CN103334133A - Electroplating manufacture process method of lamp reflection cup - Google Patents
Electroplating manufacture process method of lamp reflection cup Download PDFInfo
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- CN103334133A CN103334133A CN2013102484616A CN201310248461A CN103334133A CN 103334133 A CN103334133 A CN 103334133A CN 2013102484616 A CN2013102484616 A CN 2013102484616A CN 201310248461 A CN201310248461 A CN 201310248461A CN 103334133 A CN103334133 A CN 103334133A
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- reflection cup
- protective guard
- cup
- plating
- electroplating
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Abstract
The invention discloses an electroplating manufacture process method of a lamp reflection cup. The electroplating manufacture process method comprises the following steps of: (A) manufacturing an electroplating protective cover according to the shape size of the tail part of the reflection cup; (B) sheathing the tail part of the reflection cup into the electroplating protective cover; (C) carrying out vacuum electroplating of an aluminium film layer on the reflection cup; and (D) removing the electroplating protective cover. The electroplating manufacture process method disclosed by the invention has the advantages that before the vacuum electroplating of the aluminium film layer is carried out on the reflection cup, the electroplating protective cover is manufactured according to the shape and size of the tail part of the reflection cup; the tail part of the reflection cup is sheathed into the electroplating protective cover, and then the electroplated reflection cup can have a tail part without the aluminium film layer, therefore, when the reflection cup is assembled with an LED (Light Emitting Diode) aluminium substrate, a section of gap without the aluminium film layer is arranged between the aluminium film layer of the outer surface of the reflection cup and the LED aluminium substrate, enough electric clearance and creep distance are set between the reflection cup and the LED aluminium substrate, and the requirement of GB7000.1-2007 is met, so that the the lamp is safe and reliable in use and long in service life.
Description
Technical field
The present invention relates to means of illumination, in particular a kind of plating process for making of light fixture reflection cup.
Background technology
In the prior art, extensively apply to the reflection cup of explosion-proof or non-explosion-proof mobile illuminating lamp, all plated the layer of aluminum film in the reflection cup entire exterior surface, the reflection cup that is electroplate with the aluminium film with part assembling such as LED aluminium base after, reflection cup directly contact with aluminium base or from very close to, easily produce short circuit.When doing the dielectric strength test, often can see between aluminium base and reflection cup and can draw arc phenomenon.So namely reduce the work-ing life of LED, also do not met the requirement of GB 7000.1-2007.
Therefore, there is defective in prior art, needs to improve.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of after fixing with the assembling of LED aluminium base, have enough electric clearances and creepage distance with the LED aluminium base, meet GB 7000.1-2007 requirement, and, make the light fixture of application safe and reliable, the plating process for making of the light fixture reflection cup of long service life.
Technical scheme of the present invention is as follows: a kind of plating process for making of light fixture reflection cup comprises the steps: A: according to the shape size of reflection cup afterbody, make and electroplate protective guard B: the afterbody of described reflection cup is inserted in the described plating protective guard; C: described reflection cup is carried out the vacuum plating aluminum membranous layer; D: remove described plating protective guard.
Be applied to technique scheme, in the described plating process for making, in steps A, the concrete execution: according to described reflection cup the quantity of Lamp cup and the shape size of afterbody thereof are set, make the plating protective guard of respective amount Lamp cup cover pin and shape size; And, among the step B, the concrete execution: the afterbody of each Lamp cup in the described reflection cup is inserted in the described plating protective guard in each corresponding Lamp cup cover pin.
Be applied to each technique scheme, in the described plating process for making, in steps A, before making described plating protective guard, also according to the shape of described reflection cup, make corresponding plating protective guard mould.
Be applied to each technique scheme, in the described plating process for making, among the step B: making highly is the described plating protective guard of 10mm-20mm.
Be applied to each technique scheme, in the described plating process for making, among the step B: making highly is the described plating protective guard of 10mm.
Be applied to each technique scheme, in the described plating process for making, after step B, also performing step B1 is locked described plating protective guard on described reflection cup.
Be applied to each technique scheme, in the described plating process for making, after the step D, go back performing step E: assemble described reflection cup and LED aluminium base fixing mutually.
Adopt such scheme, the present invention, makes and electroplates protective guard earlier according to the shape size of reflection cup afterbody by before carrying out the vacuum plating aluminum membranous layer at reflection cup; And the afterbody of described reflection cup is inserted in the described plating protective guard; so; can make and electroplate the afterbody that the reflection cup of finishing has a no aluminum membranous layer, so, reflection cup is when assembling with the LED aluminium base; has one section no aluminium space between the aluminum membranous layer of reflection cup outside surface and the LED aluminium base; have enough electric clearances and creepage distance between reflection cup and the LED aluminium base, meet GB 7000.1-2007 requirement, so; make the light fixture of application safe and reliable, long service life.
Description of drawings
Fig. 1 is inserted in the synoptic diagram of electroplating protective guard for the reflection cup of three Lamp cup structures among the present invention.
Fig. 2 is inserted in the synoptic diagram of electroplating protective guard for the reflection cup of two Lamp cup structures among the present invention.
Fig. 3 is inserted in the synoptic diagram of electroplating protective guard for the reflection cup of a Lamp cup structure among the present invention.
Fig. 4 is for electroplating the structural representation of the reflection cup after completing among the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Present embodiment provides a kind of plating process for making of light fixture reflection cup, this plating process for making is applied to the reflection cup of various light fixtures and electroplates in the manufacture craft, has one section no aluminium space between the aluminum membranous layer of the reflection cup outside surface that plating is finished and the LED aluminium base, have enough electric clearances and creepage distance between reflection cup and the LED aluminium base, meet GB 7000.1-2007 requirement, and, can make the light fixture of application safe and reliable, long service life.
Wherein, electroplating process for making comprises the steps:
At first carry out the first step A: namely according to the shape size of reflection cup afterbody, make and electroplate protective guard; And, after completing, carry out the second step B: the afterbody of described reflection cup is inserted in the described plating protective guard.
Wherein, when making described plating protective guard, mainly according to described reflection cup the quantity of Lamp cup and the shape size of each Lamp cup afterbody are set, make the plating protective guard that the respective amount Lamp cup overlaps pin and shape size; For example, as shown in Figure 1, when described reflection cup is set to three Lamp cup reflection cups 101 of three Lamp cup structures, then make the three Lamp cups cover pin that is provided with three Lamp cup cover pin and electroplate protective guard 102, the shape size of each Lamp cup cover pin is consistent with the shape size of corresponding Lamp cup afterbody, the afterbody of each Lamp cup can be inserted in the corresponding Lamp cup cover pin, form the three-legs with three cover pin and electroplate reflection cups 103, and be not easy to come off and get final product; In like manner, as shown in Figure 2, when described reflection cup arranges two Lamp cup reflection cups 201 of two Lamp cup structures, then make the two Lamp cups cover pin that is provided with a Lamp cup cover pin and electroplate protective guard 202, the shape size of each Lamp cup cover pin is consistent with the shape size of corresponding Lamp cup afterbody, the afterbody of each Lamp cup can be inserted in the corresponding Lamp cup cover pin, form two cover pin with two cover pin and electroplate reflection cups 203, and be not easy to come off and get final product; Or; as shown in Figure 3; when described reflection cup arranges a Lamp cup reflection cup 301 of a Lamp cup structure; then make the Lamp cup cover pin that is provided with a Lamp cup cover pin and electroplate protective guard 302; the shape size of each Lamp cup cover pin is consistent with the shape size of corresponding Lamp cup afterbody; the afterbody of each Lamp cup can be inserted in the corresponding Lamp cup cover pin, form the cover pin with a cover pin and electroplate reflection cup 303, and be not easy to come off and get final product.
Perhaps; when carrying out the first step A; before making described plating protective guard, also according to the shape of described reflection cup, make corresponding plating protective guard mould; the shape size of electroplating the protective guard mould is consistent with the plating protective guard; so, by making described plating protective guard mould, make described plating protective guard; thereby can produce the plating protective guard of shape unanimity in batches, guarantee that the batch of reflection cup production carries out.
After executing for second step; carry out the 3rd step C: namely described reflection cup is carried out the vacuum plating aluminum membranous layer; wherein; can adopt conventional technique means that described reflection cup is carried out the vacuum plating aluminum membranous layer; reflection cup after plating is finished is by the 4th step D; after removing described plating protective guard; namely can be used for making lighting; be particularly useful for making the LED lighting, the removing method operation is very simple, only needs the plating protective guard is got final product from the taking-up of reflection cup afterbody; and; the plating protective guard of removing can also be recycled, and reduces the technology cost, very environmental protection.
Or, when making described plating protective guard, described plating protective guard height can be made as 10mm-20mm, for example, it highly is set to 10mm, 12mm, 14mm, 16mm etc., wherein, preferably, described plating protective guard height is made as 10mm, so, the length of described reflection cup afterbody 10mm-20mm is inserted in the described plating protective guard, so, when electroplating, the reflection cup afterbody has the electroless plating afterbody of 10mm-20mm length, so, when the reflection cup that plating is finished and the assembling of LED aluminium base, the aluminum membranous layer of reflection cup outside surface can not produce short circuit or arcing with the LED aluminium base, and is safe and reliable, structure meets the requirement of GB 7000.1-2007, can prolong the work-ing life of the light fixture of application again; And the length of reflection cup electroless plating is set to 10mm-20mm, neither influences the normal use of reflection cup aluminum membranous layer, has guaranteed that again aluminum membranous layer can not produce short circuit or arcing phenomenon with the LED aluminium base, arranges safety, reliable, reasonable.
Perhaps, after step B is inserted in the afterbody of described reflection cup in the described plating protective guard, performing step B1 also, being about to described plating protective guard is locked on described reflection cup, for example, can in described plating protective guard, viscose glue be set, by the viscose glue stickup plating protective guard be locked on reflection cup; Or, by at described plating protective guard fastening piece being set, the plating protective guard is locked on reflection cup.
Again or, as shown in Figure 4, after step D, performing step E also: be about to described reflection cup and LED aluminium base assemble mutually fixing, wherein, reflection cup 402 is provided with the afterbody 401 of electroless plating, when reflection cup 402 was assembled with LED aluminium base 403, the aluminum membranous layer of reflection cup outside surface can not produce short circuit or arcing with the LED aluminium base, and was safe and reliable, reflection cup and LED aluminium base packaging assembly meet the requirement of GB 7000.1-2007, have prolonged the work-ing life of application luminaire again.
Be preferred embodiment of the present invention only below, be not limited to the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. the plating process for making of a light fixture reflection cup is characterized in that, comprises the steps:
A: according to the shape size of reflection cup afterbody, make and electroplate protective guard;
B: the afterbody of described reflection cup is inserted in the described plating protective guard;
C: described reflection cup is carried out the vacuum plating aluminum membranous layer;
D: remove described plating protective guard.
2. plating process for making according to claim 1, it is characterized in that, in steps A, the concrete execution: according to described reflection cup the quantity of Lamp cup and the shape size of afterbody thereof are set, make the plating protective guard of respective amount Lamp cup cover pin and shape size; And, among the step B, the concrete execution: the afterbody of each Lamp cup in the described reflection cup is inserted in the described plating protective guard in each corresponding Lamp cup cover pin.
3. plating process for making according to claim 2 is characterized in that, in steps A, before making described plating protective guard, also according to the shape of described reflection cup, makes corresponding plating protective guard mould.
4. plating process for making according to claim 1 and 2 is characterized in that, among the step B: making highly is the described plating protective guard of 10mm-20mm.
5. plating process for making according to claim 4 is characterized in that, among the step B: making highly is the described plating protective guard of 10mm.
6. plating process for making according to claim 1 and 2 is characterized in that, after step B, also performing step B1 is locked described plating protective guard on described reflection cup.
7. plating process for making according to claim 1 and 2 is characterized in that, after the step D, goes back performing step E: assemble described reflection cup and LED aluminium base fixing mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310248461.6A CN103334133B (en) | 2013-06-21 | 2013-06-21 | A kind of electroplating manufacturing process method of lamp reflector cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310248461.6A CN103334133B (en) | 2013-06-21 | 2013-06-21 | A kind of electroplating manufacturing process method of lamp reflector cup |
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| Publication Number | Publication Date |
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| CN103334133A true CN103334133A (en) | 2013-10-02 |
| CN103334133B CN103334133B (en) | 2015-09-02 |
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| CN201310248461.6A Expired - Fee Related CN103334133B (en) | 2013-06-21 | 2013-06-21 | A kind of electroplating manufacturing process method of lamp reflector cup |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108330529A (en) * | 2018-02-06 | 2018-07-27 | 海宁双迪电子照明有限公司 | A kind of reflector electroplating device |
| CN110265283A (en) * | 2019-07-16 | 2019-09-20 | 安徽虹新电器有限公司 | A kind of light bulb of overlay coating and preparation method thereof |
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| TW201301559A (en) * | 2011-04-13 | 2013-01-01 | Osram Ag | Method for manufacturing a phosphor device and lighting apparatus comprising such phosphor device |
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Patent Citations (15)
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| US3744117A (en) * | 1971-09-30 | 1973-07-10 | Amerace Esna Corp | Method for making a curved cube-corner reflector |
| US4113348A (en) * | 1976-08-13 | 1978-09-12 | Izon Corporation | Channel illumination sheets |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108330529A (en) * | 2018-02-06 | 2018-07-27 | 海宁双迪电子照明有限公司 | A kind of reflector electroplating device |
| CN110265283A (en) * | 2019-07-16 | 2019-09-20 | 安徽虹新电器有限公司 | A kind of light bulb of overlay coating and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103334133B (en) | 2015-09-02 |
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Granted publication date: 20150902 Termination date: 20190621 |