CN203883289U - A direct-plugging type lampholder - Google Patents

Abstract

The utility model discloses a direct-plugging type lampholder comprising a body. The body comprises a lampholder casing, an anode contact sheet and a cathode contact sheet. An accommodation chamber for plugging connection of a bulb is arranged in the lampholder casing. The lampholder casing comprises a casing body and a casing cap sealing and blocking the casing body. Connection plugging cavities are arranged in the casing cap. At least two connection jacks for connection plugging of a plug are arranged in the casing cap. The connection jacks is communicated with the connection plugging cavity. The two ends of the anode contact sheet are respectively arranged in one connection plugging cavity and the accommodation chamber. The two ends of the cathode contact sheet are respectively arranged in one connection plugging cavity and the accommodation chamber. One end, corresponding to the connection plugging cavity, of the anode contact sheet, and one end, corresponding to the connection plugging cavity, of the cathode contact sheet are both corresponding to the connection jacks in a one-to-one mode. According to the utility model, movements of the anode contact sheet and the cathode contact sheet due to traction can be prevented; and connection plugging with the plug can be realized, thereby reaching an effect of plugging at any time according to usage.

Description

A kind of direct insertion lamp socket

Technical field

The utility model relates to a kind of lamp socket, and in particular, it relates to a kind of direct insertion lamp socket.

Background technology

Direct insertion lamp socket is the one of lamp socket, is the device that a kind of position of fixed lamp tube the electric shock that makes bulb are connected with power supply.

Traditional lamp socket comprises lamp holder shell, anodal contact chip and negative pole contact chip, in lamp holder shell, be provided with container cavity, bulb is installed in container cavity, anodal contact chip and negative pole contact chip are all arranged in container cavity, lamp holder shell comprises housing and the shutoff cap on housing, electric wire is through cap, and access in container cavity, live wire in electric wire and the welding of anodal contact chip, zero line in electric wire and the welding of negative pole contact chip, will make like this lamp socket be bound by wiring harness, and when electric wire is subject to pullling, can make anodal contact chip and negative pole contact chip be drawn and produce movement, thereby the internal structure of damage lamp socket.

At present, the disclosed GU24 lamp socket of application number 200820050588.1, to be fixedly installed junction block on present shell, terminals are set on junction block, terminals are electrically connected with anodal contact chip and negative pole contact chip, then will be wired on terminals, once electric wire is subject to pullling of external force, only can be delivered on junction block, avoid electrically contacting between lamp holder and lamp socket insecure problem.

But the complicated structure of junction block is cumbersome while producing installation, and needs in use electric wire to be fixed on terminals, cumbersome, cannot reach with the effect of inserting with use.

Again because the current connector applications with plug very extensive, and the plug at connector two ends is a kind of standard components, can and treat that with the socket of supply socket the termination of power consumption equipment is electrically connected, so very easy to use.

Although current lamp socket can prevent that anodal contact chip and negative pole contact chip from being drawn and producing movement in a word, cannot patch with plug, so not with the effect of inserting with use.

Utility model content

The deficiency existing for prior art, the purpose of this utility model is to provide one can prevent that anodal contact chip and negative pole contact chip from being drawn and producing movement, can patch with plug again, thereby reach with the direct insertion lamp socket of inserting with the effect of use.

For achieving the above object, the utility model provides following technical scheme: a kind of direct insertion lamp socket, comprise body, described body comprises lamp holder shell, anodal contact chip and negative pole contact chip, in described lamp holder shell, be provided with the container cavity patching for bulb, described lamp holder shell comprises housing and the shutoff cap on housing, in described cap, be provided with and patch chamber, on described cap, offer at least two plug receptacles that patch for plug, described plug receptacle with patch chamber and be communicated with, described anodal contact chip two ends are separately positioned on and patch in chamber and container cavity, described negative pole contact chip two ends are separately positioned on and patch in chamber and container cavity, described anodal contact chip correspondence patches the one end in chamber and negative pole contact chip correspondence, and to patch the one end in chamber all corresponding one by one with plug receptacle.

By adopting technique scheme, the structure of body is very simple, comprise dismountable housing, cap, anodal contact chip and negative pole contact chip, housing and cap composition lamp holder shell, lamp holder shell one end is that cap and the other end are container cavity, container cavity is in communication with the outside, thereby bulb can be patched in container cavity, anodal contact chip and negative pole contact chip are all arranged on and patch in chamber, anodal contact chip one end be arranged on patch in chamber and shutoff on plug receptacle, the other end is arranged in container cavity and is fitted on the inwall of lamp holder shell and is electrically connected with bulb, negative pole contact chip one end be arranged on patch in chamber and shutoff on plug receptacle, the other end is arranged in container cavity and is electrically connected with bulb, plug inserts to patch in chamber from plug receptacle and is electrically connected with anodal contact chip and negative pole contact chip respectively, then be electrically connected with bulb by anodal contact chip and negative pole contact chip, thereby make bulb luminous, in the time that plug is subject to drawing, can separate with anodal contact chip and negative pole contact chip, and it is mobile can not make anodal contact chip and negative pole contact chip produce, this design can prevent that anodal contact chip and negative pole contact chip from being drawn and producing movement, can patch with plug again, thereby reach with the effect of inserting with use.

The utility model is further set to: described housing in a tubular form and in inner walls, offer the internal thread for being threaded with bulb, the corresponding container cavity setting of described internal thread.

By adopting technique scheme, on bulb, be provided with screw lamp holder, screw lamp holder is threaded with internal thread, thereby bulb is fixed in container cavity, and the other end of the corresponding left contact jaw of anodal contact chip is electrically connected with screw lamp holder, the other end of the corresponding right contact jaw of negative pole contact chip is electrically connected with screw lamp holder; This design can make bulb be fixed in container cavity by internal thread.

The utility model is further set to: described plug receptacle comprises left plug receptacle and right plug receptacle, the corresponding left plug receptacle setting of described anodal contact chip, the corresponding right plug receptacle setting of described negative pole contact chip.

By adopting technique scheme, on plug, there are two contacts, patch in chamber from left plug receptacle and the insertion of right plug receptacle respectively, be then electrically connected with anodal contact chip and negative pole contact chip respectively; This project organization is simple, is convenient to processing.

The utility model is further set to: the other end of the corresponding cap of described housing is coaxially connected with dustproof lampshade.

By adopting technique scheme, dustproof lampshade has dustproof function, because one end of lamp holder shell is cap, the other end is provided with bulb, the sealing of cap is better, so dust can not enter, dustproof lampshade can with the glass gluing of bulb, prevent that dust from entering in container cavity by the gap between bulb and lamp holder shell; This design can prevent that dust from entering in container cavity.

The utility model is further set to: described dustproof lampshade comprises the hypotenuse that is connected with housing and along the axially extended annular edge of housing, described annular edge is connected with hypotenuse.

By adopting technique scheme, when bulb is arranged in container cavity, the glass shell of bulb is known from experience tangent with hypotenuse and annular edge respectively, thereby increases the glass shell of bulb and the sealing surface of dustproof lampshade; This design can further improve the anti-dust performance of dustproof lampshade.

Brief description of the drawings

Fig. 1 is cutaway view of the present utility model;

Fig. 2 is vertical view of the present utility model;

In figure: 1, lamp holder shell; 2, anodal contact chip; 3, negative pole contact chip; 4, container cavity; 5, housing; 6, cap; 7, patch chamber; 8, internal thread; 9, left plug receptacle; 10, right plug receptacle; 11, dustproof lampshade; 12, hypotenuse; 13, annular edge; 14, plug receptacle.

Embodiment

Shown in Fig. 2, the direct insertion lamp socket of one that present case is implemented, comprise body, described body comprises lamp holder shell 1, anodal contact chip 2 and negative pole contact chip 3, in described lamp holder shell 1, be provided with the container cavity 4 patching for bulb, described lamp holder shell 1 comprises housing 5 and the shutoff cap 6 on housing 5, in described cap 6, be provided with and patch chamber 7, on described cap 6, offer at least two plug receptacles 14 that patch for plug, described plug receptacle 14 with patch chamber 7 and be communicated with, described anodal contact chip 2 two ends are separately positioned on and patch in chamber 7 and container cavity 4, described negative pole contact chip 3 two ends are separately positioned on and patch in chamber 7 and container cavity 4, described anodal contact chip 2 correspondences patch the one end in chamber 7 and negative pole contact chip 3 correspondences, and to patch the one end in chamber 7 all corresponding one by one with plug receptacle 14, described housing 5 in a tubular form and on housing 5 inwalls, offer the internal thread 8 for being threaded with bulb, the corresponding container cavity 4 of described internal thread 8 arranges, described plug receptacle 14 comprises left plug receptacle 9 and right plug receptacle 10, the corresponding left plug receptacle 9 of described anodal contact chip 2 arranges, the corresponding right plug receptacle 10 of described negative pole contact chip 3 arranges, the other end of the corresponding cap 6 of described housing 5 is coaxially connected with dustproof lampshade 11, described dustproof lampshade 11 comprises the hypotenuse 12 that is connected with housing 5 and along the axially extended annular edge 13 of housing 5, described annular edge 13 is connected with hypotenuse 12.

The structure of body is very simple, comprise dismountable housing 5, cap 6, anodal contact chip 2 and negative pole contact chip 3, housing 5 forms lamp holder shell 1 with cap 6, lamp holder shell 1 one end is that cap 6 and the other end are container cavity 4, container cavity 4 is in communication with the outside, thereby bulb can be patched in container cavity 4, anodal contact chip 2 is all arranged on and patches in chamber 7 with negative pole contact chip 3, anodal contact chip 2 one end be arranged on patch in chamber 7 and shutoff on plug receptacle 14, the other end is arranged in container cavity 4 and is fitted on the inwall of lamp holder shell 1 and is electrically connected with bulb, negative pole contact chip 3 one end be arranged on patch in chamber 7 and shutoff on plug receptacle 14, the other end is arranged in container cavity 4 and is electrically connected with bulb, plug inserts and patches that chamber 7 is interior to be electrically connected with anodal contact chip 2 and negative pole contact chip 3 respectively from plug receptacle 14, then be electrically connected with bulb by anodal contact chip 2 and negative pole contact chip 3, thereby make bulb luminous, in the time that plug is subject to drawing, can separate with anodal contact chip 2 and negative pole contact chip 3, and can not make anodal contact chip 2 and negative pole contact chip 3 produce mobile, bulb is arranged on container cavity 4 when interior, the glass shell 5 of bulb can be tangent with hypotenuse 12 and annular edge 13 respectively, thereby increase the glass shell 5 of bulb and the sealing surface of dustproof lampshade 11, thereby reach dust reduction capability.

The utlity model has following advantage: can prevent that anodal contact chip 2 and negative pole contact chip 3 from being drawn and producing movement, can patch with plug again, thereby reach with the effect of inserting with use.

The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.

Claims (5)

1. a direct insertion lamp socket, comprise body, described body comprises lamp holder shell, anodal contact chip and negative pole contact chip, in described lamp holder shell, be provided with the container cavity patching for bulb, described lamp holder shell comprises housing and the shutoff cap on housing, it is characterized in that: in described cap, be provided with and patch chamber, on described cap, offer at least two plug receptacles that patch for plug, described plug receptacle with patch chamber and be communicated with, described anodal contact chip two ends are separately positioned on and patch in chamber and container cavity, described negative pole contact chip two ends are separately positioned on and patch in chamber and container cavity, described anodal contact chip correspondence patches the one end in chamber and negative pole contact chip correspondence, and to patch the one end in chamber all corresponding one by one with plug receptacle.

2. the direct insertion lamp socket of one according to claim 1, is characterized in that: described housing in a tubular form and in inner walls, offer the internal thread for being threaded with bulb, the corresponding container cavity setting of described internal thread.

3. the direct insertion lamp socket of one according to claim 1 and 2, is characterized in that: described plug receptacle comprises left plug receptacle and right plug receptacle, the corresponding left plug receptacle setting of described anodal contact chip, the corresponding right plug receptacle setting of described negative pole contact chip.

4. the direct insertion lamp socket of one according to claim 3, is characterized in that: the other end of the corresponding cap of described housing is coaxially connected with dustproof lampshade.

5. the direct insertion lamp socket of one according to claim 4, is characterized in that: described dustproof lampshade comprises the hypotenuse that is connected with housing and along the axially extended annular edge of housing, described annular edge is connected with hypotenuse.