CN216289089U

CN216289089U - POGO PIN connector and lamp assembly

Info

Publication number: CN216289089U
Application number: CN202122705270.0U
Authority: CN
Inventors: 陈君; 谭军明
Original assignee: Dongguan Chuanfu Electronics Co Ltd
Current assignee: Dongguan Chuanfu Electronics Co Ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-12
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to a POGO PIN connector and a lamp assembly, wherein the lamp assembly comprises the POGO PIN connector, a lamp bead and a protective shell, the POGO PIN connector comprises a female seat and a male seat, the female seat comprises a rubber seat and at least two first PIN needles fixed on the rubber seat, shaft holes are formed in the axes of the first PIN needles, claw springs are in interference fit in the shaft holes, the male seat comprises a circuit board and at least two second PIN needles arranged on the circuit board, one ends of the second PIN needles are fixed on the circuit board, and the other ends of the second PIN needles are arranged in the shaft holes of the first PIN needles in a pluggable manner and are in conductive connection with the claw springs; the lamp pearl is fixed on the circuit board, and lamp pearl and public seat setting constitute the lamp body that can plug on female seat in the hole of protective housing, and the both ends of protective housing set up the luminous end that the light that supplies the lamp pearl passes through respectively, supply the plug end that first PIN needle exposes. According to the utility model, the LED lamp beads can be effectively protected by the plastic protection shell with the half-wrapped structure; the lamp assembly is of a split structure, the production process is simple, the maintenance is convenient, and the maintenance efficiency is high.

Description

POGO PIN connector and lamp assembly

Technical Field

The utility model relates to the technical field of lamps, in particular to a POGO PIN connector and a lamp assembly.

Background

In an electrical room, a distribution cabinet is a final device of a distribution system, and distributes electric energy of a certain circuit of a previous distribution device to a nearby load. The power distribution cabinet provides protection, monitoring and control for the power load. The pilot lamp, the display lamp of switch board all are the beading on the PCB board of switch board, and when pilot lamp, display lamp damaged and need the maintenance, need change whole PCB board or weld an pilot lamp again on, it is very troublesome to maintain.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides the POGO PIN connector and the lamp assembly.

In order to achieve the purpose, the technical scheme provided by the utility model is as follows: the utility model provides a POGO PIN connector, includes female seat and public seat, female seat is including gluing the seat, fixing two at least first PIN needles at gluing the seat, the axle center department of first PIN needle is provided with the shaft hole, and interference fit has the claw spring in this shaft hole, public seat includes the circuit board, sets up two at least second PIN needles on the circuit board, the one end of second PIN needle is fixed on the circuit board, and the setting that the other end can be inserted and pulled out is at the shaft hole of first PIN needle and is connected with the claw spring is electrically conductive.

In the technical scheme, the first PIN needle is integrally provided with the PIN and the outer convex edge, and the outer convex edge is clamped and fixed with the rubber base.

In the technical scheme, the second PIN needle is a double-head solid PIN needle, and one end of the second PIN needle is inserted into the first welding hole fixed on the circuit board.

In the above technical scheme, the shaft hole includes first hole section, second hole section and the third hole section that sets gradually along the axial, the opening setting in shaft hole is in first hole section department, the claw spring inlays to be established in first hole section department, the internal diameter of first hole section is greater than the internal diameter of third hole section, the third hole section is the changeover portion between first hole section and the third hole section, the slope of third hole section for locating slope toward the axle center.

In the above technical scheme, the claw spring includes solid fixed ring and elastic claw, and the angle setting such as a plurality of elastic claws extends in solid fixed ring one side and toward solid fixed ring's axle center department, gu fixed ring and the inner wall interference fit of first hole section.

In the above technical scheme, the terminal surface of solid fixed ring is parallel and level with the opening terminal surface in shaft hole, the elasticity claw extends toward second hole section direction.

The utility model also provides a lamp assembly, which comprises the POGO PIN connector, a lamp bead and a protective shell, wherein the lamp bead is fixed on a circuit board, the lamp bead and a male seat are arranged in an inner hole of the protective shell to form a lamp body capable of being plugged on the female seat, and a light-emitting end for light of the lamp bead to pass through and a plugging end for the first PIN needle to expose are respectively arranged at two ends of the protective shell.

In the above technical scheme, the hole of protective housing is provided with the reflection of light face that the opening crescent at luminous end, the lamp pearl is provided with outer step, the hole of protective housing is provided with and supports in the interior step of this outer step.

In the above technical scheme, the lateral wall of protective housing sets up a plurality of concave positions, and a plurality of concave positions that wait the angle setting on the protective housing form the face of gripping the lamp body.

In the technical scheme, the lamp beads are LED lamp beads, the LED lamp beads are provided with four pins, and the pins are inserted and fixed in the second welding holes of the circuit board.

The LED lamp bulb has the advantages that the structure is reasonable, the design is novel, the practicability is high, the LED lamp bulb can be effectively protected through the plastic protection shell with the half-bag type structure, the male seat is more firmly contacted with the claw spring in the first PIN needle of the female seat through the solid second PIN needle, the contact structure after multiple insertion and pulling is still stable, the lamp assembly is in a split structure, the production process is simple, the maintenance is convenient, and the maintenance efficiency is high.

Drawings

FIG. 1 is an exploded view of a second lamp assembly according to an embodiment.

Fig. 2 is a schematic perspective view of a POGO PIN connector according to an embodiment.

FIG. 3 is a schematic perspective view of a second lamp assembly according to an embodiment.

FIG. 4 is a cross-sectional schematic view of a second lamp assembly according to an embodiment.

In the figure: 1. a female seat; 11. a rubber base; 2. a male seat; 21. a circuit board; 22. a first welding hole; 23. a second weld hole; 3. a first PIN; 31. an outer flange; 32. a pin; 33. a first bore section; 34. a second bore section; 35. a third bore section; 4. a pawl spring; 41. a fixing ring; 42. an elastic claw; 5. a second PIN; 6. a lamp bead; 61. a pin; 62. An outer step; 7. a protective shell; 70. an inner bore; 71. a light-reflecting surface; 72. a concave position; 73. a fool-proof block; 74. an inner step.

Detailed Description

Embodiments of the present invention will be described with reference to the accompanying drawings.

In the first embodiment, the first step is,

as shown in fig. 1-4, a POGO PIN connector, including female 1 and public seat 2, female 1 includes rubber base 11, fix four first PIN 3 at rubber base 11, four first PIN 3 are four corners distribution and set up on rubber base 11, the axle center department of first PIN 3 is provided with the shaft hole, interference fit has claw spring 4 in this shaft hole, public seat 2 includes circuit board 21, set up four second PIN 5 on circuit board 21, the one end of second PIN 5 is fixed on circuit board 21, the setting that the other end can be inserted and drawn is in the shaft hole of first PIN 3 and is connected with claw spring 4 electrically conductive.

The first PIN 3 is integrally provided with a PIN 32 and an outer flange 31, and the outer flange 31 is clamped and fixed with the rubber base 11.

The second PIN needle 5 is a double-head solid PIN needle, and one end of the second PIN needle 5 is inserted into the first welding hole 22 fixed on the circuit board 21.

The shaft hole includes along first hole section 33, second hole section 34 and the third hole section 35 that the axial set gradually, and the opening setting in shaft hole is in first hole section 33 department, and the claw spring 4 inlays and establishes in first hole section 33 department, and the internal diameter of first hole section 33 is greater than the internal diameter of third hole section 35, and third hole section 35 is the changeover portion between first hole section 33 and the third hole section 35, and third hole section 35 is the slope face towards axle center department slope. Through the guide of second hole section 34, guarantee that first PIN needle 3 can be accurate when inserting the axle hole in third hole section 35 bottom, the internal diameter of third hole section 35 is less, can guarantee that first PIN needle 3 can restrict swing by a wide margin that first PIN needle 3 can not insert after, the swing between female seat 1 and public seat 2 is little, guarantees that the plug between public seat 2 and the female seat 1 is stable.

The pawl spring 4 includes a fixing ring 41 and elastic pawls 42, the elastic pawls 42 are disposed at equal angles on one side of the fixing ring 41 and extend toward the axial center of the fixing ring 41, and the fixing ring 41 is in interference fit with the inner wall of the first hole section 33.

The end face of the fixing ring 41 is flush with the opening end face of the shaft hole, and the elastic claws 42 extend toward the second hole section 34. The second PIN 5 can be in stable sliding contact with the first PIN 3 through the elastic claw 42 of the claw spring 4.

In the second embodiment, the first embodiment of the method,

as shown in fig. 1-4, a lamp assembly comprises the above POGO PIN connector, a lamp bead 6 and a protective shell 7, wherein the lamp bead 6 is fixed on a circuit board 21, the lamp bead 6 and a male seat 2 are arranged in an inner hole 70 of the protective shell 7 to form a lamp body which can be plugged on a female seat 1, and two ends of the protective shell 7 are respectively provided with a light-emitting end for light of the lamp bead 6 to pass through and a plugging end for exposing a first PIN 3.

The inner hole 70 of the protective shell 7 is provided with a light reflecting surface 71 with gradually increasing openings at the light emitting end, the lamp bead 6 is provided with an outer step 62, and the inner hole 70 of the protective shell 7 is provided with an inner step 74 abutted against the outer step 62.

The outer side wall of the protective shell 7 is provided with a plurality of concave positions 72, and the plurality of concave positions 72 which are arranged on the protective shell 7 at equal angles form a holding surface for holding the lamp body. The concave position 72 is used for conveniently identifying the relative positions of the four second PIN needles 5 during plugging and unplugging, so that the plugging and unplugging are ensured to be smooth. A fool-proof block 73 is arranged at the lower edge of the protective shell 7.

The lamp beads 6 are LED lamp beads 6, the LED lamp beads 6 are provided with four pins 61, and the pins 61 are inserted and fixed in the second welding holes 23 of the circuit board 21. The LED lamp beads 6 are welded on the circuit board 21 through welding, the four second PIN needles 5 are welded on the other side of the circuit board 21 in a four-corner distribution mode, and the protective shell 7 is sleeved on the outer circumferences of the lamp beads 6 and the circuit board 21. When the lamp body inserted on female seat 1, the lower edge of protective housing 7 also protected including female seat 1 for protective housing 7 can all protect public seat 2 and female seat 1, guarantees the safety of lamp in the use.

In the third embodiment, the first step is that,

the utility model provides a lamp subassembly, includes above-mentioned POGO PIN connector, lamp pearl 6 and protective housing 7, and lamp pearl 6 is fixed on circuit board 21, and lamp pearl 6 and public seat 2 set up to constitute the lamp body that can plug on female seat 1 in the hole 70 of protective housing 7, and the both ends of protective housing 7 set up the luminous end that the light that supplies lamp pearl 6 to pass through respectively, supply the plug end that first PIN needle 3 exposes.

The outer side wall of the protective shell 7 is provided with a plurality of concave positions 72, and the plurality of concave positions 72 which are arranged on the protective shell 7 at equal angles form a holding surface for holding the lamp body.

The lamp beads 6 are surface mounted LED lamp beads 6, and the surface mounted LED lamp beads 6 are fixed on a bonding pad of the circuit board 21 in a surface mounted welding mode.

In the fourth embodiment, the first step is that,

above-mentioned POGO PIN connector except using at banks spare, can extend and be used for bee calling organ, with the position of bee calling organ replacement embodiment second middle lamp pearl 6, bee calling organ can adopt the mode of paster to fix on circuit board 21, constitutes pluggable bee calling organ. Of course the buzzer may be replaced by a horn.

The LED lamp bulb is reasonable in structure, novel in design and high in practicability, the LED lamp bulb 6 can be effectively protected through the plastic protection shell 7 with the half-wrapped structure, the male seat 2 is more firmly contacted with the claw spring 4 in the first PIN needle 3 of the female seat 1 through the solid second PIN needle 5, the contact structure after multiple insertion and pulling is still stable, the lamp assembly is in a split structure, the production process is simple, the maintenance is convenient, and the maintenance efficiency is high.

The technical scope of the present invention is not limited to the above embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims

1. The utility model provides a POGO PIN connector, its characterized in that, includes female seat and public seat, female seat is including gluing the seat, fixing two at least first PIN needles at the rubber seat, the axle center department of first PIN needle is provided with the shaft hole, and interference fit has the claw spring in this shaft hole, public seat includes the circuit board, sets up two at least second PIN needles on the circuit board, the one end of second PIN needle is fixed on the circuit board, and the setting that the other end can be inserted and pulled out is at the shaft hole of first PIN needle and is connected with claw spring electrically conductive.

2. The POGO PIN connector as claimed in claim 1, wherein the first PIN is integrally provided with a PIN and an outer flange, and the outer flange is clamped and fixed with the rubber base.

3. The POGO PIN connector of claim 1, wherein the second PIN is a double-ended solid PIN, and one end of the second PIN is inserted and fixed in the first soldering hole of the circuit board.

4. The POGO PIN connector according to claim 1, wherein the shaft hole comprises a first hole section, a second hole section and a third hole section which are sequentially arranged along the axial direction, the opening of the shaft hole is arranged at the first hole section, the pawl spring is embedded at the first hole section, the inner diameter of the first hole section is larger than that of the third hole section, the third hole section is a transition section between the first hole section and the third hole section, and the third hole section is a slope inclined towards the axial center.

5. The POGO PIN connector of claim 4, wherein the pawl spring comprises a fixing ring and a plurality of elastic pawls, the plurality of elastic pawls are disposed at one side of the fixing ring at equal angles and extend towards the axial center of the fixing ring, and the fixing ring is in interference fit with the inner wall of the first hole section.

6. The POGO PIN connector of claim 5, wherein the end face of the fixing ring is flush with the opening end face of the shaft hole, and the elastic claw extends towards the second hole section.

7. A lamp assembly, comprising the POGO PIN connector, the lamp bead and the protective shell as claimed in claims 1-6, wherein the lamp bead is fixed on a circuit board, the lamp bead and the male seat are arranged in the inner hole of the protective shell to form a lamp body which can be plugged on the female seat, and the two ends of the protective shell are respectively provided with a light-emitting end for light of the lamp bead to pass through and a plugging end for the first PIN needle to expose.

8. A lamp assembly as claimed in claim 7, wherein the bore of the protective casing is provided with a light-reflecting surface having a gradually increasing opening at the light-emitting end, the lamp bead is provided with an outer step, and the bore of the protective casing is provided with an inner step abutting against the outer step.

9. A lamp assembly as claimed in claim 7, wherein the outer side wall of the protective shell is provided with a plurality of recesses, and the plurality of recesses arranged at equal angles on the protective shell form a holding surface for holding the lamp body.

10. The lamp assembly of claim 7, wherein the lamp bead is an LED lamp bead having four pins, and the pins are inserted and fixed in the second soldering holes of the circuit board.