CN201090940Y

CN201090940Y - Lamp socket

Info

Publication number: CN201090940Y
Application number: CNU2007200502997U
Authority: CN
Inventors: 杨林妙
Original assignee: WEIKE LAMP ORNAMENT CO Ltd DONGGUAN
Current assignee: WEIKE LAMP ORNAMENT CO Ltd DONGGUAN
Priority date: 2007-04-13
Filing date: 2007-04-13
Publication date: 2008-07-23
Anticipated expiration: 2017-04-13

Abstract

The utility model discloses a lamp holder, including a matrix. The matrix is provided with a fixed seat and an socket seat extending outward from the fixed seat, wherein, the socket seat is provided with a terminal room; an anode connecting terminal and a cathode connecting terminal are fixed in the fixed seat; an anode terminal and a cathode terminal which are connected electrically with the anode connecting terminal and the cathode connecting terminal respectively are fixed in the terminal room of the socket seat; a cover body is fixed on the socket seat; two arc- shaped long and narrow clipping holes whose width narrows down gradually are arranged on the edge of the cover body; the narrower part of the clipping holes are positioned above the corresponding anode terminal and the cathode terminal. As the cover body is used to directly fix the lamp seat above the anode terminal and the cathode terminal and the anode terminal and the cathode terminal are directly connected with the anode connecting terminal and the cathode connecting terminal, the lamp holder of the utility model can easily match an energy- saving lamp for avoiding the energy waste.

Description

Lamp socket

Affiliated technical field

The utility model relates to a kind of lamp socket, relates in particular to a kind of lamp socket for the bulb grafting.

Background technology

Please join Fig. 1, it has disclosed a kind of structure of existing lamp socket, and this existing lamp socket 20 has the matrix 210 that is bowl-shape.Matrix 210 is fixed on ceiling, open air or the associated lamp.One cavity 211 is formed at matrix 210 tops, is fixed with positive terminal 220 and negative terminals 230 in the cavity 211.Positive terminal 220 and negative terminals 230 offer fixing hole respectively.A plurality of line ball screws 240 are worn corresponding fixing hole respectively and cable can be fixed on positive terminal 220 and negative terminals 230.Socket 212 is formed at matrix 210 bottoms.Be fixed with on the roof of socket 212 and positive terminal 220 tongue pieces that are connected 250.Be fixed with the mouth copper 260 that is connected with negative terminals 230 on the sidewall of socket 212.The bottom of socket 212 is fixed with neck 270.One rotary lampholder 280 can be screwed onto on mouthful copper 260 by neck 270.In use, earlier energy-saving bulb 30 rotations are fixed on rotary lampholder 280, rotary lampholder 280 rotates and is fixed in mouthful copper 260 then.

Because energy-saving bulb 30 need just can be connected on the lamp socket 20 by rotary lampholder 280, rotary lampholder 280 gets loose easily, therefore when changing energy-saving bulb 30, rotary lampholder 280 need be tightened on mouthful copper 260, so use of inconvenient user, and transfer by rotary lampholder 280, also can cause the waste on the energy.

The utility model content

Main purpose of the present utility model is the lamp socket that a kind of easy to use and energy savings is provided at the deficiency that above-mentioned prior art exists.

For achieving the above object, the utility model lamp socket comprises matrix, and matrix has holder and from the outward extending stacker of holder, stacker has a terminal space; Be fixed with positive terminal and negative terminals in the holder.Be fixed with positive terminal and negative terminal with positive terminal respectively and that negative terminals electrically connects in the terminal space of stacker, be fixed with a lid on the stacker, the edge of lid offers two curved and long and narrow hole clippings that width narrows down gradually, and the narrower part of hole clipping is positioned at the top of corresponding positive terminal and negative terminal.

Described positive terminal and negative terminal are vertical sheet respectively.

Described positive terminal and negative terminal all have the elastic contact part of support and relative support bending certain angle, vertical this support in the bottom of support is outward extended with a fixed part, fixed part is fixed on the matrix, and elastic contact part is positioned at the below of the narrower part of hole clipping.

Matrix has protruded out convex wall in the terminal space of stacker, convex wall is connected on the support of corresponding positive terminal and negative terminal.

Lid has one and is discoideus cover plate and from the periphery of the cover plate vertically extending convex edge that makes progress, cover plate cover and be fixed on the stacker.

This lamp socket also comprises two springs, and an end of two springs is hooked in respectively on the elastic contact part of the elastic contact part of positive terminal and negative terminal, and the other end of two springs is separately fixed on the stacker.

Because the utility model lamp socket directly is connected positive terminal and negative terminals by top and the positive terminal that lid directly is fixed on positive terminal and negative terminal respectively with negative terminal, therefore, change the outfit easily electricity-saving lamp and can avoid the waste of the energy of the utility model lamp socket.

Description of drawings

In Figure of description:

Fig. 1 is the three-dimensional exploded view of existing lamp socket;

Fig. 2 is the three-dimensional exploded view of the utility model lamp socket;

Fig. 3 is the three-dimensional combination figure of the utility model lamp socket.

The specific embodiment

For describing technology contents of the present utility model, structural feature, the purpose of being reached and effect in detail, described in detail below in conjunction with embodiment and conjunction with figs..

As shown in Figure 2, the utility model lamp socket 10 has one and is bowl-shape matrix 110, positive terminal 120, negative terminals 130, some screws 140, positive terminal 150 and negative terminal 160, some rivets 170 and lid 180.

Matrix 110 has the holder 111 that is connected on ceiling, the light fixture etc., offers a spatial accommodation on the holder 111.The upper center of holder 111 stretches out and forms a stacker 112.Stacker 112 surrounds a terminal space 113.Matrix 110 is extended with convex wall 114 in the terminal space 113 of stacker 112, offer coupling hole 115 on the convex wall 114.Also offer on the matrix 110 and run through this matrix 110 to be communicated with two through hole (not shown)s in spatial accommodation and terminal space 113.

Positive terminal 120 is a sheet metal, offers two fixing holes 121 and line ball hole 122 on it.Negative terminals 130 is a sheet metal also, offers fixing hole 131 and line ball hole 132 on it.Some screws 140 pass a corresponding fixing hole 121,131 and line ball hole 122,132 respectively and positive terminal 120 and negative terminals 130 are fixed in the spatial accommodation of holder 111, and corresponding external cable can be separately fixed on positive terminal 120 and negative terminals 130 by line ball hole 122,132 and corresponding screw 140.

Positive terminal 150 is vertical sheet, and this positive terminal 150 has the elastic contact part 152 of support 151 and relative support 151 bending certain angles, vertical this support 151 in the bottom of support 151 extends outward a fixed part 153, offers perforate 154 on the fixed part 153.Negative terminal 160 is identical with positive terminal 150 structures, has support 161, elastic contact part 162 and fixed part 163, offers perforate 164 on the fixed part 163.Corresponding rivet 170 passes the through hole of the perforate 154,164 of respective fixation portion 153,163 and matrix 110 respectively and positive terminal 150 and negative terminal 160 is fixed in the terminal space 113 of matrix 110, and this rivet 170 also is separately fixed in another fixing hole 121,131, thereby positive terminal 150 and negative terminal 160 electrically connect with positive terminal 120 and negative terminals 130 respectively.After positive terminal 150 and negative terminal 160 are fixed on the matrix 110, support 151,161 respectively against on the corresponding convex wall 114 of matrix 110,152,162 of elastic contact parts keep at a certain distance away with corresponding convex wall 114 respectively, thus elastic contact part 152,162 relatively support 151 strains take place.

Lid 180 covers stacker 112, and this lid 180 has one and is discoideus cover plate 181 and from the periphery of the cover plate 181 vertically extending convex edge 182 that makes progress.The edge of cover plate 181 offers two jacks 183 and two curved and long and narrow hole clippings 184 that width narrows down gradually.Corresponding rivet 170 passes jack 183 and matrix 110 corresponding coupling holes 115 and lid 180 is fixed on the stacker 112, and makes the narrower part of hole clipping 184 be positioned at the top of corresponding elastic contact part 152,162.

In addition, elastic force for the elastic contact part 162 of the elastic contact part 152 that increases positive terminal 150 and negative terminal 160, the utility model lamp socket 10 also comprises two springs 190, the other end that one end of two springs 190 hooks elastic contact part 162, two springs 190 of the elastic contact part 152 of positive terminal 150 and negative terminal 160 respectively is separately fixed on the stacker 112.

See also Fig. 3, when being plugged on an electricity-saving lamp 40 on the lamp socket 10, two electrodes 41 of electricity-saving lamp 40 insert from an end of hole clipping 184 broads respectively, rotating energy-saving lamp 40 makes electrode 41 be stuck in the narrower end of hole clipping 184 then, at this moment, the elastic contact part 152 of two electrodes, 41 difference butt positive terminals 150 and the elastic contact part 162 of negative terminal 160 are realized between electricity-saving lamp 40 and the electric wire electrically connecting thereby make.

From the above mentioned, the utility model lamp socket 10 directly is fixed on electrode 41 and positive terminal 120 and negative terminals 130 that the top of positive terminal 150 and negative terminal 160 and positive terminal 150 and negative terminal 160 directly are connected electricity-saving lamp 40 by lid 180, thereby electricity-saving lamp 40 is being screwed in Hou Bian With positive terminal 150 and negative terminal 160 elasticity butts on the lid 180, therefore, change the outfit easily electricity-saving lamp 40 and can avoid the waste of the energy of the utility model lamp socket 10.

Claims

1. a lamp socket comprises matrix, and matrix has holder and from the outward extending stacker of holder, stacker has a terminal space; Be fixed with positive terminal and negative terminals in the holder, it is characterized in that: be fixed with positive terminal and negative terminal with positive terminal respectively and that negative terminals electrically connects in the terminal space of stacker, be fixed with a lid on the stacker, the edge of lid offers two curved and long and narrow hole clippings that width narrows down gradually, and the narrower part of hole clipping is positioned at the top of corresponding positive terminal and negative terminal.

2. lamp socket according to claim 1 is characterized in that: described positive terminal and negative terminal are vertical sheet respectively.

3. lamp socket according to claim 2, it is characterized in that: described positive terminal and negative terminal all have the elastic contact part of support and relative support bending certain angle, vertical this support in the bottom of support is outward extended with a fixed part, fixed part is fixed on the matrix, and elastic contact part is positioned at the below of the narrower part of hole clipping.

4. lamp socket according to claim 3 is characterized in that: matrix has protruded out convex wall in the terminal space of stacker, convex wall is connected on the support of corresponding positive terminal and negative terminal.

5. lamp socket according to claim 3 is characterized in that: lid has one and is discoideus cover plate and from the periphery of the cover plate vertically extending convex edge that makes progress, cover plate cover and be fixed on the stacker.

6. lamp socket according to claim 3 is characterized in that: this lamp socket also comprises two springs, and an end of two springs is hooked in respectively on the elastic contact part of the elastic contact part of positive terminal and negative terminal, and the other end of two springs is separately fixed on the stacker.