CN2175471Y - Laminated blade type ac inserting contact member for large electric power - Google Patents
Laminated blade type ac inserting contact member for large electric power Download PDFInfo
- Publication number
- CN2175471Y CN2175471Y CN 93246356 CN93246356U CN2175471Y CN 2175471 Y CN2175471 Y CN 2175471Y CN 93246356 CN93246356 CN 93246356 CN 93246356 U CN93246356 U CN 93246356U CN 2175471 Y CN2175471 Y CN 2175471Y
- Authority
- CN
- China
- Prior art keywords
- contact
- utility
- model
- conductive plate
- large electric
- 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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Abstract
The utility model discloses a lapping piece type AC socket connector for a large electric current, which comprises an outer shell, a contact terminal fixed in the outer shell and a conductive plate for connecting the contact terminal with a conducting wire, wherein the contact terminal is formed by mutually lapping a plurality of disconnected U-shaped metal pieces, and the lower part of each U-shaped metal piece is provided with a mounting hole. The mounting holes are installed on a crank shaft of the conductive plate through clamp springs. The utility model has the advantages that the conductive performance and the heat dispersion performance are enhanced greatly.
Description
The utility model relates to a kind of circuit connector.
Big electric current commonly used in the prior art exchanges connector as shown in Figure 1, curving U-shaped by the sheet metal of two broads fixedly forms, in use, plug contacts with contact formation line in theory, electric conductivity is good, but when reality is used, because by dress, many-sided factors such as debugging, tend to be subjected to the influence of external force to produce site error between plug and the contact, make plug contact and become a contact with line between the contact, thereby influenced the electric conductivity and the heat dispersion of connector, also can cause burning of contact and shell to damage when situation is serious, brought unsafe factor to the user.
The purpose of this utility model is: provide a kind of electric conductivity and heat dispersion big electric current good, safe in utilization the stacked connector that exchanges.
The technical solution of the utility model is: the stacked interchange connector of a kind of big electric current, comprise shell, fixing in the enclosure contact, connect the conductive plate of contact and lead, described contact is made up of the U-shaped sheet metal mutual superposition of some disconnections; Described U-shaped sheet metal bottom is provided with by the dress hole, is installed in turning on the axle of conductive plate by the dress hole by jump ring.
The utility model has the advantages that:
1. because contact of the present utility model is made up of plurality of U-shaped sheet metal stack, plug forms several short-terms with contact and contacts during use, even try that by debuging error is arranged, also has at least a short-term to contact, thereby has improved the electric conductivity of connector.
2. because contact of the present utility model is made up of the stack of plurality of U-shaped sheet metal, the area of dissipation of contact has been increased greatly, thereby improved the heat dispersion of connector.
The utility model will be further described below in conjunction with drawings and Examples:
Fig. 1 is a connector front view commonly used in the prior art;
Fig. 2 is a connector left view commonly used in the prior art;
Fig. 3 is a front view of the present utility model;
Fig. 4 is a left view of the present utility model.
Wherein: 1. shell; 2. contact; 3. conductive plate; 4.U shape sheet metal; 5. by the dress hole; 6. jump ring; 7. turn axle.
Embodiment: by Fig. 3, Fig. 4 as can be known, the stacked interchange connector of a kind of big electric current comprises shell 1, is fixed on contact 2 in the shell 1, connects the conductive plate 3 of contact 2 and lead; Described contact 2 is made up of U-shaped sheet metal 4 mutual superposition of some disconnections; Described U-shaped sheet metal 4 bottoms are provided with by dress hole 5, are installed in turning on the axle 7 of conductive plate 3 by dress hole 5 by jump ring 6.Because contact 2 of the present utility model is made up of 4 stacks of plurality of U-shaped sheet metal, plug contacts with contact 2 several short-terms of formation during use, even by debuging examination error is arranged, also has a short-term contact at least, thereby has improved the electric conductivity of connector.Because contact 2 of the present utility model is made up of 4 stacks of plurality of U-shaped sheet metal, the area of dissipation of contact 2 has been increased greatly, thereby improved the heat dispersion of connector.
Claims (2)
1, the stacked interchange connector of a kind of big electric current comprises shell 1, is fixed on contact 2 in the shell 1, connects the conductive plate 3 of contact 2 and lead, and it is characterized in that: described contact 2 is made up of U-shaped sheet metal 4 mutual superposition of some disconnections.
2, the stacked interchange connector of big electric current according to claim 1 is characterized in that: described U-shaped sheet metal 4 bottoms are provided with by dress hole 5, are installed in turning on the axle 7 of conductive plate 3 by dress hole 5 by jump ring 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93246356 CN2175471Y (en) | 1993-12-02 | 1993-12-02 | Laminated blade type ac inserting contact member for large electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93246356 CN2175471Y (en) | 1993-12-02 | 1993-12-02 | Laminated blade type ac inserting contact member for large electric power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2175471Y true CN2175471Y (en) | 1994-08-24 |
Family
ID=33819061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93246356 Expired - Fee Related CN2175471Y (en) | 1993-12-02 | 1993-12-02 | Laminated blade type ac inserting contact member for large electric power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2175471Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794895A (en) * | 2012-10-30 | 2014-05-14 | 新奥光伏能源有限公司 | Radio frequency power supply access device |
-
1993
- 1993-12-02 CN CN 93246356 patent/CN2175471Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103794895A (en) * | 2012-10-30 | 2014-05-14 | 新奥光伏能源有限公司 | Radio frequency power supply access device |
| CN103794895B (en) * | 2012-10-30 | 2016-02-24 | 新奥光伏能源有限公司 | A kind of radio-frequency power supply access device |
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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 |