CN219530792U - Waterproof lamp cap assembly and lamp string - Google Patents

Waterproof lamp cap assembly and lamp string Download PDF

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Publication number
CN219530792U
CN219530792U CN202320372261.0U CN202320372261U CN219530792U CN 219530792 U CN219530792 U CN 219530792U CN 202320372261 U CN202320372261 U CN 202320372261U CN 219530792 U CN219530792 U CN 219530792U
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CN
China
Prior art keywords
lamp
lamp holder
waterproof
holder
connecting wire
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Active
Application number
CN202320372261.0U
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Chinese (zh)
Inventor
林树耀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hongsen Cambodia Electric Appliance Co ltd
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Hongsen Cambodia Electric Appliance Co ltd
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Priority to CN202320372261.0U priority Critical patent/CN219530792U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

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  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The utility model discloses a waterproof lamp cap assembly and a lamp string, wherein the waterproof lamp cap assembly comprises: the lamp holder is provided with a lamp wick and a connecting wire which are electrically connected with each other, the lamp wick is arranged at one end of the lamp holder and partially extends out of the lamp holder, and the connecting wire is arranged at the other end of the lamp holder and extends outwards of the lamp holder; the lamp shell is inserted into one side of the lamp holder, which faces the lamp core; the plastic part is arranged around the lamp holder, and one end of the plastic part wraps part of the lamp housing so as to seal the joint of the lamp holder and the lamp housing; the other end of the plastic piece wraps part of the connecting wire so as to seal the joint of the lamp holder and the connecting wire. The outside parcel one deck working of plastics at the lamp stand, further isolated lamp stand, and the both ends of working of plastics parcel part lamp body and part connecting piece respectively can effectively avoid the lamp stand to advance water from both ends, improves the waterproof performance of lamp holder subassembly for the stability and the security of product are higher.

Description

Waterproof lamp cap assembly and lamp string
Technical Field
The utility model relates to the technical field of lamp strings, in particular to a waterproof lamp cap assembly and a lamp string with the waterproof lamp cap assembly.
Background
The lamp string comprises a plurality of lamp caps which are connected in parallel or in series, in the related art, the lamp caps comprise a lamp shell and a lamp holder, the lamp holder and the lamp shell are elastically installed, the sealing performance between the lamp cap and the lamp shell is poor, water inflow occurs at the assembling position of the lamp shell and the lamp holder, particularly, a large space is reserved between the lamp core and the lamp shell so as to improve the heat dissipation effect of the lamp core, but the sealing performance of the flower shell and the lamp cap is further weakened, water is easy to infiltrate into the lamp core, the stability and the safety of the product are damaged, and in addition, the water inflow phenomenon can occur at the connecting position of the lamp holder and an electric wire.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the waterproof lamp cap assembly provided by the utility model can effectively avoid water inflow of the lamp holder, and has better waterproof performance and higher stability and safety of products.
The utility model also provides a lamp string with the waterproof lamp cap assembly.
The waterproof lamp cap assembly according to the present utility model comprises:
the lamp holder is provided with a lamp wick and a connecting wire which are electrically connected with each other, the lamp wick is arranged at one end of the lamp holder and partially extends out of the lamp holder, and the connecting wire is arranged at the other end of the lamp holder and extends outwards of the lamp holder;
the lamp housing is inserted into one side of the lamp holder, which faces the lamp wick;
the plastic piece is arranged around the lamp holder, and one end of the plastic piece wraps part of the lamp housing so as to seal the joint of the lamp holder and the lamp housing; the other end of the plastic piece wraps part of the connecting wire so as to seal the joint of the lamp holder and the connecting wire.
The waterproof lamp cap assembly has at least the following beneficial effects: the outside parcel one deck working of plastics at the lamp stand, further isolated lamp stand, and the both ends of working of plastics parcel part lamp body and part connecting piece respectively can effectively avoid the lamp stand to advance water from both ends, improves the waterproof performance of lamp holder subassembly for the stability and the security of product are higher.
According to the waterproof lamp cap assembly, the plastic piece is injection molded on the lamp holder.
According to the waterproof lamp cap assembly, a convex ring is arranged on one side of the lamp housing, which faces the lamp holder; along the direction of the central line of the lamp holder, the projection of the convex ring comprises the projection of the lamp holder.
According to the waterproof lamp cap assembly, the outer wall of the convex ring is of a conical structure.
According to the waterproof lamp cap assembly, the plastic piece wraps the convex ring.
According to the waterproof lamp cap assembly, a heat dissipation space is reserved between the lamp shell and the lamp wick.
According to the waterproof lamp cap assembly, the lamp holder and the lamp housing are both made of plastic.
The lamp string comprises the waterproof lamp cap assembly.
The light string has at least the following beneficial effects: the outside parcel one deck working of plastics at the lamp stand of lamp holder subassembly, further isolated lamp stand, and the both ends of working of plastics parcel part lamp body and part connecting piece respectively can effectively avoid the lamp stand to advance water from both ends, improves the waterproof performance of lamp holder subassembly for the stability and the security of lamp cluster are higher.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a waterproof lamp head assembly according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a lamp string to which the waterproof lamp head assembly according to the embodiment of the present utility model is applied.
Reference numerals illustrate:
a lamp socket 100; a wick 110; a connecting wire 120; a sleeve 130;
a lamp housing 200; a heat dissipation space 201; a convex ring 210;
plastic member 300.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the description of the present utility model, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The lamp string comprises a plurality of lamp caps which are connected in parallel or in series, in the related art, the lamp caps comprise a lamp shell and a lamp holder, the lamp holder and the lamp shell are elastically installed, the sealing performance between the lamp cap and the lamp shell is poor, water inflow occurs at the assembling position of the lamp shell and the lamp holder, particularly, a large space is reserved between the lamp core and the lamp shell so as to improve the heat dissipation effect of the lamp core, but the sealing performance of the flower shell and the lamp cap is further weakened, water is easy to infiltrate into the lamp core, the stability and the safety of the product are damaged, and in addition, the water inflow phenomenon can occur at the connecting position of the lamp holder and an electric wire.
For this reason, as shown in fig. 1, the waterproof lamp cap assembly provided by the utility model comprises a lamp holder 100, a lamp wick 110, a lamp housing 200, a plastic piece 300 and a connecting wire 120, wherein the lamp wick 110 and the connecting wire 120 are both arranged in the lamp holder 100, the lamp housing 200 is inserted into the lamp holder 100, and the plastic piece 300 is connected with the outer wall of the lamp holder 100. Specifically, the lamp core 110 is electrically connected with the connecting wire 120, the lamp core 110 is arranged at one end of the lamp holder 100 and partially extends out of the lamp holder 100, and the connecting wire 120 is arranged at the other end of the lamp holder 100 and extends outwards of the lamp holder 100; the lamp envelope 200 is inserted into the lamp socket 100 on a side facing the lamp wick 110. Further, the plastic member 300 is disposed around the lamp socket 100, and one end of the plastic member 300 wraps a portion of the lamp housing 200 to seal the junction of the lamp socket 100 and the lamp housing 200; the other end of the plastic member 300 wraps a portion of the connection wire 120 to seal the junction of the lamp socket 100 and the connection wire 120. It should be noted that, the outer side of the lamp holder 100 is wrapped with a layer of plastic part 300, so as to further isolate the lamp holder 100, and two ends of the plastic part 300 are wrapped with a part of the lamp housing 200 and a part of the connecting part respectively, so that water inflow from two ends of the lamp holder 100 can be effectively avoided, and the waterproof performance of the lamp cap assembly is improved, so that the stability and the safety of the product are higher.
Alternatively, the plastic 300 is injection molded to the lamp socket 100, so that the plastic 300 is more firmly connected. For example, after the lamp core 110 and the connection wire 120 are both installed in the lamp socket 100 and the lamp envelope 200 is inserted into the lamp socket 100, a plastic material is injected into the assembled lamp socket 100 at the periphery of the lamp socket 100 by using a vertical injection molding machine to form the plastic member 300. In some embodiments, the lamp holder 100 has elasticity, and the lamp housing 200 is elastically inserted into the lamp holder 100, so that the installation is more convenient.
As shown in fig. 1, in some embodiments of the present utility model, a side of the lamp housing 200 facing the lamp socket 100 is provided with a convex ring 210; the projection of the collar 210 along the centerline of the socket 100 comprises the projection of the socket 100. When water flow flushing is encountered, the collar 210 can block most of the water flow, preventing water flow from directly pouring into the lamp socket 100 from the junction of the lamp housing 200 and the lamp socket 100. Specifically, the outer wall of the convex ring 210 has a conical structure, so that the flow guiding effect is better. For example, the area of the horizontal cross section of the convex ring 210 gradually increases toward one side of the center of the lamp socket 100, and the water is guided toward the outside of the lamp socket 100. Further, the plastic 300 is molded to wrap the convex ring 210, so as to further improve the connection stability of the plastic 300. It is easy to understand that, due to the arrangement of the convex ring 210, the plastic member 300 includes a groove matching the shape of the convex ring 210 when the convex ring 210 is included, and the convex ring 210 abuts against the wall of the groove, so as to block the plastic member 300 from sliding, and improve the connection firmness of the plastic member 300.
In some embodiments of the present utility model, as shown in fig. 1, a sleeve 130 is provided in the lamp socket 100, one end of the sleeve 130 wraps a portion of the lamp wick 110, and the other end wraps a portion of the connection wire 120. Besides the external waterproof effect of the lamp holder 100 is achieved through the plastic part 300, the sleeve 130 can achieve the internal waterproof effect of the lamp holder 100, and it is easy to understand that the main reason for causing the product to fail after water seepage is interference to the circuit connection position, the connection position of the lamp wick 110 and the connecting wire 120 is wrapped through the sleeve 130, the interference of the water flowing into the connection conductive position of the lamp wick 110 and the connecting wire 120 is effectively isolated, and the safety is further improved. Optionally, the sleeve 130 is a heat shrink. After being heated, the sleeve 130 is contracted inwards to comprise the lamp wick 110 and the connecting wire 120, so that the connection is stable, the sealing performance of the lamp wick 110 and the connecting wire 120 is good, and the effect of isolating water from entering is better.
In some embodiments of the present utility model, as shown in fig. 1, a heat dissipation space 201 is left between the lamp housing 200 and the lamp wick 110, so as to improve the heat dissipation effect of the lamp wick 110. The heat emitted from the lamp housing 200 can be more uniformly transferred to the lamp housing 200 through the heat dissipation space 201 and conducted to the outside through the lamp housing 200.
Alternatively, both the lamp base 100 and the lamp housing 200 are plastic parts. The plastic member 300 can be better molded to the lamp base 100 and the lamp envelope 200, and it is easily understood that the bonding between the same materials is stronger.
Referring again to fig. 2, a light string according to an embodiment of the present utility model includes a waterproof light head assembly according to an embodiment of the present utility model. By adopting the waterproof lamp cap assembly provided by the embodiment of the utility model, the outer side of the lamp holder 100 of the lamp cap assembly is wrapped with the plastic piece 300, so that the lamp holder 100 is further isolated, and the two ends of the plastic piece 300 are respectively wrapped with the partial lamp shell 200 and the partial connecting piece, so that water inflow of the lamp holder 100 from the two ends can be effectively avoided, the waterproof performance of the lamp cap assembly is improved, and the stability and the safety of the lamp string are higher.
Other constructions and operation of light strings according to embodiments of the present utility model are known to those of ordinary skill in the art and will not be described in detail herein.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (8)

1. Waterproof lamp holder subassembly, its characterized in that includes:
the lamp holder is provided with a lamp wick and a connecting wire which are electrically connected with each other, the lamp wick is arranged at one end of the lamp holder and partially extends out of the lamp holder, and the connecting wire is arranged at the other end of the lamp holder and extends outwards of the lamp holder;
the lamp housing is inserted into one side of the lamp holder, which faces the lamp wick;
the plastic piece is arranged around the lamp holder, and one end of the plastic piece wraps part of the lamp housing so as to seal the joint of the lamp holder and the lamp housing; the other end of the plastic piece wraps part of the connecting wire so as to seal the joint of the lamp holder and the connecting wire.
2. The waterproof lamp head assembly of claim 1, wherein: the plastic part is injection molded on the lamp holder.
3. The waterproof lamp head assembly of claim 1, wherein: a convex ring is arranged on one side of the lamp housing facing the lamp holder; along the direction of the central line of the lamp holder, the projection of the convex ring comprises the projection of the lamp holder.
4. A waterproof lamp head assembly according to claim 3, wherein: the outer wall of the convex ring is of a conical structure.
5. The waterproof lamp head assembly of claim 3 or 4, wherein: the plastic piece wraps the convex ring.
6. The waterproof lamp head assembly of claim 1, wherein: and a heat dissipation space is reserved between the lamp shell and the lamp wick.
7. The waterproof lamp head assembly of claim 1, wherein: the lamp holder and the lamp housing are both plastic parts.
8. The lamp cluster, its characterized in that: a waterproof lamp head assembly as claimed in any one of claims 1 to 7.
CN202320372261.0U 2023-03-02 2023-03-02 Waterproof lamp cap assembly and lamp string Active CN219530792U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320372261.0U CN219530792U (en) 2023-03-02 2023-03-02 Waterproof lamp cap assembly and lamp string

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320372261.0U CN219530792U (en) 2023-03-02 2023-03-02 Waterproof lamp cap assembly and lamp string

Publications (1)

Publication Number Publication Date
CN219530792U true CN219530792U (en) 2023-08-15

Family

ID=87586309

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320372261.0U Active CN219530792U (en) 2023-03-02 2023-03-02 Waterproof lamp cap assembly and lamp string

Country Status (1)

Country Link
CN (1) CN219530792U (en)

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