CN202872143U

CN202872143U - Led light source module connecting piece

Info

Publication number: CN202872143U
Application number: CN 201220465278
Authority: CN
Inventors: 陈斌; 汤建; 吴恩进
Original assignee: Guangdong Zhonglong Communication Technology Co Ltd
Current assignee: Guangdong Zhonglong Communication Technology Co Ltd
Priority date: 2012-09-12
Filing date: 2012-09-12
Publication date: 2013-04-10
Anticipated expiration: 2022-09-12

Abstract

The utility model provides an LED light source module connecting piece. The connecting piece comprises a socket and a plug, and specifically, the socket comprises a socket housing and a socket conductor protected by the socket housing, and the socket housing and the socket conductor are relatively fixed; the plug comprises a plug housing and a plug conductor protected by the plug housing; the plug conductor is provided with a tongue and a welding part, wherein the tongue is mechanically connected with the socket conductor so as to be electrically conducted, and the welding part is welded with the LED light source module so as to be electrically conducted; the plug housing and the plug conductor are manufactured to form a whole body through an injection molding process, only the tongue and the welding part of the plug conductor are exposed, and the welding part of the plug conductor is level to the plug housing position at the periphery of the welding part; and the plug housing and the socket housing are positioned and mechanically connected through the housing shapes matching with each other. The connecting piece provided by the utility model is advantageous in that the assembly of the LED light source module and a lamp is reliable, simple and rapid.

Description

Led light source module connector

Technical field

The utility model relates to a kind of for being fixed to the led light source module on the light fixture and connecting the connector of circuit.

Background technology

On the existing LED light fixture, such as the LED Tunnel Lamp, be to realize that by screw physics fixes between led light source module and the radiator, realize circuit communication by wire welding.Yet there is following shortcoming in such connection technique:

1) in the production: welding sequence manual operations on assembly line is finished, and probably has the problems such as rosin joint, displacement, and the product quality consistency is bad; The equipment of manual welding is relatively backward, because the factors such as high temperature, static cause the led light source module to damage, affects the reliability of product easily;

2) in the maintenance: the light fixture that is installed on the road can not be changed the light source module at the scene, light fixture must be returned factory or maintenace point and process, and has both affected the lighting demand of road, and light fixture causes easily again that in transportation other accessory damages; And the replacing need of work professional person of light source module or equipment just can carry out, and order is very low to maintenance efficiency, maintenance cost is very high.

Based on the consideration to above problem, need to improve the structure of the light fixture of existing led light source module type.

The utility model content

The utility model provides a kind of connector that mechanical connection effect and circuit turn-on effect can be provided simultaneously to the led light source module.

Take following technical scheme:

Led light source module connector comprises socket and plug, and especially, socket comprises jack housing and be subjected to the socket conductors of jack housing protection, and is relative fixing between jack housing and the socket conductors; Plug comprises plug body and is subjected to the plug conductors of plug body protection; Plug conductors is provided with the tongue that conducts for the socket conductors mechanical connection, and is provided with the weld part that conducts for being welded to connect with the led light source module; Described plug body and plug conductors are made one by Shooting Technique, and plug conductors only tongue and weld part exposes, and the weld part of plug conductors flushes in the plug body position of this weld part periphery; Position and mechanical connection by the shell shape that matches each other between plug body and the jack housing.

During application 1) adopt solder reflow process at the led light source module, the weld part of the plug conductors of the position, contact of reserving on the led light source module and corresponding plug is welded together, realize the mechanical connection between led light source module and the plug and be electrically connected; 2) according to the distributing position of plug on the single-piece led light source module, fix corresponding socket at the installed surface of light fixture, and respective wire is electrically connected to the socket conductors of corresponding socket according to default circuit structure; 3) tongue of the plug on the led light source module is mechanically attached to the socket conductors of corresponding socket, realizes the led light source module is linked into circuit, and rely on the shell shape that matches each other between the socket and plug and realize location and mechanical connection.

In the light fixture of led light source module type, use splicing ear of the present utility model, welding between plug and the led light source module is the full-automatic assembly line reflow soldering of adopting by computer control, error or the damage that can avoid so artificial welding to bring, good product consistency, reliable in quality.When needs are changed the light source module, directly the plug of corresponding light source module is extracted from relevant socket and get final product, need not instrument, can on-the-spotly change, avoid past foldback spare, do not affect the normal illumination of road.

On jack housing and plug body, preferably be provided with connection identifier, install with convenient.

The utlity model has to make and assemble the advantages such as more reliable, simpler, faster between led light source module and the light fixture.

Description of drawings

Fig. 1 is the socket explosive view one of embodiment;

Fig. 2 is the socket explosive view two of embodiment;

Fig. 3 is the plug construction schematic diagram of embodiment;

Fig. 4 is the plug decomposition texture schematic diagram of embodiment;

Fig. 5 is that the plug of embodiment is installed schematic diagram.

Description of reference numerals: 1-socket; The 3-plug; 4-LED light source module; The 11-jack housing; 12 socket conductors; 13-socket upper casing; 14-socket lower cover; Via hole on the 15-screw; Via hole under the 16-screw; 17-socket conductors lock chamber; 18-clamping contact section; 19-tubular line ball section; The 20-jack; The 21-cable-through hole; The 31-plug body; The 32-plug conductors; The 33-fastening part; The 34-tongue; The 35-weld part; 36-locates rib; 37-screw connecting hole.

Embodiment

Below in conjunction with drawings and Examples the utility model content is described further.

Led light source module connector comprises: socket and plug.

As shown in Figure 1 and Figure 2, socket 1 is made of jack housing 11 and socket conductors 12.In the present embodiment, jack housing 11 comprises socket upper casing 13 and socket bottom 14.Socket upper casing 13 is boss-shaped, and its top is provided with via hole 15 on the screw, and socket bottom 14 is provided with via hole 16 under the screw.Be formed with socket conductors lock chamber 17 between socket upper casing 13 and the socket bottom 14, socket conductors 12 is in the socket conductors lock chamber 17, and realize thus with jack housing 11 between relative fixing.Socket conductors 12 is metalworks with clamping contact section 18 and tubular line ball section 19 of being made by sheet metal process.The top of socket upper casing 13 also is provided with jack 20, and the side of socket upper casing 11 is provided with cable-through hole 21.The clamping contact section 18 of socket conductors 12 and jack 20 over against, when the tongue 34 of plug conductors 32 inserts jack 20, will be inserted into simultaneously in the clamping contact section 18 of socket conductors 12, realize between plug 3 and the socket 1 mechanical connection with conduct.

The height of a little higher than socket conductors lock chamber 17 of height of the socket conductors 12 of present embodiment, when on the installed surface that socket upper casing 13 and socket bottom 14 is pressed on light fixture with screw, the clamping contact section 18 of socket conductors 12 and tubular line ball section 19 will be squeezed simultaneously and be out of shape, clamping contact section 18 will be mutually and is tight and provide the enough chucking powers of tongue 34, and tubular line ball section 19 will be out of shape and compress the core of wire.Therefore the socket 1 of present embodiment need not to weld when connecting wire also can provide reliable conducting effect.

As shown in Figure 3, Figure 4, plug 3 is made of plug body 31 and plug conductors 32.In the present embodiment, plug body 31 is with the fastening part 33 that is the cap shape.The shape of the shape of the inboard of fastening part 33 and socket upper casing 13 matches each other, and positions and mechanical connection with the principle of interference fit.Plug conductors 32 is provided with the tongue 34 be used to the clamping contact section 18 that is inserted into socket conductors 12, and is provided with the weld part 35 that conducts for being welded to connect with led light source module 4.As shown in Figure 3, plug body 31 is by Shooting Technique all-in-one-piece processed with plug conductors 32, and plug conductors 32 only tongue 34 and weld part 35 exposes.Tongue 34 stretches out from the inboard of fastening part 33, and weld part 35 flushes in its peripheral plug body position and exposes.

In the present embodiment, plug body 31 also is provided with location rib 36, is used for locating with the edge matching of led light source module 4, can aim at rapidly the position, contact of reserving on the led light source module 4 with the weld part 35 that makes plug conductors 32, for reflow soldering provides condition.

Reflow soldering can provide the power that is connected between enough plug 3 and the led light source module 4 generally speaking, yet it is for subsequent use to do also to be provided with screw connecting hole 37 on the plug body 31 of present embodiment.

Below take barcode LED light source module as example, wherein a kind of application mode of the splicing ear of present embodiment is described:

As shown in Figure 5,

1) by solder reflow process mutual symmetrical plug of shape in the welding of the two ends of led light source module;

2) make in advance screw on the installed surface of light fixture, the distance between the screw need to meet: after being screwed corresponding socket, the distance between the socket is complementary with plug on the led light source module two ends;

3) electric wire is penetrated the cable-through hole of respective socket, and core is inserted into tubular line ball section, socket is fixed on the installed surface of light fixture by via hole under via hole on the screw and the screw with screw;

4) tongue of the plug on the led light source module is inserted in the jack of corresponding socket, realizes the mechanical connection between led light source module and the lamp casing, and being electrically connected between led light source module and the circuit.

What particularly point out is, to position with mechanical connection by the shell shape that matches each other between plug body of the present utility model and the jack housing, and the shell shape that matches each other design is various, those skilled in the art expect multiple anti-reverse shell shape easily, yet such design must belong to the technical solution of the utility model.

Claims

1.LED light source module connector comprises socket and plug, it is characterized in that: socket comprises jack housing and be subjected to the socket conductors of jack housing protection, and is relative fixing between jack housing and the socket conductors; Plug comprises plug body and is subjected to the plug conductors of plug body protection; Plug conductors is provided with the tongue that conducts for the socket conductors mechanical connection, and is provided with the weld part that conducts for being welded to connect with the led light source module; Described plug body and plug conductors are made one by Shooting Technique, and plug conductors only tongue and weld part exposes, and the weld part of plug conductors flushes in the plug body position of this weld part periphery; Position and mechanical connection by the shell shape that matches each other between plug body and the jack housing.

2. the led light source module connector shown in claim 1 is characterized in that: be provided with connection identifier in jack housing and plug body.

3. the led light source module connector shown in claim 1, it is characterized in that: jack housing (11) comprises socket upper casing (13) and socket bottom (14); Socket upper casing (13) is boss-shaped, and its top is provided with via hole on the screw (15), and socket bottom (14) is provided with via hole under the screw (16); Be formed with socket conductors lock chamber (17) between socket upper casing (13) and the socket bottom (14), socket conductors (12) is in the socket conductors lock chamber (17); The top of socket upper casing (13) also is provided with jack (20), and the side of socket upper casing (11) is provided with cable-through hole (21).

4. the led light source module connector shown in claim 3, it is characterized in that: socket conductors (12) is the metalwork with clamping contact section (18) and tubular line ball section (19) of being made by sheet metal process; The clamping contact section (18) of socket conductors (12) and jack (20) over against.

5. the led light source module connector shown in claim 4 is characterized in that: the height of a little higher than socket conductors lock chamber of the height of socket conductors (12) (17).

6. the led light source module connector shown in claim 1 is characterized in that: plug body (31) also is provided with location rib (36).