CN209431347U - The fit structure of integrated Lamp cup and mold - Google Patents
The fit structure of integrated Lamp cup and mold Download PDFInfo
- Publication number
- CN209431347U CN209431347U CN201822150063.1U CN201822150063U CN209431347U CN 209431347 U CN209431347 U CN 209431347U CN 201822150063 U CN201822150063 U CN 201822150063U CN 209431347 U CN209431347 U CN 209431347U
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- CN
- China
- Prior art keywords
- lamp
- cup
- lamp cap
- cup body
- lamp cup
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/90—Methods of manufacture
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14336—Coating a portion of the article, e.g. the edge of the article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2618—Moulds having screw-threaded mould walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2618—Moulds having screw-threaded mould walls
- B29C45/2622—Moulds having screw-threaded mould walls for moulding interrupted screw threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C2045/14213—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure deforming by gas or fluid pressure in the mould cavity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/235—Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps
Abstract
The utility model provides the fit structure of a kind of integrated Lamp cup and mold, comprising: integrated Lamp cup has Lamp cup ontology, and Lamp cup ontology includes lamp cap and cup body.Mold, including rear cavity, preceding mould and slide block mechanism, rear cavity are inserted into the inside of Lamp cup ontology, and the outside of Lamp cup ontology is arranged in preceding mould and slide block mechanism.Sealing position in being formed between cup body and rear cavity, forms the first external sealant position between slide block mechanism and lamp cap.The outside of lamp cap is conductive part, and the first external sealant position reduces the probability that insulating materials remains on conductive part, improves the presentation quality of lamp cap, reduces and connect unsmooth probability between lamp cap and lamp holder.Interior sealing position prevents insulating materials to enter inside the conductive part of cup body, can be effectively controlled effectively contacting between the conductive part of cup body and other conductive components, guarantees that cup body internal circuit is unimpeded.
Description
Technical field
The utility model relates to technical field of lamps, and in particular to a kind of fit structure of integration Lamp cup and mold.
Background technique
Lamp cup is used as the connecting component between light bulb and lamp holder, and traditional Lamp cup uses lamp cap and the split type knot of cup body
Structure, lamp cap are shaped using a kind of processing technology and equipment, and lamp body needs another processing technology and equipment forming, by lamp cap and cup
When body is assembled into Lamp cup, need to follow closely riveting or glue bonding, packaging efficiency is low, and needs manual operation or carry out using special equipment
Assembling, on the other hand, existing separate structure assembling is easy to appear failure, and (contact such as with zero curve is insecure, lamp cap and cup body
It is insecure easy to fall off to follow closely riveting), in process of production because such failure carries out Repair after needing to destroy lamp cap, reprocessing will be weighed
Multiple previous process, thereby increases additional accessory and cost of labor.
To solve the above-mentioned problems, occurs integrated Lamp cup gradually on the market.Integrated Lamp cup includes cup body and lamp cap,
Lamp cup includes conductive part and insulation division, and conductive part has conductive embryo material to be integrally formed, and the lamp cap punch forming of the conductive part has spiral shell
Line structure, Lamp cup is formed by conductive part and insulation division integrated injection molding, and on cap part, conductive part is in the outside of insulation division,
In cup section, conductive part is in the inside of insulation division, and the conductive part of cap part and the conductive part of cup section connect,
Conductive part is generally placed injection molding in a mold by manufacturing method.
During injection molding, insulation compound is easy to overflow the appearance for remaining in lamp cap the manufacturing method of this kind of Lamp cup
The inner surface in face and cup body, on the one hand, the outside table of Lamp cup, which remains insulation compound easily, influences the presentation quality of Lamp cup, when serious
Cause Lamp cup that cannot use, to reduce the yield rate of Lamp cup;On the other hand, remain insulating cement at the helicitic texture of lamp cap
Material, will affect the assembly between lamp cap and lamp holder, easily leads to poor contact, even resulting in cannot be made using the lamps and lanterns of this kind of Lamp cup
With causing artificial and material waste;In another aspect, the inner surface of cup body remains insulation compound, cup body and light source will affect
Between electrical connection, influence the use of lamp.
Utility model content
Therefore, the technical problem to be solved by the present invention is to overcome the manufacturing method of Lamp cup in the prior art easily to exist
The outer surface residual sizing material of Lamp cup influences the defect of Lamp cup used, to provide the cooperation knot of a kind of integrated Lamp cup and mold
Structure.
In order to solve the above-mentioned technical problem, the utility model provides the fit structure of a kind of integrated Lamp cup and mold, packet
It includes:
Integrated Lamp cup has Lamp cup ontology, and the Lamp cup ontology includes lamp cap and cup body;
Mold, including rear cavity, preceding mould and slide block mechanism, the rear cavity are inserted into the inside of the Lamp cup ontology, institute
The outside of the Lamp cup ontology is arranged in mould and the slide block mechanism before stating;
Sealing position in being formed between the cup body and the rear cavity, forms the between the slide block mechanism and the lamp cap
One external sealant position.
Optionally, the interior sealing position include the cup body corresponding with the rear cavity position in lower end formed the
Sealing position in sealing position and the upper end of the cup body position corresponding with the rear cavity are formed in one second.
Optionally, the mold further includes runner mechanism, and the corresponding portion of glue-feeder of the integrated Lamp cup is arranged in
Position, forms the second external sealant position between the runner mechanism and the lamp cap.
Optionally, it is provided with several on the Lamp cup ontology and crosses glue hole, multiple gross areas for crossing glue hole account for described
It is located at 10%~60% of the region area in the first external sealant position and second between sealing position on Lamp cup ontology.
Optionally, the glue hole of crossing is arranged between the lamp cap and the cup body.
Optionally, the radial section of the lamp cap is non-positive round tee section.
Optionally, the slide block mechanism is equipped with screw thread shaping sector compatible with lamp holder, institute towards the side of the lamp cap
The periphery that screw thread shaping sector is connected to the lamp cap is stated, lamp cap described in the integration Lamp cup injection moulding process passes through succeeding stretch
Form helicitic texture identical with the screw thread shaping sector.
Technical solutions of the utility model have the advantages that
1. the fit structure of integration Lamp cup and mold provided by the utility model, by between slide block mechanism and lamp cap
The first external sealant position is formed, insulating materials can be prevented to flow into the region between slide block mechanism and lamp cap from the lower end of lamp cap, forced
Insulating materials enters the region between cup body and preceding mould, and the outside of lamp cap is conductive part, and the first external sealant position reduces insulation material
Material remains in probability on conductive part, improves the presentation quality of lamp cap, reduce connected between lamp cap and lamp holder it is unsmooth general
Rate.
Sealing position in being formed between cup body and rear cavity can effectively prevent insulating materials and flow between cup body and rear cavity
Region forces insulating materials to flow to the outside of cup body from the inside of lamp cap, while the insulating materials outside cup body can be prevented to flow into
Region between cup body and rear cavity, thus prevent insulating materials to enter inside the conductive part of cup body, can be effectively controlled cup body
Conductive part and other conductive components between effectively contact, guarantee cup body internal circuit it is unimpeded.
2. the fit structure of integration Lamp cup and mold provided by the utility model, by the lower end of cup body and rear cavity
Between form sealing position in first, can effectively prevent the region that insulating materials outside cup body flows between cup body and rear cavity;
Sealing position in second is formed at the upper end of cup body position corresponding with rear cavity, is preventing the insulation between lamp cap and rear cavity
While material continues the flowing of the region between cup body and rear cavity, the insulating materials between lamp cap and rear cavity is forced to flow to
Region between preceding mould and cup body.
3. the fit structure of integration Lamp cup and mold provided by the utility model, corresponding by the glue-feeder in Lamp cup
Position be arranged runner mechanism, make to form the second external sealant position between runner mechanism and lamp cap, can effectively prevent insulation material in this way
The region between region and slide block mechanism and lamp cap between stream air stream enter runner mechanism and lamp cap.The outside of lamp cap is conduction
Portion passes through the mating reaction of the first external sealant position and the second external sealant position, it is therefore prevented that insulating materials remains on conductive part, both mentions
The high presentation quality of lamp cap also ensures that and contact good between lamp cap and external circuit, and guarantee lamp cap circuit clear will not influence
The use of Lamp cup.
4. the fit structure of integration Lamp cup and mold provided by the utility model, the gross area by controlling glue hole account for
There is the ratio for being located at the region area in the first external sealant position and second between sealing position on Lamp cup ontology, can ensure that the machine of Lamp cup
The obvious degree of tool intensity and outer weld bond (clamp).
5. the fit structure of integration Lamp cup and mold provided by the utility model, by the way that the radial section of lamp cap to be arranged
It is smooth excessive when can guarantee the helicitic texture of lamp cap in this way with lamp holder assembly at non-positive round tee section, while can reduce lamp
Influence of the segment difference in the spue line region of head to Lamp cup fitted position.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram before the mold provided of the utility model is not molded with Lamp cup body fits;
Fig. 2 is the mold provided and the schematic diagram of the fit structure of integrated Lamp cup of the utility model;
Fig. 3 is the enlarged drawing at the A in Fig. 2;
Fig. 4 is the enlarged drawing at the B in Fig. 2;
Fig. 5 is the enlarged drawing at the C in Fig. 2;
Fig. 6 is the enlarged drawing at the D in Fig. 2;
Fig. 7 is the enlarged drawing at the E in Fig. 2;
Fig. 8 is the schematic diagram before Lamp cup ontology provided by the utility model is non-stretched.
Fig. 9 is the schematic diagram after Lamp cup ontology provided by the utility model stretches.
Figure 10 is the schematic diagram of integrated Lamp cup provided by the utility model.
Description of symbols:
1, rear cavity;2, preceding mould;3, slide block mechanism;301, screw thread shaping sector;4, runner mechanism;401, cast gate;5, Lamp cup
Ontology;501, lamp cap;5011, helicitic texture;502, cup body;503, glue hole is crossed;504, glue-feeder;6, sealing position in first;7,
Sealing position in second;8, the first external sealant position;9, the second external sealant position;10, the first insulation division;11, the second insulation division.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In addition, as long as technical characteristic involved in the utility model different embodiments disclosed below is each other
Not constituting conflict can be combined with each other.
Embodiment 1
A kind of specific embodiment of the manufacturing method of integrated Lamp cup as shown in Figures 1 to 10, comprising: by conductive embryo
Material strikes out the Lamp cup ontology 5 with lamp cap 501 and cup body 502.
Lamp cup ontology 5 is sheathed in the rear cavity 1 of mold, so as to be pasted between the cup body 502 and the rear cavity 1
Sealing position in being formed is closed, the interior sealing position can prevent insulating materials from entering the area between the cup body 502 and the rear cavity 1
Domain.
By the preceding mould 2 of mold be set in the cup body 502 periphery and with 5 clearance fit of Lamp cup ontology, make mold
Slide block mechanism 3 be connected to the preceding mould 2 and be bonded with the lamp cap 501, the runner mechanism 4 of mold and the lamp cap 501
External sealant position, the external sealant are formed between top fitting, the slide block mechanism 3 and the runner mechanism 4 and the lamp cap 501
Position can prevent insulating materials enter region between the slide block mechanism 3 and lamp cap 501 and the runner mechanism 4 with it is described
Region between lamp cap 501.
The manufacturing method of above-mentioned integration Lamp cup, by forming external sealant position between runner mechanism 4 and lamp cap 501,
When injecting insulating materials into lamp cap 501, external sealant position can prevent insulating materials from flowing into runner mechanism 4 from the upper end of lamp cap 501
With the region between lamp cap 501, insulating materials is forced to enter the region between lamp cap 501 and rear cavity 1;Insulating materials is from lamp cap
When flowing to 502 outside of cup body inside 501, the external sealant position between slide block mechanism 3 and lamp cap 501 can prevent insulating materials from lamp cap
501 lower end flows into the region between slide block mechanism 3 and lamp cap 501, and insulating materials is forced to enter between cup body 502 and preceding mould 2
Region.Lamp cap 501 is exposed outside as conductive part, prevents insulating materials from remaining on conductive part, has both improved lamp cap 501
Presentation quality, also ensure that and contact good between lamp cap 501 and external circuit, guarantee 501 circuit clear of lamp cap, will not influence
The use of Lamp cup.
Interior sealing position, inside stream of the insulating materials from lamp cap 501 are formed by being bonded between cup body 502 and rear cavity 1
When to the outside of cup body 502, interior sealing position can prevent insulating materials from flowing into the region between cup body 502 and rear cavity 1, force absolutely
Edge material flows to the outside of cup body 502 from the inside of lamp cap 501;Insulating materials between preceding mould 2 and cup body 502 is in cup body 502
When flows outside, interior sealing position can prevent insulating materials from flowing into the region between cup body 502 and rear cavity 1.Thus prevent exhausted
Edge material enters the inside of cup body 502, can be effectively controlled effectively contacting between cup body 502 and other conductive components, guarantees cup
502 internal circuit of body is unimpeded.
It is understood that insulating materials forms insulation division, the insulation division includes positioned at the inside of the lamp cap 501
The first insulation division 10, and the second insulation division 11 positioned at the outside of the Lamp cup 502.In the present embodiment, insulating materials
It can be plastics.
Insulating materials and Lamp cup ontology 5 all have the effect of heat dissipation, and the two is combined with the heat dissipation performance for improving Lamp cup
Effect;Meanwhile in 501 part of lamp cap, insulating materials is filled in the inside of lamp cap 501, and insulating materials, which is equivalent to, mentions lamp cap 501
For support, the intensity of lamp cap 501 can be enhanced in this way.
Lamp cup made of manufacturing method using integrated Lamp cup can be adapted for various Corkscrews lamp holders, be applied to difference
When lamp holder, the size of lamp cap 501 need to be only adjusted in process of production.
There is no gap on the Lamp cup ontology 5 of integrated Lamp cup, have the function of water proof and dust proof, can be leaked to avoid Lamp cup
Situations such as electric, improves the degree of protection of Lamp cup.
Specifically, the manufacturing method of integrated Lamp cup further include: through the runner mechanism 4 into the Lamp cup ontology 5
Insulating materials is injected in portion, makes the lamp cap 501 that the deformation towards 3 direction of slide block mechanism occur, to form helicitic texture
5011.Helicitic texture 5011 can be connect with lamp holder, and realization Lamp cup is electrically connected with external circuit.
The insulating materials is injected in the Lamp cup ontology 5 using injection molding machine, the practical note of the nozzle of the injection molding machine
Blow pressure need to meet following formula:
The practical injection pressure of the nozzle of injection molding machine=(maximum injection pressure/injection molding machine maximum injection oil of injection molding machine
Pump pressure) * screen display pressure.
The unit of the practical injection pressure of the nozzle of injection molding machine is Mpa.By the reality for effectively controlling the nozzle of injection molding machine
Injection pressure can preferably control the Forming Quality of Lamp cup.
The practical injection pressure of the nozzle of the injection molding machine is greater than the yield strength of the conductive embryo material, and the injection molding machine
The practical injection pressure of nozzle be less than the tensile strength of the conductive embryo material.It can guarantee Lamp cup ontology 5 in injection moulding process in this way
In be not damaged.
The design elongation percentage δ A of the lamp cap 501 need to meet following formula when the formation of lamp cap 501 helicitic texture 5011:
δA=(L-L0)/L*100%;
δA≤δ*0.8;
Wherein, L0The length of axial cross section outer contour when for 501 not formed helicitic texture 5011 of lamp cap;L is lamp cap
501 form the length of the axial cross section outer contour after helicitic texture 5011;δ is the fracture elongation of conductive embryo material.
By controlling the design elongation percentage of lamp cap 501, will not break when ensuring that lamp cap 501 forms helicitic texture 5011
The phenomenon that splitting or damaging ensures that the quality of Lamp cup, improves the yield rate of Lamp cup, reduces cost of investment.
As shown in Fig. 2 and Fig. 7, in " by the runner mechanism 4 to injecting insulating materials inside the Lamp cup ontology 5 "
In step, the runner mechanism 4 is equipped with cast gate 401, the top of the lamp cap 501 be equipped with it is compatible with the cast gate 401 into
Glue mouth 504, the insulating materials successively inject institute by the cast gate 401 and the glue-feeder 504 by the way of hot flow path
State Lamp cup ontology 5.
Insulating materials is injected into Lamp cup ontology 5, runner machine during injecting insulating materials by the way of hot flow path
Structure 4 will not generate mouth of a river reworked material, after the process without reusing after undergoing the thawing of mouth of a river reworked material, because the mouth of a river regenerates
The mechanical strength that can reduce insulating materials is added in insulating materials in material again, is being continuously injected into insulation material to Lamp cup ontology 5 in this way
During material, the physical characteristic of insulating materials is effectively ensured, to improve the mechanical strength of Lamp cup;Lamp cup is improved simultaneously
Prouctiveness.
The cast gate 401 of runner mechanism 4 is arranged in the top end of lamp cap 501, lamp cap 501 is arranged in glue-feeder 504
Top, because 501 top of lamp cap is that non-visible area region will not influence the beauty of Lamp cup after formed product.Moreover, cast gate 401
Injection pressure when close to 504 region of glue-feeder is greater than injection pressure of the cast gate 401 far from 504 region of glue-feeder, in this way can be more
The good enough pressure of output makes to form helicitic texture 5011 at lamp cap 501.
Embodiment 2
A kind of specific embodiment of the fit structure of integrated Lamp cup and mold as shown in Figures 1 to 10, comprising:
Integrated Lamp cup, has Lamp cup ontology 5, and the Lamp cup ontology 5 includes lamp cap 501 and cup body 502.
Mold, including rear cavity 1, preceding mould 2 and slide block mechanism 3, the rear cavity 1 are inserted into the interior of the Lamp cup ontology 5
The outside of the Lamp cup ontology 5 is arranged in the slide block mechanism 3 for portion, the preceding mould 2.
Sealing position in being formed between the cup body 502 and the rear cavity 1, the slide block mechanism 3 and the lamp cap 501 it
Between form the first external sealant position 8.
The fit structure of above-mentioned integration Lamp cup and mold, by being formed outside first between slide block mechanism 3 and lamp cap 501
Sealing position 8 can prevent insulating materials from flowing into the region between slide block mechanism 3 and lamp cap 501 from the lower end of lamp cap 501, force absolutely
Edge material enters the region between cup body 502 and preceding mould 2, and lamp cap 501 is that conductive part is exposed outside, the first external sealant position 8 drop
Low insulating materials remains in the probability on conductive part, improves the presentation quality of lamp cap 501, reduces lamp cap 501 and lamp holder
Between connect unsmooth probability.
Sealing position in being formed between cup body 502 and rear cavity 1 can effectively prevent insulating materials and flow into cup body 502 and rear mold
Region between benevolence 1 forces insulating materials to flow to the outside of cup body 502 from the inside of lamp cap 501, while can prevent cup body 502
External insulating materials flows into the region between cup body 502 and rear cavity 1, and thus prevent insulating materials to enter cup body 502
Inside can be effectively controlled effectively contacting between cup body 502 and other conductive components, guarantee that 502 internal circuit of cup body is unimpeded.
Specifically, as shown in Figures 5 and 6, the interior sealing position include the cup body 502 lower end and the rear cavity 1
Sealing position 6 and the upper end of the cup body 502 portion corresponding with the rear cavity 1 in the first of corresponding position formation
Sealing position 7 in the second of position formation.By forming sealing position 6 in first between the lower end of cup body 502 and rear cavity 1, can have
Effect prevents the insulating materials outside cup body 502 from flowing into the region between cup body 502 and rear cavity 1;In the upper end of cup body 502 with after
The corresponding position of mode 1 forms sealing position 7 in second, prevent the insulating materials between lamp cap 501 and rear cavity 1 continue to
While region between cup body 502 and rear cavity 1 is flowed, the insulating materials between lamp cap 501 and rear cavity 1 is forced to flow to
Region between preceding mould 2 and cup body 502.
As shown in Figure 1, Figure 2 and Figure 3, the mold further includes runner mechanism 4, be arranged in the integrated Lamp cup into glue
504 corresponding positions of mouth, form the second external sealant position 9 between the runner mechanism 4 and the lamp cap 501.It in this way can be effective
Insulating materials is prevented to flow into the region between runner mechanism 4 and lamp cap 501 and the region between slide block mechanism 3 and lamp cap 501.
Lamp cap 501 is that conductive part is exposed outside, passes through the mating reaction of the first external sealant position 8 and the second external sealant position 9, it is therefore prevented that absolutely
Edge material remains on conductive part, has both improved the presentation quality of lamp cap 501, also ensures that lamp cap 501 and external circuit are indirectly
Touching is good, guarantees 501 circuit clear of lamp cap, will not influence the use of Lamp cup.
As shown in Fig. 5, Fig. 8 and Fig. 9, it is provided with several on the Lamp cup ontology 5 and crosses glue hole 503, multiple glue excessively
The gross area in hole 503 accounts on the Lamp cup ontology 5 region area being located in the first external sealant position 8 and second between sealing position 7
10%~60%.The hole count for crossing glue hole 503 is fewer, and the ratio for the area that the gross area for crossing glue hole 503 accounts for Lamp cup ontology 5 is got over
Greatly, the hole count for crossing glue hole 503 is more, and the ratio for the area that the gross area for crossing glue hole 503 accounts for Lamp cup ontology 5 is smaller, passes through control
Cross glue hole 503 the gross area occupy Lamp cup ontology 5 area ratio, can ensure that Lamp cup mechanical strength and outer weld bond
The obvious degree of (clamp).
It is understood that sealing position 7 is individually not isolated position in the first external sealant position 8 and second, but two
A annular section.Meanwhile the region between sealing position 7 in the first external sealant position 8 and described second is to be arranged in two rings
Region between shape region.
For crossing 503 quantity of glue hole with no restriction, can be set according to actual needs.For example, crossing glue hole 503 can be
One, two, three etc..
Several are crossed glue hole 503 and are evenly distributed on Lamp cup ontology 5, facilitate insulating materials and are evenly distributed on cup body 502
On, improve the presentation quality of Lamp cup.
The glue hole 503 of crossing is arranged between the lamp cap 501 and the cup body 502.Between lamp cap 501 and rear cavity 1
Insulating materials passed through the region before glue hole 503 flows between mould 2 and cup body 502, by crossing glue hole 503 for Lamp cup ontology 5
Divide into lamp cap 501 and cup body 502.
The radial section of the lamp cap 501 is non-positive round tee section, can guarantee the helicitic texture 5011 of lamp cap 501 in this way
When being assembled with lamp holder it is smooth excessively, while can reduce lamp cap 501 spue line region segment difference to the shadow of Lamp cup fitted position
It rings.
The slide block mechanism 3 is equipped with screw thread shaping sector 301 compatible with lamp holder, institute towards the side of the lamp cap 501
The periphery that screw thread shaping sector 301 is connected to the lamp cap 501 is stated, lamp cap 501 described in the integration Lamp cup injection moulding process passes through
It crosses succeeding stretch and forms helicitic texture 5011 identical with the screw thread shaping sector 301.
Embodiment 3
A kind of specific embodiment of integrated Lamp cup as shown in Figures 1 to 10, comprising: there is lamp cap 501 and cup body
502 Lamp cup ontology 5, the inside of the lamp cap 501 are equipped with the first insulation division 10, and the outside of the cup body 502 is equipped with second absolutely
Edge 11.
As can be seen from figures 8 and 9, it is provided with several on the Lamp cup ontology 5 and crosses glue hole 503, multiple glue holes 503 excessively
The gross area account on the Lamp cup ontology 5 and be located at 10% of the region area in the first external sealant position 8 and second between sealing position 7
~60%.The hole count for crossing glue hole 503 is fewer, and the ratio for the area that the gross area for crossing glue hole 503 accounts for Lamp cup ontology 5 is bigger, crosses glue
The hole count in hole 503 is more, and the ratio for the area that the gross area for crossing glue hole 503 accounts for Lamp cup ontology 5 is smaller, by controlling glue hole
503 gross area occupies the ratio of the area of Lamp cup ontology 5, can ensure that the mechanical strength and outer weld bond (clamp) of Lamp cup
Obvious degree.
It is understood that sealing position 7 is individually not isolated position in the first external sealant position 8 and second, but two
A annular section.Meanwhile the region between sealing position 7 in the first external sealant position 8 and described second is to be arranged in two rings
Region between shape region.
For crossing 503 quantity of glue hole with no restriction, can be set according to actual needs.For example, crossing glue hole 503 can be
One, two, three etc..
Several are crossed glue hole 503 and are evenly distributed on Lamp cup ontology 5, facilitate insulating materials and are evenly distributed on cup body 502
On, improve the presentation quality of Lamp cup.
The glue hole 503 of crossing is arranged between the lamp cap 501 and the cup body 502.Between lamp cap 501 and rear cavity 1
Insulating materials passed through the region before glue hole 503 flows between mould 2 and cup body 502, by crossing glue hole 503 for Lamp cup ontology 5
Divide into lamp cap 501 and cup body 502.
The radial section of the lamp cap 501 is non-positive round tee section, can guarantee the helicitic texture 5011 of lamp cap 501 in this way
When being assembled with lamp holder it is smooth excessively, while can reduce lamp cap 501 spue line region segment difference to the shadow of Lamp cup fitted position
It rings.
As shown in fig. 7, the top of the lamp cap 501 is equipped with the glue-feeder 504 entered for insulating materials.Because lamp cap 501 pushes up
End is that non-visible area region will not influence the beauty of Lamp cup after formed product.
As shown in Figure 1, Figure 2 and shown in 9, the slide block mechanism 3 is equipped with compatible with lamp holder towards the side of the lamp cap 501
Screw thread shaping sector 301, the screw thread shaping sector 301 are connected to the periphery of the lamp cap 501, the integration Lamp cup injection moulding process
Described in lamp cap 501 by succeeding stretch form identical with the screw thread shaping sector 301 helicitic texture 5011.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes among the protection scope created still in the utility model.
Claims (7)
1. a kind of fit structure of integration Lamp cup and mold characterized by comprising
Integrated Lamp cup has Lamp cup ontology (5), and the Lamp cup ontology (5) includes lamp cap (501) and cup body (502);
Mold, including rear cavity (1), preceding mould (2) and slide block mechanism (3), the rear cavity are inserted into the Lamp cup ontology (5)
Inside, the preceding mould (2) and the slide block mechanism (3) are arranged in the outside of the Lamp cup ontology (5);
Sealing position, the slide block mechanism (3) and the lamp cap in being formed between the cup body (502) and the rear cavity (1)
(501) the first external sealant position (8) is formed between.
2. fit structure according to claim 1, which is characterized in that the interior sealing position includes the cup body (502)
Sealing position (6) and the upper end of the cup body (502) in the first of lower end position formation corresponding with the rear cavity (1)
Sealing position (7) in the second of position formation corresponding with the rear cavity (1).
3. fit structure according to claim 2, which is characterized in that the mold further includes runner mechanism (4), and setting exists
The corresponding position of glue-feeder (504) of the integration Lamp cup, shape between the runner mechanism (4) and the lamp cap (501)
At the second external sealant position (9).
4. fit structure according to claim 3, which is characterized in that be provided with several mistakes on the Lamp cup ontology (5)
Glue hole (503), it is multiple it is described cross glue hole (503) the gross areas account on the Lamp cup ontology (5) be located at the first external sealant position (8) with
10%~60% of region area in second between sealing position (7).
5. fit structure according to claim 4, which is characterized in that described cross glue hole (503) are arranged in the lamp cap
(501) between the cup body (502).
6. fit structure according to claim 1-5, which is characterized in that the radial section of the lamp cap (501)
For non-positive round tee section.
7. fit structure according to claim 6, which is characterized in that the slide block mechanism (3) is towards the lamp cap (501)
Side be equipped with screw thread shaping sector (301) compatible with lamp holder, the screw thread shaping sector (301) is connected to the lamp cap
(501) periphery, lamp cap (501) described in the integration Lamp cup injection moulding process are made by succeeding stretch formation with the screw thread
The identical helicitic texture (5011) in type portion (301).
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CN2018101826500 | 2018-03-06 | ||
CN201810182650.0A CN108386821A (en) | 2018-03-06 | 2018-03-06 | Integrated Lamp cup and its manufacturing method |
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CN209431347U true CN209431347U (en) | 2019-09-24 |
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CN201810182650.0A Pending CN108386821A (en) | 2018-03-06 | 2018-03-06 | Integrated Lamp cup and its manufacturing method |
CN201811564948.4A Active CN109442351B (en) | 2018-03-06 | 2018-12-20 | Manufacturing method of integrated lamp cup and matching structure of integrated lamp cup and mold |
CN201822150063.1U Active CN209431347U (en) | 2018-03-06 | 2018-12-20 | The fit structure of integrated Lamp cup and mold |
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CN201810182650.0A Pending CN108386821A (en) | 2018-03-06 | 2018-03-06 | Integrated Lamp cup and its manufacturing method |
CN201811564948.4A Active CN109442351B (en) | 2018-03-06 | 2018-12-20 | Manufacturing method of integrated lamp cup and matching structure of integrated lamp cup and mold |
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WO (1) | WO2019170101A1 (en) |
Cited By (1)
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CN109442351A (en) * | 2018-03-06 | 2019-03-08 | 广东君盛照明科技有限公司 | The manufacturing method of integral type Lamp cup and its fit structure with mold |
Families Citing this family (4)
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CN109973841A (en) * | 2019-03-11 | 2019-07-05 | 广东凯晟照明科技有限公司 | The production method of lamp cap and radiator integrated structure |
CN110081327A (en) * | 2019-04-09 | 2019-08-02 | 江西旺来塑料电器科技有限公司 | A kind of aluminium alloy Lamp cup and its mating mold |
CN109982484A (en) * | 2019-04-15 | 2019-07-05 | 江西旺来塑料电器科技有限公司 | A kind of Lamp cup with constant-current integrated lamp bead plate |
CN114055728A (en) * | 2021-11-09 | 2022-02-18 | 东莞市巨成模具有限公司 | Plastic mould core-pulling device |
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JP4022339B2 (en) * | 1999-05-27 | 2007-12-19 | 松下電器産業株式会社 | Lamp holder injection molding method |
CN102798000B (en) * | 2012-06-28 | 2014-09-17 | 厦门海莱照明有限公司 | Light emitting diode (LED) lamp body with insulating plastic piece and metal piece in integrated forming and manufacturing method of LED lamp body |
CN203784876U (en) * | 2014-01-20 | 2014-08-20 | 深圳市中德泰能科技有限公司 | Improved LED (Light-Emitting Diode) lamp cup and forming mold thereof |
CN204201771U (en) * | 2014-11-10 | 2015-03-11 | 昆山纳诺新材料科技有限公司 | Lam-cup structure and comprise the LED lamp of this Lam-cup structure |
CN204420631U (en) * | 2014-12-31 | 2015-06-24 | 成都世纪光合作用科技有限公司 | A kind of LED illumination device with radio communication function |
CN104972599B (en) * | 2015-06-15 | 2017-12-12 | 苏州千裕电子科技有限公司 | A kind of lampshade Shooting Technique |
ITUB20154577A1 (en) * | 2015-10-12 | 2017-04-12 | Inglass Spa | INJECTOR FOR PLASTIC INJECTION MOLDING EQUIPMENT AND INJECTION MOLDING EQUIPMENT |
CN106195673A (en) * | 2016-07-06 | 2016-12-07 | 浙江晨丰科技股份有限公司 | A kind of LED lamp component and processing technique |
CN106907695A (en) * | 2017-03-29 | 2017-06-30 | 周翔 | A kind of LED radiating piece and its processing method |
CN108386821A (en) * | 2018-03-06 | 2018-08-10 | 广东君盛照明科技有限公司 | Integrated Lamp cup and its manufacturing method |
-
2018
- 2018-03-06 CN CN201810182650.0A patent/CN108386821A/en active Pending
- 2018-12-20 CN CN201811564948.4A patent/CN109442351B/en active Active
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Cited By (2)
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---|---|---|---|---|
CN109442351A (en) * | 2018-03-06 | 2019-03-08 | 广东君盛照明科技有限公司 | The manufacturing method of integral type Lamp cup and its fit structure with mold |
CN109442351B (en) * | 2018-03-06 | 2024-04-05 | 江门市君盛实业有限公司 | Manufacturing method of integrated lamp cup and matching structure of integrated lamp cup and mold |
Also Published As
Publication number | Publication date |
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WO2019170101A1 (en) | 2019-09-12 |
CN108386821A (en) | 2018-08-10 |
CN109442351A (en) | 2019-03-08 |
CN109442351B (en) | 2024-04-05 |
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