CN203895366U - Fixing structure of fixed contact plate and movable contact connecting plate and base of relay - Google Patents
Fixing structure of fixed contact plate and movable contact connecting plate and base of relay Download PDFInfo
- Publication number
- CN203895366U CN203895366U CN201420279091.2U CN201420279091U CN203895366U CN 203895366 U CN203895366 U CN 203895366U CN 201420279091 U CN201420279091 U CN 201420279091U CN 203895366 U CN203895366 U CN 203895366U
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- CN
- China
- Prior art keywords
- movable contact
- plate
- base
- pedestal
- connecting pin
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Abstract
The utility model relates to a fixing structure of a fixed contact plate and a movable contact connecting plate and a base of a relay. The relay comprises the base, the fixed contact plate and the movable contact connecting plate, the base is provided with positioning slots for the plugging positioning with the fixed contact plate and the movable contact connecting plate, and one ends of the fixed contact plate and the movable contact connecting plate, inserted into the positioning slots, are both provided with connecting feet fixedly connected with a bottom surface of the base. The fixing structure is characterized in that one side of the root of each connecting foot is provided with a gap for the bending and deformation of the connecting foot, the base is provided with a connecting hole matched with the connecting foot, one side in the connecting hole is provided with an inclined plane enabling the connecting foot to bend and deform at the gap, and the connecting foot is clamped in the connecting hole after bending and deformation. The connecting feet of the fixed contact plate and the movable contact connecting plate are respectively inserted into the corresponding connecting holes, the connecting feet bend at respective gaps depending on the acting force of the inclined planes, and the fixation of the fixed contact plate and the movable contact connecting plate and the base is accomplished. According to the fixing structure, the structure and the connection are reliable, and the structure is applicable to be used as the connecting structure of contact plates and bases in various electric appliance elements.
Description
Technical field
The utility model relates to relay, is the fixing structure of a kind of relay fixed touching plate and movable contact brace and pedestal.
Background technology
Relay is a kind of automatic switch, and it comprises pedestal, fixed touching plate and movable contact brace.In prior art, between fixed touching plate, movable contact brace and pedestal, normally adopt the form coordinating of pegging graft to fix, be in pedestal, to reserve corresponding slot, fixed touching plate, movable contact brace are inserted in corresponding slot, complete the fixing of fixed touching plate, movable contact brace and pedestal.In order to prevent that fixed touching plate, movable contact brace from becoming flexible, also fastening with industrial glue after fixed touching plate, movable contact brace insert slot.Although this fixed form is feasible, assembly manipulation is comparatively loaded down with trivial details, wastes time and energy, and still easily occurs the problems such as loosening after long-time use.For this reason, need the fixed structure between existing fixed touching plate, movable contact brace and pedestal to be improved.
Summary of the invention
For overcoming above-mentioned deficiency, the purpose of this utility model is the structure that provides a kind of relay fixed touching plate and movable contact brace and pedestal fixing to this area, makes it solve existing like product structure and connects comparatively complexity, the technical problem of less reliable.Its objective is and be achieved through the following technical solutions.
The structure that a kind of relay fixed touching plate and movable contact brace and pedestal are fixing, this relay comprises pedestal, fixed touching plate and movable contact brace, pedestal is provided with the locating slot of pegging graft and locating with fixed touching plate and movable contact brace, and fixed touching plate is equipped with one end that movable contact brace inserts locating slot the connecting pin being fixedly connected with base bottom surface.Its structural feature is that root one side of described connecting pin is provided with the breach for connecting pin bending distortion, described pedestal is provided with the connecting hole coordinating with described connecting pin, in connecting hole, a side is provided with and makes connecting pin along the inclined-plane of described indentation, there bending distortion, and is stuck in described connecting hole after connecting pin bending distortion.Pass through said structure, when fixed touching plate and movable contact brace insert along locating slot corresponding to pedestal, connecting pin coordinates with the connecting hole of pedestal voluntarily, and in connecting hole under the guiding on inclined-plane, make connecting pin in indentation, there bending, thereby realize the fixing of connecting pin and pedestal.This kind of fixed form is without realizing by external tool, extremely simple, convenient, has effectively improved the efficiency of producing assembling.
At least one side of described connecting pin root is provided with described breach, and described breach is curved, or polygon, or annular.The structural style of breach is different, and the dynamics of its bending is not identical yet, according to actual bending, need to select suitable breach pattern, thereby reaches required bending requirement of strength.
The fixing method of this relay fixed touching plate and movable contact brace and pedestal is: the locating slot along described pedestal inserts respectively fixed touching plate and movable contact brace, the connecting pin separately of fixed touching plate and movable contact brace inserts along corresponding described connecting hole respectively, rely on the ramp effect power of connecting hole, the connecting pin of fixed touching plate and movable contact brace, in indentation, there bending separately, completes the fixing of fixed touching plate and movable contact brace and pedestal.
The utility model structure is comparatively simple, and operation is used more for convenience, and fixed touching plate and movable contact brace are connected comparatively reliable with pedestal, is difficult for becoming flexible, and is suitable as the syndeton use of contact and pedestal in all kinds of electric elements, or the architecture advances of like product.
Accompanying drawing explanation
Fig. 1 is the scenario-frame schematic diagram that the utility model is applied to electromagnetic relay, has omitted relay lid in figure.
Fig. 2 is the structural representation that Fig. 1 has assembled.
Fig. 3 is the structural representation before the connecting pin of the utility model movable contact brace is connected with pedestal.
Fig. 4 is that the connecting pin of Fig. 3 completes with pedestal the structural representation being connected.
Fig. 5 is improvement project one structural representation of the utility model connector breach.
Fig. 6 is improvement project two structural representations of the utility model connector breach.
Fig. 7 is improvement project three structural representations of the utility model connector breach.
Fig. 8 is improvement project four structural representations of the utility model connector breach.
In figure, the name of sequence number is called: 1, pedestal, 101, connecting hole, 102, inclined-plane, 103, fabrication hole, 2, movable contact brace, 201, connecting pin, 202, breach, 3, fixed touching plate.
Embodiment
Now by reference to the accompanying drawings, the utility model is further described.
As shown in Fig. 1～4, this electromagnetic relay comprises pedestal 1, fixed touching plate 3, movable contact brace 2, pedestal is provided with the locating slot of pegging graft and coordinating with fixed touching plate, movable contact brace, the end that fixed touching plate, movable contact brace insert locating slot is equipped with connecting pin 201, and root one side of each connecting pin is provided with the breach 202 of arc.Base bottom surface is provided with the connecting hole 101 with each connecting pin corresponding matching, and in connecting hole, a side is provided with guiding connecting pin along the inclined-plane 102 of indentation, there bending, and connecting hole bottom is provided with the fabrication hole 103 that facilitates connecting hole die sinking.Above structure is concrete enforcement structure of the present utility model.
Use procedure of the present utility model is: fixed touching plate, movable contact brace are inserted along the locating slot of pedestal, meanwhile, the connecting pin of fixed touching plate, movable contact brace inserts in the connecting hole that pedestal is corresponding, under the ramp effect of connecting hole, connecting pin is in indentation, there bending, fixing between connecting pin and pedestal, complete fixing between fixed touching plate, movable contact brace and pedestal.
It is explanation technological means of the present utility model that above content is intended to, and unrestricted technical scope of the present utility model.Those skilled in the art do apparent improvement in conjunction with existing common practise to the utility model; for example, shown in Fig. 5～8; the many sides of root or annular at connecting pin arrange breach; notch geometry is annular; or the polygonized structure such as rectangle, triangle, within all falling into the protection range of the utility model claim.
Claims (2)
1. the fixing structure of a relay fixed touching plate and movable contact brace and pedestal, this relay comprises pedestal (1), fixed touching plate (3) and movable contact brace (2), pedestal is provided with the locating slot of pegging graft and locating with fixed touching plate and movable contact brace, and fixed touching plate is equipped with one end that movable contact brace inserts locating slot the connecting pin (201) being fixedly connected with base bottom surface, the root that it is characterized in that described connecting pin (201) is provided with the breach (202) for connecting pin bending distortion, described pedestal is provided with the connecting hole (101) coordinating with described connecting pin, in connecting hole, a side is provided with and makes connecting pin along the inclined-plane (102) of described indentation, there bending distortion, and be stuck in described connecting hole after connecting pin bending distortion.
2. the fixing structure of relay fixed touching plate according to claim 1 and movable contact brace and pedestal, is characterized in that at least one side of described connecting pin (201) root is provided with described breach, and described breach (202) is curved, or polygon, or annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279091.2U CN203895366U (en) | 2014-05-27 | 2014-05-27 | Fixing structure of fixed contact plate and movable contact connecting plate and base of relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420279091.2U CN203895366U (en) | 2014-05-27 | 2014-05-27 | Fixing structure of fixed contact plate and movable contact connecting plate and base of relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203895366U true CN203895366U (en) | 2014-10-22 |
Family
ID=51721731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420279091.2U Expired - Fee Related CN203895366U (en) | 2014-05-27 | 2014-05-27 | Fixing structure of fixed contact plate and movable contact connecting plate and base of relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203895366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051194A (en) * | 2014-05-27 | 2014-09-17 | 任国良 | Structure and method for fixing fixed contact, movable contact connecting sheet and base of relay |
-
2014
- 2014-05-27 CN CN201420279091.2U patent/CN203895366U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051194A (en) * | 2014-05-27 | 2014-09-17 | 任国良 | Structure and method for fixing fixed contact, movable contact connecting sheet and base of relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20180527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |