CN201450153U - Main circuit connector - Google Patents
Main circuit connector Download PDFInfo
- Publication number
- CN201450153U CN201450153U CN2009200433445U CN200920043344U CN201450153U CN 201450153 U CN201450153 U CN 201450153U CN 2009200433445 U CN2009200433445 U CN 2009200433445U CN 200920043344 U CN200920043344 U CN 200920043344U CN 201450153 U CN201450153 U CN 201450153U
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- CN
- China
- Prior art keywords
- plug
- connecting terminal
- inner casing
- terminal block
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a main circuit connector, comprising a conducting strip assembly, a bus bar assembly, an inner shell and an outer shell. The bus bar assembly comprises a horizontal connecting terminal strip and an upright plug connecting strip. One end of the plug connecting strip is connected with the connecting terminal strip and the other end is connected with the conducting strip assembly. An upright connecting bolt is installed on the connecting terminal strip. A slot is arranged on the front end of the connecting terminal strip. The slot width is matched with the thickness of the connecting terminal strip. The plug connecting strip is uprightly disposed in the slot on the front end of the connecting terminal strip. The utility model is convenient to connect cable via using motor-driven or air tool, increases the connecting speed, ensures the reliability of connecting to bus bar, reduces the materials of conducting strip assembly, saves the working hours for installing and detaching the connector, and radiates efficiently.
Description
Technical field
The utility model relates to the connector in a kind of power switchgear, particularly a kind of multipurpose function main circuit connector that is used for low pressure draw out switchgear complete set of equipments.
Background technology
The main circuit connector is the crucial auxiliary product that drawer is used in the low pressure draw out switchgear, tapping unit is connected electric energy by it with vertical bus in the low pressure draw out switchgear, open power delivery to the critical component that is subjected in the electric loading process by the chamber, the quality of its quality, electricapparatus performance is directly connected to the safe and reliable to operation of low pressure draw out switchgear complete set of equipments.The connecting terminal block of now common main circuit connector all is vertically to place, because the space between the connecting terminal block is less, and terminal screw and clamp nut are laterally placed, electronic or pneumatic tool is because volume is bigger, can't reach the middle fastening work of carrying out nut of two connecting terminal blocks, can only carry out cable with manual wrench and connect, influence wiring speed, the waste work efficiency.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of main circuit connector is provided, electronic or pneumatic tool easy to use carries out cable connection, improve wiring speed, and guaranteed the reliability that itself and bus patch, reduced the material of busbar assembly, saved the man-hour of connector installation and removal, can also effectively dispel the heat.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of main circuit connector has conducting strip assembly, busbar assembly, inner casing and shell.The busbar assembly comprises that the connecting terminal block of horizontal positioned is connected row with the plug of vertically placing, and connecting terminal block is connected row and links into an integrated entity with plug, and the end that plug connects row is connected with connecting terminal block, and the other end is connected with the conducting strip assembly.
The connecting terminal block front end has groove, groove width is connected row with plug thickness matches, plug connects row and vertically is placed in the groove that the connecting terminal block front end opened, and the mode that adopts silver brazing is connected connecting terminal block to arrange and is welded into an integral body with plug, the rear end of connecting terminal block has vertical screw hole, vertical terminal screw is installed on the connecting terminal block, and terminal screw is fixed on the connecting terminal block with nut after passing screw hole.Because connecting terminal block is a horizontal positioned, so terminal screw can vertically be placed, electronic or pneumatic tool actuating cable wiring easy to use improves wiring speed, connect row by vertical plug and be connected, can also reduce the material of busbar assembly with the conducting strip assembly.
The conducting strip assembly is combined by one or more layers plug unit stacked on top of one another, plug unit is made of plug fixed mount, paired plug blades, spring leaf, steady pin, paired plug blades is fixed by steady pin and plug fixed mount, spring leaf is arranged between plug blades and the plug fixed mount and compresses plug blades, and plug blades is an one chip or stacked.The spring leaf anti-fatigue performance of this structure is good, and fixed mount intensity height patches reliably, and temperature rise is lower, patches with busbar combination stuck point to occur, and electric fault is difficult for taking place, and has guaranteed the reliability that main circuit connector and bus patch.
Inner casing is an insulator, inner casing has inner casing base and interior housing-plate, the inner casing base has low groove, interior housing-plate has upper groove, binding post drains in the inner casing base, plug connects row and embeds low groove, the conducting strip assembly is filled in from the front end of inner casing base and is connected deploying with plug and closes connection, interior housing-plate covers above the busbar assembly, making plug connect row just in time is embedded in upper groove and the formed groove of low groove, forming a complete inner casing assembling. this assembling form is not screwed, and saves the man-hour of connector installation and removal.
Described inner casing is provided with heat radiation groove and louvre, makes and forms the heat radiation gap between busbar assembly and the inner casing, outwards dispels the heat by louvre in the heat radiation gap, prevents that the temperature rise of busbar assembly from raising.
The inner casing that assembles is filled in the shell, got off from top plug with the plug pin inner casing and shell are fixed, form a complete main circuit connector.
Described main circuit connector can be assembled into one pole or multistage integral form when reality is used.
The beneficial effects of the utility model are: in sum, the utility model electronic or pneumatic tool easy to use carries out cable connection, improve wiring speed, and guaranteed the reliability that itself and bus patch, reduced the material of busbar assembly, saved the man-hour of connector installation and removal, can also effectively dispel the heat.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the structural representation after first embodiment of the utility model removes inside and outside shell;
Fig. 2 is Fig. 1 middle connecting terminal row is connected row with plug a connection diagram;
Fig. 3 is the structural representation after Fig. 1 loads onto the inner casing base;
Fig. 4 is the structural representation behind the housing-plate in Fig. 3 loads onto;
Fig. 5 is the inner casing scheme of installation of Fig. 4;
Fig. 6 is the structural representation of the single connector of first embodiment of the utility model;
Fig. 7 is first embodiment of the utility model forms three utmost point integral forms when reality is used a structural representation;
Fig. 8 is first embodiment of the utility model forms four utmost point integral forms when reality is used a structural representation;
Fig. 9 is the structural representation after second embodiment of the utility model removes shell;
Figure 10 is the structural representation after the 3rd embodiment of the utility model removes shell;
Figure 11 is the structural representation after the 4th embodiment of the utility model removes shell;
Wherein: 1. conducting strip assembly, 11. plug fixed mounts, 12. plug blades, 13. spring leaf, 14. steady pins, 2. busbar assembly, 21. connecting terminal block, 22. plugs connect row, 3. terminal screw, 31. nut, 4. inner casing, 41. inner casing bases, 42. interior housing-plate, 43. low grooves, 44. upper grooves, 5. shell is 6. filled in pin
Embodiment
First embodiment of the present utility model is shown in Fig. 1,2,3,4,5,6, and a kind of main circuit connector has conducting strip assembly 1, busbar assembly 2, inner casing 4 and shell 5.
Have groove as Fig. 1 connecting terminal block 21 front ends shown in Figure 2, groove width is connected row 22 with plug thickness matches, plug connects row 22 and vertically is placed in the groove that connecting terminal block 21 front ends open, and the mode that adopts silver brazing is connected connecting terminal block 21 and arranges 22 and be welded into an integral body with plug, the rear end of connecting terminal block 21 has vertical screw hole, and vertical terminal screw 3 is installed on the connecting terminal block 21.Terminal screw 3 is fixed on the connecting terminal block 21 with nut 31 after passing screw hole.Terminal screw 3 is vertically placed, and electronic or pneumatic tool actuating cable wiring easy to use improves wiring speed.
Conducting strip assembly 1 has one deck plug unit as shown in Figure 3, plug unit is made of plug fixed mount 11, paired plug blades 12, spring leaf 13, steady pin 14, paired plug blades 12 is fixing with plug fixed mount 11 by steady pin 14, spring leaf 13 is arranged between plug blades 12 and the plug fixed mount 11 and compresses plug blades 12, and plug blades 12 is the two-layer laminate formula.
As Fig. 4 inner casing 4 shown in Figure 5 is insulator, inner casing 4 has inner casing base 41 and interior housing-plate 42, inner casing base 41 has low groove 43, interior housing-plate 42 has upper groove 44, connecting terminal block 21 is put into inner casing base 41, plug connects row 22 and embeds low groove 44, conducting strip assembly 1 is filled in from the front end of inner casing base 41 and is connected row 22 with plug and is connected, interior housing-plate 42 covers above busbar assembly 2, make plug connect row 22 and just in time be embedded in upper groove 44 and the low groove 43 formed grooves, form a complete inner casing assembling.The inner casing 4 that assembles is filled in the shell 5, and it is fixing with shell 5 with inner casing 4 to get off from top plug with plug pin 6, forms a complete main circuit connector.
Inner casing is provided with heat radiation groove and louvre as shown in Figure 4, makes and forms the heat radiation gap between busbar assembly and the inner casing, outwards dispels the heat by louvre in the heat radiation gap.
When reality was used, common main circuit connector with several monomers was bolted together and forms multipole form practicality.Be illustrated in figure 7 as the utility model and when reality is used, form three utmost point integral forms.Be illustrated in figure 8 as the utility model and when reality is used, form four utmost point integral forms.
Second embodiment of the present utility model compares with first embodiment as shown in Figure 9, and difference is that plug blades 12 is one chip.
The 3rd embodiment of the present utility model compares with first embodiment as shown in figure 10, and difference is that conducting strip assembly 1 is formed by two-layer plug unit stacked on top of one another.
The 4th embodiment of the present utility model compares with first embodiment as shown in figure 11, and difference is that conducting strip assembly 1 is formed by three layers of plug unit stacked on top of one another.
Protection range of the present utility model is not limited to top embodiment; the number of plies as paired plug blades 12 can be according to the demand configuration of using; the number of plies of plug unit stacked on top of one another is constantly conversion as required also; and the number of poles of forming multipole form when reality is used also can dispose as required, is not limited to above-mentioned accompanying drawing.
Claims (5)
1. main circuit connector, have conducting strip assembly (1), busbar assembly (2), inner casing (4) and shell (5), it is characterized in that: described busbar assembly (2) comprises that the connecting terminal block (21) of horizontal positioned is connected row (22) with the plug of vertically placing, connecting terminal block (21) is connected row (22) and links into an integrated entity with plug, the end that plug connects row (22) is connected with connecting terminal block (21), and the other end is connected with conducting strip assembly (1).
2. main circuit connector according to claim 1, it is characterized in that: described connecting terminal block (21) front end has groove, groove width is connected row (22) with plug thickness matches, plug connects row (22) and vertically is placed in the groove that connecting terminal block (21) front end opens, and the mode that adopts silver brazing is connected row (22) with connecting terminal block (21) and is welded into an integral body with plug, the rear end of connecting terminal block (21) has vertical screw hole, vertical terminal screw (3) is installed on the connecting terminal block (21), and terminal screw (3) is fixed on the connecting terminal block (21) with nut (31) after passing screw hole.
3. main circuit connector according to claim 1, it is characterized in that: described conducting strip assembly (1) is combined by one or more layers plug unit stacked on top of one another, plug unit is made of plug fixed mount (11), paired plug blades (12), spring leaf (13), steady pin (14), paired plug blades (12) is fixing by steady pin (14) and plug fixed mount (11), spring leaf (13) is arranged between plug blades (12) and the plug fixed mount (11) and compresses plug blades (12), and plug blades (12) is an one chip or stacked.
4. main circuit connector according to claim 1, it is characterized in that: described inner casing (4) is an insulator, described inner casing (4) has inner casing base (41) and interior housing-plate (42), inner casing base (41) has low groove (43), interior housing-plate (42) has upper groove (44), described connecting terminal block (21) is put into inner casing base (41), described plug connects row (22) and embeds low groove (43), described conducting strip assembly (1) is filled in from the front end of inner casing base (41) and is connected row (22) with plug and is connected, housing-plate (42) covers in busbar assembly (2) top in described, make plug connect row (22) and just in time be embedded in upper groove (44) and the formed groove of low groove (43), form a complete inner casing assembling.
5. main circuit connector according to claim 1 is characterized in that: inner casing (4) is provided with heat radiation groove and louvre, makes and forms the heat radiation gap between busbar assembly (2) and the inner casing (4), outwards dispels the heat by louvre in the heat radiation gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200433445U CN201450153U (en) | 2009-07-10 | 2009-07-10 | Main circuit connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200433445U CN201450153U (en) | 2009-07-10 | 2009-07-10 | Main circuit connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201450153U true CN201450153U (en) | 2010-05-05 |
Family
ID=42554876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200433445U Expired - Fee Related CN201450153U (en) | 2009-07-10 | 2009-07-10 | Main circuit connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201450153U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290658A (en) * | 2011-06-14 | 2011-12-21 | 周金隆 | Plug connector for low-capacity electric loop |
| CN105762591A (en) * | 2016-04-12 | 2016-07-13 | 国家电网公司 | Slidable power supply extension socket |
| CN102290658B (en) * | 2011-06-14 | 2016-12-14 | 周金隆 | A kind of plug connector for low-capacity electric loop |
| CN106788037A (en) * | 2017-01-10 | 2017-05-31 | 四川埃姆克伺服科技有限公司 | A kind of servo-drive power input interface structure and servo-driver |
-
2009
- 2009-07-10 CN CN2009200433445U patent/CN201450153U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290658A (en) * | 2011-06-14 | 2011-12-21 | 周金隆 | Plug connector for low-capacity electric loop |
| CN102290658B (en) * | 2011-06-14 | 2016-12-14 | 周金隆 | A kind of plug connector for low-capacity electric loop |
| CN105762591A (en) * | 2016-04-12 | 2016-07-13 | 国家电网公司 | Slidable power supply extension socket |
| CN106788037A (en) * | 2017-01-10 | 2017-05-31 | 四川埃姆克伺服科技有限公司 | A kind of servo-drive power input interface structure and servo-driver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changzhou Xinyuanxing Electrical Appliance Co., Ltd. Assignor: Mo Yaohuan Contract record no.: 2011320000736 Denomination of utility model: Main circuit connector for unit drawer of low-voltage switch box Granted publication date: 20100505 License type: Exclusive License Record date: 20110520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20150710 |
|
| EXPY | Termination of patent right or utility model |