CN202284775U - Mounted combined lamp head - Google Patents
Mounted combined lamp head Download PDFInfo
- Publication number
- CN202284775U CN202284775U CN2011203646050U CN201120364605U CN202284775U CN 202284775 U CN202284775 U CN 202284775U CN 2011203646050 U CN2011203646050 U CN 2011203646050U CN 201120364605 U CN201120364605 U CN 201120364605U CN 202284775 U CN202284775 U CN 202284775U
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- shell
- mould
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- spiral
- conduction
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Abstract
The utility model discloses a mounted combined lamp head, comprising an upper plastic shell, a lower plastic shell, a conductive portion and a conductive cap, wherein the upper plastic shell is molded by injection using the conductive portion as the embedded piece, the conductive cap is mounted on the upper plastic shell and insulated from the conductive portion; the conductive portion at least comprises a screw portion, the screw portion is arranged on an upper plastic shell outer rotary surface and cooperated with the outer rotary surface to form a conductive outer screw thread screwed with a screw lamp seat; a snapping mechanism is arranged on the upper plastic shell, a fastening mechanism is arranged on the lower plastic shell and adapted with the snapping mechanism to form a snapping-fastening mechanism. The mounted combined lamp head has the following advantages: the plastic shell comprises the upper plastic shell and the lower plastic shell which can be mounted together, the upper plastic shell in a relatively complicated structure is made into the same standard and the lower plastic shell in a relatively simple structure is designed into different models according to lamp tubes of different models.
Description
Technical field
The utility model relates to a kind of attaching combination lamp holder.
Background technology
Existing lamp holder, it comprises moulds shell, a current-carrying part and a conductive cap.The said shell of moulding is insert injection molding with the current-carrying part, and said conductive cap is installed in moulds shell and and current-carrying part insulation gap.Different lamps band different model fluorescent tube, the corresponding different model of different model fluorescent tube is moulded shell, and different model is moulded shell just must leave the different model mould, and moulds part-structure complicacy on the shell, makes the entire die cost high.
The utility model content
The utility model provides a kind of attaching combination lamp holder, and it has overcome the existing deficiency of lamp holder in the background technology.
The technical scheme that is adopted that the utility model solves its technical problem is:
A kind of attaching combination lamp holder; It comprises moulds shell (10), moulds shell (20), a current-carrying part (30) and a conductive cap (60) once on one; Moulding shell (10) on said is insert injection molding with current-carrying part (30), said conductive cap (60) be installed in mould shell (10) and and current-carrying part (30) insulation be provided with; Said current-carrying part (30) comprises a spiral part (31) at least, and said spiral part (31) is located to be moulded the outer surface of revolution of shell (10) and match the synthetic conduction external screw thread that can be screwed onto Edison base; Mould shell (10) on said and establish clamping mechanism, mould shell (20) under said to establish clip connection device, said clamping mechanism and clip connection device are adapted to snap device.
Among one preferred embodiment: said current-carrying part (30) also comprises an annular section (32), and said spiral part (31) upper end contacts with annular section (32) outside extruding conduction; Mould shell (10) on said and have the frustum section (12) that a spiral section (11) and is connected the last inner peripheral of spiral section (11); Said spiral part (31) is positioned at spiral section (11), and said annular section (32) is positioned at frustum section (12) and at least partly stretches out frustum section (12) male cone (strobilus masculinus); Said conductive cap (60) is installed in frustum section (12).
Among one preferred embodiment: said spiral part (31) part at least stretches out the outer surface of revolution of spiral section (11).
Among one preferred embodiment: said frustum section (12) is established pilot hole (121), and said conductive cap (60) is assemblied in the pilot hole (121).
Among one preferred embodiment: said pilot hole (121) locate to establish run through the part (1211); Other sets first lead (70) and passes and run through part (1211) conduction and connect conductive cap (60).
Among one preferred embodiment:
Mould annular end face under the shell (10) on said and be arranged with the through hole (13) that axially runs through; Said spiral part (31) lower ends downward extends into conduction straight section (33), and said conduction straight section (33) passes through hole (13);
The axial vane surface up of moulding shell (20) under said is arranged with one by inserting groove (21); Other sets second lead (50), its epimere from interior set up outward under mould shell (20) axial vane surface and at least the part be positioned at by inserting groove (21); The adaptive grafting of part of stretching out through hole (13) of said conduction straight section (33) is advanced by in the inserting groove (21) and fixing conduction contact second lead (50) upper end.
Among one preferred embodiment: mould the helicla flute (14) that shell (10) has an adaptive spiral part (31) on said, said helicla flute (14) lower port is positioned at just going up and connecting of through hole (13).
Among one preferred embodiment: said clamping mechanism comprises at least one draw-in groove (41) of moulding the outer surface of revolution of shell (10) that is located at; Mould shell (20) under said and have endoporus, said clip connection device comprises at least one card protruding (42) that is located at the surface of revolution in the endoporus; Mould shell (10) lower end on said and be installed in down and mould in shell (20) endoporus, and said draw-in groove (41) and card protruding (42) constitute can attaching interface arrangment.
Among one preferred embodiment: mould the interior surface of revolution of shell (20) endoporus under said and be convexly equipped with limit base (22), said limit base (22) is positioned under the card protruding (42), and moulds the adaptive support in shell (10) lower surface on said on limit base (22).
Among one preferred embodiment:
Mould annular end face under the shell (10) on said and be arranged with the through hole (13) that axially runs through; Said spiral part (31) lower ends downward extends into conduction straight section (33), and said conduction straight section (33) passes through hole (13);
Mould shell (20) under said and have endoporus, the surface of revolution is convexly equipped with limit base (22) in the said endoporus, said limit base (22) the tool axial vane surface up that is convexly equipped with, and said axial vane surface is arranged with one by inserting groove (21);
Other sets second lead (50), its epimere from interior set up outward under mould shell (20) axial vane surface and at least the part be positioned at by inserting groove (21);
Mould shell (10) lower end on said and be installed in down and mould in shell (20) endoporus, and mould the adaptive support in shell (10) lower surface on said on limit base (22); The adaptive grafting of part of stretching out through hole (13) of said conduction straight section (33) is advanced by in the inserting groove (21) and fixing conduction contact second lead (50) upper end.
The present technique scheme is compared with background technology, and it has following advantage:
1, mould shell be divided into can be connected on mould shell and under mould shell; Mould shell on the structure relative complex and make same standard; Structure is moulded shell relatively simply down can be set as different model according to the different model fluorescent tube; Then can produce following beneficial effect: a, price higher on mould the shell mould and only need open one and get final product, die cost is lower, manufacturing cost is lower; B, be convenient to conduct electricity and connect the circuit board that is contained in the lamp holder and current-carrying part, conductive cap, easy to assembly.
2, current-carrying part comprises spiral part and annular section, and the spiral part upper end contacts with annular section outside extruding conduction, then can adaptive existing two Edison base standards commonly used.
3, the conduction straight section pass through hole and adaptive grafting advance by in the inserting groove with fixing conduction contact second lead upper end, then can produce following technique effect: a, easy to assembly, save welding; B, the contact that guarantees to conduct electricity; C, play effects such as limit commentaries on classics, location, guiding.
4, the spiral part lower ends downward extends into the conduction straight section, is convenient to injection mo(u)lding.
5, mould the shell lower end on and be installed in down and mould in the shell endoporus, and draw-in groove and card protruding constitute can attaching interface arrangment, clamping is convenient, firmly, and is simple in structure.
6, mould the adaptive support in shell lower surface on limit base, easy to assembly.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 has illustrated the schematic perspective view of the combination lamp holder of a preferred embodiment.
Fig. 2 illustrated a preferred embodiment on mould the schematic perspective view of shell, current-carrying part.
Fig. 3 has illustrated the following schematic perspective view of moulding shell of a preferable enforcement.
Fig. 4 has illustrated the vertical view of the combination lamp holder of a preferred embodiment.
Fig. 5 has illustrated the A-A generalized section of Fig. 4.
Fig. 6 has illustrated the F-F generalized section of Fig. 4.
Fig. 7 has illustrated the following vertical view of moulding shell of a preferred embodiment.
Fig. 8 has illustrated the B-B generalized section of Fig. 7.
Fig. 9 has illustrated the C-C generalized section of Fig. 7.
Figure 10 illustrated a preferred embodiment on mould the vertical view of shell and current-carrying part.
Figure 11 has illustrated the D-D generalized section of Figure 10.
Figure 12 has illustrated the E-E generalized section of Figure 10.
The specific embodiment
Please refer to Fig. 1, Fig. 4, Fig. 5 and Fig. 6, a kind of attaching combination lamp holder, it comprises moulds shell 10, moulds shell 20, a current-carrying part 30 and a conductive cap 60, one first lead 70 and one second lead 50 once on one.Moulding shell 10 on said is insert injection molding with current-carrying part 30; Said conductive cap 60 is installed in moulds shell 10 and insulation is provided with current-carrying part 30; Said first lead 70 connects conductive cap 60 and is installed in down circuit board first utmost point of moulding in the shell 20 can electric current introduced, conduct electricity to connect; Said second lead 50 connects current-carrying part 30 and is installed in down circuit board second utmost point of moulding in the shell 20 can electric current introduced, conduct electricity to connect.
Please refer to Fig. 2, Figure 10, Figure 11 and Figure 12, mould shell 10 on said and have the frustum section 12 that a spiral section 11 and is connected inner peripheral on the spiral section 11.Said frustum section 12 is established pilot hole 121, and said pilot hole 121 places establish runs through part 1211.
Said conductive cap 60 is assemblied in the pilot hole 121, and said first lead 70 passes and runs through part 1211 conduction connection conductive caps 60.
Said current-carrying part 30 comprises a spiral part 31 and an annular section 32 at least, and said spiral part 31 upper ends contact with annular section 32 outsides extruding conduction.Said spiral part 31 is located at the spiral section 11 outer surfaces of revolution and the synthetic conduction external screw thread that can be screwed onto Edison base that matches, and wherein, said spiral part 31 part at least stretches out the spiral section 11 outer surfaces of revolution.Said annular section 32 is positioned at frustum section 12 and at least partly stretches out frustum section 12 male cone (strobilus masculinus)s.Among the present embodiment, spiral part 31 is placed on counterdie with annular section 32 and annular section 31 and frustum section 12 is kept in touch, and in matched moulds and the matched moulds process their crimp is reliably contacted again, moulds shell 10 again in the injection mo(u)lding.
Please refer to Fig. 3, Fig. 7, Fig. 8 and Fig. 9, mould shell 10 on said to establish clamping mechanism, mould shell 20 under said to establish clip connection device, said clamping mechanism and clip connection device are adapted to snap device.
Among the present embodiment, said clamping mechanism comprises a plurality of draw-in grooves 41 of moulding the shell 10 outer surfaces of revolution and annular display arrangement that are located at.
Among the present embodiment, mould shell 20 under said and have endoporus, said clip connection device comprises a plurality of cards protruding 42 that are located at the surface of revolution in the endoporus and annular display arrangement.Saidly mould down the limit base 22 that the surface of revolution in shell 20 endoporus is convexly equipped with a plurality of annular display arrangement, said limit base 22 is positioned under the card protruding 42.And a limit base 22 in said a plurality of limit bases 22 has an axial vane surface up, and said axial vane surface place is arranged with one by inserting groove 21.
Among the present embodiment, said second lead, 50 epimeres from interior set up outward under mould shell 20 axial vane surfaces and at least the part be positioned at by inserting groove 21.
Among the present embodiment, mould shell 10 lower ends on said and be installed in down and mould in shell 20 endoporus, mould the adaptive support in shell 10 lower surfaces on limit base 22 on said, said card protruding 42 cooperates buckle structures with draw-in groove 41; The adaptive grafting of the part of stretching out through hole 13 of said conduction straight section 33 is advanced by in the inserting groove 21 and fixing conduction contact second lead 50 upper ends.Best, the surface is set as spigot surface on the said card protruding 42, when then assembling, can play guide effect, is convenient to assembling.
The above; Be merely the utility model preferred embodiment; So can not limit the scope that the utility model is implemented according to this, the equivalence of promptly doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model contains.
Claims (10)
1. lamp holder is made up in an attaching; It is characterized in that: it comprises moulds shell (10), moulds shell (20), a current-carrying part (30) and a conductive cap (60) once on one; Moulding shell (10) on said is insert injection molding with current-carrying part (30), said conductive cap (60) be installed in mould shell (10) and and current-carrying part (30) insulation be provided with; Said current-carrying part (30) comprises a spiral part (31) at least, and said spiral part (31) is located to be moulded the outer surface of revolution of shell (10) and match the synthetic conduction external screw thread that can be screwed onto Edison base; Mould shell (10) on said and establish clamping mechanism, mould shell (20) under said to establish clip connection device, said clamping mechanism and clip connection device are adapted to snap device.
2. a kind of attaching combination lamp holder according to claim 1, it is characterized in that: said current-carrying part (30) also comprises an annular section (32), said spiral part (31) upper end contacts with annular section (32) outside extruding conduction; Mould shell (10) on said and have the frustum section (12) that a spiral section (11) and is connected the last inner peripheral of spiral section (11); Said spiral part (31) is positioned at spiral section (11), and said annular section (32) is positioned at frustum section (12) and at least partly stretches out frustum section (12) male cone (strobilus masculinus); Said conductive cap (60) is installed in frustum section (12).
3. a kind of attaching combination lamp holder according to claim 2, it is characterized in that: said spiral part (31) part at least stretches out the outer surface of revolution of spiral section (11).
4. a kind of attaching combination lamp holder according to claim 2, it is characterized in that: said frustum section (12) is established pilot hole (121), and said conductive cap (60) is assemblied in the pilot hole (121).
5. a kind of attaching combination lamp holder according to claim 4 is characterized in that: said pilot hole (121) is located to establish and is run through part (1211); Other sets first lead (70) and passes and run through part (1211) conduction and connect conductive cap (60).
6. according to claim 1 or 2 or 3 or 4 or 5 described a kind of attaching combination lamp holders, it is characterized in that:
Mould annular end face under the shell (10) on said and be arranged with the through hole (13) that axially runs through; Said spiral part (31) lower ends downward extends into conduction straight section (33), and said conduction straight section (33) passes through hole (13);
The axial vane surface up of moulding shell (20) under said is arranged with one by inserting groove (21); Other sets second lead (50), its epimere from interior set up outward under mould shell (20) axial vane surface and at least the part be positioned at by inserting groove (21); The adaptive grafting of part of stretching out through hole (13) of said conduction straight section (33) is advanced by in the inserting groove (21) and fixing conduction contact second lead (50) upper end.
7. a kind of attaching combination lamp holder according to claim 6, it is characterized in that: mould the helicla flute (14) that shell (10) has an adaptive spiral part (31) on said, said helicla flute (14) lower port is positioned at just going up and connecting of through hole (13).
8. according to claim 1 or 2 or 3 or 4 or 5 described a kind of attaching combination lamp holders, it is characterized in that: said clamping mechanism comprises at least one draw-in groove (41) of moulding the outer surface of revolution of shell (10) that is located at; Mould shell (20) under said and have endoporus, said clip connection device comprises at least one card protruding (42) that is located at the surface of revolution in the endoporus; Mould shell (10) lower end on said and be installed in down and mould in shell (20) endoporus, and said draw-in groove (41) and card protruding (42) constitute can attaching interface arrangment.
9. a kind of attaching combination lamp holder according to claim 8; It is characterized in that: mould the interior surface of revolution of shell (20) endoporus under said and be convexly equipped with limit base (22); Said limit base (22) is positioned under the card protruding (42), and moulds the adaptive support in shell (10) lower surface on said on limit base (22).
10. according to claim 1 or 2 or 3 or 4 or 5 described a kind of attaching combination lamp holders, it is characterized in that:
Mould annular end face under the shell (10) on said and be arranged with the through hole (13) that axially runs through; Said spiral part (31) lower ends downward extends into conduction straight section (33), and said conduction straight section (33) passes through hole (13);
Mould shell (20) under said and have endoporus, the surface of revolution is convexly equipped with limit base (22) in the said endoporus, said limit base (22) the tool axial vane surface up that is convexly equipped with, and said axial vane surface is arranged with one by inserting groove (21);
Other sets second lead (50), its epimere from interior set up outward under mould shell (20) axial vane surface and at least the part be positioned at by inserting groove (21);
Mould shell (10) lower end on said and be installed in down and mould in shell (20) endoporus, and mould the adaptive support in shell (10) lower surface on said on limit base (22); The adaptive grafting of part of stretching out through hole (13) of said conduction straight section (33) is advanced by in the inserting groove (21) and fixing conduction contact second lead (50) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203646050U CN202284775U (en) | 2011-09-26 | 2011-09-26 | Mounted combined lamp head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203646050U CN202284775U (en) | 2011-09-26 | 2011-09-26 | Mounted combined lamp head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202284775U true CN202284775U (en) | 2012-06-27 |
Family
ID=46296296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203646050U Expired - Fee Related CN202284775U (en) | 2011-09-26 | 2011-09-26 | Mounted combined lamp head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202284775U (en) |
-
2011
- 2011-09-26 CN CN2011203646050U patent/CN202284775U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20150926 |
|
| EXPY | Termination of patent right or utility model |