CN212960943U - Dob glass G9 lamps and lanterns of no stroboscopic - Google Patents
Dob glass G9 lamps and lanterns of no stroboscopic Download PDFInfo
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- CN212960943U CN212960943U CN202021601009.5U CN202021601009U CN212960943U CN 212960943 U CN212960943 U CN 212960943U CN 202021601009 U CN202021601009 U CN 202021601009U CN 212960943 U CN212960943 U CN 212960943U
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Abstract
The utility model provides a DOB glass G9 lamp without stroboflash, belonging to the technical field of lighting lamps and comprising a glass bulb shell, a DOB light source, a support piece, an electrolytic capacitor, a lamp holder and a lamp holder metal piece; one end of the DOB light source is provided with a first metal wire and a second metal wire which have the same expansion coefficient with the glass; the support piece and the glass bulb shell form a sealing cavity for sealing the DOB light source; the electrolytic capacitor is positioned outside the sealed cavity, and a first metal wire of the DOB light source extends into the support and is connected with the electrolytic capacitor; the lamp holder metal piece penetrates through the lamp holder and is connected with a second metal wire of the DOB light source extending into the support piece. The utility model discloses because the coefficient of expansion of wire and glass is the same, the condition that glass burst can not appear in the event, and electrolytic capacitor sets up in the outside of the sealed chamber that glass cell-shell and support piece constitute, is connected with the DOB light source again after high temperature is fired, need not through the high temperature process of firing, and it is lower to have solved the electrolytic capacitor temperature resistance, can't bear the problem that glass fires in-process high temperature.
Description
Technical Field
The utility model belongs to the technical field of the illumination lamps and lanterns, more specifically say, relate to a do not have stroboscopic DOB glass G9 lamps and lanterns.
Background
The DOB light source (DOB-Driver on board) is formed by disposing an LED light source and a driving circuit on the same substrate. The G9 lamp is a commonly used lamp, wherein G is the lamp cap of the lamp, i.e. the lamp cap with two or more protruding contacts; by 9 in G9 is meant that the distance between the two protruding contacts is 9mm and the whole luminaire is made by bonding the individual components by means of a dedicated encapsulation glue.
The existing DOB light source glass G9 lamp needs to use a patch capacitor, although the appearance is more attractive, the capacitance value of the patch capacitor cannot meet the stroboscopic requirement in the design, so that an electrolytic capacitor with a larger capacitance value needs to be used. However, since the electrolytic capacitor has low temperature resistance and cannot withstand the high temperature in the glass firing process, the lamp structure needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a do not have stroboscopic DOB glass G9 lamps and lanterns, aim at solving the unable problem of installing electrolytic capacitor of current G9 lamps and lanterns.
In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a no strobe DOB glass G9 light fixture, comprising: the LED lamp comprises a glass bulb shell, a DOB light source, a supporting piece, an electrolytic capacitor, a lamp holder and a lamp holder metal piece, wherein an opening is formed in one end of the glass bulb shell; one end of the DOB light source is provided with a first metal wire and a second metal wire which have the same expansion coefficient with the glass, and the DOB light source is arranged in the glass bulb shell; the supporting piece is provided with an accommodating cavity, and the opening direction of the accommodating cavity is consistent with the opening direction of the glass bulb shell; the support piece is arranged in the glass bulb shell and forms a sealing cavity with the glass bulb shell for sealing the DOB light source; the electrolytic capacitor is arranged in the accommodating cavity of the support piece and is positioned outside the sealed cavity, and the first metal wire of the DOB light source extends into the support piece and is connected with the electrolytic capacitor; the lamp holder is arranged at the opening end of the glass bulb shell; and the lamp holder metal piece penetrates through the lamp holder and is connected with a second metal wire of the DOB light source extending into the support piece.
As another embodiment of the present application, after the first metal wire and the second metal wire of the DOB light source are fixed by extending into the supporting member, they are connected with the glass bulb shell by firing; after the fired connection, the DOB light source is sealed in the sealed cavity.
As another embodiment of the present application, the electrolytic capacitor is connected to the first wire of the DOB light source after the firing is completed.
As another embodiment of the application, the open end of the accommodating cavity of the supporting member is connected with the open end of the glass bulb shell in a firing mode.
As another embodiment of the present application, the metal base member has a bend for avoiding the electrolytic capacitor after passing through the base.
As another embodiment of the application, one end of the lamp cap, which is connected with the glass bulb shell, is provided with a bell mouth.
As another embodiment of this application, the open end of glass cell-shell is equipped with the toper binding off, the horn mouth of lamp holder with the toper binding off is glued and is linked to each other.
As another embodiment of the application, the outer surface of the tapered closing-in is connected with the inner side surface of the bell mouth of the lamp holder in a gluing mode.
As another embodiment of the present application, the outer surface of the supporting member and the inner surface of the accommodating chamber are both smooth curved surfaces.
As another embodiment of this application, the outside that the support piece kept away from its open end is equipped with the brace table that offsets with the DOB light source, first wire with the second wire passes the brace table and stretches into hold the intracavity.
The utility model provides a do not have stroboscopic DOB glass G9 lamps and lanterns's beneficial effect lies in: compared with the prior art, the utility model discloses do not have stroboscopic DOB glass G9 lamps and lanterns is equipped with the wire the same with glass coefficient of expansion on the DOB light source, and when the preparation, the wire on the DOB light source passes support piece fixed back, directly puts into the glass mould together with the glass cell-shell and fires. Because the expansion coefficients of the metal wire and the glass are the same, the glass can not burst, and the electrolytic capacitor is arranged outside a sealed cavity formed by the glass bulb shell and the supporting piece and is connected with the DOB light source after being fired at high temperature, so that the problem that the electrolytic capacitor has low temperature resistance and can not bear the high temperature in the glass firing process is solved without the high-temperature firing process; moreover, because the utility model provides a lamps and lanterns use the great electrolytic capacitor of appearance value, consequently can satisfy the stroboscopic requirement in the design, avoid causing the injury to eyesight.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is an exploded schematic view of a DOB glass G9 lamp without stroboflash according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a DOB glass G9 lamp without stroboflash according to an embodiment of the present invention;
fig. 3 is a schematic front view structural diagram of a DOB glass G9 lamp without stroboflash provided in an embodiment of the present invention;
FIG. 4 is a sectional view taken along line A-A of FIG. 3;
FIG. 5 is a side view of the structure of FIG. 3;
FIG. 6 is a sectional view taken along line B-B of FIG. 5;
fig. 7 is a schematic diagram of a wire connection of a no-strobe DOB glass G9 lamp according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a lamp holder according to an embodiment of the present invention.
In the figure: 1. a glass bulb shell; 2. a DOB light source; 21. a second wire; 22. a first wire; 3. a support member; 31. a support table; 4. an electrolytic capacitor; 5. a lamp cap metal part; 6. a lamp cap.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 8, a description will now be given of a DOB glass G9 lamp without strobe light according to the present invention. The DOB glass G9 lamp without stroboflash comprises a glass bulb shell 1, a DOB light source 2, a support piece 3, an electrolytic capacitor 4, a lamp holder 6 and a lamp holder metal piece 5, wherein one end of the glass bulb shell 1 is provided with an opening; one end of the DOB light source 2 is provided with a first metal wire 22 and a second metal wire 21 which have the same expansion coefficient with the glass, and the DOB light source 2 is arranged in the glass bulb shell 1; the supporting piece 3 is provided with an accommodating cavity, and the opening direction of the accommodating cavity is consistent with that of the glass bulb shell 1; the support piece 3 is arranged in the glass bulb shell 1 and forms a sealing cavity for sealing the DOB light source 2 together with the glass bulb shell 1; the electrolytic capacitor 4 is arranged in the accommodating cavity of the support member 3 and is positioned outside the sealed cavity, and the first metal wire 22 of the DOB light source 2 extends into the support member 3 and is connected with the electrolytic capacitor 4; the lamp holder 6 is arranged at the opening end of the glass bulb shell 1; the burner metal piece 5 is connected through the burner 6 to the second wire 21 of the DOB light source 2 which extends into the support 3.
The utility model provides a do not have stroboscopic DOB glass G9 lamps and lanterns compares with prior art, is equipped with the wire the same with glass expansion coefficient on the DOB light source 2, and when the preparation, the wire on the DOB light source 2 passes support piece 3 fixed back, directly puts into the glass mould together with glass cell-shell 1 and fires. Because the expansion coefficients of the metal wire and the glass are the same, the glass can not burst, and the electrolytic capacitor 4 is arranged outside a sealed cavity formed by the glass bulb shell 1 and the support piece 3 and is connected with the DOB light source 2 after being fired at high temperature, so that the high-temperature firing process is not needed, and the problems that the electrolytic capacitor 4 has low temperature resistance and can not bear the high temperature in the glass firing process are solved; moreover, because the utility model provides a lamps and lanterns use the great electrolytic capacitor 4 of appearance value, consequently can satisfy the stroboscopic requirement in the design, avoid causing the injury to eyesight.
In this embodiment, the number of the first wires 22 and the number of the second wires 21 are two, the second wires 21 are respectively disposed on two sides of the two first wires 22, and the wires are made of magnesium-plated wires. The metal wire is connected with the DOB light source 2 in a welding mode.
In this embodiment, the supporting member 3 is provided with a containing cavity for containing the electrolytic capacitor 4, and can prevent the lamp holder 6 from shielding the light source, increase the volume of the glass bulb 1, and enhance the heat dissipation.
In this embodiment, the supporting member 3 may be transparent glass, and may also be subjected to processes such as frosting and painting, so as to achieve the shielding effect on the electrolytic capacitor 4.
As a specific embodiment of the non-stroboscopic DOB glass G9 lamp provided by the present invention, please refer to fig. 1 to 6, the first wire 22 and the second wire 21 of the DOB light source 2 are inserted into the supporting member 3 for fixing, and then are connected to the glass bulb 1 by firing; after firing the connection, the DOB light source 2 is sealed in a sealed chamber. During the firing process, the glass bulb 1 is filled with heat-conducting gas. Because the expansion coefficients of the metal wire and the glass are the same, the glass can not be cracked. The electrolytic capacitor 4 is connected with the DOB light source 2 after the firing is finished, so that the electrolytic capacitor 4 with lower temperature resistance cannot be influenced by the high firing temperature.
Referring to fig. 3 to 7, as an embodiment of the present invention, after the firing is completed, the electrolytic capacitor 4 is connected to the first wire 22 of the DOB light source 2.
Referring to fig. 4 and 6, as a specific implementation manner of the embodiment of the present invention, the open end of the accommodating cavity of the support 3 is connected to the open end of the glass bulb 1 by firing.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 6 to 7, after the lamp cap metal member 5 passes through the lamp cap 6, it has a bending avoiding the electrolytic capacitor 4.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 6 and 8, a bell mouth is disposed at one end of the lamp cap 6 connected to the glass bulb 1. The lamp head 6 used in this embodiment is a plastic lamp head, but is not limited to plastic material. The plastic lamp holder is adopted, so that the tolerance is small, and the lamp holder can be better adapted.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 6 and 8, the open end of the glass bulb shell 1 is provided with a tapered closing-in, and the bell mouth of the lamp holder 6 is connected to the tapered closing-in by gluing. After the lamp holder 6 is connected with the glass bulb 1, the DOB light source 2, the support member 3 and the electrolytic capacitor 4 are packaged in the glass bulb 1.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 6, the outer surface of the tapered closing-in is connected to the inner side surface of the bell mouth of the lamp holder 6 by gluing.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 4 and fig. 6, the outer surface of the supporting member 3 and the inner surface of the accommodating cavity are both smooth curved surfaces.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, fig. 4 and fig. 6, a supporting platform 31 abutting against the DOB light source 2 is disposed on the outer side of the supporting member 3 away from the opening end, and the first wire 22 and the second wire 21 pass through the supporting platform 31 and extend into the accommodating cavity. One end of the support table 31 is a plane for supporting the DOB light source 2, thereby improving the reliability of fixing the DOB light source 2.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. DoB glass G9 lamps and lanterns of no stroboscopic, its characterized in that includes:
the glass bulb shell is provided with an opening at one end;
one end of the DOB light source is provided with a first metal wire and a second metal wire which have the same expansion coefficient with the glass, and the DOB light source is arranged in the glass bulb shell;
the supporting piece is provided with an accommodating cavity, and the opening direction of the accommodating cavity is consistent with that of the glass bulb shell; the support piece is arranged in the glass bulb shell and forms a sealing cavity with the glass bulb shell for sealing the DOB light source;
the electrolytic capacitor is arranged in the accommodating cavity of the supporting piece and positioned outside the sealed cavity, and the first metal wire of the DOB light source extends into the supporting piece to be connected with the electrolytic capacitor;
the lamp holder is arranged at the opening end of the glass bulb shell; and
and the lamp holder metal piece penetrates through the lamp holder and is connected with the second metal wire of the DOB light source extending into the support piece.
2. The no-strobe DOB glass G9 lamp as claimed in claim 1, wherein the first and second wires of the DOB light source extend into the support member and are fixed and then fire bonded to the glass bulb; after the fired connection, the DOB light source is sealed in the sealed cavity.
3. The no-strobe DOB glass G9 lamp as claimed in claim 2, wherein the electrolytic capacitor is connected to the first wire of the DOB light source after the firing is complete.
4. The non-stroboscopic DOB glass G9 lamp of claim 2, wherein the open end of the receiving cavity of the support member is in fired connection with the open end of the glass bulb.
5. The no-strobe DOB glass G9 lamp as claimed in claim 1, wherein the base metal piece has a bend to clear the electrolytic capacitor after passing through the base.
6. The no-strobe DOB glass G9 lamp as claimed in claim 1, wherein the end of the base connected to the glass bulb is flared.
7. The no-strobe DOB glass G9 lamp as claimed in claim 6, wherein the open end of the glass bulb has a tapered mouth, and the flare of the lamp head is connected to the tapered mouth by adhesive bonding.
8. The no-strobe DOB glass G9 lamp as claimed in claim 7, wherein the outer surface of the tapered mouth is adhesively connected to the inner side of the bell mouth of the base.
9. The non-stroboscopic DOB glass G9 lamp of claim 1, wherein the outer surface of the support member and the inner surface of the receiving cavity are both smooth curves.
10. A strobe free DOB glass G9 light as claimed in claim 1 wherein the support member is provided with a support base on its outer side remote from the open end thereof against which the DOB light source abuts, the first and second wires extending through the support base into the receiving cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601009.5U CN212960943U (en) | 2020-08-04 | 2020-08-04 | Dob glass G9 lamps and lanterns of no stroboscopic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021601009.5U CN212960943U (en) | 2020-08-04 | 2020-08-04 | Dob glass G9 lamps and lanterns of no stroboscopic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212960943U true CN212960943U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021601009.5U Active CN212960943U (en) | 2020-08-04 | 2020-08-04 | Dob glass G9 lamps and lanterns of no stroboscopic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212960943U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022166906A1 (en) * | 2021-02-02 | 2022-08-11 | Sengled Co., Ltd. | Led light and light-emitting decoration assembly |
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2020
- 2020-08-04 CN CN202021601009.5U patent/CN212960943U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022166906A1 (en) * | 2021-02-02 | 2022-08-11 | Sengled Co., Ltd. | Led light and light-emitting decoration assembly |
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