CN213983480U - Two-pin and four-pin conversion structure for LED plug-in lamp cap - Google Patents
Two-pin and four-pin conversion structure for LED plug-in lamp cap Download PDFInfo
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- CN213983480U CN213983480U CN202022973807.7U CN202022973807U CN213983480U CN 213983480 U CN213983480 U CN 213983480U CN 202022973807 U CN202022973807 U CN 202022973807U CN 213983480 U CN213983480 U CN 213983480U
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Abstract
The utility model relates to a plug-in lamp holder technical field, concretely relates to a conversion structure that is used for two needles and four needles of LED plug-in lamp holder, including lamp holder and four needle conversion covers, the lamp holder tip is provided with two needle plug connectors: the two-pin plug connector comprises a raised platform, a plug column, a fixed electric pin pedestal, a fixed electric pin and a first positioning bulge; the four-pin conversion cover comprises a cover plate and a peripheral side plate, a positioning opening clamped with the raised platform is formed in the surface of the cover plate, and plug-in electric pins and plug-in pin limiting holes are symmetrically formed in two opposite sides of the top of the cover plate; the bottom of the cover plate is provided with a matching ballast circuit structure, a plug-in electric needle fixing seat and a conductive connecting sheet through a fixing plate. The utility model discloses make the terminal customer decide whether to adorn the accessory on the lamp body as required; different functions are realized by switching the lamp holder, the structure can be conveniently and quickly installed and detached without the help of tools, the stability is high, and the lamp holder is suitable for large-scale market application and popularization.
Description
Technical Field
The utility model relates to a plug-in lamp holder technical field specifically is a conversion structure that is used for two needles and four needles of LED plug-in lamp holder.
Background
A novel light source with high luminous efficiency, high energy saving and high color rendering property is being popularized to various corners of commercial and household use. Existing energy saving light fixtures are primarily available in models G24D and G24Q to match the respective socket models. The model G24D is a two-pin lamp holder, and the model G24Q is a four-pin lamp holder; the lamp heads G24D (2 pins) and G24Q (4 pins) of the plug-in lamp head LED lamp are similar in appearance, but the using conditions are greatly different, and the two lamp heads cannot be switched. In actual use, the terminal customer is difficult to distinguish purchase and use, and much inconvenience is caused to the use of the user. In order to meet market needs, an intermediary stores two products, increases storage types and turnover pressure, and therefore needs to design a two-pin and four-pin conversion structure for an LED plug-in lamp cap to solve the problems.
SUMMERY OF THE UTILITY MODEL
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a conversion structure that is used for two needles and four needles of LED plug-in lamp holder, is including installing in the lamp holder of lamp body tip and with four needle conversion covers of lamp holder matched with, the lamp holder tip is provided with two needle plug connectors, its characterized in that:
the two-pin plug connector comprises a raised platform arranged at the top end of the lamp holder, plug columns arranged on the upper surface of the raised platform and provided with limiting bulges at two sides, fixed electric pin socket seats symmetrically arranged at two sides of the raised platform, fixed electric pins arranged at the top ends of the fixed electric pin socket seats, and first positioning bulges arranged at one side of the top of the fixed electric pin socket seats; a gap is formed between the raised platform and the side wall of the end part of the lamp holder;
the four-pin conversion cover comprises a cover plate and a peripheral side plate correspondingly clamped with the gap, a positioning opening clamped with the raised platform is formed in the surface of the cover plate, and inserting electric pins and inserting pin limiting holes correspondingly matched with the fixed electric pins are symmetrically formed in two opposite sides of the top of the cover plate; the bottom of the cover plate is provided with a matched ballast circuit structure, a plug-in electric needle fixing seat and a conductive connecting sheet arranged between the matched ballast circuit structure and the connecting copper sheets at the bottoms of the plug-in needle limiting holes through a fixing plate.
Furthermore, a second positioning protrusion is arranged on the lower portion of the limiting protrusion on the surface of the protruding platform, and first positioning notches which are downwards clamped with the second positioning protrusion along the limiting protrusion are formed in two opposite sides of the positioning opening.
Furthermore, the other two opposite sides of the positioning opening are provided with second positioning notches clamped with the first positioning bulges.
Furthermore, two opposite sides of the raised platform are provided with first positioning grooves, two opposite sides of the peripheral side plate of the four-pin conversion cover are symmetrically provided with first side fixing buckle plates, and the inner sides of the first side fixing buckle plates are provided with first protrusions matched with the first positioning grooves.
Furthermore, two opposite sides of the fixed power pin base are provided with second positioning grooves, the other two opposite sides of the peripheral side plate of the four-pin conversion cover are symmetrically provided with second side fixed buckling plates, and the inner sides of the second side fixed buckling plates are provided with second bulges matched with the second positioning grooves.
Further, be formed with the holding tank between fixed electricity needle pedestal, protruding platform and the lamp holder tip lateral wall of connecing, four needle conversion lid lock joints behind two needle plug connectors, the holding tank is arranged in to fixed plate, electricity needle fixing base of pegging graft, matching ballast circuit structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the technical scheme of the utility model is that the electronic circuits required by two lamp holders are designed in the same lamp body, the lamp holders are initially in a two-pin structure, but the lamp holder is provided with an extra part provided with two pins, and the part provided with the four-pin plug is compatible with the part of the electronic circuits (including fuses) required by the electronic ballast; if two pins are needed, the lamp is directly used, and if four-pin compatible electronic ballasts are needed, the accessory is installed on the lamp; thus, different functions can be realized by switching the lamp cap.
2. The utility model discloses technical scheme's two needle plug connectors and four block structures between the needle conversion lid are exquisite, can be not with the help of convenient installation and dismantlement under the condition of instrument, and structural stability is high, is fit for large-scale market application and popularization.
Drawings
Fig. 1 is a schematic structural view of a four-pin conversion cover of the present invention;
FIG. 2 is a schematic view of the structure at view A in FIG. 1;
fig. 3 is a schematic view of a two-pin plug structure of the lamp body end of the present invention;
fig. 4 is a schematic view of the overall structure of the four-pin adapter formed after the four-pin adapter cover is engaged with the two-pin adapter structure of the present invention.
In the figure: 1-four-pin conversion cover, 101-lamp holder, 1011-first positioning notch, 1012-second positioning notch, 102-first side fixing buckle, 1021-first protrusion, 103-pin limiting hole, 104-plug electric pin, 105-second side fixing buckle, 1051-second protrusion, 106-electric pin fixing seat, 2-lamp holder, 201-plug column, 2011-limiting protrusion, 202-accommodating groove, 203-protrusion platform, 2031-second positioning protrusion, 2032-first positioning groove, 204-fixing electric pin, 205-fixing electric pin base, 2051-second positioning groove, 2053-first positioning protrusion and 3-lamp holder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment:
a two-pin and four-pin conversion structure for an LED plug-in lamp cap comprises a lamp cap 2 arranged at the end part of a lamp body 3 and a four-pin conversion cover 1 matched with the lamp cap 2, wherein a two-pin plug connector is arranged at the end part of the lamp cap 2; the lamp body 3 is any one of lamp bodies with two needles, and the preferred embodiment adopts an LED lamp body with two needle connectors.
The two-pin plug connector comprises a raised platform 203 arranged at the top end of the lamp holder 2, a plug column 201 arranged on the upper surface of the raised platform 203 and provided with limiting bulges 2011 on two sides, fixed electric pin socket seats 205 symmetrically arranged on two sides of the raised platform 203, fixed electric pins 204 arranged at the top ends of the fixed electric pin socket seats 205, and a first positioning bulge 2053 arranged on one side of the top of the fixed electric pin socket seats 205; a gap 206 is formed between the raised platform 203 and the side wall of the end part of the lamp cap 2;
the four-pin conversion cover 1 comprises a cover plate and a peripheral side plate correspondingly clamped with the gap 206, a positioning opening 101 clamped with the raised platform 203 is formed in the surface of the cover plate, and inserting electric pins 104 and inserting pin limiting holes 103 correspondingly matched with the fixed electric pins 204 are symmetrically formed in two opposite sides of the top of the cover plate; the bottom of the cover plate is provided with a matching ballast circuit structure, a plug-in electric pin fixing seat 106 and a conductive connecting sheet arranged between the matching ballast circuit structure and the connecting copper sheet at the bottom of the plug pin limiting hole 103 through a fixing plate 107;
wherein, the electronic circuit is the input of 120 and 277VAC and compatible inductance ballast inside the two-pin plug connector G24 d; the four-pin plug connector G24q is a compatible electronic ballast; when the two-pin plug connector is converted into the four-pin plug connector, the compatible electronic ballast required by the four-pin plug connector and the plug connector are converted through the four-pin switching cover 1 of the technical scheme, the lamp head of the two-pin plug connector G24d is initially G24d (2 pins), but the installation position is reserved at the lamp head part, an additional 2-pin fitting can be installed, part of electronic circuits (including fuses) required by the G24q compatible electronic ballast can be designed in the fitting, and an end customer can determine whether to install the fitting on the LED lamp according to needs. If a G24d two-pin is required for use, then the accessory is directly used, and if a G24q four-pin compatible electronic ballast is required for use, then the accessory is installed on the lamp; thus, different functions can be realized by switching the lamp holder; the contents of a part of electronic circuits (including fuses) required by the G24q compatible electronic ballast and the electronic circuits for the inside of the two-pin plug connector G24d are all the prior art, and details are not repeated herein, and the technical scheme mainly intends to protect the conversion mode and the corresponding conversion structure.
The surface of the raised platform 203 is provided with a second positioning protrusion 2031 at the lower position of the limiting protrusion 2011, and two opposite sides of the positioning opening 101 are provided with a first positioning notch 1011 engaged with the second positioning protrusion 2031 downwards along the limiting protrusion 2011.
Wherein, the other two opposite sides of the positioning opening 101 are provided with second positioning notches 1012 engaged with the first positioning protrusions 2053.
Two opposite sides of the raised platform 203 are provided with first positioning grooves 2032, two opposite sides of the peripheral side plate of the four-pin conversion cover 1 are symmetrically provided with first side fixing buckle plates 102, and the inner sides of the first side fixing buckle plates 102 are provided with first protrusions 1021 matched with the first positioning grooves 2032.
Two opposite sides of the fixed electric needle base 205 are provided with second positioning slots 2051, the other two opposite sides of the peripheral side plate of the four-needle conversion cover 1 are symmetrically provided with second side fixed buckle plates 105, and the inner sides of the second side fixed buckle plates 105 are provided with second bulges 1051 matched with the second positioning slots 2051.
An accommodating groove 202 is formed among the fixed electric pin base 205, the raised platform 203 and the side wall of the end part of the lamp holder 2, the four-pin conversion cover 1 is buckled and connected with the two-pin plug connector, and the fixing plate 107, the plug electric pin fixing base 106 and the matching ballast circuit structure are arranged in the accommodating groove 202.
Has the advantages that:
1. the utility model discloses technical scheme is with the required electronic circuit of two kinds of lamps holders (G24d for 120 supplyes 277VAC input and compatible inductive ballast, G24q is compatible electronic ballast) design in same LED lamp, the lamp holder is G24d (2 needles) originally, but the mounted position is reserved to the lamp holder position, the mountable is extra is furnished with the accessory of 2 needles, probably design in this accessory has the required partial electronic circuit of partial G24q compatible electronic ballast (including the fuse), the terminal customer decides whether to adorn the accessory to the lamp body as required. If a G24d two-pin is required for use, then the accessory is directly used, and if a G24q four-pin compatible electronic ballast is required for use, then the accessory is installed on the lamp; thus, different functions can be realized by switching the lamp cap.
2. The utility model discloses technical scheme's two needle plug connectors and four block structures between the needle conversion lid are exquisite, can be not with the help of convenient installation and dismantlement under the condition of instrument, and structural stability is high, is fit for large-scale market application and promotes
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a conversion structure that is used for two needles and four needles of LED plug-in lamp holder, including installing in lamp holder (2) of lamp body (3) tip and with four needle conversion lid (1) of lamp holder (2) matched with, lamp holder (2) tip is provided with two needle plug connectors, its characterized in that:
the two-pin plug connector comprises a raised platform (203) arranged at the top end of the lamp holder (2), a plug column (201) arranged on the upper surface of the raised platform (203) and provided with limiting bulges (2011) at two sides, fixed electric pin socket bases (205) symmetrically arranged at two sides of the raised platform (203), a fixed electric pin (204) arranged at the top end of the fixed electric pin socket base (205), and a first positioning bulge (2053) arranged at one side of the top of the fixed electric pin socket base (205); a gap (206) is formed between the raised platform (203) and the side wall of the end part of the lamp holder (2);
the four-pin conversion cover (1) comprises a cover plate and a peripheral side plate correspondingly clamped with a gap (206), a positioning opening (101) clamped with a raised platform (203) is formed in the surface of the cover plate, and inserting electric pins (104) and inserting pin limiting holes (103) correspondingly matched with fixed electric pins (204) are symmetrically formed in two opposite sides of the top of the cover plate; the bottom of the cover plate is provided with a matched ballast circuit structure, a plug-in electric pin fixing seat (106) and a conductive connecting sheet arranged between the matched ballast circuit structure and the connecting sheet at the bottom of the plug pin limiting hole (103) through a fixing plate (107).
2. The conversion structure of two pins and four pins for the LED plug-in lamp cap according to claim 1, wherein: protruding platform (203) surface is located the lower part position of spacing arch (2011) and is provided with second location arch (2031), the first location breach (1011) of following spacing arch (2011) downwards and second location arch (2031) looks block is seted up to the double-phase offside of location opening (101).
3. The conversion structure of two pins and four pins for the LED plug-in lamp cap according to claim 1, wherein: the other two opposite sides of the positioning opening (101) are provided with second positioning notches (1012) which are clamped with the first positioning protrusions (2053).
4. The conversion structure of two pins and four pins for the LED plug-in lamp cap according to claim 1, wherein: two opposite sides of the raised platform (203) are provided with first positioning grooves (2032), two opposite sides of the peripheral side plate of the four-pin conversion cover (1) are symmetrically provided with first side fixing buckle plates (102), and the inner sides of the first side fixing buckle plates (102) are provided with first protrusions (1021) matched with the first positioning grooves (2032).
5. The conversion structure of two pins and four pins for the LED plug-in lamp cap according to claim 1, wherein: two opposite side parts of the fixed power-on needle pedestal (205) are provided with second positioning grooves (2051), the other two opposite side parts of the peripheral side plate of the four-needle conversion cover (1) are symmetrically provided with second side fixed buckling plates (105), and the inner sides of the second side fixed buckling plates (105) are provided with second bulges (1051) matched with the second positioning grooves (2051).
6. The conversion structure of two pins and four pins for the LED plug-in lamp cap according to claim 1, wherein: fixed electricity needle pedestal (205), protruding platform (203) and lamp holder (2) tip lateral wall between be formed with holding tank (202), four needle conversion lid (1) lock joint are in two needle plug connectors after, holding tank (202) are arranged in to fixed plate (107), electricity needle fixing base of pegging graft (106), matching ballast circuit structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022973807.7U CN213983480U (en) | 2020-12-11 | 2020-12-11 | Two-pin and four-pin conversion structure for LED plug-in lamp cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022973807.7U CN213983480U (en) | 2020-12-11 | 2020-12-11 | Two-pin and four-pin conversion structure for LED plug-in lamp cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213983480U true CN213983480U (en) | 2021-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022973807.7U Active CN213983480U (en) | 2020-12-11 | 2020-12-11 | Two-pin and four-pin conversion structure for LED plug-in lamp cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213983480U (en) |
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2020
- 2020-12-11 CN CN202022973807.7U patent/CN213983480U/en active Active
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