CN203746704U - Wiring terminal applied to button switch - Google Patents
Wiring terminal applied to button switch Download PDFInfo
- Publication number
- CN203746704U CN203746704U CN201420060780.4U CN201420060780U CN203746704U CN 203746704 U CN203746704 U CN 203746704U CN 201420060780 U CN201420060780 U CN 201420060780U CN 203746704 U CN203746704 U CN 203746704U
- Authority
- CN
- China
- Prior art keywords
- contact
- rivet joint
- shaped terminal
- contact site
- button switch
- 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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- Push-Button Switches (AREA)
Abstract
The utility model discloses a wiring terminal applied to a button switch. According to the main points of the technical scheme, a rivet joint part which is integrated with a circular through hole is arranged on the edge of the circular through hole. A static contact piece comprises a contact part which is integrally bent and formed and a fixation part. An angle between the contact part and the fixation part is more than 90 degrees. The fixation part is provided with a rivet joint hole which matches the rivet joint part. The fixation part sleeves the rivet joint part through the rivet joint hole, and the fixation part is in fixed rivet joint with the rivet joint part. The contact part faces the other side, which is opposite to the rivet joint part, of a U-shaped terminal body. According to the utility model, the rivet joint hole sleeves the rivet joint part, and the rivet joint hole is in fixed rivet joint with the rivet joint part; the static contact piece well contacts the U-shaped terminal body; the contact part faces one side, which is opposite to the rivet joint part, of the U-shaped terminal body; the angle between the contact part and the fixation part is more than 90 degrees, so that the contact part is obliquely arranged, and dust or insulation foreign matters can be prevented from falling on the contact part; and the static contact piece well contacts a dynamic contact piece.
Description
Technical field
The utility model relates to a kind of switch part, and more particularly, it relates to a kind of binding post for push-button switch.
Background technology
Binding post is in order to facilitate the connection of wire to apply, it is exactly one section of metalwork that is enclosed in ambroin the inside in fact, two ends are all porose can insert wire, with screw, carry out fastening or unclamp, such as switch, needing to connect, sometimes need again to disconnect, at this moment just can respectively wire be coupled together with terminal, then with the motion of movable contact spring, realize switching function, easily quick.
Current movable contact spring contacts with binding post, between movable contact spring and binding post, there are dust or insulation foreign matter easily to produce loose contact, affect switch and normally use, easily cause terminal bodies temperature to raise simultaneously, not only accelerated working of plastics supporting on binding post aging.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of binding post for push-button switch, solves binding post because dust or insulation foreign matter cause loose contact.
For achieving the above object, the utility model provides following technical scheme: a kind of binding post for push-button switch, comprise static contact, U-shaped terminal bodies, bolt, described U-shaped terminal bodies is provided with the manhole being connected, screwed hole, the central axis of described manhole and screwed hole central axis are vertical setting, U-shaped terminal bodies coordinates with bolt thread by screwed hole, described manhole edge is provided with the caulking part with its one, described static contact comprises contact site and the fixed part of one bending and forming, described contact site is towards the opposite side bending of the relative caulking part of U-shaped terminal bodies, the angle of described contact site and fixed part is and is greater than 90 degree settings, described fixed part is provided with the riveted holes suitable with caulking part, described fixed part is set on caulking part by riveted holes and riveted joint is fixed.
By adopting technique scheme, described riveted holes is set in caulking part and riveted joint is fixing, guarantee static contact and good the contacting of U-shaped terminal bodies, described contact site is towards a U-shaped terminal bodies side relative with caulking part, the angle of described contact site and fixed part is and is greater than 90 degree settings, and contact site is inclined to set, and makes dust or insulation foreign matter cannot rest on contact site, can prevent that dust or insulation foreign matter from dropping in the above, guarantees static contact and movable contact spring good contact.
The utility model is further set to: described contact site is provided with silver contact, and described silver contact and contact site riveted joint are fixing.Silver contact there is the frequency of utilization that has strengthened conductor, increased contact effect, strengthened the performance of conductor, make static contact and movable contact spring have good contact.
The utility model is further set to: bending groove is established in the junction of described contact site and fixed part.In the junction of contact site and fixed part, bending groove is set, is convenient to static contact bending and forming.
The utility model is further set to: one end that the inwall of described manhole is relative with caulking part is provided with chamfering.The inwall of manhole arranges chamfering, is convenient to wire and inserts in manhole.
By adopting technique scheme, described riveted holes is set in caulking part and riveted joint is fixing, guarantee static contact and good the contacting of U-shaped terminal bodies, described contact site is towards a U-shaped terminal bodies side relative with caulking part, the angle of described contact site and fixed part is and is greater than 90 degree settings, contact site is inclined to set, can prevents that dust or insulation foreign matter from dropping in the above, guarantees static contact and movable contact spring good contact.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of binding post for push-button switch of the utility model;
Fig. 2 is the structural representation of U-shaped terminal bodies 2 in Fig. 1;
Fig. 3 is the structural representation of Fig. 1 static contact 1.
In figure 1, static contact; 2, U-shaped terminal bodies; 3, bolt; 4, silver contact; 5, movable contact spring; 11, contact site; 12, fixed part; 13, riveted holes; 14, bending groove; 21, manhole; 22, screwed hole; 23, caulking part.
Embodiment
Referring to figs. 1 through Fig. 3, a kind of binding post for push-button switch of the utility model is described further.
A kind of binding post for push-button switch, comprise static contact 1, U-shaped terminal bodies 2, bolt 3, described U-shaped terminal bodies 2 is provided with the manhole 21 being connected, screwed hole 22, the central axis of described manhole 21 and screwed hole 22 central axis are vertical setting, described bolt 3 and screwed hole 22 threaded engagement, described manhole 21 edges are provided with the caulking part 23 being wholely set with it, described static contact 1 comprise one bending and forming contact site 11 and fixed part 12, described contact site 11 is placed in fixed part 12 1 sides, described contact site 11 is towards the side bending relative with caulking part 23 of U-shaped terminal bodies 2, the angle of described contact site 11 and fixed part 12 is and is greater than 90 degree settings, wherein angle is that 120 degree are optimal selection, described fixed part 12 is provided with the riveted holes 13 suitable with caulking part 23, described fixed part is set in caulking part 23 by riveted holes 13 and riveted joint is fixing, wherein caulking part 23 height will be for 2 times of static contact 1 thickness be for well, being convenient to like this static contact 1 coordinates with U-shaped terminal bodies 2 riveted joints.
Described contact site 11 is provided with silver contact 4, and described silver contact 4 is fixing with contact site 11 riveted joints, silver contact 4 there is the frequency of utilization that has strengthened conductor, increased contact effect, strengthened the performance of conductor, make static contact 1 and movable contact spring 5 have good contact.
Described contact site 11 is provided with bending groove 14 with the junction of fixed part 12, in contact site 11 and the junction of fixed part 12, bending groove 14 is set, and is convenient to static contact 1 bending and forming; One end that the inwall of described manhole 21 is relative with caulking part 23 is provided with chamfering, and the inwall of manhole 21 arranges chamfering, is convenient to wire and inserts in manhole 21.
Described riveted holes 13 is set in caulking part 23 and riveted joint is fixing, guarantee static contact 1 and good the contacting of U-shaped terminal bodies 2, described contact site 11 is towards U-shaped terminal bodies 2 side relative with caulking part 23, the angle of described contact site 11 and fixed part 12 is and is greater than 90 degree settings, contact site 11 is inclined to set, can prevent that dust or insulation foreign matter from dropping in the above, contact site 11 is connected with movable contact spring 5 by silver contact 4, guarantees static contact 1 and movable contact spring 5 good contacts.
Claims (4)
1. the binding post for push-button switch, comprise static contact, U-shaped terminal bodies, bolt, described U-shaped terminal bodies is provided with the manhole being connected, screwed hole, the central axis of described manhole and screwed hole central axis are vertical setting, U-shaped terminal bodies coordinates with bolt thread by screwed hole, it is characterized in that: described manhole edge is provided with the caulking part with its one, described static contact comprises contact site and the fixed part of one bending and forming, described contact site is towards the opposite side bending of the relative caulking part of U-shaped terminal bodies, the angle of described contact site and fixed part is and is greater than 90 degree settings, described fixed part is provided with the riveted holes suitable with caulking part, described fixed part is set on caulking part by riveted holes and riveted joint is fixed.
2. a kind of binding post for push-button switch according to claim 1, is characterized in that: described contact site is provided with silver contact, and described silver contact and contact site riveted joint are fixing.
3. a kind of binding post for push-button switch according to claim 1 and 2, is characterized in that: bending groove is established in the junction of described contact site and fixed part.
4. a kind of binding post for push-button switch according to claim 3, is characterized in that: one end that the inwall of described manhole is relative with caulking part is provided with chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060780.4U CN203746704U (en) | 2014-02-10 | 2014-02-10 | Wiring terminal applied to button switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060780.4U CN203746704U (en) | 2014-02-10 | 2014-02-10 | Wiring terminal applied to button switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203746704U true CN203746704U (en) | 2014-07-30 |
Family
ID=51346471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420060780.4U Expired - Fee Related CN203746704U (en) | 2014-02-10 | 2014-02-10 | Wiring terminal applied to button switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203746704U (en) |
-
2014
- 2014-02-10 CN CN201420060780.4U patent/CN203746704U/en not_active Expired - Fee Related
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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: 20140730 Termination date: 20200210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |