CN218671866U - Structure improved bulb - Google Patents
Structure improved bulb Download PDFInfo
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- CN218671866U CN218671866U CN202221951456.2U CN202221951456U CN218671866U CN 218671866 U CN218671866 U CN 218671866U CN 202221951456 U CN202221951456 U CN 202221951456U CN 218671866 U CN218671866 U CN 218671866U
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- copper head
- light source
- light
- outer cover
- bulb
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Abstract
The utility model discloses a bulb with improved structure, which comprises a power connection copper head, a bulb outer cover and a luminous light source, wherein the luminous light source is provided with a light guide column, the core part of the light guide column is provided with a light source installation cavity which is opened and closed upwards, and the luminous light source is embedded in the light source installation cavity of the light guide column; the power connection copper head is screwed and fastened at the upper end part of the bulb outer cover, and the upper end part of the light guide column is clamped between the power connection copper head and the bulb outer cover; the power connection copper head is provided with an anode power connection part and a cathode power connection part which are arranged at intervals in an insulating mode, the light-emitting light source is provided with an anode pin and a cathode pin, the anode pin and the cathode pin respectively extend upwards out of an upper end opening of the light source installation cavity of the light guide column, the anode pin of the light-emitting light source is in contact with the anode power connection part of the power connection copper head and is electrically conducted, and the cathode pin of the light-emitting light source is in contact with the cathode power connection part of the power connection copper head and is electrically conducted. Through the structure design, the utility model has the advantages of structural design is novel, luminous effectual, the maintenance is convenient.
Description
Technical Field
The utility model relates to a bulb technical field especially relates to a construction improvement's bulb.
Background
In order to set off the festival atmosphere or the activity atmosphere, the decoration is generally carried out by adopting string lamps; for the lamp string, the lamp string comprises lamp caps which are electrically connected in sequence through power lines, and each lamp cap is provided with a bulb.
For the existing bulb, it includes the electricity connecting copper head, bulb outer cover, light-emitting source, the positive pole of the light-emitting source connects and conducts with the electricity connecting part of the positive pole of the electricity connecting copper head, the negative pole of the light-emitting source connects and conducts with the electricity connecting part of the negative pole of the electricity connecting copper head. The positive pin and the negative pin of the light-emitting source are respectively connected with the power connection copper head in a welding mode, and the light-emitting source cannot be independently replaced when the LED lamp is used.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bulb of institutional advancement to prior art's not enough, this bulb of institutional advancement novel in design, luminous effectual, the maintenance is convenient.
In order to achieve the above purpose, the present invention is achieved by the following technical solutions.
A bulb with an improved structure comprises a power connection copper head, a bulb outer cover and a light-emitting light source, wherein the light-emitting light source is provided with a light guide column, the core part of the light guide column is provided with a light source installation cavity which is opened and closed upwards, and the light-emitting light source is embedded in the light source installation cavity of the light guide column;
the power connection copper head is screwed and fastened at the upper end part of the bulb outer cover, and the upper end part of the light guide column is clamped between the power connection copper head and the bulb outer cover;
the power connection copper head is provided with an anode power connection part and a cathode power connection part which are arranged at intervals in an insulating mode, the light-emitting light source is provided with an anode pin and a cathode pin, the anode pin and the cathode pin respectively extend upwards out of an upper end opening of the light source installation cavity of the light guide column, the anode pin of the light-emitting light source is in contact with the anode power connection part of the power connection copper head and is electrically conducted, and the cathode pin of the light-emitting light source is in contact with the cathode power connection part of the power connection copper head and is electrically conducted.
The electric connector comprises an electric connector and a bulb outer cover, wherein a copper head accommodating cavity with a downward opening is formed in the electric connector, an outer cover connecting part is arranged at the upper end of the bulb outer cover, internal threads are arranged on the inner wall of the copper head accommodating cavity, external threads are arranged on the outer circumferential surface of the outer cover connecting part, the outer cover connecting part of the bulb outer cover is embedded into the copper head accommodating cavity of the electric connector, and the external threads of the bulb outer cover are in threaded connection with the internal threads of the electric connector;
the upper end of the light guide column is provided with a clamping and fixing retaining shoulder, the upper end of the light guide column is embedded into the copper head accommodating cavity of the electric copper head, and the clamping and fixing retaining shoulder of the light guide column is clamped between the outer cover connecting part and the electric copper head.
The positive pin of the light-emitting light source is bent, and the positive pin is attached to the outer circumferential surface of the outer cover connecting part.
And the external thread of the outer cover connecting part is provided with a clearance gap corresponding to the anode pin.
The beneficial effects of the utility model are that: the utility model relates to a bulb with improved structure, which comprises a power connection copper head, a bulb outer cover and a luminous light source, wherein the luminous light source is provided with a light guide column, the core part of the light guide column is provided with a light source installation cavity which is opened and closed upwards, and the luminous light source is embedded in the light source installation cavity of the light guide column; the power connection copper head is fixedly screwed at the upper end part of the bulb outer cover, and the upper end part of the light guide column is clamped between the power connection copper head and the bulb outer cover; the power connection copper head is provided with an anode power connection part and a cathode power connection part which are arranged at intervals in an insulating mode, the light-emitting light source is provided with an anode pin and a cathode pin, the anode pin and the cathode pin respectively extend upwards out of an upper end opening of the light source installation cavity of the light guide column, the anode pin of the light-emitting light source is in contact with the anode power connection part of the power connection copper head and is electrically conducted, and the cathode pin of the light-emitting light source is in contact with the cathode power connection part of the power connection copper head and is electrically conducted. Through the structure design, the utility model has the advantages of structural design is novel, luminous effectual, the maintenance is convenient.
Drawings
The invention will be further described with reference to the drawings, but the embodiments in the drawings do not constitute any limitation of the invention.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a partial structure of the present invention.
Fig. 3 is a schematic structural diagram of the light source of the present invention.
Fig. 4 is a schematic structural diagram of another embodiment of the light source of the present invention.
Fig. 5 is a schematic structural view of the light guide pillar of the present invention.
Fig. 6 is a schematic structural view of another embodiment of the light guide pillar of the present invention.
Fig. 7 is a schematic structural view of another embodiment of the light guide pillar of the present invention.
Fig. 8 is a schematic structural view of another embodiment of the bulb envelope of the present invention.
Fig. 9 is a schematic structural view of another embodiment of the bulb housing of the present invention.
Fig. 1 to 9 include:
1-connecting copper head 2-bulb outer cover
21-housing connection part 22-external thread
23-clearance gap 3-luminous light source
31-positive pole pin 32-negative pole pin
4-light guide column 41-light source installation chamber
And 42, clamping and fixing a retaining shoulder.
Detailed Description
The present invention will be described with reference to specific embodiments.
As shown in fig. 1 to 9, a bulb with an improved structure comprises a power connection copper head 1, a bulb outer cover 2 and a light emitting source 3, wherein the light emitting source 3 is provided with a light guide pillar 4, a light source installation cavity 41 which is opened and closed upwards is formed in the core part of the light guide pillar 4, and the light emitting source 3 is embedded in the light source installation cavity 41 of the light guide pillar 4.
Wherein, connect the electricity copper head 1 spiral shell dress to fasten in the upper end of bulb dustcoat 2, and the upper end card of leaded light post 4 is fixed in connecting between electricity copper head 1 and bulb dustcoat 2.
In addition, the power connection copper head 1 is provided with a positive electrode power connection part and a negative electrode power connection part which are arranged at intervals in an insulating mode, the light-emitting light source 3 is provided with a positive electrode pin 31 and a negative electrode pin 32, the positive electrode pin 31 and the negative electrode pin 32 respectively extend upwards out of an upper end opening of the light source installation cavity 41 of the light guide column 4, the positive electrode pin 31 of the light-emitting light source 3 is in contact with and electrically conducted with the positive electrode power connection part of the power connection copper head 1, and the negative electrode pin 32 of the light-emitting light source 3 is in contact with and electrically conducted with the negative electrode power connection part of the power connection copper head 1.
In the assembly process of the utility model, the light-emitting source 3 is embedded and installed in the light source installation cavity 41 of the light guide column 4, and the anode pin 31 and the cathode pin 32 of the light-emitting source 3 are respectively ensured to extend out from the upper opening of the light source installation cavity 41; after the light source 3 is embedded into the light source installation cavity 41 of the light guide column 4, the light guide column 4 is placed at the upper end part of the bulb outer cover 2, the electric connection copper head 1 is screwed and fastened at the upper end part of the bulb outer cover 2, in the process, the positive electrode pin 31 of the light source 3 is in contact and electric conduction with the positive electrode electric connection part of the electric connection copper head 1, and the negative electrode pin 32 of the light source 3 is in contact and electric conduction with the negative electrode electric connection part of the electric connection copper head 1.
For the above assembly mode, when the light-emitting source 3 can not emit light due to a fault, only the power-on copper head and the bulb outer cover 2 need to be detached, and then a new light-emitting source 3 is replaced, so that the maintenance is convenient, and the use cost can be effectively reduced.
To the utility model discloses a light guide column 4, it can enlarge luminescent light source 3's luminous zone effectively, even use less luminescent light source 3 can also obtain great luminous zone to improve luminous effect.
Synthesize above-mentioned circumstances and know, through above-mentioned structural design, the utility model has the advantages of structural design is novel, luminous effectual, the maintenance is convenient.
As a preferred embodiment, as shown in fig. 1 to 9, the contact copper head is formed with a copper head receiving cavity opened downward, an upper end portion of the bulb housing 2 is provided with a housing connecting portion 21, an inner wall of the copper head receiving cavity is provided with an internal thread, an outer circumferential surface of the housing connecting portion 21 is provided with an external thread 22, the housing connecting portion 21 of the bulb housing 2 is embedded into the copper head receiving cavity of the contact copper head 1, and the external thread 22 of the bulb housing 2 is screwed with the internal thread of the contact copper head 1.
The upper end of the light guide pillar 4 is provided with a clamping and fixing shoulder 42, the upper end of the light guide pillar 4 is embedded into the copper head accommodating cavity of the power connection copper head 1, and the clamping and fixing shoulder 42 of the light guide pillar 4 is clamped between the outer cover connecting part 21 and the power connection copper head 1.
It should be further noted that the positive electrode lead 31 of the light source 3 is curved, and the positive electrode lead 31 abuts against the outer circumferential surface of the housing connecting portion 21. The external thread 22 of the outer cover connecting part 21 is provided with a clearance gap 23 corresponding to the positive pole pin 31, and the positive pole pin 31 extends into the clearance gap 23; the clearance gap 23 is used to prevent the positive pin 31 from contacting the external thread 22 of the housing connecting portion 21, so as to prevent interference when the electrical contact copper head 1 is screwed with the housing connecting portion 21.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (4)
1. The utility model provides a construction improvement's bulb, is including connecing electric copper head (1), bulb dustcoat (2), luminescent light source (3), its characterized in that: the light source (3) is provided with a light guide column (4), the core of the light guide column (4) is provided with a light source installation cavity (41) which is opened and closed upwards, and the light source (3) is embedded in the light source installation cavity (41) of the light guide column (4);
the power connection copper head (1) is fixedly fastened at the upper end part of the bulb outer cover (2) in a threaded manner, and the upper end part of the light guide column (4) is clamped between the power connection copper head (1) and the bulb outer cover (2);
connect electric copper head (1) to be provided with the insulating interval arrangement the positive pole and connect electric portion, the negative pole connects electric portion, light emitting source (3) are provided with anodal pin (31), negative pole pin (32), anodal pin (31), negative pole pin (32) are stretched out the upper end opening of light source installation cavity (41) of light guide pillar (4) respectively up, anodal pin (31) of light emitting source (3) and the anodal electric portion that connects electric copper head (1) contact and electric conduction, negative pole pin (32) of light emitting source (3) and the negative pole that connects electric copper head (1) contact and electric conduction.
2. A structurally improved light bulb as set forth in claim 1, wherein: the electric connector comprises an electric connector copper head (1), and is characterized in that a copper head accommodating cavity with a downward opening is formed in the electric connector copper head (1), an outer cover connecting part (21) is arranged at the upper end part of a bulb outer cover (2), internal threads are arranged on the inner wall of the copper head accommodating cavity, external threads (22) are arranged on the outer circumferential surface of the outer cover connecting part (21), the outer cover connecting part (21) of the bulb outer cover (2) is embedded into the copper head accommodating cavity of the electric connector copper head (1), and the external threads (22) of the bulb outer cover (2) are in threaded connection with the internal threads of the electric connector copper head (1);
the upper end of the light guide column (4) is provided with a clamping and fixing retaining shoulder (42), the upper end of the light guide column (4) is embedded into a copper head accommodating cavity of the electric copper head (1), and the clamping and fixing retaining shoulder (42) of the light guide column (4) is clamped and fixed between the outer cover connecting part (21) and the electric copper head (1).
3. A structurally improved light bulb as set forth in claim 2, wherein: and the positive electrode pin (31) of the light-emitting light source (3) is in a bent shape, and the positive electrode pin (31) is attached to the outer circumferential surface of the outer cover connecting part (21).
4. A structurally improved light bulb as set forth in claim 3, wherein: and an external thread (22) of the outer cover connecting part (21) is provided with a clearance gap (23) corresponding to the anode pin (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221951456.2U CN218671866U (en) | 2022-07-27 | 2022-07-27 | Structure improved bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221951456.2U CN218671866U (en) | 2022-07-27 | 2022-07-27 | Structure improved bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218671866U true CN218671866U (en) | 2023-03-21 |
Family
ID=85552654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221951456.2U Active CN218671866U (en) | 2022-07-27 | 2022-07-27 | Structure improved bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218671866U (en) |
-
2022
- 2022-07-27 CN CN202221951456.2U patent/CN218671866U/en active Active
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