CN204946849U - One exempts from welded lamp holder - Google Patents
One exempts from welded lamp holder Download PDFInfo
- Publication number
- CN204946849U CN204946849U CN201520694776.8U CN201520694776U CN204946849U CN 204946849 U CN204946849 U CN 204946849U CN 201520694776 U CN201520694776 U CN 201520694776U CN 204946849 U CN204946849 U CN 204946849U
- Authority
- CN
- China
- Prior art keywords
- contact
- clamping ring
- contact pilotage
- base body
- insulation division
- 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
Abstract
The utility model relates to one and exempts from welded lamp holder, comprise lamp screw base body, N level contact, S level contact pilotage and plastics clamping ring, its lower end is provided with insulation division, the center of described plastics clamping ring is provided with through pin mouth, its radial side is provided with draw-in groove, plastics clamping ring is connected to described lamp screw base body inner bottom part, described N level contact is made up of contact and the first contact pilotage portion of being connected to contact upper end, contact is connected in draw-in groove, and the inwall of contact and described lamp screw base body touches, described S level contact pilotage by the second contact pilotage portion and be connected to second contact pilotage subordinate hold tactile cap form, second upper end, contact pilotage portion is through stretching out outside plastics clamping ring after insulation division and pin mouth, its tactile cap is then connected with insulation division.
Description
Technical field
The utility model relates to a kind of holder structure, and particularly one exempts from welded lamp holder.
Background technology
Lamp holder of the prior art, particularly exempts from welded lamp holder, only can ensure that L pole does not need welding, and N level then or needs reach instructions for use by welding.If publication number is CN201408731, title: exempt from welded lamp holder, it discloses a kind of be applied to electricity-saving lamp exempt from welded lamp holder, this lamp holder comprises the threaded body of upper and lower opening, insulating carriage is provided with in the upper shed of threaded body, and on insulating carriage center, be provided with the hollow cylinder that can prevent conductor wire open circuit, also has the screw of screw thread clamping of cooperatively interacting with hollow cylinder, described conductor wire is arranged between screw and insulating carriage, described threaded body, insulating carriage, screw, conductor wire fixing between screw and insulating carriage is combined as an overall rear formation electrode.Just there is above-mentioned defect in this utility model patent.
Summary of the invention
The purpose of this utility model is exactly in order to avoid the defect in background technology, provides one to exempt from welded lamp holder.
For achieving the above object, the utility model adopts following technical scheme: one exempts from welded lamp holder, comprise lamp screw base body, N level contact, S level contact pilotage and plastics clamping ring, its lower end is provided with insulation division, the center of described plastics clamping ring is provided with through pin mouth, its radial side is provided with draw-in groove, plastics clamping ring is connected to described lamp screw base body inner bottom part, described N level contact is made up of contact and the first contact pilotage portion of being connected to contact upper end, contact is connected in draw-in groove, and the inwall of contact and described lamp screw base body touches, described S level contact pilotage by the second contact pilotage portion and be connected to second contact pilotage subordinate hold tactile cap form, second upper end, contact pilotage portion is through stretching out outside plastics clamping ring after insulation division and pin mouth, its tactile cap is then connected with insulation division.
Optimize for one of the present utility model, the lower end of described insulation division is provided with tank, and described tactile cap press-in is connected in tank.
One of the present utility model is optimized, step edge is provided with in described draw-in groove, described contact comprises and is connected to the flat portion of step along upper end, and flat portion radial direction is provided with the tactile portion in chip shell fragment shape, touches the helicla flute clamping of portion by its own resilient and described lamp screw base body interior.
The utility model, compared with background technology, has rational in infrastructure, easy to make, ensures that L, N extremely all exempt from welding, can more effective improving production efficiency; Namely by plastics clamping ring, N pole contact, L pole contact pilotage are assembled into as a whole, when ensureing electrical connection demand, ensureing that weldering exempted from completely by lamp holder, and wire connector can be used on circuit boards, two contact pilotage is inserted, avoids human weld's operation completely; And be chip shell fragment shape by the tactile portion of contact, then can ensure that contact is electrically connected with lamp screw base inner body wall more reliably.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of exempting from welded lamp holder.
Fig. 2 is the decomposing schematic representation of exempting from welded lamp holder.
Embodiment
Embodiment 1: with reference to Fig. 1 and 2.One exempts from welded lamp holder, comprise lamp screw base body 3, N level contact 2, S level contact pilotage 1 and plastics clamping ring 5, its lower end is provided with insulation division 4, the center of described plastics clamping ring 5 is provided with through pin mouth 52, its radial side is provided with draw-in groove 51, plastics clamping ring 5 is connected to described lamp screw base body 3 inner bottom part, described N level contact 2 is made up of contact 22 and the first contact pilotage portion 21 of being connected to contact 22 upper end, contact 22 is connected in draw-in groove 51, and contact 22 touches with the inwall of described lamp screw base body 3, described S level contact pilotage 1 is made up of the second contact pilotage portion 12 and the tactile cap 11 that is connected to the second lower end, contact pilotage portion 12, second upper end, contact pilotage portion 12 is through stretching out outside plastics clamping ring 5 after insulation division 4 and pin mouth 52, its 11, tactile cap is connected with insulation division 4.The lower end of described insulation division 4 is provided with tank 41, and described tactile cap 11 press-in is connected in tank 41.Step is provided with along 511 in described draw-in groove 51, described contact 22 comprises and is connected to the flat portion 221 of step along 511 upper ends, flat portion 221 radial direction is provided with the tactile portion 222 in chip shell fragment shape, touches the helicla flute clamping of portion 222 by its own resilient and described lamp screw base body 3 inside.
It is to be understood that: although the present embodiment to be contrasted detailed description to the utility model; but these explanations; just to simple declaration of the present utility model; instead of to restriction of the present utility model; any innovation and creation do not exceeded in the utility model connotation, all fall in protection range of the present utility model.
Claims (3)
1. exempt from welded lamp holder for one kind, comprise lamp screw base body, its lower end is provided with insulation division, characterized by further comprising N level contact, S level contact pilotage and plastics clamping ring, the center of described plastics clamping ring is provided with through pin mouth, its radial side is provided with draw-in groove, plastics clamping ring is connected to described lamp screw base body inner bottom part, described N level contact is made up of contact and the first contact pilotage portion of being connected to contact upper end, contact is connected in draw-in groove, and the inwall of contact and described lamp screw base body touches, described S level contact pilotage by the second contact pilotage portion and be connected to second contact pilotage subordinate hold tactile cap form, second upper end, contact pilotage portion is through stretching out outside plastics clamping ring after insulation division and pin mouth, its tactile cap is then connected with insulation division.
2. according to claim 1ly exempt from welded lamp holder structure, it is characterized in that: the lower end of described insulation division is provided with tank, described tactile cap press-in is connected in tank.
3. according to claim 1ly exempt from welded lamp holder structure, it is characterized in that: in described draw-in groove, be provided with step edge, described contact comprises and is connected to the flat portion of step along upper end, flat portion radial direction is provided with the tactile portion in chip shell fragment shape, touches the helicla flute clamping of portion by its own resilient and described lamp screw base body interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694776.8U CN204946849U (en) | 2015-09-09 | 2015-09-09 | One exempts from welded lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694776.8U CN204946849U (en) | 2015-09-09 | 2015-09-09 | One exempts from welded lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204946849U true CN204946849U (en) | 2016-01-06 |
Family
ID=55014251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520694776.8U Expired - Fee Related CN204946849U (en) | 2015-09-09 | 2015-09-09 | One exempts from welded lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204946849U (en) |
-
2015
- 2015-09-09 CN CN201520694776.8U patent/CN204946849U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20200909 |