CN220774242U - Controller box of electronic molded case circuit breaker - Google Patents
Controller box of electronic molded case circuit breaker Download PDFInfo
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- CN220774242U CN220774242U CN202320581424.6U CN202320581424U CN220774242U CN 220774242 U CN220774242 U CN 220774242U CN 202320581424 U CN202320581424 U CN 202320581424U CN 220774242 U CN220774242 U CN 220774242U
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- controller box
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- circuit breaker
- box main
- inner cavity
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- 238000009434 installation Methods 0.000 claims abstract description 26
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000014759 maintenance of location Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 206010063385 Intellectualisation Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of low-voltage electric appliances, in particular to a controller box of an electronic molded case circuit breaker, which comprises an L-shaped controller box main body, wherein an L-shaped inner cavity surrounded by an outer side wall is arranged at the upper part of the controller box main body, two layers of interval positioning columns with different heights are arranged in the inner cavity, a U-shaped notch and a square hole are respectively arranged at the upper end of the outer side wall of the rear end of the inner cavity and the bottom of the rear end of the inner cavity, a release mounting clamp is arranged at one side end part of the controller box, and a positioning pin and a positioning pillow are arranged at the lower part of the controller box main body. Through improving the structure of controller box, install release and controller on same controller box, controller box and circuit breaker base assorted location installation simultaneously effectively prevent to appear the displacement, and controller box inner chamber is provided with the different two-layer interval reference column of height in addition, satisfies circuit board layering location fixed, realizes circuit strong and weak electricity and distinguishes the arrangement, has realized integrated structure, and installation, debugging, maintenance are more convenient, effectively improve efficiency, practice thrift the cost.
Description
Technical Field
The utility model relates to the technical field of piezoelectric devices, in particular to a controller box of an electronic molded case circuit breaker.
Background
At present, the electric power industry is developing towards the direction of intellectualization, modularization, new generation low-voltage electric appliances taking intellectualization, modularization and communication as main characteristics are becoming market mainstream products, electronic molded case circuit breaker controllers are products of new times, the application is more and more extensive, the electronic molded case circuit breaker controllers are developed on the basis of low-voltage circuit breakers, the main function of the molded case circuit breakers is in a power distribution network and are used for distributing electric energy and protecting circuits and equipment from damage caused by overload, short circuit, undervoltage, ground faults and the like, and the molded case circuit breakers need to be installed in a controller box for safety.
The utility model of China patent publication No. CN217387029U discloses a breaker box, which comprises a box shell body with a hollow inside, wherein a middle cover plate is arranged at the front opening of the box shell body, a mounting groove is arranged on the middle cover plate, fixing grooves are respectively arranged on the upper side and the lower side of the mounting groove, concave sliding grooves are respectively arranged on the upper side wall and the lower side wall of the fixing groove, pulleys are connected in a sliding manner in the sliding grooves, a fixing part protruding forwards is arranged on each pulley, the fixing part is connected with the corresponding fixing groove in a sliding manner, threaded holes are formed in the fixing part, a plurality of pulleys are arranged on the fixing groove, and the number of the pulleys on the two fixing grooves is correspondingly arranged.
The controller box can accommodate the circuit breaker controller, but the design of the controller box shell is not optimized enough, the inner cavity of the controller box is not reasonable enough, the use space is not enough, and the strong and weak electricity of the circuit board cannot be arranged in a distinguishing way, so that the working performance of the circuit breaker controller is influenced.
Disclosure of Invention
In order to solve the problem that the available space of the inner cavity of the shell of the existing circuit breaking controller box is not large enough, the utility model provides the controller box of the electronic molded case circuit breaker.
The following is a specific technical scheme for realizing the utility model:
the controller box of the electronic molded case circuit breaker comprises a controller box main body, wherein an inner cavity is formed in the upper portion of the controller box main body, a release installation clamp is arranged at one side end of the controller box main body, a positioning pin and a positioning pillow are arranged at the lower portion of the controller box main body, a plurality of bottom positioning spacing columns with the same height are arranged on the bottom surface of the inner cavity, a plurality of top positioning spacing columns with the same height are further arranged on the bottom surface of the inner cavity, and the height of each top positioning spacing column is larger than that of each bottom positioning spacing column; the bottom layer positioning spacing columns and the top layer positioning spacing columns are respectively provided with bottom layer mounting holes and top layer mounting holes.
The top layer positioning spacing columns and the bottom layer positioning spacing columns are used for installing the circuit board, and the circuit board can be installed on two layers of spaces with different heights by arranging the top layer positioning spacing columns and the bottom layer positioning spacing columns with different heights, so that the utilization rate of the space in the controller box is improved, and the problem of insufficient usable space in the inner cavity of the controller box body is solved; and the voltage or current used by different circuit boards can be different, and the circuit can be arranged in a strong-weak current distinguishing way through the layered design, so that the installation and maintenance are more convenient.
As a preferred mode, the right side that the release installation card was kept in position is provided with right slot, the rear side that the release installation card was kept in position is provided with rear side left limit card and rear side right limit card respectively, the front side that the release installation card was kept in position is provided with front side limit card and front side end pillow respectively, the left side that the release installation card was kept in position is provided with left buckle.
Through this structure setting, the installation of release is more convenient, and fixes a position more firmly and be difficult for droing after the installation.
Further, the controller box main body is of an L-shaped body structure as a whole. The controller box is designed into an L shape, and the space utilization is more reasonable.
Further, the locating pins and the locating pillow arranged at the lower part of the controller box main body are matched with the circuit breaker base, and the controller box main body is arranged at the corresponding position of the circuit breaker base.
Further, a bottom layer positioning spacing column and a top layer positioning spacing column which are arranged on the bottom surface of the inner cavity of the controller box main body are respectively provided with a bottom layer circuit board and a top layer circuit board and are fastened through screws.
Further, a release is arranged on a release mounting clamp fixing position arranged at one side end part of the controller box main body; is buckled and fixed through each limit clip and the buckle.
Further, the inner cavity of the controller box main body is an L-shaped space surrounded by an outer side wall, wherein a first U-shaped notch and a second U-shaped notch are respectively arranged at the upper end of the outer side wall of the rear end and the upper end of the right outer side wall of the rear end, and a square hole is formed in the bottom of the rear end; the connection of the signal leads of the bottom circuit board and the top circuit board is facilitated.
Compared with the prior art, the utility model has the beneficial effects that:
through improving the structure of controller box, be provided with the different two-layer interval reference column of height at controller box inner chamber, it is fixed to satisfy the circuit board layering location, realizes that the circuit is strong and weak electric distinguish to arrange, has realized integrated structure, and it is more convenient to install, debug, maintain, effectively raises the efficiency, practices thrift the cost.
Through installing release and controller on same controller box, controller box and circuit breaker base assorted location installation simultaneously, effectively prevent to appear the displacement, the installation of controller box is more firm.
Drawings
FIG. 1 is a schematic diagram of a main body of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of another angle structure of the present utility model;
FIG. 4 is an exploded view of the installation of the present utility model;
FIG. 5 is a schematic view of a mounting structure assembly of the present utility model;
fig. 6 is a schematic view of the installation of the present utility model.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model provides a controller box of electronic molded case circuit breaker, includes controller box main part 1, its characterized in that, controller box main part upper portion is provided with inner chamber 11, controller box main part 1 one side tip is provided with release installation card location 12, controller box main part 1 lower part is provided with location pin 115 and location pillow 116, be provided with a plurality of high unanimous bottom location spacer column 111 on the inner chamber 11 bottom surface, still be provided with a plurality of high unanimous top layer location spacer column 112 on the inner chamber 11 bottom surface, be provided with bottom mounting hole 1111 and top layer mounting hole 1121 on bottom location spacer column 111 and the top layer location spacer column 112 respectively.
The right side of release installation card retainer 12 is provided with right slot 121, the rear side of release installation card retainer 12 is provided with rear side left limit card 122 and rear side right limit card 123 respectively, the front side of release installation card retainer 12 is provided with front side limit card 124 and front side end pillow 125 respectively, the left side of release installation card retainer 12 is provided with left buckle 126.
The controller box main body 1 is of an L-shaped structure as a whole, and is arranged on the breaker base 5.
The locating pins 115 and the locating pillows 116 arranged at the lower part of the controller box main body 1 are matched with the breaker base 5, and the controller box main body 1 is arranged at the corresponding position of the breaker base 5.
The bottom layer positioning spacing columns 111 and the top layer positioning spacing columns 112 arranged on the bottom surface of the inner cavity 11 of the controller box main body 1 are respectively provided with the bottom layer circuit board 3 and the top layer circuit board 4 and are fastened by screws.
The release mounting and clamping device 12 arranged at one side end part of the controller box main body 1 is provided with a release 2; is buckled and fixed through each limit clip and the buckle.
The inner cavity 11 of the controller box main body 1 is an L-shaped space surrounded by an outer side wall, wherein U-shaped notches 113 and 114 are respectively arranged at the upper end of the outer side wall of the rear end and the upper end of the right outer side wall, and a square hole 117 is arranged at the bottom of the rear end; facilitating the connection of the signal leads of the bottom circuit board 3 and the top circuit board 4.
Through improving the structure of controller box, install release and controller on same controller box, controller box and circuit breaker base assorted location installation simultaneously effectively prevent to appear the displacement, and controller box inner chamber is provided with the different two-layer interval reference column of height in addition, satisfies circuit board layering location fixed, realizes circuit strong and weak electricity and distinguishes the arrangement, has realized integrated structure, and installation, debugging, maintenance are more convenient, effectively improve efficiency, practice thrift the cost.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The controller box of the electronic molded case circuit breaker comprises a controller box main body (1), and is characterized in that an inner cavity (11) is formed in the upper portion of the controller box main body, a release installation clamping and retaining device (12) is arranged at one side end of the controller box main body (1), a positioning pin (115) and a positioning pillow (116) are arranged at the lower portion of the controller box main body (1), a plurality of bottom positioning spacing columns (111) with the same height are arranged on the bottom surface of the inner cavity (11), a plurality of top positioning spacing columns (112) with the same height are also arranged on the bottom surface of the inner cavity, and the height of each top positioning spacing column (112) is larger than that of each bottom positioning spacing column (111); the bottom layer positioning spacing columns (111) and the top layer positioning spacing columns (112) are respectively provided with bottom layer mounting holes (1111) and top layer mounting holes (1121).
2. The controller box of the electronic molded case circuit breaker according to claim 1, wherein: the right side of release installation card location (12) is provided with right slot (121), the rear side of release installation card location (12) is provided with rear left limit card (122) and rear right limit card (123) respectively, the front side of release installation card location (12) is provided with front limit card (124) and front side end pillow (125) respectively, the left side of release installation card location (12) is provided with left buckle (126).
3. The controller box of the electronic molded case circuit breaker according to claim 1, wherein: the controller box main body (1) is of an L-shaped structure as a whole.
4. The controller box of the electronic molded case circuit breaker according to claim 1, wherein: the locating pins (115) and the locating pillows (116) arranged at the lower part of the controller box main body (1) are matched with the circuit breaker base (5), and the controller box main body (1) is arranged at the corresponding position of the circuit breaker base (5).
5. The controller box of the electronic molded case circuit breaker according to claim 1, wherein a bottom layer positioning spacer column (111) and a top layer positioning spacer column (112) provided on the bottom surface of the inner cavity (11) of the controller box main body (1) are respectively provided with a bottom layer circuit board (3) and a top layer circuit board (4) and fastened by screws.
6. The controller box of the electronic molded case circuit breaker according to claim 1, wherein a release (2) is mounted on a release mounting clip retention (12) provided at one side end of the controller box body (1); is buckled and fixed through each limit clip and the buckle.
7. The controller box of the electronic molded case circuit breaker according to claim 1, wherein the inner cavity (11) of the controller box main body (1) is an L-shaped space surrounded by an outer side wall, wherein a first U-shaped notch (113) and a second U-shaped notch (114) are respectively arranged at the upper end of the outer side wall of the rear end and the upper end of the outer side wall of the right end, and a square hole (117) is arranged at the bottom of the rear end; the connection of the signal leads of the bottom layer circuit board (3) and the top layer circuit board (4) is facilitated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320581424.6U CN220774242U (en) | 2023-03-23 | 2023-03-23 | Controller box of electronic molded case circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320581424.6U CN220774242U (en) | 2023-03-23 | 2023-03-23 | Controller box of electronic molded case circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220774242U true CN220774242U (en) | 2024-04-12 |
Family
ID=90604653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320581424.6U Active CN220774242U (en) | 2023-03-23 | 2023-03-23 | Controller box of electronic molded case circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220774242U (en) |
-
2023
- 2023-03-23 CN CN202320581424.6U patent/CN220774242U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A controller box for an electronic molded case circuit breaker Granted publication date: 20240412 Pledgee: Industrial and Commercial Bank of China Limited Foshan Nanhai sub branch Pledgor: GUANGDONG NANGUAN ELECTRICAL Co.,Ltd. Registration number: Y2024980026883 |