and closing and secondary circuits;
the general power supply direct current screen does not have the explosion-proof performance, and in long-time work, partial elements are easy to burst after being damaged after being conducted, and a main body of the power supply direct current screen is easy to damage and can also damage surrounding objects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power direct current screen with explosion-proof ability to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a power supply direct current screen with explosion-proof performance comprises a power supply direct current screen main body, wherein the interior of the power supply direct current screen main body is hollow, a wire inlet pipe communicated with the interior is embedded in the rear end face of the power supply direct current screen main body, a plurality of trays are arranged on the inner wall of the power supply direct current screen main body close to the rear end face, a round hole is formed in the upper surface of each tray close to the rear end face, first explosion-proof plates are symmetrically arranged in the power supply direct current screen main body, T-shaped grooves are symmetrically formed in the opposite surfaces of the two first explosion-proof plates, a second explosion-proof plate is symmetrically arranged between the two first explosion-proof plates, T-shaped blocks are arranged at the positions, corresponding to the T-shaped grooves, of the two end portions of the second explosion-proof plate, the outer wall of the second explosion-proof plate is connected with the inner wall of the power supply direct current screen main body through a plurality of springs, a box door is hinged to the front end face of the power, and the front end surface of the box door is also provided with a plurality of ammeters.
Preferably, the power direct current screen main part right flank still is equipped with the hasp near front end edge, keep away from on the articulated terminal surface of chamber door and still be equipped with the couple with the position that the hasp corresponds, the hasp articulates the cooperation with the couple.
Preferably, the hasp is fixedly connected with the power supply direct current screen main body through a bolt, and the hook is fixedly connected with the box door through a bolt.
Preferably, the transparent observation window is fixedly connected with the box door through a bolt, and the ammeter is fixedly connected with the box door through a bolt.
Preferably, the lower surface of the power supply direct current screen main body is close to four corners and is provided with a rubber foot pad, and the rubber foot pad is fixedly connected with the power supply direct current screen main body through a bolt.
Preferably, the inlet pipe is fixed with the power supply direct current screen main body in a welding mode, and the tray is fixedly connected with the power supply direct current screen main body through bolts.
Preferably, first explosion-proof board passes through bolt and power direct current screen main part inner wall fixed connection, T type piece and second explosion-proof board are the integrated into one piece structure, the width of T type piece and the width looks adaptation in T type groove, T type piece and T type groove sliding connection, spring one end and second explosion-proof board bonding fixation, the other end and the power direct current screen main part bonding fixation of spring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the cooperation of a plurality of trays, the control element that the installation of being convenient for corresponds, the inlet wire pipe is convenient for insert the wire that needs, the cooperation of first explosion-proof board and second explosion-proof board helps carrying out explosion-proof protection to whole power direct current screen, prevent that partial component from damaging arousing after the circular telegram to explode and shine, damage to whole, the second explosion-proof board is connected through a plurality of springs and power direct current screen main part, the spring has certain elasticity, reduce the explosion and produce the impact force, reduce the destructive power.
2. The utility model discloses the chamber door is convenient for realize the fixed of chamber door and power direct current screen main part through the cooperation of hasp and couple, and transparent observation window person of facilitating the use observes inside situation, and the ampere meter is connected with the inner member, is convenient for observe the current change situation of component.
Drawings
Fig. 1 is a schematic view of the overall structure of the power supply dc panel with explosion-proof performance of the present invention;
fig. 2 is a schematic structural view of the power supply dc panel with explosion-proof performance according to the present invention in an open state;
fig. 3 is a schematic structural diagram of a power supply dc screen frame with explosion-proof performance according to the present invention;
fig. 4 is a schematic view of the combined structure of the first explosion-proof plate and the second explosion-proof plate of the present invention.
The various reference numbers in the figures mean:
1. a power supply DC screen main body; 10. a wire inlet pipe; 11. a tray; 12. a circular hole; 13. a first explosion-proof plate; 130. a T-shaped groove; 14. a second explosion-proof plate; 140. a T-shaped block; 141. a spring;
2. a rubber foot pad;
3. a box door; 30. an ammeter; 31. a transparent viewing window; 32. hooking;
4. and (4) locking.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution:
a power supply direct current screen with explosion-proof performance comprises a power supply direct current screen main body 1, wherein the interior of the power supply direct current screen main body 1 is hollow, a wire inlet pipe 10 communicated with the interior is embedded in the rear end face of the power supply direct current screen main body 1, a plurality of trays 11 are arranged on the inner wall of the power supply direct current screen main body 1 close to the rear end face, a round hole 12 is formed in the upper surface of each tray 11 close to the rear end face, first explosion-proof plates 13 are symmetrically arranged in the power supply direct current screen main body 1, T-shaped grooves 130 are symmetrically formed in the mutually opposite faces of the two first explosion-proof plates 13, a second explosion-proof plate 14 is symmetrically arranged between the two first explosion-proof plates 13, T-shaped blocks 140 are arranged at the positions, corresponding to the T-shaped grooves 130, the outer wall of the second explosion-proof plate 14 is connected with the inner wall of the power supply direct current screen main body 1 through a plurality of springs 141, a box door 3 is hinged to the front end face of the power supply direct current screen main, a plurality of ammeters 30 are also arranged on the front end surface of the box door 3.
In this embodiment, the power direct current screen main part 1 right flank still is equipped with the hasp 4 near front end edge, keeps away from on the articulated terminal surface on the chamber door 3 and still is equipped with the couple 32 with the position that hasp 4 corresponds, and hasp 4 articulates the cooperation with couple 32, and the cooperation of hasp 4 and couple 32 is convenient for realize that chamber door 3 and power direct current screen main part 1 are sealed closed and are used, protect the inside.
Further, the latch 4 is fixedly connected with the power supply direct current screen main body 1 through a bolt, and the hook 32 is fixedly connected with the box door 3 through a bolt, so that the latch is convenient to detach and install.
Specifically, transparent observation window 31 passes through bolt fixed connection with chamber door 3, and ampere meter 30 passes through bolt and 3 fixed connection of chamber door, and what transparent observation window 31 was added establishes, and the user of being convenient for observes the operating condition of inner member, and ampere meter 30 lets the user directly perceived the inner member electric current change state of knowing.
Secondly, 1 lower surface of power direct current screen main part is close to four corners and all is equipped with rubber foot pad 2, and rubber foot pad 2 passes through bolt and 1 fixed connection of power direct current screen main part, and rubber foot pad 2 adds and establishes, is convenient for prop up whole device, increases the stability of independently placing.
Further, inlet wire pipe 10 is fixed with power direct current screen main part 1 butt fusion, and tray 11 passes through bolt and power direct current screen main part 1 fixed connection, and inlet wire pipe 10 is convenient for insert the wire that corresponds, and tray 11 helps installing a plurality of components.
It should be noted that, the first explosion-proof plate 13 is fixedly connected with the inner wall of the power supply dc screen main body 1 through a bolt, the T-shaped block 140 and the second explosion-proof plate 14 are of an integrally formed structure, the width of the T-shaped block 140 is matched with the width of the T-shaped groove 130, the T-shaped block 140 is slidably connected with the T-shaped groove 130, one end of the spring 141 is fixedly bonded with the second explosion-proof plate 14, the other end of the spring 141 is fixedly bonded with the power supply dc screen main body 1, the spring 141 has certain flexibility, impact force generated by explosion is reduced, and damage is reduced under the common cooperation of the first explosion-proof plate 13 and the second explosion-proof plate 14.
The power direct current screen with explosion-proof performance of this embodiment is when using, the manual component that will need of user is installed on tray 11, the wire gets into inside from inlet wire pipe 10, pass in following round hole 12, with component electric connection, second explosion-proof board 14 passes through T type piece 140 and first explosion-proof board 13 sliding connection, second explosion-proof board 14 is connected with power direct current screen main part 1 through a plurality of springs 141, chamber door 3 is closed, the manual cooperation of hasp 4 and couple 32 joint of user, closely laminate chamber door 3 and power direct current screen main part 1, protect the use to internal component, ampere meter 30 passes through wire and internal connection line connection, be convenient for observe the electric current change condition of internal component.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a power direct current cabinet with explosion-proof performance, includes power direct current cabinet main part (1), its characterized in that: the power direct-current screen is characterized in that the power direct-current screen main body (1) is hollow, a wire inlet pipe (10) communicated with the inside is embedded in the rear end face of the power direct-current screen main body (1), a plurality of trays (11) are arranged on the inner wall of the power direct-current screen main body (1) close to the rear end face, a round hole (12) is formed in the position, close to the rear end face, of the upper surface of each tray (11), first explosion-proof plates (13) are symmetrically arranged in the power direct-current screen main body (1), one opposite side of each first explosion-proof plate (13) is symmetrically provided with a T-shaped groove (130), a second explosion-proof plate (14) is symmetrically arranged between the two first explosion-proof plates (13), T-shaped blocks (140) are arranged at the positions, corresponding to the two end parts of the second explosion-proof plate (14) and the T-shaped grooves (130), and the outer wall of the second explosion-proof plate (14) is connected with the inner wall of the, the power direct current screen is characterized in that a box door (3) is hinged to the front end face of the power direct current screen main body (1), a transparent observation window (31) is installed in the middle of the front end face of the box door (3), and a plurality of ammeters (30) are further installed on the front end face of the box door (3).
2. A power supply dc panel with explosion-proof capability according to claim 1, wherein: power direct current screen main part (1) right flank still is equipped with hasp (4) near front end edge, keep away from on articulated terminal surface on chamber door (3) and still be equipped with couple (32) with the position that hasp (4) correspond, hasp (4) articulate the cooperation with couple (32).
3. A power supply dc panel with explosion-proof capability according to claim 2, characterized in that: the hasp (4) is fixedly connected with the power supply direct current screen main body (1) through a bolt, and the hook (32) is fixedly connected with the box door (3) through a bolt.
4. A power supply dc panel with explosion-proof capability according to claim 1, wherein: the transparent observation window (31) is fixedly connected with the box door (3) through bolts, and the ammeter (30) is fixedly connected with the box door (3) through bolts.
5. A power supply dc panel with explosion-proof capability according to claim 1, wherein: the power direct current screen is characterized in that the lower surface of the power direct current screen main body (1) is close to four corners and is provided with rubber foot pads (2), and the rubber foot pads (2) are fixedly connected with the power direct current screen main body (1) through bolts.
6. A power supply dc panel with explosion-proof capability according to claim 1, wherein: the wire inlet pipe (10) is fixedly welded with the power supply direct-current screen main body (1), and the tray (11) is fixedly connected with the power supply direct-current screen main body (1) through bolts.
7. A power supply dc panel with explosion-proof capability according to claim 1, wherein: first explosion-proof board (13) are through bolt and power direct current screen main part (1) inner wall fixed connection, T type piece (140) and second explosion-proof board (14) are the integrated into one piece structure, the width of T type piece (140) and the width looks adaptation in T type groove (130), T type piece (140) and T type groove (130) sliding connection, spring (141) one end is fixed with second explosion-proof board (14) bonding, the other end and power direct current screen main part (1) bonding of spring (141) are fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022334651.8U CN213341647U (en) | 2020-10-20 | 2020-10-20 | Power direct current screen with explosion-proof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022334651.8U CN213341647U (en) | 2020-10-20 | 2020-10-20 | Power direct current screen with explosion-proof performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213341647U true CN213341647U (en) | 2021-06-01 |
Family
ID=76073152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022334651.8U Expired - Fee Related CN213341647U (en) | 2020-10-20 | 2020-10-20 | Power direct current screen with explosion-proof performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213341647U (en) |
-
2020
- 2020-10-20 CN CN202022334651.8U patent/CN213341647U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |
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| CF01 | Termination of patent right due to non-payment of annual fee |