CN210350339U - Bayonet-to-screw lamp holder converter - Google Patents
Bayonet-to-screw lamp holder converter Download PDFInfo
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- CN210350339U CN210350339U CN201921758565.0U CN201921758565U CN210350339U CN 210350339 U CN210350339 U CN 210350339U CN 201921758565 U CN201921758565 U CN 201921758565U CN 210350339 U CN210350339 U CN 210350339U
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- side electrode
- plastic shell
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Abstract
The utility model discloses a bayonet-to-screw lamp holder converter, which comprises a welding-free rivet, two contact pins and a conversion plastic shell, the switching plastic shell comprises a side electrode and a central electrode, one end of the switching plastic shell is opened, the other end of the switching plastic shell is closed, two electrode fixing through holes which are communicated from inside to outside are symmetrically formed in the top of the closed end in a bilateral mode, a group of buckle step structures are oppositely arranged on the inner sides of the electrode fixing through holes, a side electrode groove is punched in the top of the side electrode, a central electrode groove is punched in the top of the central electrode, two welding-free rivets penetrate through the two electrode fixing through holes and then are respectively inserted into the side electrode groove and the central electrode groove, an outer side electrode clamping elastic sheet and an outer center electrode clamping elastic sheet are clamped in the buckle step structures in corresponding positions, two pin inserting holes are oppositely formed in the outer side wall of the closed end of the switching plastic shell; has the advantages that: novel structure, simple and convenient assembly of the contact conductive part, easy operation and more reliable and safe use.
Description
Technical Field
The utility model relates to a lamp holder converter, in particular to bayonet change screw lamp holder converter.
Background
The B22-E27C lamp holder converter is one of indispensable media in the lighting industry, and can be used for easily converting an E27 lamp in the using process.
Most of B22-E27C lamp holder converters used in the market at present are provided with B22 metal lamp holders for grafting use, and have complex internal structures and complicated assembly.
In addition, the B22-E27C lamp holder converter used at present is generally grafted with a B22 metal lamp holder. The assembly needs to be carried out in a secondary place, and looseness and gaps are easy to generate in the assembly process. The risk of falling off of the metal lamp holder B22 can occur during the use process, which can cause short circuit, trip and even fire hazard. The invention adopts the structural design similar to the appearance of a B22 metal lamp holder, adopts the self-threaded rotating function inside, and is simple and easy to operate in the assembly of the contact conductive part. The lighting device has more reliability and safety after being used for lighting conversion.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art not enough, provide a bayonet socket commentaries on classics screw cap converter.
In order to achieve the above object, the present invention takes the following measures:
a bayonet-type converter for screw lamp holder is composed of two non-welding rivets, two pins, a converting plastic casing, a side electrode with an opening at one end and a closed end, a central electrode with two through holes, two L-shaped central electrode, and a pair of fastening steps on said through holes, two side electrode slots punched on said central electrode slot, and two welding rivets passing through said two fixing holes and inserted in said slots, the two sides of the side electrode groove are both outwards warped with a side electrode outer clamping elastic sheet, the two sides of the central electrode groove are both outwards warped with a central electrode outer clamping elastic sheet, the side electrode outer clamping elastic sheets, the central electrode outer clamping elastic sheets and the buckle step structures clamped at corresponding positions are arranged in the center electrode groove, the outer side wall of the closed end of the conversion plastic shell is oppositely provided with two pin inserting holes, the inner ends of the two pins are respectively inserted in the two pin inserting holes, and the outer ends of the pins are exposed out of the conversion plastic shell;
the pin inserting holes are blind holes;
the connecting line between the two pin holes is vertically arranged with the connection between the two electrode fixing through holes;
the bayonet is of a type B22 bayonet structure, and the screw is of an E27C screw structure;
one end of the welding-free rivet inserted into the side electrode groove or the central electrode groove is of a saw-toothed structure.
The utility model has the advantages that: the utility model has the advantages of practicality, low assembly production cost, novel structure, simple and convenient assembly of the contact conductive part, easy operation and more reliable and safe use.
Drawings
Fig. 1 is a schematic view of the exploded structure of the present invention.
Fig. 2 is a schematic view of the structure of the welding-free rivet of the present invention.
Fig. 3 is the internal structure schematic diagram of the plastic shell for conversion of the present invention.
Fig. 4 is a schematic diagram of the top structure of the side electrode of the present invention.
Fig. 5 is a schematic side view of the side electrode of the present invention.
Fig. 6 is a schematic diagram of the top structure of the center electrode of the present invention.
Fig. 7 is a schematic side view of the center electrode according to the present invention.
Detailed Description
A bayonet-to-screw lamp holder converter comprises two solderless rivets 1, two contact pins 2, a conversion plastic shell 3, a side electrode 4 and a central electrode 5, wherein the side electrode 4 extends downwards to form a side electrode conductive elastic sheet 4-9, the central electrode 5 bends downwards to form an L-shaped central electrode conductive elastic sheet 5-9, one end of the conversion plastic shell 3 is open, the other end of the conversion plastic shell is closed, an internal thread structure 3-9 for connecting a screw lamp holder is arranged on the inner side wall at one open end, two electrode fixing through holes 3-1 and 3-2 which are communicated inside and outside are symmetrically arranged at the top of the closed end, a group of buckle step structures 3-3 and 3-4 are oppositely arranged at the inner sides of the electrode fixing through holes 3-1 and 3-2, and a side electrode groove 4-3 is punched at the top of the side electrode 4, a central electrode groove 5-3 is punched at the top of the central electrode 5, two welding-free rivets 1 respectively penetrate through two electrode fixing through holes 3-1 and 3-2 and then are respectively inserted into the side electrode groove 4-3 and the central electrode groove 5-3, two sides of the side electrode groove 4-3 are respectively outwards warped with a side electrode outer clamping elastic sheet 4-1 and 4-2, two sides of the central electrode groove 5-3 are respectively outwards warped with a central electrode outer clamping elastic sheet 5-1 and 5-2, the side electrode outer clamping elastic sheets 4-1 and 4-2 and the central electrode outer clamping elastic sheets 5-1 and 5-2 are clamped in the corresponding buckle step structures 3-3 and 3-4, two insertion pin holes 3-5 are oppositely formed on the outer side wall of the closed end of the conversion plastic shell 3, the inner ends of the two contact pins 2 are respectively inserted into the two contact pin holes 3-5, and the outer ends of the contact pins 2 are exposed out of the conversion plastic shell 3. In the whole scheme, the product is firm in connection and fixation structure, good in conductivity, not easy to loosen and free of poor contact. The contact pin 2 is arranged in the horizontal direction, and the welding-free rivet is arranged in the vertical direction. The side electrodes 4 and the center electrode 5 are installed in the conversion plastic housing 3 with a distance therebetween. The two welding-free rivets 1 are not contacted with each other.
Will the utility model discloses the joint is on B22 lamp stand, and with E27C lamps and lanterns lamp holder screw thread at the bottom of screwing (by the utility model discloses an open end), until the lamp holder fixed firm and circular telegram completely can the illumination use. The side electrode conductive elastic sheets 4-9 of the side electrode 4 and the L-shaped center electrode conductive elastic sheets 5-9 of the center electrode 5 are respectively in contact with the positive electrode and the negative electrode of the E27C lamp.
The pin inserting holes 3-5 are blind holes.
The connecting line between the two pin holes 3-5 is perpendicular to the connection between the two electrode fixing through holes 3-1 and 3-2.
The bayonet is of a B22 bayonet structure, and the screw is of an E27C screw structure.
One end of the welding-free rivet 1 inserted into the side electrode groove 4-3 or the central electrode groove 5-3 is provided with a saw-toothed structure 1-1.
Claims (5)
1. The utility model provides a bayonet socket changes screw lamp holder converter, includes that two exempt from to weld rivet (1), two contact pins (2), a conversion mould shell (3), a side electrode (4) and a center electrode (5), side electrode (4) stretch out a side electrode electrically conductive shell fragment (4-9) downwards, center electrode (5) are the electrically conductive shell fragment of a L shape center electrode (5-9) of bending down, its characterized in that: one end of the conversion plastic shell (3) is open, the other end of the conversion plastic shell is closed, an internal thread structure (3-9) for connecting a screw lamp holder is arranged on the inner side wall of the open end, two electrode fixing through holes (3-1 and 3-2) which are communicated from inside to outside are symmetrically arranged at the left and right of the top of the closed end, a group of buckle step structures (3-3 and 3-4) are oppositely arranged on the inner sides of the electrode fixing through holes (3-1 and 3-2), side electrode grooves (4-3) are punched at the tops of the side electrodes (4), a central electrode groove (5-3) is punched at the top of the central electrode (5), two welding-free rivets (1) respectively penetrate through the two electrode fixing through holes (3-1 and 3-2) and then are respectively inserted into the side electrode grooves (4-3) and the central electrode groove (5-3), two sides of the side electrode groove (4-3) are outwards tilted to form side electrode outer clamping elastic sheets (4-1 and 4-2), two sides of the center electrode groove (5-3) are outwards tilted to form center electrode outer clamping elastic sheets (5-1 and 5-2), the side electrode outer clamping elastic sheets (4-1 and 4-2) and the center electrode outer clamping elastic sheets (5-1 and 5-2) are clamped in the corresponding buckle step structures (3-3 and 3-4), two pin inserting holes (3-5) are oppositely formed in the outer side wall of the closed end of the conversion plastic shell (3), the inner ends of the two pins (2) are respectively inserted in the two pin inserting holes (3-5), and the outer ends of the pins (2) are exposed outside the conversion plastic shell (3).
2. The bayonet-to-screw lamp head converter according to claim 1, wherein: the pin inserting holes (3-5) are blind holes.
3. A bayonet to screw cap converter as claimed in claim 1 or 2, wherein: the connecting line between the two pin holes (3-5) is vertically arranged with the connection between the two electrode fixing through holes (3-1, 3-2).
4. A bayonet to screw lamp adapter according to claim 3, wherein: the bayonet is of a B22 bayonet structure, and the screw is of an E27C screw structure.
5. The bayonet-to-screw lamp head converter according to claim 4, wherein: one end of the welding-free rivet (1) inserted into the side electrode groove (4-3) or the central electrode groove (5-3) is provided with a saw-toothed structure (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921758565.0U CN210350339U (en) | 2019-10-18 | 2019-10-18 | Bayonet-to-screw lamp holder converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921758565.0U CN210350339U (en) | 2019-10-18 | 2019-10-18 | Bayonet-to-screw lamp holder converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210350339U true CN210350339U (en) | 2020-04-17 |
Family
ID=70178766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921758565.0U Active CN210350339U (en) | 2019-10-18 | 2019-10-18 | Bayonet-to-screw lamp holder converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210350339U (en) |
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2019
- 2019-10-18 CN CN201921758565.0U patent/CN210350339U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220707 Address after: 315000 Building 5, No. 598, Gaoke Avenue, Cixi high tech Development Zone, Ningbo City, Zhejiang Province Patentee after: NINGBO SUNGER LIGHTING TECHNOLOGY Co.,Ltd. Address before: 315000 No. 57, East Road, North 2nd Ring Road, Hushan street, Cixi City, Ningbo City, Zhejiang Province Patentee before: Zhang Minghui |