CN2728042Y - Leakage proof lamp holder - Google Patents
Leakage proof lamp holder Download PDFInfo
- Publication number
- CN2728042Y CN2728042Y CN 200420081216 CN200420081216U CN2728042Y CN 2728042 Y CN2728042 Y CN 2728042Y CN 200420081216 CN200420081216 CN 200420081216 CN 200420081216 U CN200420081216 U CN 200420081216U CN 2728042 Y CN2728042 Y CN 2728042Y
- Authority
- CN
- China
- Prior art keywords
- wire connection
- connecting groove
- binding post
- lamp socket
- plug
- 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 - Lifetime
Links
Images
Landscapes
- Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
Abstract
The utility model discloses a leakage proof lamp holder, comprising a ceramic holder body. The inner part of the ceramic holder body is provided with a lamp ring and a central elastic wafer, and the top of the ceramic holder body is provided with two vertical wire connection holes and two transverse wire connection grooves which are matched with the wire connection holes. Wire connection terminals are arranged in the wire connection grooves, and the connection terminals are connected and conducted with the lamp ring or the central elastic wafer through a blind rivet passing through the wire connection holes. The power supply lines are connected on the wire connection terminals. The leakage proof lamp holder is characterized in that the leakage proof lamp holder also comprises protection plugs which are made of the insulation material, and the protection plugs are arranged in the wire connection grooves and cover the wire connection terminals, the dust and the moisture can be effectively prevented from eroding the terminals, leakage can be effectively prevented, and the use safety of the lamp holder can be improved. In addition, because the protection plugs cover the connection points of the wire connection terminals and the power supply lines, the wire connection terminals can not be fractured because of bending.
Description
Technical field
The utility model relates to a kind of electrical equipment connection device, is a kind of lamp socket of leaking electricity of can preventing specifically.
Background technology
Existing lamp socket comprises ceramic pedestal, in the pottery pedestal lamp ring and central elastic contact are installed, pottery pedestal top has the connecting groove of two vertical wiring holes and two horizontal directions, lay binding post in the connecting groove, be connected conducting by the tubular rivet that passes wiring hole between binding post and lamp ring or the central elastic contact, power line is connected on the binding post.By the description of front as seen, the binding post of existing lamp socket exposes to the open air outside, thereby is subject to erosions such as dust, moisture, influences the electric property of lamp socket; Moreover the pulling force of power line may cause the fracture of binding post.Therefore, in use there is the danger of electric leakage in existing lamp socket, and its safety in utilization has much room for improvement.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of lamp socket of leaking electricity of can effectively preventing is provided at above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above the technical scheme of being taked: this kind prevents the lamp socket that leaks electricity; it comprises ceramic pedestal; in the pottery pedestal lamp ring and central elastic contact are installed; pottery pedestal top has two vertical wiring holes and reaches and two horizontal connecting grooves that wiring hole is supporting; lay binding post in the connecting groove; be connected conducting by the tubular rivet that passes wiring hole between binding post and lamp ring or the central elastic contact; power line is connected on the binding post; it is characterized in that also comprising the protection plug of being made by insulating material, the protection plug is buckled in the connecting groove and covers described binding post fully.
Described protection plug is that profile and described connecting groove are complementary and the flexible stopper of tool.
Described protection plug comprises cock body and extends the plug pin of gained downwards by cock body, and the profile and the connecting groove of cock body are complementary, and the plug pin is then suitable with the duct at described tubular rivet center.
Described plug pin is the thick taper in little upper end, lower end, to form good close-fitting relation.
Described cock body has the vallecular cavity that is surrounded by upper end end cap and sidewall, to save raw material and to be convenient to contour machining procedure control.
Described protection plug forms and connects sidewall and the reinforcement of filling in pin.
Compared with prior art, the utility model can effectively prevent the erosion to terminal such as dust, moisture because of being coated with the protection plug of being made by insulating material on the binding post, can effectively prevent electric leakage, improves the safety in utilization of lamp socket; In addition, because of the protection plug has covered the junction of binding post and power line, thereby stopped the possibility that binding post ruptures because of bending.
Description of drawings
Fig. 1 is the vertical view of the utility model embodiment;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
Fig. 3 is that the B-B of Fig. 1 is to partial sectional view;
Fig. 4 is the upward view of protection plug among the utility model embodiment;
Schematic diagram when Fig. 5 fills in for the utility model assembling protection.
Specific embodiment
Below in conjunction with embodiment the utility model is described in further detail.
Embodiment
As Fig. 1～shown in Figure 5, be a preferred embodiment of the present utility model.As Fig. 1; shown in Figure 2; present embodiment is described to prevent the lamp socket that leaks electricity; comprise ceramic pedestal 1; in the pottery pedestal 1 lamp ring 2 and central elastic contact 3 are installed; pottery pedestal 1 top has two vertical being used to and connects the supporting horizontal connecting groove 6 of the wiring hole 5 of power line 4 and two and wiring hole 5; for the bigger lamp socket of diameter; pottery pedestal 1 top also has and is used for the auxiliary fixedly pilot hole 7 of lamp ring 2; lay binding post 8 in the connecting groove 6; be connected conducting by the tubular rivet 9 that passes wiring hole 5 between binding post 8 and lamp ring 2 or the central elastic contact 3; power line 4 is connected on the binding post 8; be buckled with the protection plug of making by insulating material 10 in the connecting groove 6; referring to Fig. 3～Fig. 5; protection plug 10 comprises cock body 10a and is extended the plug pin 10b of gained by cock body 10a downwards; the profile of cock body 10a and connecting groove 6 are complementary and can cover described binding post 8 fully, and plug pin 10b is the thick taper in little upper end, lower end and suitable with the duct at described tubular rivet 9 centers.In addition, cock body 10a has the vallecular cavity 10c that is surrounded by upper end end cap and sidewall, forms reinforcement 10d between sidewall and the plug pin 10b.
Claims (6)
1, a kind of lamp socket of leaking electricity of preventing; it comprises ceramic pedestal; in the pottery pedestal lamp ring and central elastic contact are installed; pottery pedestal top has two vertical wiring holes and two and the supporting horizontal connecting groove of wiring hole; lay binding post in the connecting groove; be connected conducting by the tubular rivet that passes wiring hole between binding post and lamp ring or the central elastic contact; power line is connected on the binding post; it is characterized in that also comprising the protection plug of being made by insulating material, the protection plug is buckled in the connecting groove and covers described binding post fully.
2, the lamp socket that leaks electricity of preventing according to claim 1 is characterized in that described protection plug is that profile and described connecting groove are complementary and the flexible stopper of tool.
3, the lamp socket that leaks electricity of preventing according to claim 1 is characterized in that described protection plug comprises cock body and extends the plug pin of gained downwards by cock body, and the profile and the connecting groove of cock body are complementary, and the plug pin is then suitable with the duct at described tubular rivet center.
4, the lamp socket that leaks electricity of preventing according to claim 3 is characterized in that described plug pin is the thick taper in little upper end, lower end.
5, according to claim 3 or the 4 described lamp sockets that leak electricity of preventing, it is characterized in that described cock body has the vallecular cavity that is surrounded by upper end end cap and sidewall.
6, the lamp socket that leaks electricity of preventing according to claim 5 is characterized in that described protection plug forms the reinforcement that connects sidewall and plug pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420081216 CN2728042Y (en) | 2004-07-27 | 2004-07-27 | Leakage proof lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420081216 CN2728042Y (en) | 2004-07-27 | 2004-07-27 | Leakage proof lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2728042Y true CN2728042Y (en) | 2005-09-21 |
Family
ID=35044048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420081216 Expired - Lifetime CN2728042Y (en) | 2004-07-27 | 2004-07-27 | Leakage proof lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2728042Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101251240B (en) * | 2007-02-23 | 2011-07-20 | 三菱电机株式会社 | Lamp holder and illuminating implements |
| CN107039865A (en) * | 2017-06-05 | 2017-08-11 | 佛山市大照明科技有限公司 | The lamp holder of resistance to extra-high voltage and the attachment structure of lamp socket |
-
2004
- 2004-07-27 CN CN 200420081216 patent/CN2728042Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101251240B (en) * | 2007-02-23 | 2011-07-20 | 三菱电机株式会社 | Lamp holder and illuminating implements |
| CN107039865A (en) * | 2017-06-05 | 2017-08-11 | 佛山市大照明科技有限公司 | The lamp holder of resistance to extra-high voltage and the attachment structure of lamp socket |
| CN107039865B (en) * | 2017-06-05 | 2023-05-23 | 佛山市大一科技有限公司 | Connection structure of lamp cap and lamp holder capable of resisting ultra-high voltage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204905019U (en) | Plug -in transformer bushing | |
| CN205389056U (en) | Compact surge protector | |
| CN2728042Y (en) | Leakage proof lamp holder | |
| CN201556814U (en) | High voltage line conductor connector | |
| CN101902003B (en) | Power supply communication structure and lamp utilizing power supply communication structure | |
| CN111128614A (en) | Switching module | |
| CN201113370Y (en) | Prefabricated -type open air cable terminal | |
| CN101841113A (en) | High voltage wire connector | |
| CN210074226U (en) | Metal conductor suitable for switch wiring | |
| CN111585121B (en) | Power socket branching structure | |
| CN210430237U (en) | Waterproof plug connector | |
| CN102882132A (en) | Integrated fully-sealed component of medium voltage electric cable connector and medium voltage fuser | |
| CN207504355U (en) | A kind of switch cabinet body and the switchgear with the switch cabinet body | |
| CN207052888U (en) | A kind of electric cabinet insulation connecting installation structure | |
| CN2840373Y (en) | High-voltage plug body | |
| CN2796182Y (en) | Coupling of split electric appliance | |
| CN215896188U (en) | Plant lamp circuit breaking protection switch | |
| CN210779309U (en) | Socket with leakage protection | |
| CN113504444B (en) | GIS is with multi-functional withstand voltage test frock | |
| CN211151437U (en) | Power cable connection structure of electric control room of drilling system | |
| CN2917046Y (en) | Splicer for illuminated bus duct | |
| CN216436526U (en) | Emergency power supply quick connecting device of JP comprehensive distribution box | |
| CN220138899U (en) | Patchplug and pluggable plugboard | |
| CN202917804U (en) | Integrated fully-sealed component of medium voltage electric cable connector and medium voltage fuse | |
| CN216773815U (en) | Plugging device for mobile distribution box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140727 Granted publication date: 20050921 |