CN2583839Y - Elastic contact structure of current diverter for christmas lamp socket - Google Patents
Elastic contact structure of current diverter for christmas lamp socket Download PDFInfo
- Publication number
- CN2583839Y CN2583839Y CN 02285486 CN02285486U CN2583839Y CN 2583839 Y CN2583839 Y CN 2583839Y CN 02285486 CN02285486 CN 02285486 CN 02285486 U CN02285486 U CN 02285486U CN 2583839 Y CN2583839 Y CN 2583839Y
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- CN
- China
- Prior art keywords
- contact chip
- shunt
- christmas
- contact
- light socket
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- Expired - Fee Related
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Abstract
The utility model relates to an elastic contact structure for current dividers of Christmas lamp sockets. Two corresponding contact sheets are arranged inside the Christmas lamp socket. Bulged elastic parts are formed on the corresponding inside wall surfaces of the contact sheets. When the Christmas lamp is inserted into the Christmas lamp socket, a conducting wire of the Christmas lamp is just contacted with the contact sheets. In addition, the bulged elastic parts of the contact sheets are just pushed and bunted towards the outside direction by the bottom edge of the Christmas lamp. Both ends of the current divider are separated from the bulged elastic parts of the contact sheets respectively. But when the Christmas lamp is separated from the Christmas lamp socket, the bulged elastic parts inside the Christmas lamp socket revert original positions. In addition, both ends of the current divider are contacted with the bulged elastic parts of the contact sheets respectively so as to form a current dividing path.
Description
Technical field
The utility model relates to a kind of flow dividing structure of Christmas light socket, is meant a kind of shunt resilient contact structure of Christmas light socket especially.
Background technology
In many celebrations and in red-letter day, use Christmas lights through regular meeting.Usually, Christmas lights are patterns of making the lamp string, and a plurality of lamp sockets promptly are housed on a pair of electric wire, and the mode with series connection between each lamp socket is connected on the electric wire.In each lamp socket a Christmas lamp can be installed.Owing to be to connect between each Christmas lamp,, cause all bulbs all can't light so when arbitrary bulb damages or is removed, can make circuit interruption with series system.Simultaneously,, damage easily, therefore often need pull down the bulb of damage, install new bulb because the useful life of general bulb is not long, concerning general user, labor intensive very and time.Therefore, develop the lamp socket of providing shunt circuit on the industry at present, to solve foregoing problems.
Yet traditional shunt circuit is winding one shunt line between the filament in this Christmas bulb, and it generally is the material that adopts aluminium oxide, when the disintegration of filament, provides current path by this shunt line.This kind flow dividing structure is owing to being provided in a side of in the Christmas bulb, so manufacture process is very complicated.And this kind structure can only solve the situation that Christmas bulb blows, and when whole Christmas bulb was chosen out in by lamp socket, then this lamp socket still formed off state.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of Christmas light socket shunt resilient contact structure is provided, this shunt can contact automatically and be inserted in the Christmas light socket discretely, when the Christmas bulb in this Christmas light socket is normally planted, this shunt can be separated with the contact chip in the Christmas light socket, so but the electric current normal flow is crossed the filament of this Christmas lamp, and when Christmas bulb is taken out by Christmas light socket, then this shunt can contact with the contact chip in the Christmas light socket, and current path can be provided, so can avoid wherein a Christmas bulb to damage and cause the unserviceable problem of whole lamp string.
The technical solution of the utility model is: a kind of shunt resilient contact structure of Christmas light socket, be equipped with two corresponding first contact chips and second contact chip at the internal ring wall face of a Christmas light socket, wherein:
The corresponding medial surface of this first contact chip and second contact chip is respectively equipped with to projecting inward elastic portion, in this Christmas light socket and between these two contact chips, be provided with a shunt, on the primary importance of first contact chip and second contact chip, the two ends of this shunt contact with the protrusion elastic portion of this first contact chip and second contact chip respectively; On the second place of first contact chip and second contact chip, one Christmas lamp is plugged in this Christmas light socket, two leads of this Christmas lamp are contacted with this first contact chip and second contact chip respectively, with the protrusion elastic portion direction ejection laterally of this first contact chip and second contact chip, the two ends of this shunt have a gap respectively and between the protrusion elastic portion of first contact chip and second contact chip to the root edge of this Christmas lamp respectively.
The shunt resilient contact structure of aforesaid Christmas light socket, the serve as reasons inside side of lateral surface of this contact chip of the protrusion elastic portion of this first contact chip and second contact chip stamps out formed V-arrangement and protrudes elastic construction, it has two connecting portions, be connected to contact chip, centre is provided with a lofty perch.
The shunt resilient contact structure of aforesaid Christmas light socket, the serve as reasons inside side of lateral surface of this contact chip of the protrusion elastic portion of this first contact chip and second contact chip stamps out formed sheet and protrudes elastic construction, it has a junction, be connected in contact chip, the other end is provided with an elasticity free end.
The shunt resilient contact structure of aforesaid Christmas light socket, this shunt are the shunts of being made by electric conducting material.
The shunt resilient contact structure of aforesaid Christmas light socket, this shunt are the shunts of being made by alumina material.
The shunt resilient contact structure of aforesaid Christmas light socket, the outer shroud of this shunt is covered with insulating barrier.
Characteristics of the present utility model and advantage are: the shunt resilient contact structure of Christmas light socket provided by the utility model is to dispose two corresponding contact chips in a Christmas light socket, corresponding interior sidewall surface in this contact chip is formed with the protrusion elastic portion, when a Christmas lamp is plugged in this Christmas light socket, the lead of this Christmas lamp just is contacted with this contact chip, and the root edge of this Christmas lamp is just with the protrusion elastic portion direction ejection laterally of this contact chip, make this shunt two ends respectively with the protrusion elastic part of contact chip from.And when Christmas lamp separated in by this Christmas light socket, the protrusion elastic portion in this Christmas light socket was replied the home position, and made the two ends of this shunt contact with the protrusion elastic portion of contact chip respectively, and the formation shunt paths.The protrusion elastic portion of this contact chip can be formed by punching press.This shunt is can be made by electric conducting material or alumina material.By this shunt, can make bulb because of damaging or burning when being removed, still can provide circuit paths by this shunt.That is, in the time of in being applied to the lamp string, whole string Christmans light string can't have influence on normally lighting of all Christmas bulbs in the lamp string because of single Christmas lamp unit by being removed in the Christmas light socket.The utility model has overcome the shortcoming of the manufacturing complexity that is arranged at the flow dividing structure in the Christmas bulb of known configurations, and it is simple to make it make, and can save manpower and time.And when whole Christmas bulb was chosen out from lamp socket, other Christmas bulb still can be normally luminous.
Description of drawings
Fig. 1 is the three-dimensional exploded view that configurations shown has the Christmas lamp of the utility model shunt resilient contact structure;
Fig. 2 shows that contact chip is installed in the partial cross-sectional perspective view in the Christmas light socket:
Fig. 3 is the cutaway view that shows when the Christmas lamp unit is not plugged in the Christmas light socket;
Fig. 4 is the cutaway view that shows when a Christmas lamp unit is plugged in the Christmas light socket;
Fig. 5 is another embodiment cutaway view that shows Christmas light socket of the present utility model;
Fig. 6 shows that the outer shroud of the shunt in the utility model can be covered with the cutaway view of an insulating barrier.
Drawing reference numeral explanation: 1, Christmas light socket 11, open top 12, bottom opening 13, bearing cell body 21, first contact chip 211, lead 212, protrude elastic portion 213, sheet is protruded elastic construction 22, second contact chip 221, lead 222, protrude elastic portion 223, sheet is protruded elastic construction 3, shunt 31, insulating barrier 4, Christmas lamp unit 41, Christmas bulb 42, tube face 41a, 41b, lead 42a, 42b, the tube face root edge
Embodiment
Other purpose of the present utility model and effect thereof will be further described by following embodiment and accompanying drawing.
See also shown in Figure 1ly, it is the three-dimensional exploded view that disposes the Christmas lamp of the utility model shunt resilient contact structure, and its inside at a Christmas light socket 1 is formed with an inner space, and its end face forms an open top 11, and the bottom surface forms a bottom opening 12.
The internal ring wall face of this Christmas light socket 1 is fixed with two corresponding first contact chips 21 in the left and right sides and second contact chip 22, and is connected with lead 211,221 respectively.The medial surface of this first contact chip 21 is formed with one to projecting inward elastic portion 212 (consulting shown in Figure 2 simultaneously), it is can stamp out formed V-arrangement by the inside side of the lateral surface of this first contact chip 21 to protrude elastic construction, that is it has two connecting portions, be connected to first contact chip, and centre forms a lofty perch.
In the same manner, the medial surface of this second contact chip 22 also is formed with one to projecting inward elastic portion 222, and it is just corresponding with the protrusion elastic portion 212 of first contact chip 21.The protrusion elastic portion 222 of this second contact chip 22 also is can stamp out formed V-arrangement by the inside side of lateral surface to protrude elastic construction.
In this Christmas light socket 1, be formed with a bearing cell body 13, can supply firm bearing one shunt 3, and make this shunt 3 just between two contact chips 21,22.
When do not planted in Christmas lamp unit 4 in the open top 11 of this Christmas light socket 1 usually, promptly on the primary importance of first contact chip 21 and second contact chip 22, the two ends of this shunt 3 contact (as shown in Figure 3) with the protrusion elastic portion 212,222 of this first contact chip 21 and second contact chip 22 respectively.
When Christmas lamp unit 4 is plugged in the open top 11 of this Christmas light socket 1, promptly on the second place of first contact chip 21 and second contact chip 22, Christmas bulb 41 bottoms in this Christmas lamp unit 4, be contacted with this first contact chip 21 and second contact chip 22 just respectively through tube face 42 extended two lead 41a, 41b, make this Christmas bulb 41 be able to obtain working power and luminous via this first contact chip 21, second contact chip 22 and two lead 41a, 41b.So in the time of in being applied to the lamp string, all Christmas bulbs in the whole string Christmans light string are all normally lighted.
But at this moment, tube face 42 both sides root edge 42a, the 42b of this Christmas lamp unit 4 make the two ends of this shunt 3 not contact (having a gap between it) (as shown in Figure 4) with the protrusion elastic portion 212,222 of first contact chip 21 and second contact chip 22 respectively just respectively with protrusion elastic portion 212, the 222 direction ejections laterally of this first contact chip 21 and second contact chip 22.
When this Christmas lamp unit 4 is whole when being removed in by Christmas light socket 1, the two ends of shunt 3 contact with the protrusion elastic portion 212,222 of this first contact chip 21 and second contact chip 22 respectively again once again, promptly are returned to state as shown in Figure 3.At this moment, can provide current path between first contact chip 21 and second contact chip 22 by this shunt 3.So in the time of in being applied to the lamp string, whole string Christmans light string can't have influence on normally lighting of all Christmas bulbs in the lamp string because of single Christmas lamp unit 4 by being removed in the Christmas light socket 1.
Fig. 5 is second example structure of protrusion elastic portion of the present utility model, it is presented in this structure, it is that the inside side of lateral surface by first contact chip 21 and second contact chip 22 stamps out a sheet respectively and protrudes elastic construction 213,223, that is it has a junction and is connected in contact chip, and the other end then forms an elasticity free end.
Above embodiment explanation only be a specific embodiment of the utility model, and all improvement and the variation done in the identical design of the utility model of other foundation such as is in the claim that still belongs to claims of the present utility model and defined.
Claims (6)
1, a kind of shunt resilient contact structure of Christmas light socket is equipped with two corresponding first contact chips and second contact chip at the internal ring wall face of a Christmas light socket, it is characterized in that:
The corresponding medial surface of this first contact chip and second contact chip is respectively equipped with to projecting inward elastic portion, in this Christmas light socket and between these two contact chips, be provided with a shunt, on the primary importance of first contact chip and second contact chip, the two ends of this shunt contact with the protrusion elastic portion of this first contact chip and second contact chip respectively; On the second place of first contact chip and second contact chip, one Christmas lamp is plugged in this Christmas light socket, two leads of this Christmas lamp are contacted with this first contact chip and second contact chip respectively, with the protrusion elastic portion direction ejection laterally of this first contact chip and second contact chip, the two ends of this shunt have a gap respectively and between the protrusion elastic portion of first contact chip and second contact chip to the root edge of this Christmas lamp respectively.
2. the shunt resilient contact structure of Christmas light socket as claimed in claim 1, it is characterized in that: the serve as reasons inside side of lateral surface of this contact chip of the protrusion elastic portion of this first contact chip and second contact chip stamps out formed V-arrangement and protrudes elastic construction, it has two connecting portions, be connected to contact chip, centre is provided with a lofty perch.
3. the shunt resilient contact structure of Christmas light socket as claimed in claim 1, it is characterized in that: the serve as reasons inside side of lateral surface of this contact chip of the protrusion elastic portion of this first contact chip and second contact chip stamps out formed sheet and protrudes elastic construction, it has a junction, be connected in contact chip, the other end is provided with an elasticity free end.
4. the shunt resilient contact structure of Christmas light socket as claimed in claim 1, it is characterized in that: this shunt is the shunt of being made by electric conducting material.
5. the shunt resilient contact structure of Christmas light socket as claimed in claim 1, it is characterized in that: this shunt is the shunt of being made by alumina material.
6. the shunt resilient contact structure of Christmas light socket as claimed in claim 1, it is characterized in that: the outer shroud of this shunt is covered with insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02285486 CN2583839Y (en) | 2002-11-19 | 2002-11-19 | Elastic contact structure of current diverter for christmas lamp socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02285486 CN2583839Y (en) | 2002-11-19 | 2002-11-19 | Elastic contact structure of current diverter for christmas lamp socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2583839Y true CN2583839Y (en) | 2003-10-29 |
Family
ID=33746488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02285486 Expired - Fee Related CN2583839Y (en) | 2002-11-19 | 2002-11-19 | Elastic contact structure of current diverter for christmas lamp socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2583839Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7980871B2 (en) | 2008-10-20 | 2011-07-19 | Polygroup Macau Limited (Bvi) | Light string system |
| US8047700B2 (en) | 2005-06-02 | 2011-11-01 | Polygroup Macau Limited (Bvi) | Light string system |
| CN110927424A (en) * | 2019-12-12 | 2020-03-27 | 河南省计量科学研究院 | Anti-vibration type direct current shunt for measuring impact current |
-
2002
- 2002-11-19 CN CN 02285486 patent/CN2583839Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8047700B2 (en) | 2005-06-02 | 2011-11-01 | Polygroup Macau Limited (Bvi) | Light string system |
| US7980871B2 (en) | 2008-10-20 | 2011-07-19 | Polygroup Macau Limited (Bvi) | Light string system |
| CN110927424A (en) * | 2019-12-12 | 2020-03-27 | 河南省计量科学研究院 | Anti-vibration type direct current shunt for measuring impact current |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031029 Termination date: 20101119 |