CN201430127Y

CN201430127Y - Integrated bayonet lamp cap

Info

Publication number: CN201430127Y
Application number: CN2009201374533U
Authority: CN
Inventors: 林良寿
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-07
Filing date: 2009-04-07
Publication date: 2010-03-24
Anticipated expiration: 2019-04-07

Abstract

The utility model relates to an integrated bayonet lamp cap, which is characterized in that a lamp cap main body and two bayonet convex pins are formed by connecting nonconductive materials integrally, two conductive caps are arranged at the top end of the main body, and two conductive wires inside the main body are respectively electrically connected with the two conductive caps. When the lamp cap is utilized as an incandescent lamp cap, the two conductive wires are two lead-out wires of lamp bulb filaments; when the lamp cap is utilized as an energy-saving lamp cap, the two conductive wiresare welded with corresponding input ends of a circuit board of an energy-saving lamp when in assembly, thereby simplifying production technology. The integrated bayonet lamp cap has reasonable designand simple structure, replaces conventional metal materials with materials such as ceramics, plastics or electric bakelite which have fine insulation property, greatly reduces environment pollution caused by electroplating and is an environment protective product with the characteristics of safe use, reliability, high temperature endurance and non-deformation.

Description

Integrated bayonet cap

Technical field:

The utility model belongs to electrical field, particularly a kind of improvement of integrated bayonet cap, and it can be used for incandescent lamp, the electricity-saving lamp of various models.

Background technology:

The use history of incandescent lamp is longer, its lamp holder uses metal material to make mostly, its processing technology complexity, plating causes that environmental pollution is very serious, therefore, there are many correlation technique people's improvement projects to put forward, for example, Chinese patent CN2007201783061.1 number about " ceramic-type holder structure ", and it is used for for bulb fixedly connected, and is conducted with the filament of bulb, this holder structure comprises cylindrical shell and conducting terminal, its middle cylinder body is a ceramic material, and the one side is formed with blind end, is provided with the one section through hole that passes that supplies filament at blind end.In addition form screw thread and be absorbed in the groove of the circumferential surface of this screw thread in the outer peripheral edges of cylindrical shell.Conducting terminal is installed with and is fixed in the groove, and Local Convex is exposed externally threaded outer peripheral edges face.One end of conducting terminal is used for being connected with the other end of filament, can reduce the frictional dissipation between conducting terminal and the lamp socket whereby, thereby increases the contact effect, prolongs its useful life.This complex structure, poor electric conductivity is not easy to promote the use of.

Summary of the invention:

Task of the present utility model provides a kind of integrated bayonet cap, and its structure uniqueness is made simply, and high temperature resistant, production cost is low.

Task of the present utility model is finished like this: a kind of integrated bayonet cap is characterized in that: cap body and two bayonet socket protruding pins are by the moulding of non-conducting material disjunctor, and the main body top is provided with two conductive caps, and two leads in the main body are electrically connected with two conductive caps respectively.During as Incandescence lamp holder, two leads are two lead-out wires of light bulb filament; During as energy-saving lamp holder, the respective input welding the during assembling of two leads and on the energy-saving lamp circuit plate gets final product, and simplifies production technology.

Described non-conducting material is a kind of for selecting of pottery, plastic cement or electric bakelite, and the main body top forms and holds the fairlead that holding of two conductive caps is recessed and supply lead to pass.Conductive cap is assembled on the main body by secondary, when making the main body moulding, has higher efficient.

Described non-conducting material is that selecting of plastic cement or electric bakelite is a kind of, and two conductive caps are embedded in the main body top, offers the fairlead that passes for lead on the conductive cap, after lead passes the conductive cap fairlead, is electrically connected by soldering.Conductive cap directly is molded over plastic cement or electric bakelite by produced by insert molding technology, need not the secondary assembling.

The utility model is reasonable in design, and is simple in structure, utilizes pottery, plastic cement or the electric bakelite of good insulation preformance to be material, substitute traditional metal materials, significantly reducing the environmental pollution that produces because of electroplating, is a kind of environment-friendly products, characteristics safe in utilization, reliable, high temperature resistant, indeformable.

Description of drawings:

Below in conjunction with concrete legend the utility model is described further:

Fig. 1 integrated ceramic Incandescence lamp holder stereogram

Fig. 2 integrated ceramic Incandescence lamp holder two stereograms

Fig. 3 integrated ceramic energy-saving lamp holder three-dimensional exploded view

The integrated plastic cement Incandescence lamp holder of Fig. 4

Wherein

1-main body 11-bayonet socket protruding pin 12-fairlead

13-skirt cover 14-louvre 2-conductive cap

The single pin 23-of 21-crown 22-cylindrical shell

24-inserted sheet 3-tube face 31-fluorescent tube hole

The 4-lead

Embodiment:

Embodiment one:

With reference to Fig. 1, Fig. 2, the structure of integrated bayonet socket pottery Incandescence lamp holder, comprise that cap body 1 and two bayonet socket protruding pins 11 are by the moulding of ceramic material disjunctor, owing to need behind the forming process of ceramics through oversintering, so conductive cap 2 needs the secondary assembling, and bayonet socket protruding pin 11 and main body 1 disjunctor moulding, the trouble of avoiding secondary to assemble.

As Fig. 1, main body 1 top forms and holds the fairlead 12 that holding of two conductive caps 2 is recessed and supply lead 4 to pass.Conductive cap 2 has the pin of a crown 21 and disjunctor, and this pin is single pin 22 structures, can insert in the fairlead 21 location, and crown 21 parts can not be located at hold recessed in, form necessity location of horizontal direction.In order to reach tight fit, fairlead 12 is a circular port, and single pin 22 cross sections can be circular or hexagon or surperficial threaded shape structure, adopts interference fit to reach the secure fixation relation.Lead 4 refers to by soldering with the electrical connection of conductive cap 2 and is connected, after also can adopting elder generation that lead 4 is passed fairlead 12, be clamped in the syndeton that forms in the fairlead 12 by conductive cap 2, the clamping action that produces between single pin 22 of nationality conductive cap and fairlead 12 walls makes lead 4 be electrically connected with conductive cap 2.It can also be after lead 4 passes fairlead 12 that soldering connects, and toward holding the scolding tin of pouring fusing in recessed into, the tin of filling out that holds in recessed solidifies back formation conductive cap 2, and this is traditional mature technology.

As Fig. 2, the pin of conductive cap 2 also can be as cylindrical shell 23 structures of figure except single pin 22 structures, and the fairlead 12 that cooperates with it coincide with cylindrical shell 23 cross sections, and cylindrical shell 23 can insert in the fairlead 12, and both interference fit of nationality reach location structure.And lead 4 and conductive cap 2 be electrically connected as above two kinds of structures of example.

As Fig. 3, the pin of conductive cap 2 also can adopt two inserted sheets, 24 structures, and fairlead 12 can insert for two inserted sheets 24, and the elastic force of nationality two inserted sheets 24 is conflicted and located on fairlead 12 sidewalls.And conductive cap 2 is same with being electrically connected with last two examples of lead 4.

With reference to Fig. 3, the application example of integrated bayonet socket ceramic energy saving lamp lamp holder, exhibition one can be held the skirt cover 13 of energy-saving lamp circuit plate outside cap body 1 bottom, offers louvre 14 on the skirt cover 13.Described skirt cover 13 lower edges are equipped with an energy-saving lamp tube seat 3, and this tube face 3 can be fixed on the lower edge of skirt cover 13.Tube face 3 can be by forming process of ceramics; also can adopt plastic rubber shaping; have the fluorescent tube hole 31 of passing and fixing for fluorescent tube on this tube face 3; the circuit board of electricity-saving lamp can be installed on the tube face 3; be protected among the skirt cover 13; the louvre 14 of skirt cover 13 provides the need of the heat radiation of necessity, prolongs useful lifes such as electronic component.

Described skirt cover 13 has following several scheme with the fixed solution of tube face 3: one, skirt cover 13 lower edges are provided with a reducing ring that inwardly tightens up, the location is blocked by the reducing ring in tube face 3 distortion incision backs, and the distortion of nationality plastic cement tube face 3 reaches the location with cooperating of ceramic lamp base; Two, tube face 3 cements in skirt cover 13 lower edges by colloid, also promptly is adhesively fixed by the hot melt electrician, be suitable for cap body and tube face be ceramic material or-cooperation of pottery-plastic cement structure; Three, tube face 3 is screwed in skirt cover 13 lower edges by helicitic texture; Four, tube face locks at skirt cover lower edge by screw.

After the above first moulding cap body, install the secondary assembly structure scheme of conductive cap again, be useful for equally on plastic cement and the electric bakelite material.

Embodiment two:

With reference to Fig. 4, the application example of integrated plastic cement Incandescence lamp holder, this example are suitable for electric bakelite equally.Because plastic cement and electric bakelite are than the temperature moulding, it does not influence the physical property of conductive cap 2, so can adopt produced by insert molding technology, also promptly in advance conductive cap is placed in the mould, after injecting fusing plastic cement or electric bakelite, curing molding makes conductive cap 2 directly embed in the main body 1, need not the secondary assembling, this also is the advantage that adopts the lower temperature moulding material.Two conductive caps 2 are embedded in the main body top, offer the fairlead 12 that passes for lead on the conductive cap, after lead 4 passes conductive cap fairlead 12, are electrically connected by soldering.Offer the scheme of fairlead 12 on conductive cap 2, be useful for too in the structure of example, according to the supporting luminous element difference of lamp holder, the concrete selection used.

More than concrete legend only in order to execution mode of the present utility model to be described, the scheme that is electrically connected of the concrete structure of its fairlead and conductive cap and conductive cap and lead, the structure of looking different lamps and luminous element, but combination in any use.

Claims

1, a kind of integrated bayonet cap is characterized in that: cap body and two bayonet socket protruding pins are by the moulding of non-conducting material disjunctor, and the main body top is provided with two conductive caps, and two leads in the main body are electrically connected with two conductive caps respectively.

2, integrated bayonet cap according to claim 1 is characterized in that: non-conducting material is a kind of for selecting of pottery, plastic cement or electric bakelite, and the main body top forms and holds the fairlead that holding of two conductive caps is recessed and supply lead to pass.

3, integrated bayonet cap according to claim 1, it is characterized in that: non-conducting material is that selecting of plastic cement or electric bakelite is a kind of, and two conductive caps are embedded in the main body top, offers the fairlead that passes for lead on the conductive cap, after lead passes the conductive cap fairlead, be electrically connected by soldering.

4, integrated bayonet cap according to claim 1 and 2, it is characterized in that: conductive cap has the pin of a crown and disjunctor, and this pin can insert in the fairlead and locate.

5, integrated bayonet cap according to claim 1 and 2 is characterized in that: lead refers to soldering with the electrical connection of conductive cap and is connected.

6, integrated bayonet cap according to claim 1 and 2 is characterized in that: lead and being electrically connected of conductive cap refer to after lead passes fairlead, are clamped in the syndeton that forms in the fairlead by conductive cap.

7, integrated bayonet cap according to claim 1 is characterized in that: exhibition one can be held the skirt cover of energy-saving lamp circuit plate outside the cap body bottom, offers louvre on the skirt cover.

8, integrated bayonet cap according to claim 7 is characterized in that: skirt cover lower edge is equipped with an energy-saving lamp tube seat, and this tube face can be fixed on skirt cover lower edge.

9, according to claim 7 or 8 described integrated bayonet caps, it is characterized in that: skirt cover lower edge is provided with a reducing ring that inwardly tightens up, and the location is blocked by the reducing ring in tube face distortion incision back; Or tube face cements in skirt cover lower edge by colloid; Or tube face is screwed in skirt cover lower edge by helicitic texture; Or tube face is by the select structure of screw locking at skirt cover lower edge.