CN2613914Y - Main-circuit connector for low voltage drawer type switch cubicle - Google Patents
Main-circuit connector for low voltage drawer type switch cubicle Download PDFInfo
- Publication number
- CN2613914Y CN2613914Y CN 03220787 CN03220787U CN2613914Y CN 2613914 Y CN2613914 Y CN 2613914Y CN 03220787 CN03220787 CN 03220787 CN 03220787 U CN03220787 U CN 03220787U CN 2613914 Y CN2613914 Y CN 2613914Y
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- CN
- China
- Prior art keywords
- unit
- plug
- static
- card puller
- low voltage
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- Expired - Lifetime
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Abstract
The utility model relates to a main circuit connector of a low voltage drawer switch cabinet, comprising a movable card puller and a static card puller engageable through the socket, wherein the movable card puller is provided with a movable wafer group, the static card puller is correspondingly provided with a static card puller, the two sides of the outer wall of the movable card puller are provided with guide strips, the two sides of the inner wall of the static card puller are correspondingly provided with a guide trough, and the guide strip is arranged at the guide trough to form the socket guide framework through the movable cooperation. A guide framework is provided between the movable card puller and the static card puller of the utility model, which can guarantee the precise socket position, and the bad contact fault can not be produced when the drawer precision has the bias. The utility model has simple structure and reliable usage, and can reduce the damages of the card puller and equipment.
Description
Technical field: the utility model relates to a kind of low-voltage power switch cubicle of drawer type, particularly the main circuit connector of usefulness wherein.
Background technology: the main circuit connector in the drawer switch cubicle generally is divided into dynamic and static plug-in unit, moving plug-in unit and drawer move together, because general dynamic and static plug-in unit does not have guiding mechanism when patching, precision by drawer guarantees the position, wearing and tearing so in use or vibration deviation be big slightly may to make that to patch the position inaccurate, causes equipment loose contact or damage.And when general main circuit connector was pulled out situation such as maintenance at drawer, the static contact group in the quiet plug-in unit exposed unshielded, and staff may touch, and fail safe is strong inadequately.
Summary of the invention: at the deficiencies in the prior art, it is a kind of simple in structure that the utility model provides, and patches position low voltage drawer switch cubicle main circuit connector accurately.
The utility model comprises moving plug-in unit and the quiet plug-in unit that patches cooperation, in moving plug-in unit, be provided with the movable contact spring group, the corresponding static contact group that is provided with in the quiet plug-in unit, outer wall both sides at moving plug-in unit are provided with gib block, the then corresponding gathering sill that is provided with in the inwall both sides of quiet plug-in unit, gib block place gathering sill to move the dynamic and static plug-in unit of cooperation formation and patch guiding mechanism.
Be provided with guiding mechanism between dynamic and static plug-in unit of the present utility model, can guarantee when patching that the position is accurate, also can not produce faults such as loose contact during the drawer accuracy error, and structure is very simple, use reliably, reduce plug-in unit and device damage.
Further specify the utility model below in conjunction with drawings and Examples.
Description of drawings: Fig. 1 is the main structure schematic diagram of embodiment;
Fig. 2 moves the A of plug-in unit to view among Fig. 1;
Fig. 3 is that the B of quiet plug-in unit among Fig. 1 is to view.
Embodiment: as shown in the figure, moving plug-in unit 1 and quiet plug-in unit 2 patch cooperation, are provided with movable contact spring group 5 in moving plug-in unit 1, the corresponding static contact group 6 that is provided with in the quiet plug-in unit 2.Outer wall both sides at moving plug-in unit 1 are provided with gib block 3, and the then corresponding gathering sill 4 that is provided with in the inwall both sides of quiet plug-in unit 2, gib block 3 place gathering sill 4 to move the dynamic and static plug-in unit of cooperation formation and patch guiding mechanism.During use, make the cooperation of plug-in unit 1 and quiet plug-in unit 2 accurate, improve the contact electric conductivity by guiding mechanism.
Present embodiment is provided with grid 7 in quiet plug-in unit 2, static contact group 6 places grid 7 inside, and space and static contact group 6 contact matching that the movable contact spring group 5 of moving plug-in unit 1 is passed grid 7 constitute the safe insertion structure.When shifting out situation such as maintenance like this at drawer, static contact group 6 is blocked by grid 7, and hand is difficult for touching, and safety improves.Originally the back side that is implemented in quiet plug-in unit 2 is connected with fixture block 8, and the back wire end of static contact group 6 is fixedlyed connected cooperation with fixture block 8, need not when installing like this to fix with bus clip in addition.
Claims (3)
1, a kind of low voltage drawer switch cubicle main circuit connector, comprise the moving plug-in unit and the quiet plug-in unit that patch cooperation, in moving plug-in unit, be provided with the movable contact spring group, the corresponding static contact group that is provided with in the quiet plug-in unit, it is characterized by: the outer wall both sides at moving plug-in unit (1) are provided with gib block (3), the then corresponding gathering sill (4) that is provided with in the inwall both sides of quiet plug-in unit (2), gib block (3) place gathering sill (4) to move the dynamic and static plug-in unit of cooperation formation and patch guiding mechanism.
2, low voltage drawer switch cubicle main circuit connector according to claim 1, it is characterized by: be provided with grid (7) in the quiet plug-in unit (2), static contact group (6) places grid (7) inside, and space and static contact group (6) contact matching that the movable contact spring group (5) of moving plug-in unit (1) is passed grid (7) constitute the safe insertion structure.
3, low voltage drawer switch cubicle main circuit connector according to claim 1 and 2, it is characterized by: the back side of quiet plug-in unit (2) is connected with fixture block (8), and the back wire end of static contact group (6) is fixedlyed connected cooperation with fixture block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03220787 CN2613914Y (en) | 2003-03-26 | 2003-03-26 | Main-circuit connector for low voltage drawer type switch cubicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03220787 CN2613914Y (en) | 2003-03-26 | 2003-03-26 | Main-circuit connector for low voltage drawer type switch cubicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2613914Y true CN2613914Y (en) | 2004-04-28 |
Family
ID=34244413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03220787 Expired - Lifetime CN2613914Y (en) | 2003-03-26 | 2003-03-26 | Main-circuit connector for low voltage drawer type switch cubicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2613914Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104426089A (en) * | 2013-08-23 | 2015-03-18 | 华荣科技股份有限公司 | Mining flameproof and safe multi-loop vacuum electromagnetic starter drawer type combined box |
| CN107681355A (en) * | 2017-09-06 | 2018-02-09 | 温州隆森电气有限公司 | A kind of electric connector and plug-type power distribution cabinet |
| CN108390296A (en) * | 2018-03-20 | 2018-08-10 | 江苏江阴华明电气设备有限公司 | 400V drawout cubicles move card address fixing device |
-
2003
- 2003-03-26 CN CN 03220787 patent/CN2613914Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104426089A (en) * | 2013-08-23 | 2015-03-18 | 华荣科技股份有限公司 | Mining flameproof and safe multi-loop vacuum electromagnetic starter drawer type combined box |
| CN107681355A (en) * | 2017-09-06 | 2018-02-09 | 温州隆森电气有限公司 | A kind of electric connector and plug-type power distribution cabinet |
| CN108390296A (en) * | 2018-03-20 | 2018-08-10 | 江苏江阴华明电气设备有限公司 | 400V drawout cubicles move card address fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130326 Granted publication date: 20040428 |