CN110581445A - Power distribution device based on low-voltage side grid-connected technology - Google Patents
Power distribution device based on low-voltage side grid-connected technology Download PDFInfo
- Publication number
- CN110581445A CN110581445A CN201910970147.6A CN201910970147A CN110581445A CN 110581445 A CN110581445 A CN 110581445A CN 201910970147 A CN201910970147 A CN 201910970147A CN 110581445 A CN110581445 A CN 110581445A
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- China
- Prior art keywords
- device main
- power distribution
- distribution device
- mounting plate
- rod
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- 238000005516 engineering process Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/40—Wall-mounted casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a power distribution device based on a low-voltage side grid-connected technology, which comprises a device main body, wherein a movable door is arranged on the device main body, a display screen is fixedly arranged on the movable door, a function key is arranged at the position, below the display screen, of the movable door, a door lock is arranged on the movable door, clamping grooves are formed in the positions of the two sides of the rear end of the device main body, threaded holes are formed in the clamping grooves, a base is fixedly arranged at the lower end of the device main body, an installation bottom frame is arranged on the lower surface of the base, and heat dissipation ports are formed in the two sides of the device main body. According to the power distribution device based on the low-voltage side grid-connected technology, the installation underframe is arranged and matched with the clamping groove for use, the installation method can be selected according to needs, the flexibility degree during installation is improved, meanwhile, the power distribution device is used along with the telescopic rod, the adjustability is improved, the elastic structure is adopted, the underframe and the device are guaranteed to provide an acting force after being installed together, and the installation stability is guaranteed.
Description
Technical Field
The invention relates to the field of power distribution devices, in particular to a power distribution device based on a low-voltage side grid-connected technology.
Background
With the continuous development demand of new energy low-voltage grid connection, a low-voltage grid-connected power distribution device is researched and designed according to the characteristics of low-voltage grid connection and operation, and the power distribution device is final-stage equipment of a power distribution system. The power distribution device is a general term for a motor control center. The power distribution device is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load; among the current distribution device, direct mount and indoor subaerial, the mounting means is single, can not select the installation method according to actual demand during the installation, has certain drawback during the use to do not have elastic construction on the mounting bracket, the installation back steadiness is general.
Disclosure of Invention
the invention mainly aims to provide a power distribution device based on a low-voltage side grid-connected technology, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
The utility model provides a distribution device based on low pressure side technique of being incorporated into power networks, includes the device main part, be provided with the dodge gate in the device main part, and fixed mounting has the display screen on the dodge gate, the below position department that lies in the display screen on the dodge gate is provided with the function key, and is equipped with the lock on the dodge gate, the rear end both sides position department of device main part all is equipped with the draw-in groove, and is equipped with the screw hole in the draw-in groove, the lower extreme fixed mounting of device main part has the base, and the lower surface of base is provided with the installation chassis, the thermovent has.
Preferably, the installation chassis includes first mounting panel, second mounting panel, mounting hole, elastic construction, fixture block, through-hole and telescopic link, the mounting hole has all been seted up on first mounting panel and the second mounting panel, and all is equipped with elastic construction on first mounting panel and the second mounting panel, the equal fixed mounting in both ends position department has the fixture block on first mounting panel and the second mounting panel, and is equipped with the through-hole on the fixture block, be provided with the telescopic link between first mounting panel and the second mounting panel.
Preferably, the elastic structure includes inner chamber, spring, buffering post, cushion and connecting plate, inner chamber internal fixation installs the spring, and the intracavity is equipped with the buffering post, the lower fixed surface of cushion installs the connecting plate, and the connecting plate is located the inner chamber, the connecting plate is connected with the upper end of spring.
Preferably, the telescopic link includes first pole, activity chamber, spacing groove, second pole, movable rod and spacing post, the activity chamber has been seted up on the first pole, and is equipped with the spacing groove on the first pole, the one end fixed mounting of second pole has the movable rod, and the one end of movable rod is located the activity intracavity, fixed mounting has spacing post on the movable rod.
Preferably, one side fixed mounting of dodge gate has the hinge, the hinge with the device bulk phase is connected, and rotates through the hinge between device bulk phase and the dodge gate and be connected.
Preferably, the position department fixed mounting who lies in between display screen and the function key on the dodge gate has the pilot lamp, and the inboard of dodge gate is provided with the sealing strip with the position department that the device main part laminated mutually.
Preferably, the connection mode between the device main body and the base is welding, a groove is formed in the base, and a screw hole is formed in the groove.
compared with the prior art, the invention has the following beneficial effects: this distribution device based on low pressure side technique of being incorporated into power networks, through the installation chassis that sets up, the cooperation is using the draw-in groove, can select the installation method as required, improves the nimble degree during installation, accompanies the telescopic link simultaneously and uses, has improved the adjustability, adopts elastic construction, guarantees that chassis and device installation provide an effort after together, guarantee installation steadiness.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a power distribution device based on a low-voltage side grid-connected technology according to the present invention;
fig. 2 is an enlarged view of a power distribution device a based on a low-voltage side grid-connected technology according to the present invention;
fig. 3 is a schematic structural diagram of a power distribution device mounting chassis based on a low-voltage side grid-connected technology according to the present invention;
Fig. 4 is a schematic diagram of an internal structure of an elastic structure of a power distribution device based on a low-voltage side grid-connected technology according to the present invention;
Fig. 5 is a schematic diagram of an internal structure of a power distribution device telescopic rod based on a low-voltage side grid-connected technology.
in the figure: 1. a device main body; 2. a movable door; 3. a display screen; 4. a function key; 5. a door lock; 6. a card slot; 7. a threaded hole; 8. a base; 9. installing a bottom frame; 901. a first mounting plate; 902. a second mounting plate; 903. mounting holes; 904. an elastic structure; 9041. an inner cavity; 9042. a spring; 9043. a buffer column; 9044. an elastic pad; 9045. a connecting plate; 905. a clamping block; 906. a through hole; 907. a telescopic rod; 9071. a first lever; 9072. a movable cavity; 9073. a limiting groove; 9074. a second lever; 9075. a movable rod; 9076. a limiting column; 10. and a heat dissipation port.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
in the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-5, a power distribution device based on a low-voltage side grid-connected technology comprises a device main body 1, wherein a movable door 2 is arranged on the device main body 1, a display screen 3 is fixedly arranged on the movable door 2, a function key 4 is arranged on the movable door 2 and below the display screen 3, a door lock 5 is arranged on the movable door 2, clamping grooves 6 are respectively arranged at two sides of the rear end of the device main body 1, threaded holes 7 are arranged in the clamping grooves 6, a base 8 is fixedly arranged at the lower end of the device main body 1, an installation underframe 9 is arranged on the lower surface of the base 8, and heat dissipation ports 10 are respectively arranged at two sides of the device main body 1;
The mounting underframe 9 comprises a first mounting plate 901, a second mounting plate 902, mounting holes 903, elastic structures 904, clamping blocks 905, through holes 906 and telescopic rods 907, the mounting holes 903 are formed in the first mounting plate 901 and the second mounting plate 902, the elastic structures 904 are arranged on the first mounting plate 901 and the second mounting plate 902, the clamping blocks 905 are fixedly mounted at the positions of two ends of the first mounting plate 901 and the second mounting plate 902, the through holes 906 are formed in the clamping blocks 905, and the telescopic rods 907 are arranged between the first mounting plate 901 and the second mounting plate 902; the elastic structure 904 comprises an inner cavity 9041, a spring 9042, a buffer column 9043, an elastic pad 9044 and a connecting plate 9045, wherein the spring 9042 is fixedly installed in the inner cavity 9041, the buffer column 9043 is arranged in the inner cavity 9041, the connecting plate 9045 is fixedly installed on the lower surface of the elastic pad 9044, the connecting plate 9045 is located in the inner cavity 9041, and the connecting plate 9045 is connected with the upper end of the spring 9042; the telescopic rod 907 comprises a first rod 9071, a movable cavity 9072, a limiting groove 9073, a second rod 9074, a movable rod 9075 and a limiting column 9076, the movable cavity 9072 is formed in the first rod 9071, the limiting groove 9073 is formed in the first rod 9071, the movable rod 9075 is fixedly installed at one end of the second rod 9074, one end of the movable rod 9075 is located in the movable cavity 9072, and the limiting column 9076 is fixedly installed on the movable rod 9075; a hinge is fixedly arranged on one side of the movable door 2, the hinge is connected with the device main body 1, and the device main body 1 is rotatably connected with the movable door 2 through the hinge; an indicator light is fixedly arranged on the movable door 2 between the display screen 3 and the function key 4, and a sealing strip is arranged at the position where the inner side of the movable door 2 is attached to the device main body 1; the connection mode between the device main body 1 and the base 8 is welding, a groove is formed in the base 8, and a screw hole is formed in the groove.
It should be noted that, in the installation of the distribution device based on the low-voltage side grid-connected technology, if the installation mode is selected as required, if the distribution device needs to be directly installed on the ground, a worker installs the installation underframe 9 on the base 8 at the lower end of the device main body 1, moves the second rod 9074 to enable the movable rod 9075 to move in the movable cavity 9072, thereby changing the length of the whole telescopic rod 907, adjusts the distance between the first installation plate 901 and the second installation plate 902 until the first installation plate 901 and the second installation plate 902 are at a proper distance, then clamps 905 on the first installation plate 901 and the second installation plate 902 into the grooves on the base 8 to enable the through holes 906 to correspond to the screw holes in the grooves, fixes the clamps 905 with the base 8 by using screws, further completes the installation work of the installation underframe 9, and then the worker places the installation underframe 9 on the ground, the bolts penetrate through the mounting holes 903 to fix the mounting underframe 9 on the ground, so that the device main body 1 is mounted on the ground for use, in the mounting process, the base 8 is placed on the elastic structures 904 on the first mounting plate 901 and the second mounting plate 902, the elastic pads 9044 and the connecting plates 9045 are stressed to compress the springs 9042 in the inner cavities 9041, so that the springs 9042 have elastic force, after the mounting underframe 9 is fixed, the connection stability can be ensured under the action of the elastic force, if the whole device is required to be mounted on a wall for use, a worker adjusts the distance between the first mounting plate 901 and the second mounting plate 902 through the telescopic rod 907 to enable the distance to be in a proper distance, then the mounting underframe 9 is placed at the rear end of the device main body 1 to ensure that the clamping block 905 is inserted into the clamping groove 6, then the screws penetrate through the through holes 906 to be matched with the threaded holes 7, so as to fix the mounting underframe 9 and, connect relevant circuit afterwards and can use the device, when using, the staff can carry out relevant operation through function key 4 and display screen 3 on the dodge gate 2, when needs are opened dodge gate 2 and are overhauld the internal component of device main part 1, opens lock 5, opens dodge gate 2 afterwards and overhauls, it can to close dodge gate 2 after the maintenance is accomplished.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a distribution device based on low pressure side technique of being incorporated into power networks which characterized in that: including device main part (1), be provided with dodge gate (2) in device main part (1), and fixed mounting has display screen (3) on dodge gate (2), the below position department that lies in display screen (3) on dodge gate (2) is provided with function key (4), and is equipped with lock (5) on dodge gate (2), the rear end both sides position department of device main part (1) all is equipped with draw-in groove (6), and is equipped with screw hole (7) in draw-in groove (6), the lower extreme fixed mounting of device main part (1) has base (8), and the lower surface of base (8) is provided with installation chassis (9), thermovent (10) have all been seted up to the both sides of device main part (1).
2. The power distribution device based on the low-voltage side grid-connected technology according to claim 1, characterized in that: the mounting chassis (9) comprises a first mounting plate (901), a second mounting plate (902), mounting holes (903), an elastic structure (904), a clamping block (905), through holes (906) and a telescopic rod (907), wherein the mounting holes (903) are formed in the first mounting plate (901) and the second mounting plate (902), the elastic structure (904) is arranged on the first mounting plate (901) and the second mounting plate (902), the clamping block (905) is fixedly mounted at the positions of two ends of the first mounting plate (901) and the second mounting plate (902), the through holes (906) are formed in the clamping block (905), and the telescopic rod (907) is arranged between the first mounting plate (901) and the second mounting plate (902).
3. The power distribution device based on the low-voltage side grid-connected technology according to claim 2, characterized in that: the elastic structure (904) comprises an inner cavity (9041), a spring (9042), a buffering column (9043), an elastic cushion (9044) and a connecting plate (9045), the spring (9042) is fixedly installed in the inner cavity (9041), the buffering column (9043) is arranged in the inner cavity (9041), the connecting plate (9045) is fixedly installed on the lower surface of the elastic cushion (9044), the connecting plate (9045) is located in the inner cavity (9041), and the connecting plate (9045) is connected with the upper end of the spring (9042).
4. The power distribution device based on the low-voltage side grid-connected technology according to claim 2, characterized in that: the telescopic rod (907) comprises a first rod (9071), a movable cavity (9072), a limiting groove (9073), a second rod (9074), a movable rod (9075) and a limiting column (9076), the movable cavity (9072) is formed in the first rod (9071), the limiting groove (9073) is formed in the first rod (9071), the movable rod (9075) is fixedly installed at one end of the second rod (9074), one end of the movable rod (9075) is located in the movable cavity (9072), and the limiting column (9076) is fixedly installed on the movable rod (9075).
5. The power distribution device based on the low-voltage side grid-connected technology according to claim 1, characterized in that: one side of the movable door (2) is fixedly provided with a hinge, the hinge is connected with the device main body (1), and the device main body (1) is rotatably connected with the movable door (2) through the hinge.
6. The power distribution device based on the low-voltage side grid-connected technology according to claim 1, characterized in that: the device is characterized in that an indicator lamp is fixedly mounted at a position between the display screen (3) and the function key (4) on the movable door (2), and a sealing strip is arranged at a position where the inner side of the movable door (2) is attached to the device main body (1).
7. The power distribution device based on the low-voltage side grid-connected technology according to claim 1, characterized in that: the device is characterized in that the connection mode between the device main body (1) and the base (8) is welding, a groove is formed in the base (8), and a screw hole is formed in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910970147.6A CN110581445A (en) | 2019-10-12 | 2019-10-12 | Power distribution device based on low-voltage side grid-connected technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910970147.6A CN110581445A (en) | 2019-10-12 | 2019-10-12 | Power distribution device based on low-voltage side grid-connected technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110581445A true CN110581445A (en) | 2019-12-17 |
Family
ID=68814628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910970147.6A Pending CN110581445A (en) | 2019-10-12 | 2019-10-12 | Power distribution device based on low-voltage side grid-connected technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110581445A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111781692A (en) * | 2020-08-05 | 2020-10-16 | 杭州恒固科技有限公司 | A high-strength and large-capacity optical cable junction box |
| CN113422310A (en) * | 2021-08-23 | 2021-09-21 | 深圳市冠群电子有限公司 | Power distribution cabinet |
-
2019
- 2019-10-12 CN CN201910970147.6A patent/CN110581445A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111781692A (en) * | 2020-08-05 | 2020-10-16 | 杭州恒固科技有限公司 | A high-strength and large-capacity optical cable junction box |
| CN113422310A (en) * | 2021-08-23 | 2021-09-21 | 深圳市冠群电子有限公司 | Power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191217 |