CN2403112Y - Base of microswitch - Google Patents
Base of microswitch Download PDFInfo
- Publication number
- CN2403112Y CN2403112Y CN 99230080 CN99230080U CN2403112Y CN 2403112 Y CN2403112 Y CN 2403112Y CN 99230080 CN99230080 CN 99230080 CN 99230080 U CN99230080 U CN 99230080U CN 2403112 Y CN2403112 Y CN 2403112Y
- Authority
- CN
- China
- Prior art keywords
- base
- inserts
- utility
- model
- pedestal
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a microswitch base, which is used for switching circuits in a temperature controller and a pressure controller, and the utility model belongs to the technical field of electronic elements and components. The utility model is characterized in that inserts are pressed into a bakelite base, a lower contact piece and an upper contact piece are respectively fixed on the base, and a bracket is inserted into a square hole of the base. The circumference of the bottom face of the base is provided with a frame, the inserts are separated by convex ribs, the wire connecting part of a switch is separated from the periphery, the inserts arranged on the bottom end of the base press conducting wires by screws and protective cushion rings, therefore, the structure of the utility model is firm, and the installation and maintenance are convenient; the inserts arranged on the upper end of the base are used for installing a switch acting mechanism, which can raise further the safety performance.
Description
A kind of sensitive switch pedestal is used for temperature control, pressure controller is made circuit switched usefulness, belongs to technical field of electronic components.
Before the utility model was made, in prior art, sensitive switch mainly was made up of bakelite base plate and lug plate.Lug plate is inserted on the bakelite base plate, adopts the gluing method of epoxy to fix.Lug plate is used to install switch motion mechanism at the base plate upper part, lower part is used for wiring, adopt screw that lead is pressed on the lug plate, because lug plate is exposed to outside the base plate, the space is near, uses maintenance all dangerous, and 1.2mm is thick for the lug plate material, easily sliding tooth causes entire controller to scrap during screw-driving, and reliability is relatively poor.
The purpose of this utility model is to overcome above-mentioned weak point, thereby provides a kind of simple in structure, and firm, installation and maintenance make things convenient for, and can improve the sensitive switch pedestal of safety and reliability.
Main solution of the present utility model is that full pattern is realized: it mainly adopts inserts 1,2,3,4 to be compressed in the bakelite pedestal 8, and following contact chip 5, last contact chip 6 are separately fixed on the pedestal 8, and support 7 inserts in pedestals 8 square holes.
Description of drawings:
Fig. 1 is the utility model structural front view:
Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
The utility model is mainly by brass inserts 1,2,3,4, and following contact chip 5, last contact chip 6, support 7, pedestal 8 are formed. Brass inserts 1,2,3,4 is compressed in the bakelite pedestal 8, and following contact chip 5 and last contact chip 6 are fixed on the pedestal 8, and support 7 inserts in the pedestal square holes.The utility model can be made into hilted broadsword as required, double-pole, automatically reset, several patterns of hand-reset.
Compared with the prior art the utility model has the following advantages:
1, adopts convex tendon every also between frame, the inserts because employing adds around base bottom surface, switch is connect Line part with separate on every side, the base bottom inserts adds chip shield with screw and compresses lead, makes its structure more Add firmly, installation and maintenance are convenient; 2, pedestal upper end inserts is used for installing switch motion mechanism, can Further improve safety and reliability.
Claims (1)
1, a kind of sensitive switch pedestal comprises inserts (1), pedestal (8), it is characterized in that adopting inserts (1), (2), (3), (4) to be compressed in the pedestal (8), following contact chip (5), last contact chip (6) are separately fixed on the pedestal (8), and support (7) inserts in pedestal (8) square hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230080 CN2403112Y (en) | 1999-11-25 | 1999-11-25 | Base of microswitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99230080 CN2403112Y (en) | 1999-11-25 | 1999-11-25 | Base of microswitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2403112Y true CN2403112Y (en) | 2000-10-25 |
Family
ID=34019227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99230080 Expired - Fee Related CN2403112Y (en) | 1999-11-25 | 1999-11-25 | Base of microswitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2403112Y (en) |
-
1999
- 1999-11-25 CN CN 99230080 patent/CN2403112Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |