CN214673637U - Direct current distribution system - Google Patents
Direct current distribution system Download PDFInfo
- Publication number
- CN214673637U CN214673637U CN202121169692.4U CN202121169692U CN214673637U CN 214673637 U CN214673637 U CN 214673637U CN 202121169692 U CN202121169692 U CN 202121169692U CN 214673637 U CN214673637 U CN 214673637U
- Authority
- CN
- China
- Prior art keywords
- switch board
- power distribution
- mounting
- distribution system
- connecting hole
- 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
Landscapes
- Distribution Board (AREA)
Abstract
The utility model discloses a direct current distribution system, including switch board shell, switch board shell's internal fixed surface has the mounting bar, and open on the surface of mounting bar has first connecting hole, and the surface mounting of mounting bar has the mounting panel, and open on the surface of mounting panel has the second connecting hole, and the inside of second connecting hole has passed connecting bolt. The installation connection can be conveniently and reasonably carried out on components and parts and various circuits through the installation plate, and the installation connection position can be conveniently moved. Can reduce external dust and get into the switch board, keep switch board inside clean. The line can be protected through the protective sleeve, and the line is prevented from being worn; the power distribution cabinet is convenient to move through the universal self-locking wheel.
Description
Technical Field
The utility model belongs to the technical field of the distribution system, specifically be a direct current distribution system.
Background
The section of the system from the outlet of the step-down distribution substation to the customer end in the power system is called a distribution system, and the distribution system is a power network system which is composed of various distribution equipment and distribution facilities and used for converting voltage and directly distributing power to the customer end. The dc power distribution equipment is an intermediate device between a rectifier, a storage battery and a dc load in a dc power supply system, has the functions of circuit conversion, protection, control, measurement and alarm signal emission, and is generally installed in a power distribution cabinet.
The chinese utility model of the license announcement number CN209497153U discloses a dc distribution cabinet exclusively in 2019, 10 and 15, it is unreasonable to have solved the distribution of current dc distribution cabinet components and parts, and heat dispersion is not good, causes the poor problem of resistant environmental capability of dc distribution cabinet. The direct current power distribution cabinet comprises a cabinet body and a front door, wherein the front door is connected with the cabinet body through a rotating shaft type movable hinge, a power supply mounting plate is arranged at the upper part in the cabinet body, a power supply is arranged on the power supply mounting plate and is close to the front door, circuit breaker mounting plates are arranged at the top ends of frame bodies on the left side and the right side of the front end of the cabinet body, a circuit breaker is arranged at the back of the circuit breaker mounting plate, a first cross beam is arranged at the bottom end of the circuit breaker mounting plate, a guide rail and a conductive copper bar are arranged on one side, facing the rear panel of the cabinet body, of the first cross beam, and a wiring terminal is arranged on the guide rail and can move left and right along the guide rail; the utility model discloses can guarantee the long-time normal work of high-power components and parts that generate heat, the components and parts concentration in the direct current switch board is higher, realizes being connected with external load through binding post, operation when convenient the maintenance.
Current direct current distribution system generally need use the switch board, and the inside inconvenient of switch board is installed and is connected components and parts and various circuit moreover, and the removal mounted position that components and parts and various circuit can not be fine carries out reasonable erection joint.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a direct current distribution system to solve the inside inconvenient problem of installing and connecting components and parts and various circuits of switch board.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a direct current distribution system, includes the switch board shell, the internal surface mounting of switch board shell has the mounting bar, open on the surface of mounting bar has first connecting hole, the surface mounting of mounting bar has the mounting panel, open on the surface of mounting panel has the second connecting hole, the inside of second connecting hole is passed there is connecting bolt.
Preferably, the side of switch board shell is opened there is the louvre, open the bottom of switch board shell has the inlet port, the top of inlet port is covered with the filter screen.
Preferably, the bottom end of the power distribution cabinet shell is provided with a wire inlet hole, the inner surface of the wire inlet hole is sleeved with a protective sleeve, and the bottom end of the power distribution cabinet shell is provided with a universal self-locking wheel.
Preferably, the top end of the power distribution cabinet shell is of an arc-shaped protection structure, and the mounting bar is perpendicular to the bottom end of the power distribution cabinet shell.
Preferably, the first connecting hole and the second connecting hole are aligned, and the first connecting hole and the connecting bolt are in threaded fit connection.
Preferably, the mounting plate is perpendicular to the mounting bar, and the length of the mounting plate is not greater than the width of the shell of the power distribution cabinet.
Preferably, the heat dissipation holes are of an inverted V-shaped structure.
Compared with the prior art, the utility model discloses a direct current distribution system of example:
1. be provided with mounting bar and mounting panel, during the use, can be convenient reasonable carry out erection joint to components and parts and various circuits through the mounting panel, moreover, conveniently remove erection joint's position.
2. Be provided with louvre, inlet port and filter screen, during the use, can reduce external dust and get into the switch board, keep the switch board inside clean.
3. The universal self-locking wheel is provided with the protective sleeve, so that when the universal self-locking wheel is used, a circuit can be protected through the protective sleeve, and the circuit is prevented from being worn; the power distribution cabinet is convenient to move through the universal self-locking wheel.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of a part of the mounting bar of fig. 1 according to the present invention.
In the figure: 1. a power distribution cabinet housing; 2. heat dissipation holes; 3. mounting a plate; 4. a connecting bolt; 5. mounting a bar; 6. a first connection hole; 7. a filter screen; 8. a wire inlet hole; 9. a protective sleeve; 10. a universal self-locking wheel; 11. an air inlet; 12. and a second connection hole.
Detailed Description
Referring to fig. 1, a dc power distribution system includes a power distribution cabinet housing 1, and the top end of the power distribution cabinet housing 1 is an arc protection structure, which can protect components and various circuits inside the power distribution cabinet housing 1.
Referring to fig. 1 and 2, a mounting bar 5 is fixed on the inner surface of the power distribution cabinet housing 1, the mounting bar 5 is perpendicular to the bottom end of the power distribution cabinet housing 1, and the two ends of the mounting bar 5 are not in contact with the upper end and the lower end of the power distribution cabinet housing 1, so that the mounting plate 3 can be reasonably mounted.
Referring to fig. 1 and 2, a first connection hole 6 is formed in the surface of the mounting bar 5, the first connection hole 6 is a threaded hole, and the depth of the first connection hole 6 is not greater than the thickness of the mounting bar 5; the surface mounting of mounting bar 5 has mounting panel 3, and mounting panel 3 and mounting bar 5 are perpendicular, and the length of mounting panel 3 is not more than the width of switch board shell 1 for installation components and parts and various circuits.
Referring to fig. 1 and 2, the surface of the mounting plate 3 is provided with a second connecting hole 12, and the first connecting hole 6 is aligned with the second connecting hole 12; connecting bolt 4 has been passed to the inside of second connecting hole 12, and connecting bolt 4 inserts first connecting hole 6, and first connecting hole 6 and connecting bolt 4 screw-thread fit are connected for mounting panel 3 is connected with 5 demountable installation of mounting bar.
Referring to fig. 1, heat dissipation holes 2 are formed in the side surface of a power distribution cabinet housing 1, the heat dissipation holes 2 are located on two sides of the power distribution cabinet housing 1, and the heat dissipation holes 2 are of an inverted V-shaped structure, so that heat can be dissipated and dust is prevented from falling into the power distribution cabinet housing 1; the bottom of switch board shell 1 is opened there is inlet port 11, and the top of inlet port 11 is covered with filter screen 7, can filter the air that gets into inlet port 11, reduces the dust, keeps switch board shell 1 inside clean.
Referring to fig. 1, a wire inlet hole 8 is formed at the bottom end of a power distribution cabinet shell 1, and a protective sleeve 9 is sleeved on the inner surface of the wire inlet hole 8, so that the safety of a circuit is protected, and the circuit is prevented from being worn; universal auto-lock wheel 10 is installed to the bottom of switch board shell 1, conveniently removes switch board shell 1.
The working principle of the scheme is as follows: the vertical internal surface of fixing at switch board shell 1 of mounting bar 5, mounting panel 3 passes through connecting bolt 4 and is connected with 5 demountable installation of mounting bar, can be convenient reasonable carry out erection joint to components and parts and various circuits, moreover, conveniently remove the position of erection joint.
In the use, the outside air passes through inlet port 11 and gets into switch board shell 1 to filter the dust through filter screen 7, the inside hot-air of switch board shell 1 dispels the heat through louvre 2.
The circuit that inserts switch board shell 1 inside passes entrance hole 8 to protect through lag 9, avoid the circuit wearing and tearing.
Claims (7)
1. A direct current power distribution system, includes switch board shell (1), its characterized in that: the internal surface of switch board shell (1) is fixed with mounting bar (5), open on the surface of mounting bar (5) has first connecting hole (6), the surface mounting of mounting bar (5) has mounting panel (3), open on the surface of mounting panel (3) has second connecting hole (12), connecting bolt (4) have been passed to the inside of second connecting hole (12).
2. A dc power distribution system according to claim 1, wherein: the side of switch board shell (1) is opened there are louvre (2), open the bottom of switch board shell (1) has inlet port (11), filter screen (7) have been covered on the top of inlet port (11).
3. A dc power distribution system according to claim 1, wherein: the bottom of switch board shell (1) is opened there is entrance hole (8), lag (9) have been cup jointed to the internal surface in entrance hole (8), universal auto-lock wheel (10) are installed to the bottom of switch board shell (1).
4. A dc power distribution system according to claim 1, wherein: the top of switch board shell (1) is arc protective structure, mounting bar (5) and the bottom of switch board shell (1) are perpendicular.
5. A dc power distribution system according to claim 1, wherein: the first connecting hole (6) is aligned with the second connecting hole (12), and the first connecting hole (6) is in threaded fit connection with the connecting bolt (4).
6. A dc power distribution system according to claim 1, wherein: mounting panel (3) and mounting bar (5) are perpendicular, the length of mounting panel (3) is not more than the width of switch board shell (1).
7. A dc power distribution system according to claim 2, wherein: the heat dissipation holes (2) are of an inverted V-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121169692.4U CN214673637U (en) | 2021-05-28 | 2021-05-28 | Direct current distribution system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121169692.4U CN214673637U (en) | 2021-05-28 | 2021-05-28 | Direct current distribution system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214673637U true CN214673637U (en) | 2021-11-09 |
Family
ID=78486912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121169692.4U Active CN214673637U (en) | 2021-05-28 | 2021-05-28 | Direct current distribution system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214673637U (en) |
-
2021
- 2021-05-28 CN CN202121169692.4U patent/CN214673637U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212726246U (en) | Pressure relief device of high-voltage power distribution cabinet | |
| CN214673637U (en) | Direct current distribution system | |
| CN216750964U (en) | Indoor high-voltage box type metal closed ring main unit | |
| CN209659801U (en) | A kind of traffic signaling equipment of modularized design | |
| CN217406008U (en) | Energy storage container distribution conflux cabinet and energy storage container | |
| CN214255375U (en) | Voltage protection measurement and control device | |
| CN215911791U (en) | Electrical control box with safety protection | |
| CN214314036U (en) | Drawer cabinet convenient to disassemble and assemble | |
| CN211047589U (en) | Electrical cabinet with line concentration mechanism | |
| CN211320628U (en) | Low-voltage complete switch cabinet body | |
| CN209881187U (en) | Switch cabinet with leakage protection function | |
| CN220139972U (en) | Antistatic multifunctional electric control cabinet | |
| CN208665119U (en) | A kind of multifunctional vehicle mounted power supply introducing device | |
| CN219435784U (en) | Moving contact structure of universal circuit breaker | |
| CN212965223U (en) | Electric energy quality monitoring device | |
| CN211320647U (en) | Complete set of power switch cabinet body | |
| CN220797522U (en) | Easily install and overhaul cubical switchboard | |
| CN213212901U (en) | Armored central alternating-current metal-enclosed switchgear | |
| CN216750923U (en) | Low-voltage power distribution cabinet with current transformer | |
| CN215989677U (en) | Dustproof structure for panel switch cabinet | |
| CN219874463U (en) | Standby switching cabinet with multiple power supply line structures | |
| CN214957901U (en) | Novel surface-mounted distribution box | |
| CN212587663U (en) | Battery box | |
| CN219533293U (en) | Relay protection testing device | |
| CN220569910U (en) | Anti-falling type electric wiring row |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |