CN204333376U - Safety plug - Google Patents
Safety plug Download PDFInfo
- Publication number
- CN204333376U CN204333376U CN201420767467.4U CN201420767467U CN204333376U CN 204333376 U CN204333376 U CN 204333376U CN 201420767467 U CN201420767467 U CN 201420767467U CN 204333376 U CN204333376 U CN 204333376U
- Authority
- CN
- China
- Prior art keywords
- slide rod
- insulation shell
- shell fragment
- terminal block
- insulating sleeve
- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to electrical equipment, especially a kind of safety plug, comprise insulation shell, inserted sheet, shell fragment, insulated slide rod, terminal block and insulating sleeve, described shell fragment one end being arranged on insulation shell inside is fixedly connected with inserted sheet, the other end is fixedly connected with insulated slide rod upper end, insulated from each other between described shell fragment, described insulating sleeve is vertically fixed on insulation shell lower surface, described insulated slide rod lower end is through insulating sleeve and insulation shell lower surface and be slidably connected with insulating sleeve and insulation shell lower surface, terminal block is provided with above described shell fragment, described terminal block is fixedly connected with insulation shell, described terminal block and shell fragment are for open a way.A kind of safety plug that the utility model provides, structure is simple, and easy to use, fail safe is high, when using plug as power supply, effectively can not only prevent the generation of electric shock accidents, and after can preventing transfering to plug, inserted sheet is charged, and reliability is higher.
Description
Technical field
The utility model relates to electrical equipment, especially a kind of safety plug.
Background technology
At society, electricity has become thing indispensable in people's life, and electric equipment is also multifarious, and its fail safe is particularly important, plug is as the electric equipment often used in our daily life, and its security performance is directly connected to the personal safety of all kinds of crowd.In daily life; we often can run into needs to use plug to provide power supply for socket; because the inserted sheet of plug exposes in atmosphere completely; its insecurity is well imagined; and when plug insertion socket; because everyone strength is different; the speed inserted is also different, and inertia is also different, when our quick insertion socket; because insulation shell lower surface is very thin; insulated slide rod is pushed into insulation shell inside because of inertia, and cause after pulling the plug out of the socket, insulated slide rod cannot set back and put; inserted sheet is always charged, causes new danger.
Utility model content
The technical problems to be solved in the utility model is: in order to solve plug when quick insertion socket, because inertia is too large, cause insulated slide rod to reset, cause inserted sheet Issues on Static Electrification always, the utility model provides a kind of safety plug, by increasing insulating sleeve, make insulated slide rod through insulating sleeve, effectively solve plug when quick insertion socket, because inertia is too large, cause insulated slide rod to reset, cause inserted sheet Issues on Static Electrification always.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of safety plug, comprise insulation shell, inserted sheet, shell fragment, insulated slide rod, terminal block and insulating sleeve, described shell fragment one end being arranged on insulation shell inside is fixedly connected with inserted sheet, the other end is fixedly connected with insulated slide rod upper end, insulated from each other between described shell fragment, described insulating sleeve is vertically fixed on insulation shell lower surface, described insulated slide rod lower end is through insulating sleeve and insulation shell lower surface and be slidably connected with insulating sleeve and insulation shell lower surface, terminal block is provided with above described shell fragment, described terminal block is fixedly connected with insulation shell, described terminal block and shell fragment are for open a way.
Further, described insulated slide rod upper side is provided with the groove of fixation spring tab, prevent two shell fragments directly or indirect contact cause plug to insert after short circuit.
Further, described insulated slide rod upper side axis direction is provided with two insulating barriers, to prevent between shell fragment directly or indirect contact cause plug to insert after short circuit.
Particularly, described shell fragment is connected by screw with inserted sheet and insulated slide rod respectively, for convenience detach, and fixing more firm.
Particularly, described insulation shell is provided with LED display lamp, and when shell fragment and terminal block are connected, LED display lamp is bright, play a warning function, also prevent artificially having touched insulated slide rod and cause inserted sheet band point or internal mechanical fault to cause the charged danger brought of inserted sheet.
The beneficial effects of the utility model are: a kind of safety plug that the utility model provides, and structure is simple, easy to use, fail safe is high, when using plug as power supply, effectively can not only prevent the generation of electric shock accidents, and inserted sheet is charged after can preventing transfering to plug, reliability is higher.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the utility model safety plug;
Fig. 2 is the upward view of the utility model safety plug;
Fig. 3 is the structural representation of insulated slide rod in embodiment 1;
Fig. 4 is the structural representation of insulated slide rod in embodiment 2.
In figure: 1. insulation shell; 2. inserted sheet; 3. shell fragment; 4. insulated slide rod; 5. terminal block; 6. insulating sleeve; 7. insulation shell lower surface; 8. groove; 9. insulating barrier; 10. screw.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.Wherein the direction of F is the top of safety plug, and the opposite direction of F is bottom.
Embodiment 1
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of safety plug, comprise insulation shell 1, inserted sheet 2, shell fragment 3, insulated slide rod 4, terminal block 5 and insulating sleeve 6, shell fragment 3 one end being arranged on insulation shell 1 inside is connected with inserted sheet 2 screw, the other end is connected with insulated slide rod 4 upper end screws, two shell fragments 3 are separately fixed in the groove 8 of insulated slide rod 4 upper side setting, insulating sleeve 6 is vertically fixed on insulation shell lower surface 7, insulated slide rod 4 lower ends are through insulating sleeve 6 and insulation shell lower surface 7 and be slidably connected with insulating sleeve 6 and insulation shell lower surface 7, terminal block 5 is provided with above shell fragment 3, terminal block 5 is fixedly connected with insulation shell 1, terminal block 5 and shell fragment 3 are for open a way
Insulating sleeve 6 is set, effectively can prevent the danger that inserted sheet is always charged, improve the reliability that plug uses, enhance security performance, shell fragment 3 is fixed in groove 8, can effectively prevent two shell fragments 3 directly or indirect contact cause plug to insert after short circuit cause danger.
Embodiment 2
As Fig. 1, shown in Fig. 2 and Fig. 4, a kind of safety plug, comprise insulation shell 1, inserted sheet 2, shell fragment 3, insulated slide rod 4, terminal block 5 and insulating sleeve 6, insulation shell 1 is provided with LED display lamp, shell fragment 3 one end being arranged on insulation shell 1 inside is connected with inserted sheet 2 screw, the other end is connected with insulated slide rod 4 upper end screws, two insulating barriers 9 are provided with at insulated slide rod 4 upper side axis directions, the side of insulated slide rod 4 separates by insulating barrier 9, two shell fragments 3 are separately fixed on two sides, insulating sleeve 6 is vertically fixed on insulation shell lower surface 7, insulated slide rod 4 lower ends are through insulating sleeve 6 and insulation shell lower surface 7 and be slidably connected with insulating sleeve 6 and insulation shell lower surface 7, terminal block 5 is provided with above shell fragment 3, terminal block 5 is fixedly connected with insulation shell 1, terminal block 5 and shell fragment 3 are for open a way
In use, the inserted sheet 2 of plug is not charged, insert in the process of socket at inserted sheet 2, jack housing heads on insulated slide rod 4 and slides, being fixed on shell fragment 3 on insulated slide rod 4 along with insulated slide rod 4 moves up, until with the conducting of terminal block 5 close contact, now LED display lamp is bright, shell fragment storage elasticity potential energy, but we are when using plug, frequent meeting quick insertion, insulated slide rod 4 can move inward larger displacement by inertia, can ensure that insulated slide rod 4 reliablely and stablely can slide in the running orbit of oneself very well by insulating sleeve 6; When not using, pull the plug out of the socket, because shell fragment 3 elastic potential energy is converted into kinetic energy, insulated slide rod 4 is made to return to original position, terminal block 5 and shell fragment 3 disconnect, insulated slide rod 4 upper side axis directions are provided with two insulating barriers 9, to prevent between shell fragment 3 directly or indirect contact cause plug to insert after short circuit.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to right.
Claims (5)
1. a safety plug, it is characterized in that: comprise insulation shell (1), inserted sheet (2), shell fragment (3), insulated slide rod (4), terminal block (5) and insulating sleeve (6), described shell fragment (3) one end being arranged on insulation shell (1) inner is fixedly connected with inserted sheet (2), the other end is fixedly connected with insulated slide rod (4) upper end, insulated from each other between described shell fragment (3), described insulating sleeve (6) is vertically fixed on insulation shell lower surface (7), described insulated slide rod (4) lower end is through insulating sleeve (6) and insulation shell lower surface (7) and be slidably connected with insulating sleeve (6) and insulation shell lower surface (7), described shell fragment (3) top is provided with terminal block (5), described terminal block (5) is fixedly connected with insulation shell (1), described terminal block (5) and shell fragment (3) are for open a way.
2. safety plug as claimed in claim 1, is characterized in that: described insulated slide rod (4) upper side is provided with the groove (8) of fixation spring tab (3).
3. safety plug as claimed in claim 1, is characterized in that: described insulated slide rod (4) upper side axis direction is provided with two insulating barriers (9).
4. the safety plug as described in claim as arbitrary in claims 1 to 3, is characterized in that: described shell fragment (3) is connected by screw (10) with inserted sheet (2) and insulated slide rod (4) respectively.
5. safety plug as claimed in claim 4, is characterized in that: described insulation shell (1) is provided with LED display lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767467.4U CN204333376U (en) | 2014-12-09 | 2014-12-09 | Safety plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767467.4U CN204333376U (en) | 2014-12-09 | 2014-12-09 | Safety plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204333376U true CN204333376U (en) | 2015-05-13 |
Family
ID=53169695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420767467.4U Expired - Fee Related CN204333376U (en) | 2014-12-09 | 2014-12-09 | Safety plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204333376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393439A (en) * | 2014-12-09 | 2015-03-04 | 汤海涛 | Safety plug |
-
2014
- 2014-12-09 CN CN201420767467.4U patent/CN204333376U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393439A (en) * | 2014-12-09 | 2015-03-04 | 汤海涛 | Safety plug |
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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: 20150513 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |