CN104793511A - Two-way controller and connector thereof - Google Patents
Two-way controller and connector thereof Download PDFInfo
- Publication number
- CN104793511A CN104793511A CN201510174126.5A CN201510174126A CN104793511A CN 104793511 A CN104793511 A CN 104793511A CN 201510174126 A CN201510174126 A CN 201510174126A CN 104793511 A CN104793511 A CN 104793511A
- Authority
- CN
- China
- Prior art keywords
- inserted sheet
- circuit board
- slotting tool
- way controller
- wiring part
- 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
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/08—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using plugboards, cross-bar distributors, matrix switches, or the like
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
Abstract
The invention provides a two-way controller and a connector thereof. The connector comprises two inserts in mirror arrangement and an inserting pole. The inserts are used for being welded to an insert circuit board; the inserting pole is used for being inserted between the two inserts; the inserting pole is used for being welded to the insert circuit board. The two-way controller comprises the connector, the insert circuit board, an inserting pole circuit board and a box; the inserts are welded on the insert circuit board; the inserting pole is welded on the inserting pole circuit board; the box comprises a bottom shell and a top shell; the insert circuit board is fixed to the bottom shell; the inserting pole circuit board is fixed within the top shell. The top shell and the bottom shell are fastened into the box through insertion of the inserting pole and the inserts; the connector is disposed within the box. The connector helps ensure the inserting pole and the inserts never heat up during passage of high current; the two-way controller ensures safety of use.
Description
Technical field
The present invention relates to field of switches, especially relate to a kind of wiring part and two-way controller of two-way controller.
Background technology
Two-way controller is often applied to headlamp switch, curtain closes or the operation of motor.At present, the mode of connection of the two-way controller on market is many to be linked together by connection terminal and wire, and the naked leakage of connection terminal is outside shell.
But the mode of connection of above-mentioned two-way controller, makes the load of two-way controller smaller, when controller needs to control the load more than 10A, connection terminal just needs the terminal that selection and comparison is large, like this, just need the volume increasing controller, and original mould just cannot use.In addition, the naked leakage of connection terminal is outside shell, and security is poor, and staff touches connection terminal because of carelessness and easily occurs electric shock phenomenon, and affects the attractive in appearance of product.
Summary of the invention
The object of the present invention is to provide a kind of wiring part of two-way controller, to solve the low technical matters of existing two-way controller load.
Another object of the present invention is to provide a kind of two-way controller, to solve the poor technical matters of existing two-way controller secure.
The invention provides a kind of wiring part of two-way controller, comprising:
Two panels inserted sheet, it is that mirror image is arranged, and described inserted sheet is used for together with inserted sheet welding circuit board; And
Slotting tool, it is used for being plugged between described two panels inserted sheet, and described slotting tool is used for together with slotting tool welding circuit board.
The wiring part of two-way controller of the present invention, carried out the connection of circuit by the grafting of slotting tool and inserted sheet, owing to there being large-area contact between slotting tool with inserted sheet, when can ensure that big current passes through, slotting tool and inserted sheet can not generate heat.
Preferably, in technique scheme, described inserted sheet is Curved.
In this programme, by described inserted sheet is designed to curved shape, under the prerequisite of contact area ensureing slotting tool and inserted sheet, the elasticity of inserted sheet can be increased, ensure the reliability of grafting.
Preferably, in technique scheme, the middle part of the inner side of described inserted sheet is spill.
In this programme, bending inserted sheet is designed to spill realize by middle part within it, ensures the contact area of larger slotting tool and inserted sheet.
Preferably, in technique scheme, the termination of described inserted sheet is outward-dipping.
In this programme, by by outward-dipping for the termination of inserted sheet design, the smooth insertion of slotting tool can be facilitated, easy to use.
Preferably, in technique scheme, described inserted sheet is bronze flake.
In this programme, select the inserted sheet that bronze flake is made, excellent conductivity.
Preferably, in technique scheme, described slotting tool is made up of steel disc material.
In this programme, the slotting tool hardness that steel disc material is made is good, ensures that slotting tool can not be out of shape in the process of grafting.
Preferably, in technique scheme, described slotting tool comprises Plug Division and weld part, has spill mouth between described Plug Division and described weld part.
In this programme, by offering spill mouth between Plug Division and described weld part, conveniently by slotting tool welding on circuit boards.
Preferably, in technique scheme, the both sides of the termination of described Plug Division are inwardly shunk in pointed.
In this programme, by being designed to pointed by the termination of Plug Division, when slotting tool and inserted sheet grafting, convenient location, is convenient to grafting.
The present invention also provides a kind of two-way controller, comprising:
Arbitrary described wiring part in technique scheme;
Inserted sheet circuit board, described two panels inserted sheet is welded on described inserted sheet circuit board;
Slotting tool circuit board, described slotting tool is welded on described slotting tool circuit board; And
Box body, described box body comprises:
Drain pan, described inserted sheet circuit board is fixed on described drain pan; And
Top shell, described slotting tool circuit board is fixed on the inner side of described top shell;
Wherein said top shell and described drain pan are fastened by the grafting of described slotting tool and described two panels inserted sheet and form described box body, and described wiring part is in described box body.
In this programme, two-way controller adopts designing two portions: drain pan and top shell, drain pan and top shell fasten and form box body, wherein said two panels inserted sheet is welded on after on described inserted sheet circuit board and is fixed on described drain pan, described slotting tool is welded on the inner side being fixed on described top shell after on described slotting tool circuit board, the grafting of realizing circuit while drain pan and top shell being snapped together, and allows the wiring part of controller be in the box body of fastening formation, use safety, elegant in appearance.
Particularly, as mentioned above, inserted sheet can adopt two panels mirror to make to the bronze flake of Curved, inserted sheet with after inserted sheet welding circuit board with drain pan can together with fix, the structure of drain pan is simple, facilitate installation personnel directly fixing on the wall.Slotting tool can adopt steel blade to make, and one end of slotting tool is welded on the slotting tool circuit board in top shell, and one end is outside exposed in addition.Finally, the friction knot of copper sheet and steel knife is relied on to be combined between drain pan and top shell.In this programme, owing to there being large-area contact between inserted sheet with slotting tool, not only ensure that and be reliably connected between drain pan with top shell, and when can ensure that big current passes through, inserted sheet and slotting tool can not generate heat.And, take full advantage of the solid space of the box body of controller due to wiring part, greatly reduce the volume of product, ensureing, under the prerequisite that product appearance fashion is generous, to facilitate user installation.
Preferably, in technique scheme, one end of described drain pan is provided with the fire prevention shell for embedded described inserted sheet circuit board, and the front side of described fire prevention shell has cracks, when described inserted sheet circuit board is embedded in described fire prevention shell described two panels inserted sheet be contained in described in crack in.
In this programme, the inserted sheet circuit board in drain pan prevented fires shell surround, fire prevention shell ABS material can be adopted to make.Simultaneously, the front side of described fire prevention shell has cracks, when described inserted sheet circuit board is embedded in described fire prevention shell described two panels inserted sheet be contained in described in crack in, inserted sheet and seam between there is certain gap, like this, the safe handling of the interface section (inserted sheet) of controller can be ensured further.
The web member of two-way controller of the present invention carries out the connection of circuit by the grafting of slotting tool and inserted sheet, and owing to there being large-area contact between slotting tool with inserted sheet, when can ensure that big current passes through, slotting tool and inserted sheet can not generate heat.Can ensure that the fastening of the drain pan of two-way controller and top shell is firm simultaneously.
Two-way controller of the present invention passes through designing two portions: drain pan and top shell, drain pan and top shell fasten and form box body, wherein two panels inserted sheet is welded on after on inserted sheet circuit board and is fixed on drain pan, slotting tool is welded on the inner side being fixed on top shell after on slotting tool circuit board, the grafting of realizing circuit while drain pan and top shell are snapped together, and allow the wiring part of controller be in the box body of fastening formation, and use safety, elegant in appearance.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The front view of inserted sheet in the wiring part of the two-way controller that Fig. 1 provides for the embodiment of the present invention;
The bottom schematic diagram that Fig. 2 is the inserted sheet shown in Fig. 1;
The front view of slotting tool in the wiring part of the two-way controller that Fig. 3 provides for the embodiment of the present invention;
The two-way controller assembling schematic diagram that Fig. 4 provides for another embodiment of the present invention;
The use schematic diagram of the two-way controller that Fig. 5 provides for the embodiment of the present invention;
Fig. 6 is the structural representation of drain pan in the two-way controller shown in Fig. 4;
What Fig. 7 was slotting tool in the two-way controller shown in Fig. 4 and slotting tool circuit board welds schematic diagram;
Fig. 8 is the cut-open view of top shell in the two-way controller shown in Fig. 4.
Reference numeral:
1-inserted sheet; 2-slotting tool; 10-drain pan;
20-top shell; 30-slotting tool circuit board; 103-base plate;
101-bridge type housing; Plate after 102-; 201-corral;
203-Z shape plate; 202-top cover.
Embodiment
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Embodiment 1
The front view of inserted sheet in the wiring part of the two-way controller that Fig. 1 provides for the embodiment of the present invention; The bottom schematic diagram that Fig. 2 is the inserted sheet shown in Fig. 1; The front view of slotting tool in the wiring part of the two-way controller that Fig. 3 provides for the embodiment of the present invention; As Figure 1-3, the invention provides a kind of wiring part of two-way controller, comprise two panels inserted sheet 1 and slotting tool 2, wherein two panels inserted sheet 1 is arranged in mirror image, inserted sheet 1 is used for (see Fig. 6, being embedded in housing after inserted sheet 1 and inserted sheet welding circuit board) together with inserted sheet welding circuit board.Slotting tool 2 is used for being plugged between two panels inserted sheet 1, and slotting tool 2 is used for welding together (see Fig. 7) with slotting tool circuit board 30.
In the present embodiment, the wiring part of this two-way controller carries out the connection of circuit by slotting tool 2 and the grafting of inserted sheet 1, owing to having large-area contact between slotting tool 2 with inserted sheet 1, when can ensure that big current passes through, slotting tool 2 and inserted sheet 1 can not generate heat.
As a kind of preferred embodiment, in technique scheme, inserted sheet 1 can be designed as Curved, specifically can be designed as S shape, or is provided with spill 11 at the middle part of the inner side of inserted sheet 1.In the present embodiment, by inserted sheet 1 is designed to curved shape, ensureing that slotting tool 2 is with under the prerequisite of the contact area of inserted sheet 1, can increase the elasticity of inserted sheet 1, ensure the reliability of grafting.Wherein bending inserted sheet 1 is designed to spill realize by middle part within it, ensures larger slotting tool 2 and the contact area of inserted sheet 1.
As a kind of preferred embodiment, the termination 12 of inserted sheet 1 is outward-dipping.In this embodiment, by the outward-dipping design in termination 12 of inserted sheet 1, the smooth insertion of slotting tool 2 can be facilitated, easy to use.
As a kind of preferred embodiment, inserted sheet 1 is bronze flake.The inserted sheet 1 selecting bronze flake to make, excellent conductivity.
As a kind of preferred embodiment, slotting tool 2 is made up of steel disc material.In this programme, slotting tool 2 hardness that steel disc material is made is good, ensures that slotting tool 2 can not be out of shape in the process of grafting.
As a kind of preferred embodiment, slotting tool 2 comprises Plug Division 22 and weld part 21, has spill mouth (see Fig. 3) between Plug Division 22 and weld part 21, the both sides of the termination of Plug Division 22 inwardly can also be shunk in pointed.In this programme, by offering spill mouth between Plug Division 22 and weld part 21, conveniently slotting tool 2 is welded on (see Fig. 7) on slotting tool circuit board 30.Particularly, have through hole in the edge of slotting tool circuit board 30, when the front end of weld part 21 is inserted in through hole, spill mouth is stuck in the edge of slotting tool circuit board 30, plays preliminary fixing effect, facilitates follow-up welding.In addition, by being designed to pointed by the termination of Plug Division 22, when slotting tool 2 is with inserted sheet 1 grafting, convenient location, is convenient to grafting.
Embodiment 2
The two-way controller assembling schematic diagram that Fig. 4 provides for another embodiment of the present invention; The use schematic diagram of the two-way controller that Fig. 5 provides for the embodiment of the present invention; Fig. 6 is the structural representation of drain pan in the two-way controller shown in Fig. 4; What Fig. 7 was slotting tool in the two-way controller shown in Fig. 4 and slotting tool circuit board welds schematic diagram; Fig. 8 is the cut-open view of top shell in the two-way controller shown in Fig. 4.As Figure 4-8, the present invention also provides a kind of two-way controller, comprise the wiring part in embodiment 1, inserted sheet circuit board (being installed in drain pan 10), slotting tool circuit board 30 and box body, wherein two panels inserted sheet 1 is welded on inserted sheet circuit board, slotting tool 2 is welded on slotting tool circuit board 30, and box body comprises drain pan 10 and top shell 20.Particularly, inserted sheet circuit board is fixed on drain pan 10, and slotting tool circuit board 30 is fixed on the inner side of top shell 20, and wherein top shell 20 and drain pan 10 fasten formation box body by slotting tool 2 and the grafting of two panels inserted sheet 1, and wiring part is in box body.
The two-way controller of the present embodiment, adopt designing two portions: drain pan 10 and top shell 20, drain pan 10 and top shell 20 fasten and form box body, wherein two panels inserted sheet 1 is welded on after on inserted sheet circuit board and is fixed on drain pan 10, slotting tool 2 is welded on the inner side being fixed on top shell 20 after on slotting tool circuit board 30, the grafting of realizing circuit while drain pan 10 and top shell 20 being snapped together, and allows the wiring part of controller be in the box body of fastening formation, use safety, elegant in appearance.
In above-described embodiment, inserted sheet 1 can adopt two panels mirror to make to the bronze flake of Curved, inserted sheet 1 with after inserted sheet welding circuit board with drain pan 10 can together with fix, the structure of drain pan 10 is simple, facilitate installation personnel directly fixing on the wall.Slotting tool 2 can adopt steel blade to make, and one end of slotting tool 2 is welded on the slotting tool circuit board 30 in top shell 20, and one end is outside exposed in addition.Finally, the friction knot of copper sheet and steel knife is relied on to be combined between drain pan 10 and top shell 20.In this programme, owing to having large-area contact between inserted sheet 1 with slotting tool 2, not only ensure that and be reliably connected between drain pan with top shell, and when can ensure that big current passes through, inserted sheet 1 and slotting tool can not generate heat.And, take full advantage of the solid space of the box body of controller due to wiring part, greatly reduce the volume of product, ensureing, under the prerequisite that product appearance fashion is generous, to facilitate user installation.
As a kind of preferred embodiment, in technique scheme, drain pan 10 comprises base plate 103, the fire prevention shell for embedded inserted sheet circuit board is provided with in one end of base plate 103, in this embodiment, fire prevention shell is enclosed by bridge type housing 101 (see Fig. 5) and rear plate 102 and forms (see Fig. 6), and the front side of fire prevention shell has cracks 104, and when inserted sheet circuit board is embedded in shell of preventing fires, two panels inserted sheet 1 is contained in and cracks (see Fig. 6) in 104.In addition, base plate 103 is provided with wiring hole and fixed orifice.In this programme, the inserted sheet circuit board in drain pan 10 prevented fires shell surround, fire prevention shell ABS material can be adopted to make.Simultaneously, the front side of fire prevention shell has and cracks 104, in when inserted sheet circuit board is embedded in fire prevention shell, two panels inserted sheet is contained in and cracks, and inserted sheet 1 and crack between 104 there is certain gap, like this, the safe handling of the interface section (inserted sheet) of controller can be ensured further.
In the present embodiment, fire prevention shell is designed to assembly type, as long as the rear port of inserted sheet circuit board from bridge type housing 101 is inserted, then will inserted sheet circuit board can be fixed on by the grafting of rear plate 102 in fire prevention shell.
As a kind of preferred embodiment, top shell 20 comprises corral 201 (see Fig. 5) and top cover 202 (see Fig. 8), in the inside of corral 201, Z-shaped plate 203 is set, the vertical portion of Z-shaped plate 203 is provided with the window passed for slotting tool 2, the inner space of corral 201 is divided into two parts by Z-shaped plate 203, fire prevention shell in the space drain pan 10 of wherein fore-end, the space of rear end part is used for holding slotting tool circuit board 30.In addition, the antetheca of corral 201 is provided with connecting groove.When specifically installing, slotting tool 2 is welded on the space being placed in the rear end part of top shell 20 after on slotting tool circuit board 30 together, slotting tool 2 is through the window of Z-shaped plate 203, then covered by top cover 202 and sealed by corral 201 in the open top of corral 201, top cover 202 can adopt bonding mode to be bonded in the coboundary of corral 201.
When the concrete two-way controller using the present embodiment to provide, hold top shell 20, the Plug Division 22 of slotting tool 2 is aimed at two inserted sheets 1 (see Fig. 5), press and top shell 20 and drain pan 10 can be snapped together by the friction force of slotting tool 2 and inserted sheet 1.Inserted sheet and slotting tool are wrapped in the box body Inner that top shell 20 and drain pan 10 fasten formation, web member does not expose simultaneously, ensures use safety.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a wiring part for two-way controller, is characterized in that, comprising:
Two panels inserted sheet, it is that mirror image is arranged, and described inserted sheet is used for together with inserted sheet welding circuit board; And
Slotting tool, it is used for being plugged between described two panels inserted sheet, and described slotting tool is used for together with slotting tool welding circuit board.
2. the wiring part of two-way controller according to claim 1, is characterized in that, described inserted sheet is Curved.
3. the wiring part of two-way controller according to claim 2, is characterized in that, the middle part of the inner side of described inserted sheet is spill.
4. the wiring part of two-way controller according to claim 3, is characterized in that, the termination of described inserted sheet is outward-dipping.
5. the wiring part of two-way controller according to claim 1, is characterized in that, described inserted sheet is bronze flake.
6. the wiring part of two-way controller according to claim 1, is characterized in that, described slotting tool is made up of steel disc material.
7. the wiring part of two-way controller according to claim 1, is characterized in that, described slotting tool comprises Plug Division and weld part, has spill mouth between described Plug Division and described weld part.
8. the wiring part of two-way controller according to claim 7, is characterized in that, the both sides of the termination of described Plug Division are inwardly shunk in pointed.
9. a two-way controller, is characterized in that, comprising:
The arbitrary described wiring part of claim 1 to 8;
Inserted sheet circuit board, described two panels inserted sheet is welded on described inserted sheet circuit board;
Slotting tool circuit board, described slotting tool is welded on described slotting tool circuit board; And
Box body, described box body comprises:
Drain pan, described inserted sheet circuit board is fixed on described drain pan; And
Top shell, described slotting tool circuit board is fixed on the inner side of described top shell;
Wherein said top shell and described drain pan are fastened by the grafting of described slotting tool and described two panels inserted sheet and form described box body, and described wiring part is in described box body.
10. two-way controller according to claim 9, it is characterized in that, one end of described drain pan is provided with the fire prevention shell for embedded described inserted sheet circuit board, the front side of described fire prevention shell has cracks, when described inserted sheet circuit board is embedded in described fire prevention shell described two panels inserted sheet be contained in described in crack in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510174126.5A CN104793511B (en) | 2015-04-13 | 2015-04-13 | Two-way controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510174126.5A CN104793511B (en) | 2015-04-13 | 2015-04-13 | Two-way controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104793511A true CN104793511A (en) | 2015-07-22 |
| CN104793511B CN104793511B (en) | 2019-01-25 |
Family
ID=53558409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510174126.5A Active CN104793511B (en) | 2015-04-13 | 2015-04-13 | Two-way controller |
Country Status (1)
| Country | Link |
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| CN (1) | CN104793511B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11224111A (en) * | 1998-02-05 | 1999-08-17 | Koyo Electronics Ind Co Ltd | Programmable controller |
| CN1262535A (en) * | 1999-01-20 | 2000-08-09 | 住友电装株式会社 | Negative terminal |
| US6392557B1 (en) * | 2000-09-20 | 2002-05-21 | Kreuter Manufacturing Company, Inc. | Programmable logic controller override output board |
| CN2927398Y (en) * | 2006-08-03 | 2007-07-25 | 冠德科技(深圳)有限公司 | Power-supply adapter with replaceable plug |
| CN201018086Y (en) * | 2007-02-02 | 2008-02-06 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN202770877U (en) * | 2012-09-19 | 2013-03-06 | 威胜集团有限公司 | Plug-pull electric energy meter |
| CN203277835U (en) * | 2013-05-23 | 2013-11-06 | 陈丽玉 | Wire-to-plate electric connector |
| CN203721994U (en) * | 2014-03-08 | 2014-07-16 | 浙江津达电子有限公司 | A fixing structure for a plug unit and a receptacle unit in a connector |
-
2015
- 2015-04-13 CN CN201510174126.5A patent/CN104793511B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11224111A (en) * | 1998-02-05 | 1999-08-17 | Koyo Electronics Ind Co Ltd | Programmable controller |
| CN1262535A (en) * | 1999-01-20 | 2000-08-09 | 住友电装株式会社 | Negative terminal |
| US6392557B1 (en) * | 2000-09-20 | 2002-05-21 | Kreuter Manufacturing Company, Inc. | Programmable logic controller override output board |
| CN2927398Y (en) * | 2006-08-03 | 2007-07-25 | 冠德科技(深圳)有限公司 | Power-supply adapter with replaceable plug |
| CN201018086Y (en) * | 2007-02-02 | 2008-02-06 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN202770877U (en) * | 2012-09-19 | 2013-03-06 | 威胜集团有限公司 | Plug-pull electric energy meter |
| CN203277835U (en) * | 2013-05-23 | 2013-11-06 | 陈丽玉 | Wire-to-plate electric connector |
| CN203721994U (en) * | 2014-03-08 | 2014-07-16 | 浙江津达电子有限公司 | A fixing structure for a plug unit and a receptacle unit in a connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104793511B (en) | 2019-01-25 |
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