CN110429406A - A kind of plug type modular device - Google Patents
A kind of plug type modular device Download PDFInfo
- Publication number
- CN110429406A CN110429406A CN201910798083.6A CN201910798083A CN110429406A CN 110429406 A CN110429406 A CN 110429406A CN 201910798083 A CN201910798083 A CN 201910798083A CN 110429406 A CN110429406 A CN 110429406A
- Authority
- CN
- China
- Prior art keywords
- buckle
- pedestal
- pluggable
- module
- mounting groove
- 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.)
- Granted
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000009434 installation Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/621—Bolt, set screw or screw clamp
- H01R13/6215—Bolt, set screw or screw clamp using one or more bolts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
- H01R13/645—Means for preventing incorrect coupling by exchangeable elements on case or base
- H01R13/6453—Means for preventing incorrect coupling by exchangeable elements on case or base comprising pin-shaped elements, capable of being orientated in different angular positions around their own longitudinal axes, e.g. pins with hexagonal base
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of plug type modular devices, including pedestal (1) and pluggable module (2), wherein: one end of the pedestal (1) is provided with distribution terminal (11), the bottom of the pedestal (1) is provided with one group or more of telescopic buckle component, the telescopic buckle component includes buckle card slot (12), buckle mounting groove (13) and fixed buckle (14), the bottom of the pedestal (1) is provided with fixed guide-track groove (15), pluggable terminal one (16) and module fixation hole (17) are provided at the top of the pedestal (1)；The pluggable module (2) includes module case (21), lock-screw (22), and mounting means of the present invention is various, convenient, wiring is simple, shape is unified.
Description
Technical field
The present invention relates to a kind of plug type module splicing constructions, belong to electrical equipment technical field.
Background technique
In the application of electric system, the process of wiring or maintenance is carried out especially in cabinet body, operating space is narrow, if
Standby many kinds of, cable is densely distributed, and very big challenge is proposed for operator.Such as when replacing the equipment of certain damages
(such as common motor control module, temperature and Humidity Control module etc.) generally requires a large amount of electricity of first dismantling in disassembly process
Replacement operation can be carried out after cable, also need to restore on the cable previously dismantled after the completion of replacement, in this case it is necessary to consume
Take a large amount of manpower and time.And in operation process, loss is influenced not caused by nearby residents and enterprise because operating a switch to have a power failure
It can estimate.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention provides a kind of mounting means multiplicity, just
The plug type modular device prompt, wiring is simple, shape is unified.
Technical solution: to achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of plug type modular device, including pedestal and pluggable module, in which:
One end of the pedestal is provided with distribution terminal, and the bottom of the pedestal is provided with one group or more of telescopic buckle group
Part, the telescopic buckle component includes buckle card slot, buckle mounting groove and fixed buckle, with the card for organizing telescopic buckle component
Buckle card slot, buckle mounting groove are respectively arranged at the two sides of the bottom of pedestal, and with the buckle card slot of group telescopic buckle component, buckle
Mounting groove is oppositely arranged；And the buckle card slot installation site of adjacent telescopic buckle component is opposite；The fixed buckle installation
On buckle mounting groove, and fixation buckle and buckle mounting groove are slidably connected；The fixed buckle is provided with installation
Kong Yi；The bottom of the pedestal is provided with fixed guide-track groove, and pluggable terminal one and module are provided at the top of the pedestal
Fixation hole；
The pluggable module includes module case, lock-screw, and the bottom of the module case is provided with and pluggable terminal
The one pluggable terminal two to match is provided with mounting hole two in the module case, and the lock-screw sequentially passes through mounting hole
Two, pluggable module is fixedly mounted on pedestal by mounting hole one.
It is preferred: Anti-misplug pin to be provided between the pluggable module and pedestal, the Anti-misplug pin is coding anti-plug
Mistake pin, different pluggable modules is distinguished by coding.
It is preferred: to be provided with removable cover on the distribution terminal.
Preferred: the group number of the telescopic buckle component is two groups.
The present invention compared with prior art, has the advantages that
For the present invention by motor control module, temperature and Humidity Control module is uniformly fabricated to pluggable module, when installation, passes through bottom
Seat is installed, when replacement, it is only necessary to be replaced pluggable module, not needed the cable dismantled, be also not required to after the completion of replacement
By the cable previously dismantled restore, therefore its replacement is simple and convenient, convenient, wiring is simple, shape is unified.It is stretched due to being provided with
Contracting snap component and fixed guide-track groove, therefore can be installed by telescopic buckle component, fixed guide rail can also be passed through
Slot is installed, mounting means multiplicity.
Detailed description of the invention
Fig. 1 is existing electric power cabinet inner case schematic diagram
Fig. 2 is stereoscopic schematic diagram of the invention
Fig. 3 is that pluggable module of the invention extracts schematic diagram of base structure
Fig. 4 is front view of the invention
Fig. 5 is left view of the invention
Fig. 6 is the structural schematic diagram of telescopic buckle component of the invention
Fig. 7 is pluggable module schematic diagram
Fig. 8 is Anti-misplug pin schematic diagram
Fig. 9 is guide tracked scheme of installation
Figure 10 is fixedly mounted schematic diagram
Figure 11 is existing distribution terminal schematic diagram
Figure 12 is distribution terminal schematic diagram of the invention
Figure 13 is distribution terminal enlarged diagram
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, it should be understood that these examples are merely to illustrate this
It invents rather than limits the scope of the invention, after the present invention has been read, those skilled in the art are to of the invention various
The modification of equivalent form falls within the application range as defined in the appended claims.
A kind of plug type modular device, as shown in Figure 2-5, including pedestal 1 and pluggable module 2, in which:
One end of the pedestal 1 is provided with distribution terminal 11, and the bottom of the pedestal 1 is provided with one group or more of flexible card
Buckle assembly, the telescopic buckle component includes buckle card slot 12, buckle mounting groove 13 and fixed buckle 14, with the flexible card of group
Buckle card slot 12, the buckle mounting groove 13 of buckle assembly are respectively arranged at the two sides of the bottom of pedestal 1, and with group telescopic buckle component
Buckle card slot 12, buckle mounting groove 13 be oppositely arranged；And the 12 installation site phase of buckle card slot of adjacent telescopic buckle component
Instead；Fixed be mounted on buckle 14 buckles on mounting groove 13, and the fixation uses buckle 14 and buckles the sliding of mounting groove 13
Connection；The fixation is provided with mounting hole 1 with buckle 14；The bottom of the pedestal 1 is provided with fixed guide-track groove 15, institute
The top for stating pedestal 1 is provided with pluggable terminal 1 and module fixation hole 17；The group number of the telescopic buckle component is two groups.
The pluggable module 2 includes module case 21, lock-screw 22, and the bottom of the module case 21 is provided with and can insert
The pluggable terminal 2 23 that terminal 1 matches is pulled out, is provided with mounting hole 2 24, the lock-screw in the module case 21
22 sequentially pass through mounting hole 2 24, mounting hole 1, and pluggable module 2 is fixedly mounted on pedestal 1.
When in use, pedestal 1 is installed in equipment or cabinet body as fixing piece, by 11 outlet of distribution terminal and cabinet body
Other equipment connection.Pluggable module 2 is connect by pluggable terminal 1, pluggable terminal 2 23 with pedestal 1, and can be certainly
By plugging, replace.It can use included lock-screw 22 simultaneously to be reliably connected with the mounting hole 1 on pedestal 1, reduce machine
Influence of the structure internal vibration to module.
It is more demanding to functions of modules in certain application scenarios, then module own dimensions also want sufficiently large to accommodate
More electronic devices.On this structure platform it is contemplated that be that pedestal is designed as Spliced type, can satisfy difference
Size pluggable module installation.Telescopic buckle component is designed as scalable design, i.e., uses buckle 14 from buckle for fixed
It is fixed to use buckle 14 as connection attachment when mounting groove 13 is pushed out, it is inserted into the buckle card slot 12 of another pedestal 1,
So that two pedestals 1 link together, to install the pluggable module of multiple standard.
In plug replacement process, anti-inserted in order to prevent and different function module wrong plug, as shown in figure 8, in pluggable mould
The Plug Division of block and pedestal point devises Anti-misplug pin 3, can be encoded to distinguish different pluggable modules.
It is needed replacing when pluggable module breaks down, directly backs out lock-screw 22, extract pluggable module 2.Replacement
New pluggable module, lock-screw, completes replacement again.In the process, the pedestal 1 for connecting cable is motionless, is not related to
It is mobile to the disassembly of cable in cabinet body and other equipment, greatly reduce workload.
Guide tracked existing common one of the mounting means of installation can all be reserved with standard in most of cabinet body currently on the market
Guide rail is to install various module device, and the plug type modular device that we design equally supports such mounting means, such as Fig. 9 institute
Show.
Fixedly mounted is to be directly installed on interior of the cabinet by mounting hole 1 using screw, if Figure 10 shows, as peace
The fixed with buckling 14 as scalable design of hole 1 is filled, can be extracted when needed.
Pluggable module can freely switch in both mounting means, installation additional attachments not needed, to meet difference
The demand of usage scenario.Wherein, it fixes connector when being also used as mutually splicing with buckle 14 to use, does not need Shi Keshou
Enclosure interior is returned, interference will not be generated with other equipment in cabinet body.
Distribution terminal is connected for module with other equipment cable in cabinet body, realizes function to constitute circuit.Electric power at present
In system there are two types of common form of terminal, respectively Japanese standard terminals and European standard terminals.Two kinds of terminals are embodied in knot
It is distinguished as on structure, Japanese to open wide fence type, European to be semi-enclosed, the shape differentiation of two kinds of form terminals is shown in Figure 11, left
The Japanese unlimited fence type in side, right side are semi-enclosed.
Our pluggable module can meet the terminal of both forms, as shown in Figure 12,13, distribution terminal 11 simultaneously
On devise openable and closable removable cover 111, switch distribution terminal 11 can between Japanese and European, meet two kinds using need
It asks.
Pluggable module structure of the invention have hardware and software platform, standardization, it is sliceable, pluggable, meet Japanese normal end
The features such as sub and European standard terminals.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (4)
1. a kind of plug type modular device, it is characterised in that: including pedestal (1) and pluggable module (2), in which:
One end of the pedestal (1) is provided with distribution terminal (11), and the bottom of the pedestal (1) is provided with one group or more flexible
Snap component, the telescopic buckle component include buckle card slot (12), buckle mounting groove (13) and fixed buckle (14), together
Buckle card slot (12), buckle mounting groove (13) of group telescopic buckle component are respectively arranged at the two sides of the bottom of pedestal (1), and same
Buckle card slot (12), buckle mounting groove (13) of group telescopic buckle component are oppositely arranged；And the card of adjacent telescopic buckle component
Buckle card slot (12) installation site is opposite；Fixed be mounted on buckle (14) buckles on mounting groove (13), and the fixed use
Buckle (14) is slidably connected with buckle mounting groove (13)；The fixation is provided with mounting hole one (141) with buckle (14)；The bottom
The bottom of seat (1) is provided with fixed guide-track groove (15), is provided with pluggable terminal one (16) and mould at the top of the pedestal (1)
Block fixation hole (17)；
The pluggable module (2) includes module case (21), lock-screw (22), the bottom of the module case (21) be provided with
The pluggable terminal two (23) that pluggable terminal one (16) matches is provided with mounting hole two (24) on the module case (21),
The lock-screw (22) sequentially passes through mounting hole two (24), mounting hole one (141), and pluggable module (2) is fixedly mounted on
On pedestal (1).
2. plug type modular device according to claim 1, it is characterised in that: the pluggable module (2) and pedestal (1)
Between be provided with Anti-misplug pin (3), the Anti-misplug pin (3) is coding Anti-misplug pin, is distinguished by coding different pluggable
Module (2).
3. plug type modular device according to claim 2, it is characterised in that: be provided with work on the distribution terminal (11)
Dynamic cover board (111).
4. plug type modular device according to claim 3, it is characterised in that: the group number of the telescopic buckle component is two
Group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798083.6A CN110429406B (en) | 2019-08-27 | 2019-08-27 | Pluggable module device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910798083.6A CN110429406B (en) | 2019-08-27 | 2019-08-27 | Pluggable module device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110429406A true CN110429406A (en) | 2019-11-08 |
| CN110429406B CN110429406B (en) | 2024-05-28 |
Family
ID=68417767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910798083.6A Active CN110429406B (en) | 2019-08-27 | 2019-08-27 | Pluggable module device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110429406B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113284745A (en) * | 2021-04-14 | 2021-08-20 | 广西电网有限责任公司电力科学研究院 | Control cabinet of high-voltage circuit breaker operating mechanism |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1123477A (en) * | 1994-11-14 | 1996-05-29 | 国际商业机器公司 | Electric connector and electronic instrument using same |
| JP2005142595A (en) * | 2005-02-10 | 2005-06-02 | Mitsubishi Electric Corp | Control board |
| US20050164564A1 (en) * | 2004-01-22 | 2005-07-28 | Fuji Electric Fa Components & Systems Co., Ltd. | Terminal device of switching device |
| JP2006107915A (en) * | 2004-10-05 | 2006-04-20 | Nitto Electric Works Ltd | Plug-in adapter |
| TW200642510A (en) * | 2005-05-16 | 2006-12-01 | Matsushita Electric Works Ltd | Terminal of speaker |
| CN2906959Y (en) * | 2006-01-25 | 2007-05-30 | 纬创资通股份有限公司 | Combined type connecting line |
| CN201774121U (en) * | 2010-03-11 | 2011-03-23 | 东莞市金盈电子有限公司 | Switch power source with replaceable alternating-current power plug |
| CN203205598U (en) * | 2013-03-21 | 2013-09-18 | 厦门唯恩电气有限公司 | Connector guide rail mounting bracket |
| CN204616195U (en) * | 2015-04-02 | 2015-09-02 | 深圳市载德光电技术开发有限公司 | Plug type board card module |
| CN105576640A (en) * | 2016-02-24 | 2016-05-11 | 南京优倍电气有限公司 | Hot plugging type surge protection device used for overvoltage protection |
| CN205282768U (en) * | 2015-12-07 | 2016-06-01 | 沈阳兴华华亿轨道交通电器有限公司 | Three change no. six motor connectors |
| CN106270988A (en) * | 2016-10-19 | 2017-01-04 | 中船第九设计研究院工程有限公司 | A kind of threeway tail joint of environmental protection welding gun |
| CN207398437U (en) * | 2017-08-09 | 2018-05-22 | 奥克斯空调股份有限公司 | Air conditioning electricity connection structure |
| CN208112528U (en) * | 2017-12-15 | 2018-11-16 | 浙江图盛输变电工程有限公司 | A kind of DC machine control device based on integrated circuit control technology |
| CN208336761U (en) * | 2018-07-03 | 2019-01-04 | 广州市夜空彩虹光电科技有限公司 | A kind of spliced convenient power supply base |
| CN210628559U (en) * | 2019-08-27 | 2020-05-26 | 南京协澳智能控制系统有限公司 | Pluggable module structure |
-
2019
- 2019-08-27 CN CN201910798083.6A patent/CN110429406B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1123477A (en) * | 1994-11-14 | 1996-05-29 | 国际商业机器公司 | Electric connector and electronic instrument using same |
| US20050164564A1 (en) * | 2004-01-22 | 2005-07-28 | Fuji Electric Fa Components & Systems Co., Ltd. | Terminal device of switching device |
| JP2006107915A (en) * | 2004-10-05 | 2006-04-20 | Nitto Electric Works Ltd | Plug-in adapter |
| JP2005142595A (en) * | 2005-02-10 | 2005-06-02 | Mitsubishi Electric Corp | Control board |
| TW200642510A (en) * | 2005-05-16 | 2006-12-01 | Matsushita Electric Works Ltd | Terminal of speaker |
| CN2906959Y (en) * | 2006-01-25 | 2007-05-30 | 纬创资通股份有限公司 | Combined type connecting line |
| CN201774121U (en) * | 2010-03-11 | 2011-03-23 | 东莞市金盈电子有限公司 | Switch power source with replaceable alternating-current power plug |
| CN203205598U (en) * | 2013-03-21 | 2013-09-18 | 厦门唯恩电气有限公司 | Connector guide rail mounting bracket |
| CN204616195U (en) * | 2015-04-02 | 2015-09-02 | 深圳市载德光电技术开发有限公司 | Plug type board card module |
| CN205282768U (en) * | 2015-12-07 | 2016-06-01 | 沈阳兴华华亿轨道交通电器有限公司 | Three change no. six motor connectors |
| CN105576640A (en) * | 2016-02-24 | 2016-05-11 | 南京优倍电气有限公司 | Hot plugging type surge protection device used for overvoltage protection |
| CN106270988A (en) * | 2016-10-19 | 2017-01-04 | 中船第九设计研究院工程有限公司 | A kind of threeway tail joint of environmental protection welding gun |
| CN207398437U (en) * | 2017-08-09 | 2018-05-22 | 奥克斯空调股份有限公司 | Air conditioning electricity connection structure |
| CN208112528U (en) * | 2017-12-15 | 2018-11-16 | 浙江图盛输变电工程有限公司 | A kind of DC machine control device based on integrated circuit control technology |
| CN208336761U (en) * | 2018-07-03 | 2019-01-04 | 广州市夜空彩虹光电科技有限公司 | A kind of spliced convenient power supply base |
| CN210628559U (en) * | 2019-08-27 | 2020-05-26 | 南京协澳智能控制系统有限公司 | Pluggable module structure |
Non-Patent Citations (1)
| Title |
|---|
| 陈琴: "线束插接件及端子的选型和统一化", 《汽车电器》, no. 4, 31 December 2013 (2013-12-31) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113284745A (en) * | 2021-04-14 | 2021-08-20 | 广西电网有限责任公司电力科学研究院 | Control cabinet of high-voltage circuit breaker operating mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110429406B (en) | 2024-05-28 |
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