CN201038408Y - Safety socket and plug - Google Patents
Safety socket and plug Download PDFInfo
- Publication number
- CN201038408Y CN201038408Y CNU2007200842842U CN200720084284U CN201038408Y CN 201038408 Y CN201038408 Y CN 201038408Y CN U2007200842842 U CNU2007200842842 U CN U2007200842842U CN 200720084284 U CN200720084284 U CN 200720084284U CN 201038408 Y CN201038408 Y CN 201038408Y
- Authority
- CN
- China
- Prior art keywords
- plug
- electric contact
- housing body
- jack housing
- socket
- 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
Links
- 210000003660 reticulum Anatomy 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a safe socket of plug, which comprises a socket outer shell(1), a rear cover(12), a plug shell(17) and a plug inserted bar(18). A panel of the socket outer shell(1) is provided with two to three jacks(4), and the socket outer shell(1) is provided internally with two to three fixed electric contact pieces(7) which are in a U shape; the inner bottom of the fixed electric contact piece(7) is provided with two round hole axle sleeves(8); two arched active electric contact pieces(6) are connected and inserted in to the round hole axle sleeves(8) through central round axles(9); a spring(5) is arranged between the fixed electric contact pieces(7) and the arched active electric contact pieces(6). When in use, the utility model is plugged stably, and has firm and safe contact as well as waterproof function.
Description
Technical field
The utility model relates to a kind of safety plug socket of energized device, especially difficult drop-off.
Background technology
At present, commercially available socket is to compress the plug inserted link by the elastic force that electrically contacts copper sheet self, but copper material elasticity is relatively poor, is not easy to restore, if plug is inserted in the socket the inside, socket is new also effective, time one is long, and the copper sheet of the inside has been inserted pine by plug, don't work, plug just comes off easily, gives in the work and brings inconvenience.In addition, existing plugs and sockets all can not be accomplished water proof and dust proof.
Summary of the invention
The purpose of this utility model provides a kind of plugs and sockets of the waterproof that is not easy to come off.
The purpose of this utility model is realized by following technical scheme.
A kind of plugs and sockets of the waterproof that is not easy to come off, comprise: the jack housing body, bonnet, plug casing and plug inserted link, it is characterized in that, be provided with 2～3 fixedly electric contact pieces in the jack housing body, fixedly electric contact piece is the U font, the bottom is provided with two circular hole axle sleeves within it, two arc flexible lamp contact chips are connected by the center circular shaft and are inserted in the circular hole axle sleeve, fixedly be provided with spring between electric contact piece and the arc flexible lamp contact chip, on the neighboring of jack housing body, be provided with grab, plug casing is provided with the hole clipping that matches with grab, is provided with 2～3 jacks on the panel of jack housing body.On the panel of jack housing body, also be provided with and the plug casing cavity that matches, also be provided with rubber ring on the plug casing, between bonnet and jack housing body, also be provided with rubber ring.
The utility model sticks in firmly when using and does not take off, and contacts firm safety, and has water-proof function.
Description of drawings
The structural representation of accompanying drawing 1 socket of the present utility model is the A-A cut-away view of Fig. 2,
The panel construction schematic diagram of accompanying drawing 2 sockets of the present utility model,
The structural representation of accompanying drawing 3 plugs of the present utility model is B-B cut-away views of Fig. 4,
The structural representation of accompanying drawing 4 plugs of the present utility model.
Number in the figure is: round empty cavity 3 in the jack housing body 1, grab 2, hole clipping 16, shell body, jack 4, spring 5, flexible lamp contact chip 6, fixedly electric contact piece 7, circular hole axle sleeve 8, center circular shaft 9, power line 10, plastic sheath 11 bonnets 12, rubber ring 13, setscrew 14, rubber ring 15, hole clipping 16, plug casing 17, plug inserted link 18.
Specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
A kind of plugs and sockets of the waterproof that is not easy to come off, comprise: jack housing body 1, bonnet 12, plug casing 17 and plug inserted link 18, the isosceles triangle layout has 3 fixedly electric contact pieces 7 in the jack housing body 1, fixedly electric contact piece 7 is the U font, the bottom is fixedly connected with two circular hole axle sleeves 8 within it, two arc flexible lamp contact chips 6 are connected by center circular shaft 9 and are inserted in the circular hole axle sleeve 8, fixedly be provided with spring 5 between electric contact piece 7 and the arc flexible lamp contact chip 6, on the neighboring of jack housing body 1, be provided with grab 2, plug casing 17 is provided with the hole clipping 16 that matches with grab 2, is provided with three jacks 4 on the panel of jack housing body 1.On the panel of jack housing body 1, also be provided with and plug casing 17 cavity 3 that matches, also be provided with rubber ring 15 on the plug casing 17, between bonnet 12 and jack housing body 1, also be provided with rubber ring 13, and fixing by setscrew 14.Power line 10 is provided with plastic sheath 11, and is connected with fixing electric contact piece 7.
Claims (4)
1. safety plug socket, comprise jack housing body (1), bonnet (12), plug casing (17) and plug inserted link (18), on the panel of jack housing body (1), be provided with 2～3 jacks (4), it is characterized in that: be provided with 2～3 fixedly electric contact pieces (7) in the jack housing body (1), fixedly electric contact piece (7) is the U font, the bottom is provided with two circular hole axle sleeves (8) within it, two arc flexible lamp contact chips (6) are connected by center circular shaft (9) and are inserted in the circular hole axle sleeve (8), fixedly are being provided with spring (5) between electric contact piece (7) and the arc flexible lamp contact chip (6).
2. a safety plug socket as claimed in claim 1 is characterized in that: be provided with grab (2) on the neighboring of jack housing body (1), the hole clipping 16 that plug casing (17) is provided with and grab (2) matches.
3. safety plug socket as claimed in claim 1 is characterized in that: also be provided with on the panel of jack housing body (1) and plug casing (17) cavity (3) that matches, also be provided with rubber ring (15) on the plug casing (17).
4. a safety plug socket as claimed in claim 1 is characterized in that: be provided with rubber ring (13) between bonnet (12) and jack housing body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200842842U CN201038408Y (en) | 2007-04-19 | 2007-04-19 | Safety socket and plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200842842U CN201038408Y (en) | 2007-04-19 | 2007-04-19 | Safety socket and plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201038408Y true CN201038408Y (en) | 2008-03-19 |
Family
ID=39210929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200842842U Expired - Fee Related CN201038408Y (en) | 2007-04-19 | 2007-04-19 | Safety socket and plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201038408Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103236610A (en) * | 2013-04-16 | 2013-08-07 | 齐国成 | Safe and steady power plug-socket system |
| CN103268993A (en) * | 2013-05-23 | 2013-08-28 | 福一开电气有限公司 | Plug bush structure and socket |
| CN105406233A (en) * | 2015-11-28 | 2016-03-16 | 裴学华 | Elastic plug with inserting rods |
-
2007
- 2007-04-19 CN CNU2007200842842U patent/CN201038408Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103236610A (en) * | 2013-04-16 | 2013-08-07 | 齐国成 | Safe and steady power plug-socket system |
| CN103236610B (en) * | 2013-04-16 | 2015-03-18 | 齐国成 | Safe and steady power plug-socket system |
| CN103268993A (en) * | 2013-05-23 | 2013-08-28 | 福一开电气有限公司 | Plug bush structure and socket |
| CN105406233A (en) * | 2015-11-28 | 2016-03-16 | 裴学华 | Elastic plug with inserting rods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Xie Yizhi Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 Termination date: 20110419 |