CN212961476U

CN212961476U - Electric connector, photoelectric integrated module and lamp

Info

Publication number: CN212961476U
Application number: CN202021715111.8U
Authority: CN
Inventors: 陈小波; 林顺兴; 傅明燕; 蔡耀; 陈培堙
Original assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Current assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-04-13
Anticipated expiration: 2030-08-17

Abstract

The utility model provides an electric connector, a photoelectric integrated module and a lamp, wherein the electric connector comprises a female terminal and a male terminal; the female terminal is used for being embedded on the DOB board, a plurality of jacks penetrating through two ends of the DOB board are arranged at intervals, an elastic climbing foot is clamped in each jack, one end of each elastic climbing foot extends out of each jack, and the end of each elastic climbing foot is used for being electrically connected with the front side of the DOB board; the male terminal is used for the cartridge in intelligent module's front, and the interval is equipped with a plurality of needle type pins on the male terminal, and the needle type pin is used for passing intelligent module's circuit board and extends to intelligent module's the back, and the extension end of a plurality of needle type pins corresponds with a plurality of jacks respectively and pegs graft, and climbs the foot with each elasticity respectively and contradict. The utility model also provides an integrative module of photoelectricity that has adopted above-mentioned electric connector to and a lamps and lanterns that have adopted integrative module of above-mentioned photoelectricity.

Description

Electric connector, photoelectric integrated module and lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, more specifically say, relate to an electric connector, integrative module of photoelectricity and lamps and lanterns.

Background

At present, with the becoming mature of the DOB (Driver on Board) scheme, more and more lighting fixtures begin to adopt the DOB optoelectronic integration technology, but because the current lamp users have diverse requirements on the intelligent functions of the lighting fixtures, the intelligent modules are often required to be additionally added according to the requirements of the users.

The additional mode of current intelligent object adopts the wire to carry out the line connection through the manual work mostly, and the connection process consumes time long, and connects the reliability relatively poor, is difficult to carry out automated processing production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric connector, integrative module of photoelectricity and lamps and lanterns aim at solving the intelligent object of lamps and lanterns and the problem of the inefficiency of being connected of DOB board, reliability difference.

In order to achieve the above object, the utility model adopts the following technical scheme: an electrical connector is provided that includes a female terminal and a male terminal; the female terminal is used for being embedded on the DOB board, a plurality of jacks respectively penetrating through the upper end and the lower end of the DOB board are arranged at intervals, an elastic climbing foot is clamped in each jack, one end of each elastic climbing foot extends out of each jack, and the end of each elastic climbing foot is used for being electrically connected with the front side of the DOB board; the male terminal is used for the cartridge in intelligent module's front, and the interval is equipped with a plurality of needle type pins on the male terminal, and the needle type pin is used for passing intelligent module's circuit board and extends to intelligent module's the back, and the extension end of a plurality of needle type pins corresponds with a plurality of jacks respectively and pegs graft, and climbs the foot with each elasticity respectively and contradict.

As another embodiment of this application, the jack is equipped with three, and the tie point of three elasticity climbing foot and DOB board uses female terminal to distribute as central finished product style of calligraphy.

As another embodiment of this application, the top of female terminal is equipped with three respectively along the radial convex pterygoid lamina in the outside of female terminal of jack, and three pterygoid lamina climbs foot position with three elasticity respectively and corresponds, and the top surface laminating of the middle part that the foot was climbed to elasticity and pterygoid lamina.

As another embodiment of the application, the bottom end of the female terminal protrudes downwards from the back surface of the DOB plate, and the distance between the electric connection end of the elastic climbing foot and the side wall of the wing plate is greater than 3 mm; the distance between the bottom of female terminal and the back of DOB board is greater than 3 mm.

As another embodiment of the application, two opposite side walls of the jack are respectively provided with a groove, the grooves extend along the axial direction of the jack, and two side edges of the elastic climbing foot are respectively provided with a tooth-shaped structure correspondingly clamped with the two grooves.

As another embodiment of the application, the part of the elastic climbing foot in the jack is in a V-shaped structure, and the V-shaped structure is matched with the hole wall of the jack to clamp the pin-shaped pin.

As another embodiment of this application, the terminal surface border that public terminal deviates from intelligent object is the reentrant corner structure, and the reentrant corner structure is used for discerning the location to public terminal in automated production.

As another embodiment of the application, the elastic climbing foot is used for welding with a front surface patch of the DOB board; the pin-shaped pin is used for being welded with a front plug-in of the intelligent module.

The utility model provides an electric connector's beneficial effect lies in: compared with the prior art, the utility model discloses electric connector, female terminal inlays the dress on the DOB board, elasticity climbs the foot and carries out the electricity with the front of DOB board and is connected, public terminal cartridge is on intelligent object, correspond through individual needle type pin and each jack and peg graft, thereby realize being connected of intelligent object and DOB board, and because needle type pin and elasticity climb the foot and contradict each other in the jack, consequently can realize the electricity between public terminal and the female terminal and be connected, and then realize the electricity of intelligent object and DOB board and be connected, when lamps and lanterns need increase intelligent object, only need with public terminal on the intelligent object and the female terminal on the DOB board peg graft can, need not to carry out the wire again and connect, connect convenient and reliable, high efficiency.

The utility model also provides a integrative module of photoelectricity, including openly being equipped with the DOB board of light source drive component and openly being equipped with intelligent component's intelligent object, wherein, in the DOB board was used for locating the lamp body, intelligent object's front deviated from with the front of DOB board mutually, and intelligent object is connected through above-mentioned some connecting pieces with the DOB board.

The utility model provides an integrative module of photoelectricity has adopted above-mentioned electric connector, has the same beneficial effect with above-mentioned electric connector, no longer gives unnecessary details here.

The utility model also provides a lamp, including the lamps and lanterns body to and locate the integrative module of above-mentioned photoelectricity on the lamps and lanterns body.

The utility model provides a lamps and lanterns have adopted the integrative module of above-mentioned photoelectricity, have the same beneficial effect with the integrative module of above-mentioned photoelectricity, no longer give unnecessary details here.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic perspective view of an electrical connector according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a photoelectric integrated module according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a partial enlarged view of the structure at C in FIG. 3;

fig. 5 is a schematic sectional view taken along line B-B in fig. 2.

In the figure: 100. a female terminal; 101. a jack; 102. a groove; 103. a wing plate; 200. elastic climbing feet; 201. a V-shaped structure; 202. a tooth-shaped structure; 300. a male terminal; 301. a reentrant corner structure; 400. a pin-shaped pin; 500. a DOB plate; 600. and an intelligent module.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 5, an electrical connector according to the present invention will now be described. The electric connector comprises a female terminal 100 and a male terminal 300; the female terminal 100 is used for being embedded on the DOB board 500, a plurality of insertion holes 101 respectively penetrating through the upper end and the lower end of the DOB board 500 are arranged at intervals, an elastic climbing foot 200 is clamped in each insertion hole 101, one end of each elastic climbing foot 200 extends out of the corresponding insertion hole 101, and the end is used for being electrically connected with the front face of the DOB board 500; male terminal 300 is used for the cartridge in intelligent module 600's front, and the interval is equipped with a plurality of needle type pins 400 on the male terminal 300, and needle type pin 400 is used for passing intelligent module 600's circuit board and extends to intelligent module 600's back, and the extension end of a plurality of needle type pins 400 corresponds with a plurality of jacks 101 respectively and pegs graft, and climbs foot 200 with each elasticity respectively and contradict.

The utility model provides an electric connector's connected mode: female terminal 100 is connected with DOB board 500 with the mode of inlaying the dress, therefore the mounting hole should be seted up to DOB board 500's relevant position, imbed female terminal 100 in the mounting hole, and ensure that the top protrusion of female terminal 100 in the front of DOB board 500, for easy to assemble and location, the cross sectional shape of female terminal 100 can be the type of falling a protruding font, through the front butt location of step face with DOB board 500, female terminal 100 is gone into behind the mounting hole and is climbed foot 200 with each elasticity and be connected with the front of DOB board 500 respectively and be electrically, it should be noted that, under the prerequisite that satisfies the space demand, the distance between the lateral wall of elastic climbing foot 200 and DOB board 500 and female terminal 100 also should be as far as possible, ensure to satisfy the ann rule creepage requirement.

The male terminal 300 and the circuit board of the smart module 600 are connected in a plug-in manner, so that a through hole for each pin 400 to pass through should be preset on the circuit board, and the part of each pin 400 extending out of the back surface of the smart module 600 is respectively and correspondingly inserted into each jack 101 of the female terminal 100 connected on the DOB board 500 and is abutted against and conducted with the elastic pin, thereby realizing the electrical connection between the smart module 600 and the DOB board 500.

The utility model provides an electric connector, compared with the prior art, female terminal 100 inlays the dress on DOB board 500, elasticity climbs foot 200 and is connected with DOB board 500's front electricity, male terminal 300 cartridge is on intelligent object 600, correspond with each jack 101 through individual needle type pin 400 and pegs graft, thereby realize intelligent object 600 and DOB board 500's being connected, and because needle type pin 400 climbs foot 200 with elasticity and contradicts each other in jack 101, consequently, can realize the electricity between male terminal 300 and the female terminal 100 and be connected, and then realize intelligent object 600 and DOB board 500's electricity and be connected, when lamps and lanterns need increase intelligent object 600, only need with male terminal 300 on the intelligent object 600 with female terminal 100 on the DOB board 500 peg graft can, need not to carry out the wire again and connect, connect convenient and reliable, high efficiency.

As a specific embodiment of the electrical connector of the present invention, please refer to fig. 1 and 2, the three jacks 101 are provided, and the connection points of the three elastic climbing legs 200 and the DOB board 500 are distributed in a product font with the female terminal 100 as the center. Three elasticity is climbed foot 200 and is formed three with the distribution of finished product style of calligraphy and climbs the foot, and spatial layout is reasonable, can make things convenient for each elasticity to climb the electricity between foot 200 and the DOB board 500 and be connected to can reduce the processing cost of manufacture.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and fig. 2, the top end of the female terminal 100 is provided with three wing plates 103 protruding to the outside of the female terminal 100 along the radial direction of the insertion hole 101, the three wing plates 103 correspond to the three elastic climbing feet 200 respectively, and the middle of the elastic climbing feet 200 is attached to the top surface of the wing plates 103. Foot 200 is climbed to elasticity stretches out the back by jack 101 the top and buckles and with the roof laminating of gluing the shell, and pterygoid lamina 103 through the roof setting at gluing the shell can improve elasticity and climb foot 200 at the laminating length of gluing the shell roof to improve elasticity and climb foot 200's overall length, can have longer creepage distance after installing with DOB board 500, ensure to reach ann rule creepage distance requirement.

As an embodiment of the present invention, please refer to fig. 3 and 5, the bottom end of the female terminal 100 protrudes downward from the back of the DOB board 500. The pin-shaped pin 400 upwards stretches into in the jack 101 conflict with elasticity climb foot 200 by the bottom of female terminal 100, and consequently the bottom of female terminal 100 is the bigger apart from the distance of DOB board 500, and then the outer hourglass position of pin-shaped pin 400 is the farther apart from the distance of DOB board 500, and consequently creepage distance is also longer more to can reduce the creepage phenomenon of product, improve the safety in utilization performance of product.

Specifically, the distance between the electric connection end of the elastic climbing foot 200 and the side wall of the wing plate 103 is greater than 3 mm; the distance between the bottom end of the female terminal 100 and the back surface of the DOB plate 500 is greater than 3 mm. The requirement of safety creepage distance is met, and the use safety and reliability of the product are ensured.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 4, grooves 102 are respectively disposed on two opposite sidewalls of the insertion hole 101, the grooves 102 extend along the axial direction of the insertion hole 101, and two side edges of the elastic climbing foot 200 are respectively disposed with tooth-shaped structures 202 corresponding to the two grooves 102 and connected to each other. The tooth-shaped structures 202 on the two sides are respectively clamped into the grooves 102 on the two opposite side walls of the jack 101, and certainly, the tooth-shaped structures 202 and the grooves 102 should form tight fit (interference), so that the elastic climbing foot 200 is tightly clamped and fixed on the rubber shell, and the connection of the elastic climbing foot 200 is convenient and reliable.

In the present embodiment, please refer to fig. 5, a portion of the elastic climbing pin 200 located in the insertion hole 101 is a V-shaped structure 201, a mouth portion of the elastic climbing pin faces upward, and the V-shaped structure 201 cooperates with a hole wall of the insertion hole 101 to clamp the pin-shaped pin 400. When needle type pin 400 inserts to jack 101, the space that holds needle type pin 400 and pass through has between the pore wall of V type structure 201's bottom and jack 101, needle type pin 400 is by this in-process of continuously upwards inserting jack 101 through the space, the elasticity of extrusion V type structure 201 climbs foot 200 one side, make V type structure 201's oral area take place elastic deformation, thereby produce the elasticity clamp force between the oral area outer wall that makes V type structure 201 and the lateral wall of jack 101, make needle type pin 400 and elasticity climb and realize reliable electricity between the foot 200 on the one hand, on the other hand can press from both sides tight needle type pin 400, thereby realize intelligent module 600's fixing, connect simple and reliable.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and fig. 5, the edge of the end surface of the male terminal 300 departing from the intelligent module 600 is the reentrant structure 301, and the reentrant structure 301 is used for identifying and positioning the male terminal 300 in the automatic production. Automatic machining and positioning are conveniently realized, and the production efficiency is improved.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2 and 5, the elastic climbing foot 200 is used for welding with the front surface patch of the DOB board 500; the pin 400 is used for soldering with the front side plug-in of the smart module 600. The end part of the elastic climbing foot 200 is bent into a flat plate form to be attached to the DOB plate 500 (solder paste should be printed in advance at the mounting position of the DOB plate 500), and then the elastic climbing foot 200 and the DOB are welded through a high-temperature welding furnace, so that batch processing is facilitated, and the production efficiency is improved; each pin 400 is connected to the front side (the side provided with the intelligent electronic component) of the circuit board of the intelligent module 600 by a plug-in welding process, so that the back side of the circuit board does not need a printed circuit, and the processing and manufacturing are convenient, and the cost is reduced.

The utility model also provides a integrative module of photoelectricity. Referring to fig. 1 to 5, the optoelectronic module includes a DOB board 500 having a front surface provided with a light source driving element, and an intelligent module 600 having a front surface provided with an intelligent element, wherein the DOB board 500 is disposed in the lamp housing, the front surface of the intelligent module 600 is opposite to the front surface of the DOB board 500, and the intelligent module 600 is connected to the DOB board 500 through the point connection member.

The utility model provides an integrative module of photoelectricity, above-mentioned electric connector has been adopted, female terminal 100 inlays the dress on DOB board 500, elasticity climbs foot 200 and is connected with DOB board 500's front electricity, male terminal 300 cartridge is on intelligent object 600, correspond with each jack 101 through individual needle type pin 400 and peg graft, thereby realize intelligent object 600 and DOB board 500's being connected, and because needle type pin 400 climbs foot 200 with elasticity and contradicts each other in jack 101, consequently can realize the electricity between male terminal 300 and the female terminal 100 and be connected, and then realize intelligent object 600 and DOB board 500's electricity and be connected, when lamps and lanterns need increase intelligent object 600, only need with male terminal 300 on the intelligent object 600 peg graft with female terminal 100 on the DOB board 500 can, need not to carry out the wire again and connect, it is convenient and reliable to connect, high efficiency.

The utility model also provides a lamps and lanterns. The lamp comprises a lamp body and the photoelectric integrated module arranged on the lamp body.

The utility model provides a lamps and lanterns have adopted the integrative module of above-mentioned photoelectricity, when needs extension connection intelligent object 600, only need with male terminal 300 on the intelligent object 600 with the DOB board 500 on female terminal 100 peg graft can, need not to carry out the wire again and connect, connect convenient and reliable, efficient.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Electrical connector, characterized in that it comprises:

the female terminal is used for being embedded on the DOB board, a plurality of insertion holes penetrating through the upper end and the lower end of the DOB board are arranged at intervals, an elastic climbing foot is clamped in each insertion hole, one end of each elastic climbing foot extends out of each insertion hole, and the end of each elastic climbing foot is used for being electrically connected with the front side of the DOB board;

the male terminal is used for being inserted into the front face of the intelligent module, a plurality of pin-shaped pins are arranged on the male terminal at intervals and used for penetrating the circuit board of the intelligent module and extending towards the back face of the intelligent module, and the extending ends of the pin-shaped pins are correspondingly inserted into the jacks and are abutted against the elastic climbing pins.

2. The electrical connector of claim 1, wherein said socket has three points of attachment of said spring clip to said DOB board, said three points of attachment being arranged in a final pattern centered on said female terminal.

3. The electrical connector according to claim 2, wherein the top end of the female terminal is provided with three wing plates respectively protruding to the outside of the female terminal along the radial direction of the insertion hole, the three wing plates respectively correspond to the three elastic climbing feet, and the middle parts of the elastic climbing feet are attached to the top surfaces of the wing plates.

4. The electrical connector of claim 3, wherein said female terminal bottom end projects downwardly beyond said DOB board back side; the distance between the electric connection end of the elastic climbing foot and the side wall of the wing plate is more than 3 mm; the distance between the bottom end of the female terminal and the back of the DOB board is greater than 3 mm.

5. The electrical connector of claim 1, wherein said socket has grooves formed in opposite sidewalls thereof, said grooves extending in an axial direction of said socket, and said resilient legs have respective teeth formed on opposite side edges thereof for engaging with said grooves.

6. The electrical connector of claim 5, wherein said resilient standoff has a V-shaped configuration at a location within said socket, said V-shaped configuration engaging a wall of said socket to clamp said pin-shaped pin.

7. The electrical connector of claim 1, wherein an edge of an end surface of said male terminal facing away from said smart module is a reentrant corner structure for identifying and locating said male terminal in an automated manufacturing process.

8. The electrical connector of claim 1, wherein said spring clip is adapted to be soldered to a front patch of said DOB board; the pin-shaped pin is used for being welded with a front plug-in of the intelligent module.

9. Integrative module of photoelectricity, its characterized in that includes:

the DOB board is arranged in the lamp shell, and the front side of the DOB board is provided with a light source driving element;

the front surface of the intelligent module is provided with an intelligent element, and the front surface of the intelligent module deviates from the front surface of the DOB board; and the smart module is connected with the DOB board by an electrical connector according to any one of claims 1 to 8.

10. A luminaire comprising a luminaire body and the optoelectronic integration module of claim 9 disposed on the luminaire body.