CN113192796A - Feeding module of molded case circuit breaker and cabinet body using same - Google Patents
Feeding module of molded case circuit breaker and cabinet body using same Download PDFInfo
- Publication number
- CN113192796A CN113192796A CN202011443989.5A CN202011443989A CN113192796A CN 113192796 A CN113192796 A CN 113192796A CN 202011443989 A CN202011443989 A CN 202011443989A CN 113192796 A CN113192796 A CN 113192796A
- Authority
- CN
- China
- Prior art keywords
- module
- switch
- circuit breaker
- case circuit
- cabinet body
- 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.)
- Pending
Links
- 238000005192 partition Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 13
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/02—Housings; Casings; Bases; Mountings
- H01H71/0207—Mounting or assembling the different parts of the circuit breaker
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
Abstract
The invention provides a feeding module of a molded case circuit breaker and a cabinet body using the same, which are used for solving the problems of disorder of an electric power cabinet, low installation efficiency and inconvenience in maintenance caused by inconvenient installation of a feeder switch assembly and over-dispersed original elements in the prior art; the technical scheme for solving the technical problem comprises a feed module, wherein the feed module comprises a module shell, a switch, a signal lamp, a mutual inductor and a wiring terminal are integrated on the module shell, the module shell wraps the switch and the signal lamp, one end of a terminal is in hot-plug connection with the feed module, the other end of the terminal is used for connecting a cable, and the feed module is integrally installed in a cabinet body through a movable connector; the invention has high integration level, can effectively improve the installation and maintenance efficiency of the feed switch assembly, and can effectively improve the appearance performance of the equipment through modular design.
Description
Technical Field
The invention relates to the technical field of power cabinet equipment, in particular to a feeding module of a molded case circuit breaker and a cabinet body using the feeding module.
Background
The existing feeder switch comprises devices as shown in fig. 1, including a switch 1, a special switch mounting plate 2, a signal lamp 3, a dc transformer 4, and a terminal 5; the switch 1 is used for controlling the on-off of the loop and supplying power to a user load; the special switch mounting plate 2 is used for fixing the switch and fixing the switch at the corresponding position of the cabinet body; the signal lamp 3 is used for displaying whether the loop is electrified or not; the direct current transformer 4 is used for measuring whether the loop is grounded; and the terminal 5 is used for switching and connecting a user cable.
As shown in fig. 2, during installation, the assembly 1 and the assembly 2 are fixed on the cabinet 6, the assembly 3 is fixed on the cabinet 6 through a panel opening, and the direct current transformer 4 and the terminal 5 are fixed on the cabinet 6 by using a universal mounting bracket; the whole wiring is carried out after the assembly is finished, so that the elements are too scattered, the cabinet body is inconvenient to mount and wire independently, the efficiency is low, and the prefabrication cannot be carried out in advance; the installation mode is very inconvenient for replacing and maintaining the switch, and if the switch is required to be replaced, the power supply of the loop needs to be powered off, so that the normal operation of a load end is influenced.
Disclosure of Invention
The invention aims to provide a feeding module of a molded case circuit breaker and a cabinet body using the feeding module, and aims to solve the problems that a feeder switch assembly is inconvenient to install and original elements are too dispersed in the prior art, so that an electric power cabinet is disordered, the installation efficiency is low, and the maintenance is inconvenient.
The invention provides a feeding module of a plastic case circuit breaker and a cabinet body using the same, and the technical scheme for solving the technical problem comprises the feeding module, wherein the feeding module comprises a module shell, a switch, a signal lamp, a mutual inductor and a wiring terminal are integrated on the module shell, the switch and the signal lamp are wrapped in the module shell, one end of the terminal is in hot plug connection with the feeding module, the other end of the terminal is used for connecting a cable, and the feeding module is integrally installed in the cabinet body through a movable connector.
Preferably, the signal lamp is arranged on the switch and is arranged in the module shell together with the switch.
Preferably, the switch, the signal lamp, the mutual inductor and the wiring terminal are integrated into a switch module and then are installed on the module shell.
Preferably, the feeding module and the switch module can be prefabricated and can be installed in the cabinet body after being independently assembled.
Preferably, the side wall of the module shell is provided with a heat dissipation port, the front panel of the module shell is provided with a handle, and the button part of the switch protrudes out of the front panel of the module shell.
Preferably, the movable connector comprises a U-shaped connecting frame, the connecting frame comprises two vertical side plates and a bottom plate connected with the two side edges, the feed module is installed on the bottom plate of the connecting frame, two positioning bosses are arranged on the outer side walls of the two side plates, and arc-shaped depressions are formed in the connecting positions of the side plates and the bottom plate.
Preferably, the middle part of the bottom plate is provided with a T-shaped connecting groove, and the connecting groove is internally and slidably connected with a partition plate.
Preferably, the two side surfaces of the partition board are respectively provided with an elastic layer.
The invention also provides a cabinet body for mounting the feed module, wherein the cabinet body can be provided with a plurality of feed modules, and each feed module is independent in the cabinet body and can be independently disassembled and assembled.
Preferably, the side wall of the cabinet body is provided with a plurality of supporting steps which are distributed up and down and used for supporting the movable connecting frame, and the movable connecting frame can be connected to the cabinet body at different heights through bolts.
According to the invention, each component of the feed switch assembly, such as a switch, a signal lamp, a mutual inductor, a wiring terminal and the like, is integrated into the feed module, when the feed module is used and installed specifically, the feed module can realize unit assembly and unit wiring of various elements outside an electrical cabinet, and in production, each component can be prefabricated in advance or standard components can be selected for assembly, so that the production efficiency and the assembly efficiency can be effectively improved; when assembling with the cabinet body, every feed module can independently assemble the maintenance as an solitary unit, and can fix the feed module installation at the internal different positions of cabinet according to operating condition through the swing joint frame, in addition in the maintenance process, every feed module is as an independent unit, can maintain alone, do not exert an influence to other modules, adopt the hot plug to connect simultaneously between each components and parts through the feed module, in the maintenance process, can directly carry out hot plug action, the efficiency is improved.
In summary, the technical scheme of the invention at least has the following beneficial effects:
1. the multiple components are integrated, so that pre-manufacturing and assembly can be realized, and the mounting efficiency can be effectively improved;
2. the feed module can be compatible with switches of different manufacturers, so that the consistency of the appearance of the product is ensured;
3. the feeder modules are mutually independent and can be independently replaced and maintained under the condition of not influencing the normal work of other loops;
4. the feed module adopts a hot plug terminal (the module is connected with the cabinet body by a movable connector), so that hot plug replacement can be realized;
5. the inside of the cabinet body is only provided with cable inlet and outlet wires except for the feed module, so that the cabinet body is neat and attractive;
6. the feed module is at cabinet internal simple to operate, and a cabinet body can hold the feed module of a plurality of different equipment of control simultaneously, and the electric power original paper centralized processing, and the mounted position is adjustable simultaneously, and the installation is stable.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be 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 invention, 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 schematic diagram of the components of a prior art feed switch assembly of the present invention;
FIG. 2 is a schematic view of an installation state of a prior art feeder switch assembly of the present invention;
FIG. 3 is a front view of the cabinet and installed feeder module of the present invention;
FIG. 4 is a side view of the invention as shown in FIG. 3;
fig. 5 is a schematic view of the feeder module of the present invention mounted on the connection frame from the top side;
FIG. 6 is a schematic front view of the connecting frame structure of the present invention;
FIG. 7 is a schematic diagram of the switch and signal lamp of the present invention when integrated;
fig. 8 is a schematic structural diagram of the switch module integrated by various components of the invention.
In the figure:
the power feeding module 10: a switch 101; a signal lamp 102; a transformer 103; a wiring terminal 104; a module case 105; a handle 106; a heat dissipation port 107;
the connecting frame 20: a positioning boss 201; a connecting groove 202; a partition 203; an elastic layer 204;
a cabinet 30.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.
As can be seen from fig. 1-8, the present invention includes a feeder module 10, the feeder module 10 including a module housing 105, the module housing 105 has integrated thereon a switch 101, a signal lamp 102, a transformer 103 and a connection terminal 104, the module shell 105 wraps the switch 101 and the signal lamp 102, one end of the terminal is connected with the feed module 10 in a hot plug mode, the other end of the terminal is used for connecting a cable, the feeding module 10 is integrally installed in the cabinet body through a movable connector, and through the design of each component integrated into a module, can realize the prefabrication, purchase, assembly and the like of each component in advance in the installation process, meanwhile, in the installation process, each module can be integrally subjected to hot plug installation, the replacement and maintenance of a single module cannot influence the work of other modules, the installation efficiency can be improved, and the normal work of a load end can be influenced.
The signal lamp 102 of the present invention can be mounted on the switch 101 for initial integration and mounted in the module housing 105 together with the switch 101, and the signal lamp 102 can also be mounted on the module housing 105 as shown in fig. 3 and 7.
One embodiment of the present invention is that the switch 101, the signal lamp 102, the transformer 103, and the connection terminal 104 are integrated into a switch module and then mounted on the module housing 105, and the module housing 105 is not necessary, but is only used as a carrier for each component, and each component can be directly integrated into a switch module, as shown in fig. 8.
The feed module 10 and the switch 101 module can be prefabricated and can be assembled separately and then installed in the cabinet body, so that the installation efficiency and the efficiency and convenience of later maintenance can be effectively improved.
In order to improve the usability of the feeder module 10 and facilitate the operation, the sidewall of the module housing 105 is provided with a heat sink 107, the front panel of the module housing 105 is provided with a handle 106, and the button portion of the switch 101 protrudes out of the front panel of the module housing 105.
One embodiment of the movable connector of the present invention is; as shown in fig. 5 and 6; the feeder module comprises a U-shaped connecting frame 20, wherein the connecting frame 20 comprises two vertical side plates and a bottom plate connected with the two side edges, the feeder module 10 is installed on the bottom plate of the connecting frame 20, two positioning bosses 201 are arranged on the outer side walls of the two side plates, and arc-shaped recesses are formed in the connecting parts of the side plates and the bottom plate; in use, two feeder modules 10 can be fixed to each connecting frame 20, as shown in the drawings; the connecting frame 20 can be pre-positioned on a supporting step (not shown in the figure) at a corresponding position of the cabinet body through the positioning boss 201, the connecting frame 20 is fixedly connected with the side wall of the cabinet body through bolts, so that the connecting frame 20 is fixed, and after the connecting frame 20 is fixedly and firmly fixed, the feed module 10 can be fixed on a bottom plate of the connecting frame 20; a T-shaped connecting groove 202 is formed in the middle of the bottom plate, and a partition plate 203 is connected in the connecting groove 202 in a sliding mode; for isolating two feeder modules 10 arranged side by side; the elastic layers 204 are respectively disposed on two side surfaces of the partition 203, and can be used to better position the feeder module 10 mounted on the connecting frame 20, and improve mounting stability.
In order to facilitate the installation of the feeder module 10 on the connection frame 20, a concave arc groove 205 is formed at a connection portion between the side plate and the bottom plate of the connection frame 20 to avoid interference of the edge of the module housing 105.
The invention also protects a cabinet body 30 which can be provided with a plurality of feed modules 10, and each feed module 10 is independent in the cabinet body 30 and can be independently disassembled and assembled; a plurality of supporting steps (not shown) distributed up and down are arranged on the side wall of the cabinet body 30 and used for supporting the movable connecting frame 20, and the movable connecting frame 20 can be connected to the cabinet body 30 at different heights through bolts.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a moulded case circuit breaker feed module, its characterized in that, includes feed module, feed module includes the module casing, integrated switch, signal lamp, mutual-inductor and binding post on the module casing, the module casing including switch and signal lamp parcel, terminal one end is connected for the hot plug with feed module, the binding post other end is used for connecting cable conductor, feed module passes through movable connector integral erection at the cabinet internally.
2. A molded case circuit breaker feeder module as defined in claim 1, wherein the signal lamp is mounted in the switch, the signal lamp being mounted in the module housing together with the switch.
3. A molded case circuit breaker feeder module as defined in claim 1, wherein the switch, the signal lamp, the transformer and the terminal are integrated into a switch module and then mounted on the module housing.
4. A feeding module of a molded case circuit breaker as claimed in claim 1 or 3, wherein the feeding module and the switch module are prefabricated and separately assembled and installed in the cabinet.
5. The feeding module of a plastic case circuit breaker as claimed in claim 1, wherein the sidewall of the module case is opened with a heat dissipating port, the front panel of the module case is provided with a handle, and the button portion of the switch protrudes out of the front panel of the module case.
6. The feeding module of a plastic case circuit breaker as claimed in claim 1, wherein the movable connector includes a U-shaped connecting frame, the connecting frame includes two vertical side plates and a bottom plate connecting the two side edges, the feeding module is mounted on the bottom plate of the connecting frame, two positioning bosses are disposed on outer side walls of the two side plates, and an arc-shaped recess is disposed at a connecting portion of the side plates and the bottom plate.
7. The feeding module of a plastic case circuit breaker as recited in claim 6, wherein a T-shaped connecting slot is formed in a middle portion of the bottom plate, and a partition is slidably connected to the connecting slot.
8. The feeding module of plastic case circuit breaker as recited in claim 7, wherein the partition has elastic layers on both sides.
9. A cabinet for mounting the feeder module of the molded case circuit breaker as claimed in any one of claims 1 to 8, wherein the cabinet is capable of mounting a plurality of feeder modules, each feeder module being independent of each other in the cabinet and being separately detachable.
10. The cabinet body according to claim 9, wherein a plurality of supporting steps distributed up and down are provided on the side wall of the cabinet body for supporting the movable connecting frame, and the movable connecting frame can be connected to different heights of the cabinet body through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011443989.5A CN113192796A (en) | 2020-12-08 | 2020-12-08 | Feeding module of molded case circuit breaker and cabinet body using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011443989.5A CN113192796A (en) | 2020-12-08 | 2020-12-08 | Feeding module of molded case circuit breaker and cabinet body using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113192796A true CN113192796A (en) | 2021-07-30 |
Family
ID=76972804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011443989.5A Pending CN113192796A (en) | 2020-12-08 | 2020-12-08 | Feeding module of molded case circuit breaker and cabinet body using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113192796A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050023120A1 (en) * | 2003-08-01 | 2005-02-03 | Puskar Michael P. | Circuit breaker trip unit employing a rotary plunger |
| CN101621183A (en) * | 2009-06-04 | 2010-01-06 | 江苏镇安电力设备有限公司 | Return circuit module of intelligent power distribution cabinet |
| CN101710709A (en) * | 2009-11-27 | 2010-05-19 | 重庆市电力公司永川供电局 | Reactive power compensation integrated box of low-voltage distribution transformer |
| CN206134613U (en) * | 2016-07-11 | 2017-04-26 | 浙江正泰电器股份有限公司 | Moulded case circuit breaker with built -in on -off control module |
-
2020
- 2020-12-08 CN CN202011443989.5A patent/CN113192796A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050023120A1 (en) * | 2003-08-01 | 2005-02-03 | Puskar Michael P. | Circuit breaker trip unit employing a rotary plunger |
| CN101621183A (en) * | 2009-06-04 | 2010-01-06 | 江苏镇安电力设备有限公司 | Return circuit module of intelligent power distribution cabinet |
| CN101710709A (en) * | 2009-11-27 | 2010-05-19 | 重庆市电力公司永川供电局 | Reactive power compensation integrated box of low-voltage distribution transformer |
| CN206134613U (en) * | 2016-07-11 | 2017-04-26 | 浙江正泰电器股份有限公司 | Moulded case circuit breaker with built -in on -off control module |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210730 |