CN214279886U - Controller mounting structure of circuit breaker - Google Patents
Controller mounting structure of circuit breaker Download PDFInfo
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- CN214279886U CN214279886U CN202120649556.9U CN202120649556U CN214279886U CN 214279886 U CN214279886 U CN 214279886U CN 202120649556 U CN202120649556 U CN 202120649556U CN 214279886 U CN214279886 U CN 214279886U
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- circuit breaker
- module
- control circuit
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Abstract
The utility model discloses a controller mounting structure of circuit breaker, including controller module and carrier module installed in the circuit breaker casing, the controller module includes the module casing, and display circuit board, control circuit board and power circuit board arranged in the module casing from top to bottom in proper order, the display circuit board can be dismantled with the control circuit board and pegged graft through the first insertion subassembly, the control circuit board can be dismantled with the power circuit board and pegged graft through the second insertion subassembly, with this technical scheme, according to adopting the connector mode to realize the quick insertion fit among display circuit board, control circuit board and power circuit board, the mounting structure is simple, avoids adopting the traditional wire welded connection mode again, and the mounting dismantlement is comparatively simple and convenient, also is convenient for the follow-up dismouting maintenance operation, improves the mounting efficiency, reduces the production cost, the service performance of the product is improved.
Description
Technical Field
The utility model relates to a low-voltage apparatus technical field, concretely relates to controller mounting structure of circuit breaker.
Background
The molded case circuit breaker can be used for switching on and switching off a load circuit, is an important protective electrical appliance in a low-voltage distribution system, and is mainly used for protecting the circuit to avoid the occurrence of short circuit, overload and other fault conditions. The existing circuit breaker has the protection function of overload long delay and short circuit instantaneous movement, and also realizes the automatic switching-on and switching-off function by matching with a reclosing mechanism, along with the intelligent requirement of the low-voltage electric appliance industry is higher and higher, in order to realize the communication connection of the circuit breaker and an intelligent power grid system, the remote control, the remote measurement and the remote regulation functions are realized, a circuit breaker product is required to be provided with the original protection function, and the circuit breaker also has various information transmission and control functions, and the current method is to install a controller module with the information data processing function in a circuit breaker shell.
The controller module has the central line board that realizes the different control function of circuit breaker, the central line board receives the restriction of circuit breaker inner space, can only be with the central line board split into a plurality of function circuit boards, couple together a plurality of function circuit boards again and realize integrated control, traditional way is continuous through the mode of many wires on with a plurality of function circuit boards, the required wire quantity of this kind of connected mode is also more, and will be many wires and a plurality of function circuit board inlet wire welded fastening, this kind of connected mode has following problem: the welding process is complex, the circuit board connected by welding is troublesome in the subsequent dismounting and maintenance process, the circuit board is easy to break, the arrangement of the wires is messy, the installation process is complicated and low in efficiency, and the manufacturing cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of existence among the prior art to a mounting and dismounting is all comparatively simple and convenient, and follow-up dismouting maintenance operation of also being convenient for improves the installation effectiveness, reduction in production cost's controller mounting structure of circuit breaker is provided.
For realizing the above-mentioned purpose, the utility model provides a controller mounting structure of circuit breaker, including the circuit breaker casing with install the controller module in the circuit breaker casing, and peg graft in the circuit breaker casing and with the carrier wave module that the controller module links to each other, the controller module including install in module casing in the circuit breaker casing to and from top to bottom arrange in proper order in display circuit board, control scheme board and the power supply circuit board in the module casing, the display circuit board with the control scheme board can dismantle the grafting through first inserting the subassembly, the control scheme board with the power supply circuit board can dismantle the grafting through the second inserting the subassembly, the carrier wave module with the control scheme board electricity is connected.
As a preferred scheme, the first connector assembly includes a first socket end disposed on the lower side of the circuit board of the display, and a first plug end correspondingly disposed on the upper side of the control circuit board and electrically connected to the first socket end in a mating manner.
As a preferable scheme, the second plug assembly comprises a second socket end arranged on the lower side surface of the control circuit board, and a second plug end correspondingly arranged on the upper side surface of the power circuit board and electrically connected with the second socket end in a matching manner,
as a preferable scheme, at least one row of jacks is respectively arranged on the first socket end and the second socket end, and at least one row of pins suitable for being inserted into the jacks is respectively arranged on the first plug end and the second plug end.
Preferably, an upper layer section is formed between the display circuit board and the control circuit board, and a lower layer section is formed between the control circuit board and the power circuit board.
As a preferred scheme, the module casing has an opening towards the opening at circuit breaker casing top, circuit breaker casing top is provided with and is fit for the installation the groove structure of carrier wave module, the groove structure bottom be provided with control circuit board relative connecting hole, be provided with between the carrier wave module with the control circuit board through the electrically conductive subassembly of connecting hole.
As a preferred scheme, the conductive component includes a carrier plug disposed at the bottom of the carrier module and correspondingly passing through the connection hole, and a transmission interface correspondingly disposed on the control circuit board and connected to the carrier plug in an opposite-insertion manner.
As a preferable scheme, the carrier module and the display circuit board are adjacently arranged above the control circuit board, and a liquid crystal display connected with the display circuit board is arranged at the top of the circuit breaker shell.
As an optimal scheme, the top of the circuit breaker shell is provided with the upper cover of the groove structure, the groove structure is provided with a cover plate for covering the carrier module, and the cover plate can rotate or slide and is arranged at the port of the groove structure.
Compared with the prior art, the technical scheme of the utility model have the following advantage:
1. in the controller mounting structure of the circuit breaker provided by the utility model, the controller module comprises a display circuit board, a control circuit board and a power circuit board which are sequentially arranged in a module shell from top to bottom, thereby realizing reasonable optimization of space layout, when in mounting, the control circuit board and the power circuit board can be firstly inserted together through a second inserting component, then the display circuit board is assembled on the control circuit board through a first inserting component, so that three circuit boards are integrally connected by adopting an up-down inserting mode, thereby connecting three circuit boards with different functions to realize integrated control, adopting the technical proposal, realizing rapid inserting and matching by adopting a connector mode among the display circuit board, the control circuit board and the power circuit board, having simple mounting structure, avoiding adopting the connecting mode of traditional wire welding, the installation and disassembly are simple and convenient, the follow-up disassembly and assembly maintenance operation is convenient, the damage rate of the controller in the assembly production process is reduced, the installation efficiency is improved, the production cost is reduced, and the product use performance is improved.
2. The utility model provides an among the controller mounting structure of circuit breaker, display circuit board and control circuit board are to the plug-in connection from top to bottom through the cooperation realization of first socket end and first plug end, control circuit board and power circuit board are to the plug-in connection from top to bottom through the cooperation realization of second socket end and second plug end, this kind of socket end has adopted the connector connected mode with the contact pin cooperation of plug end, have fine mechanical properties, electric property, guarantee plug power reliable and stable between the two, thereby realize the display circuit board, the electric relation of connection between control circuit board and the power circuit board 2, and it is regional with lower floor interval that the parallel arrangement forms the upper strata in the module casing, the interval and lower floor interval can be used to satisfying the installation demand to different components and parts on each circuit board, the service function of promotion.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below.
Fig. 1 is a schematic cross-sectional structural view of a controller mounting structure of a circuit breaker according to the present invention;
FIG. 2 is an enlarged partial schematic view of the controller mounting structure of FIG. 1;
fig. 3 is a schematic view of the installation structure of the cover plate on the circuit breaker housing according to the present invention;
description of reference numerals: 1-a circuit breaker housing, 11-a groove structure, 12-an upper cover, 2-a carrier module, 21-a carrier plug, 3-a module housing, 31-an upper layer interval, 32-a lower layer interval, 4-a display circuit, 5-a control circuit board, 6-a power circuit board, 7-a first plug assembly, 71-a first plug end, 72-a first plug end, 8-a second plug assembly, 81-a second plug end, 82-a second plug end, and 9-a cover plate.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 should be noted that the terms "first", "second" and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
This embodiment provides as shown in fig. 1-3 a controller mounting structure of circuit breaker, including circuit breaker housing 1, and install the controller module in circuit breaker housing 1, and peg graft in circuit breaker housing 1 and with the carrier module 2 that the controller module links to each other, the controller module including install in module housing 3 in circuit breaker housing 1, and from top to bottom arrange in proper order in display circuit board 4, control circuit board 5 and power circuit board 6 in module housing 3, display circuit board 4 with control circuit board 5 can dismantle the grafting through first plug-in components 7, control circuit board 5 with power circuit board 6 can dismantle the grafting through second plug-in components 8, carrier module 2 with control circuit board 5 electricity is connected.
The above embodiment is the core technical solution of this embodiment, according to the display circuit board 4, the control circuit board 5 and the power circuit board 6 are sequentially arranged in the module housing 2 from top to bottom, the reasonable optimization of the spatial layout is realized, during the installation, the control circuit board 5 and the power circuit board 6 can be inserted together through the second insertion component, then the display circuit board 4 is assembled on the control circuit board 5 through the first insertion component, so that three circuit boards are connected together by adopting the up-down insertion mode, thereby connecting the three circuit boards with different functions to realize the integrated control, by adopting the technical solution, the quick insertion matching is realized by adopting the connector mode among the display circuit board, the control circuit board and the power circuit board, the installation structure is simple, and the traditional lead welding connection mode is avoided, the installation and disassembly are simple and convenient, the follow-up disassembly and assembly maintenance operation is convenient, the damage rate of the controller in the assembly production process is reduced, the installation efficiency is improved, the production cost is reduced, and the product use performance is improved.
The specific arrangement of the first connector assembly and the second connector assembly will be described in detail with reference to fig. 1-3:
the first connector assembly 7 includes a first socket end 71 provided on the underside of the display circuit board 4, and a first plug end 72 correspondingly disposed on the upper side surface of the control circuit board 5 and electrically connected with the first plug end in a matching manner, in addition, the second connector assembly 8 includes a second socket end 81 disposed on the lower side of the control circuit board 5, and a second plug end 82 correspondingly disposed on the upper side surface of the power circuit board 6 and electrically connected to the second plug end, in order to reliably achieve an electrical connection between the first socket end and the first plug end and the second socket end and the second plug end, the first socket end 71 and the second socket end 81 are respectively provided with at least one row of jacks and conductive members arranged in the jacks, the first plug end 72 and the second plug end 82 are each provided with at least one row of pins adapted to be inserted into the sockets. Through the structure arrangement, the display circuit board 4 and the control circuit board 5 are connected in an up-and-down inserting mode through the matching of the first socket end and the first plug end, the control circuit board 5 and the power circuit board 6 are connected in an up-and-down inserting mode through the matching of the second socket end and the second plug end, so that the display circuit board 4, the control circuit board 5 and the power circuit board 6 are reliably integrated and installed together for use, the pin matching between the socket end and the plug end adopts a connector connection mode, good mechanical performance and electrical performance are achieved, the stability and reliability of the insertion and extraction force between the socket end and the plug end are guaranteed, welding operation is not needed in the process, and the electric connection relation among the display circuit board, the control circuit board and the power circuit board can be achieved.
As shown in fig. 1, an upper layer interval 31 is formed between the display circuit board 4 and the control circuit board 5 in parallel, a lower layer interval 32 is formed between the control circuit board 5 and the power circuit board 6 in parallel, and the upper layer interval 31 and the lower layer interval 32 can be used for meeting the installation requirements of various circuit boards on different components, so as to improve the use function of the controller module.
In this embodiment, as shown in fig. 1, module housing 3 has the opening orientation the opening at circuit breaker housing 1 top, circuit breaker housing 1 top is provided with suitable installation groove structure 11 of carrier module 2, groove structure 11 bottom be provided with control circuit board 5 relative connecting hole 12, carrier module 2 with be provided with between the control circuit board 5 through the conductive component of connecting hole 12, carrier module is through the carrier mode with the analog or digital signal of circuit breaker carry out high-speed transmission, just so need not to erect the network bus, the wiring is simple, saves cost. With the adoption of the structure, when the carrier module 2 is inserted into the groove structure 11, the carrier module 2 is electrically connected with the control circuit board 5 through the conductive component, so that current or signals can be transmitted, and the connection is convenient.
As a preferred embodiment, the conductive component includes a carrier plug 21 disposed at the bottom of the carrier module 2 and correspondingly passing through the connection hole 12, and a transmission interface correspondingly disposed on the control circuit board 5 and connected with the carrier plug in an opposite-insertion manner, and the carrier plug 21 is inserted into the transmission interface to ensure the contact stability between the carrier module 2 and the control circuit board 5, so that the connection is convenient and reliable.
As shown in fig. 1, the carrier module 2 and the display circuit board 4 are adjacently disposed above the control circuit board 5, a liquid crystal display connected to the display circuit board 4 is disposed on the top of the circuit breaker housing 1, the control circuit board is used for controlling the transmission of the instruction signal of the carrier module 2 and has a function of analyzing and processing the instruction information, and the power circuit board 6 provides power for the control circuit board 5 and the display circuit board 4.
In order to guarantee the installation stability of carrier wave module 2 on the circuit breaker casing is avoided being inserted by the mistake and is pulled out the operation, 1 top of circuit breaker casing is for being equipped with groove structure 11's upper cover 13, be provided with on groove structure 11 and be used for hiding carrier wave module 2's apron 9, apron 9 rotatable or slide set up in groove structure's port department, through apron 9 is right carrier wave module 2 plays the guard action, avoids carrier wave module 2 exposes outside, guarantees the installation stability of power line carrier device 3 in groove structure 11. Wherein, apron 9 accessible pivot structure rotates to be connected groove structure's port department, or through spout structure sliding connection groove structure's port department.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (9)
1. The utility model provides a controller mounting structure of circuit breaker, includes circuit breaker casing (1), and installs the controller module in circuit breaker casing (1), and peg graft in circuit breaker casing (1) and with carrier wave module (2) that the controller module links to each other, its characterized in that: the controller module including install in module housing (3) in circuit breaker casing (1), and from top to bottom arrange in proper order in display circuit board (4), control scheme board (5) and power supply line board (6) in module housing (3), display circuit board (4) with control scheme board (5) can dismantle through first inserting subassembly (7) and peg graft, control scheme board (5) with power supply line board (6) are inserted subassembly (8) through the second and are dismantled and peg graft, carrier wave module (2) with control scheme board (5) electricity is connected.
2. The controller mounting structure of circuit breaker according to claim 1, wherein: the first plug assembly (7) comprises a first socket end (71) arranged on the lower side surface of the display circuit board (4) and a first plug end (72) which is correspondingly arranged on the upper side surface of the control circuit board (5) and is electrically connected with the first socket end in a matched manner.
3. The controller mounting structure of circuit breaker according to claim 2, wherein: the second plug assembly (8) comprises a second socket end (81) arranged on the lower side surface of the control circuit board (5) and a second plug end (82) correspondingly arranged on the upper side surface of the power circuit board (6) and electrically connected with the second socket end in a matched mode.
4. The controller mounting structure of circuit breaker according to claim 3, wherein: the first socket end (71) and the second socket end (81) are respectively provided with at least one row of jacks, and the first plug end (72) and the second plug end (82) are respectively provided with at least one row of pins suitable for being inserted into the jacks.
5. The controller mounting structure of circuit breaker according to claim 4, wherein: an upper layer interval (31) is formed between the display circuit board (4) and the control circuit board (5) in a parallel mode, and a lower layer interval (32) is formed between the control circuit board (5) and the power circuit board (6) in a parallel mode.
6. The controller mounting structure of circuit breaker according to any one of claims 1 to 5, wherein: module casing (3) have the opening orientation the opening at circuit breaker casing (1) top, circuit breaker casing (1) top is provided with suitable installation groove structure (11) of carrier wave module (2), groove structure (11) bottom be provided with the connecting hole that control circuit board (5) are relative, carrier wave module (2) with be provided with between control circuit board (5) and pass through the electrically conductive subassembly of connecting hole.
7. The controller mounting structure of circuit breaker according to claim 6, wherein: the conductive assembly comprises a carrier plug (21) which is arranged at the bottom of the carrier module (2) and correspondingly penetrates through the connecting hole, and a transmission interface which is correspondingly arranged on the control circuit board (5) and is in plug-in connection with the carrier plug.
8. The controller mounting structure of circuit breaker according to claim 7, wherein: the carrier module (2) and the display circuit board (4) are adjacently arranged above the control circuit board (5), and a liquid crystal display connected with the display circuit board (4) is arranged at the top of the breaker shell (1).
9. The controller mounting structure of circuit breaker according to claim 8, wherein: breaker housing (1) top is for being equipped with upper cover (12) of groove structure (11), be provided with on groove structure (11) and be used for covering apron (9) of carrier wave module (2), apron (9) rotatable or slide set up in groove structure's port department.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120649556.9U CN214279886U (en) | 2021-03-30 | 2021-03-30 | Controller mounting structure of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120649556.9U CN214279886U (en) | 2021-03-30 | 2021-03-30 | Controller mounting structure of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214279886U true CN214279886U (en) | 2021-09-24 |
Family
ID=77798971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120649556.9U Active CN214279886U (en) | 2021-03-30 | 2021-03-30 | Controller mounting structure of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214279886U (en) |
-
2021
- 2021-03-30 CN CN202120649556.9U patent/CN214279886U/en active Active
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