CN218826752U - Double-lock switch contact conduction structure - Google Patents
Double-lock switch contact conduction structure Download PDFInfo
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- CN218826752U CN218826752U CN202222752569.6U CN202222752569U CN218826752U CN 218826752 U CN218826752 U CN 218826752U CN 202222752569 U CN202222752569 U CN 202222752569U CN 218826752 U CN218826752 U CN 218826752U
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- contact
- movable contact
- double
- buffer spring
- lock switch
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Abstract
The utility model discloses a double-lock switch contact conducting structure relates to contact conducting structure technical field, including movable contact, mounting panel and stationary contact, one side of stationary contact is provided with the movable contact, and one side that the stationary contact was kept away from to the movable contact is provided with the mounting panel, and the mounting panel is close to one side middle part of movable contact and fixedly is provided with the telescopic link, and one side middle part fixed connection of flexible end and movable contact of telescopic link, the activity cup joints on the telescopic link and is provided with buffer spring. The utility model discloses a set up telescopic link and buffer spring between movable contact and mounting panel, buffer spring plays the effect of buffering, can play certain cushioning effect when pressing the button, prevents to collide between stationary contact and the movable contact and damages.
Description
Technical Field
The utility model relates to a contact conduction structure technical field, in particular to double-lock switch contact conduction structure.
Background
The switch controls the on-off of the circuit through the contact and the separation of the silver contact of the movable contact and the silver contact of the static contact. In the existing switch industry, most of switch silver contacts are fixed on switch contacts in a riveting mode, but when the existing contacts are used, the moving contacts do not have buffer structures, so that the two contacts are easy to collide and damage.
Therefore, it is necessary to provide a contact conduction structure of a double-lock switch to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-lock switch contact conduction structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a double-lock switch contact conduction structure, includes movable contact, mounting panel and stationary contact, one side of stationary contact is provided with the movable contact, the one side that the stationary contact was kept away from to the movable contact is provided with the mounting panel, the mounting panel is close to the fixed telescopic link that is provided with in one side middle part of movable contact, and the flexible end of telescopic link and one side middle part fixed connection of movable contact, the movable sleeve joint is provided with buffer spring on the telescopic link, and buffer spring's both ends respectively with one side fixed connection of movable contact and mounting panel, the fixed button that is provided with in one side middle part that the movable contact was kept away from to the mounting panel.
Preferably, one side of the fixed contact close to the movable contact is arc-shaped, and one side of the movable contact close to the fixed contact is provided with a groove matched with the fixed contact.
Preferably, a fixing ring and an annular plate are respectively arranged on the edges of one side of the movable contact and the mounting plate, which are close to each other, in a surrounding manner, and one side of the annular plate extends to the inside of the fixing ring.
Preferably, the inner side wall of the fixing ring is provided with a sealing layer in a surrounding mode, and the sealing layer is attached to and connected with the outer side wall of the annular plate.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up telescopic link and buffer spring between movable contact and mounting panel, buffer spring plays the effect of buffering, can play certain cushioning effect when pressing the button, prevents to collide between stationary contact and the movable contact and damages;
2. the utility model discloses a setting of solid fixed ring, annular slab and sealing layer can improve the leakproofness, prevents that buffer spring from rustting or piling up the dust.
Drawings
Fig. 1 is a schematic view of the overall cross-sectional structure of the present invention.
Fig. 2 is a schematic view of the fixing ring structure of the present invention.
In the figure: 1. a movable contact; 2. mounting a plate; 3. a button; 4. a telescopic rod; 5. a buffer spring; 6. a fixing ring; 7. an annular plate; 8. a sealing layer; 9. a stationary contact; 10. and (6) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a double-lock switch contact conduction structure as shown in fig. 1 and 2, including movable contact 1, mounting panel 2 and stationary contact 9, one side of stationary contact 9 is provided with movable contact 1, one side that stationary contact 9 was kept away from to movable contact 1 is provided with mounting panel 2, mounting panel 2 is close to the fixed telescopic link 4 that is provided with in one side middle part of movable contact 1, and telescopic link 4's flexible end and one side middle part fixed connection of movable contact 1, the movable sleeve joint is provided with buffer spring 5 on the telescopic link 4, and buffer spring 5's both ends respectively with one side fixed connection of movable contact 1 and mounting panel 2, one side middle part that movable contact 1 was kept away from to mounting panel 2 is fixed and is provided with button 3, through set up telescopic link 4 and buffer spring 5 between movable contact 1 and mounting panel 2, buffer spring 5 plays the effect of buffering, can play certain cushioning effect when pressing button 3, prevents collision damage between stationary contact 9 and the movable contact 1.
Further, one side that stationary contact 9 is close to movable contact 1 is the arc setting, and movable contact 1 is close to one side of stationary contact 9 and sets up the recess 10 with stationary contact 9 looks adaptation, one side edge that movable contact 1 and mounting panel 2 are close to each other encircles respectively and is provided with solid fixed ring 6 and annular plate 7, and one side of annular plate 7 extends to solid fixed ring 6 inside, gu fixed ring 6's inside wall encircles and is provided with sealing layer 8, and sealing layer 8 is connected with the lateral wall laminating of annular plate 7, through solid fixed ring 6, annular plate 7 and sealing layer 8's setting, can improve the leakproofness, prevents that buffer spring 5 from rustting or piling up the dust.
The utility model discloses theory of operation:
during the use, through set up telescopic link 4 and buffer spring 5 between movable contact 1 and mounting panel 2, buffer spring 5 plays the effect of buffering, can play certain cushioning effect when pressing button 3, prevents to collide the damage between stationary contact 9 and the movable contact 1, simultaneously, through the setting of solid fixed ring 6, annular plate 7 and sealing layer 8, can improve the leakproofness, prevents that buffer spring 5 from rustting or piling up the dust.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (4)
1. The utility model provides a double lock switch contact switches on structure which characterized in that: the movable contact type switch is characterized by comprising a movable contact (1), a mounting plate (2) and a fixed contact (9), wherein the movable contact (1) is arranged on one side of the fixed contact (9), the mounting plate (2) is arranged on one side, away from the fixed contact (9), of the movable contact (1), a telescopic rod (4) is fixedly arranged in the middle of one side, close to the movable contact (1), of the mounting plate (2), the telescopic end of the telescopic rod (4) is fixedly connected with the middle of one side of the movable contact (1), a buffer spring (5) is movably sleeved on the telescopic rod (4), two ends of the buffer spring (5) are fixedly connected with one sides of the movable contact (1) and the mounting plate (2) respectively, and a button (3) is fixedly arranged in the middle of one side, away from the movable contact (1), of the mounting plate (2).
2. A double-lock switch contact conducting structure according to claim 1, wherein: one side of the static contact (9) close to the movable contact (1) is arc-shaped, and one side of the movable contact (1) close to the static contact (9) is provided with a groove (10) matched with the static contact (9).
3. A double-lock switch contact conducting structure according to claim 2, characterized in that: the movable contact (1) and the mounting plate (2) are close to each other, the edges of one side of the movable contact and the mounting plate are respectively provided with a fixing ring (6) and a ring-shaped plate (7) in a surrounding mode, and one side of the ring-shaped plate (7) extends into the fixing ring (6).
4. A double-lock switch contact conducting structure according to claim 3, characterized in that: the inside wall of solid fixed ring (6) encircles and is provided with sealing layer (8), and sealing layer (8) are connected with the lateral wall laminating of annular slab (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222752569.6U CN218826752U (en) | 2022-10-19 | 2022-10-19 | Double-lock switch contact conduction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222752569.6U CN218826752U (en) | 2022-10-19 | 2022-10-19 | Double-lock switch contact conduction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218826752U true CN218826752U (en) | 2023-04-07 |
Family
ID=87248630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222752569.6U Active CN218826752U (en) | 2022-10-19 | 2022-10-19 | Double-lock switch contact conduction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218826752U (en) |
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2022
- 2022-10-19 CN CN202222752569.6U patent/CN218826752U/en active Active
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