CN217519800U - Lamp holder, lamp holder assembly and lamp - Google Patents
Lamp holder, lamp holder assembly and lamp Download PDFInfo
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- CN217519800U CN217519800U CN202220912405.2U CN202220912405U CN217519800U CN 217519800 U CN217519800 U CN 217519800U CN 202220912405 U CN202220912405 U CN 202220912405U CN 217519800 U CN217519800 U CN 217519800U
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- lamp
- main body
- hole
- lamp holder
- cap
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Abstract
The lamp cap provided by the utility model can be provided with a lampshade, and comprises an integrally injection molded lamp holder, a lamp cap matched with the lamp holder to fix the lampshade, and an electric connection part arranged in the lamp holder and connected with an electric wire; the lamp holder comprises a first main body part, an external thread, a limiting part and an installation part, wherein the external thread is integrally formed at one end of the first main body part and is in threaded connection with the lamp cap; by arranging the lamp holder which is integrally injection molded, external rainwater is prevented from entering the lamp holder through a gap, so that good waterproof performance is achieved; through at first main part formation external screw thread, spacing portion and be located the installation department between external screw thread and the spacing portion to through cup jointing the lamp shade on the installation department, thereby through screwing lamp cap in order to fix the lamp shade, avoid the lamp shade not hard up to drop.
Description
Technical Field
The utility model relates to a lighting apparatus technical field especially relates to lamp holder, lamp holder subassembly and lamps and lanterns.
Background
The lamp holder is an subassembly for installing lamp pearl, present lamp holder is mostly formed by a plurality of independent part equipment, this type of lamp holder is because there is the clearance between each part, lead to can not playing good water-proof effects, and present one shot injection moulding's lamp holder goes up the lamp shade equipment through locating outside block groove, the lamp shade of joint in the block inslot is not hard up easily, and do not have enough to support and also drop from the lamp stand very easily, not only need install again, it can be to the artificial injury that becomes of through the lamps and lanterns below in addition.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a can be waterproof and can stably install the lamp holder of lamp shade to corresponding lamp holder subassembly and lamps and lanterns are proposed, and the lamp stand that plays water-proof effects and can conveniently install the lamp pearl firmly.
The utility model discloses a following technical scheme realizes:
the lamp cap provided by the utility model can be provided with a lampshade, and comprises an integrally injection molded lamp holder, a lamp cap matched with the lamp holder to fix the lampshade, and an electric connection part arranged in the lamp holder and connected with an electric wire; the lamp holder comprises a first main body part, an external thread, a limiting part and an installation part, wherein the external thread is integrally formed at one end of the first main body part and is in threaded connection with the lamp cap, the limiting part is formed by outwards extending the first main body part, and the installation part is located between the external thread and the limiting part and is in sleeve joint with the lampshade.
Further, the lamp holder further comprises a lamp hole portion formed by extending inwards from the first main body portion along a first axial direction, and a first through hole penetrating through the first main body portion from the lamp hole portion along the first axial direction, the electric connection portion is arranged in the lamp hole portion, and the electric wire is electrically connected with the electric connection portion through the first through hole.
Furthermore, the lamp holder further comprises a wire inlet portion integrally formed at one end, far away from the lamp cap, of the first main body portion, the limiting portion is located between the external thread and the wire inlet portion, the first through hole penetrates through the wire inlet portion along the first axial direction, and the electric wire is electrically connected with the electric connection portion in the lamp hole portion through the wire inlet portion.
Furthermore, the limiting part comprises a second main body part and a first abutting surface, wherein the second main body part is formed by outwards integrally extending the first main body part, and the first abutting surface is located on one side, close to the lamp cap, of the second main body part and abuts against the lamp shade.
Further, the lamp cap comprises a third main body part, a second through hole penetrating through the third main body part and coaxial with the first axial direction, an internal thread formed in the second through hole and matched with the external thread, and a second abutting surface located on one side, close to the lamp holder, of the third main body part and opposite to the first abutting surface, and the lamp shade abuts between the first abutting surface and the second abutting surface.
Furthermore, the lamp holder is integrally formed by plastic injection molding.
The utility model provides a lamp holder subassembly, including above-mentioned lamp holder, the lamp holder subassembly still including be fixed in the lamp stand with lamp shade between the lamp cap.
Further, the lampshade comprises a fourth main body part and a third through hole which penetrates through the fourth main body part and is coaxial with the first axial direction, and the lampshade is sleeved on the mounting part through the third through hole.
Furthermore, the lampshade further comprises an upper surface abutted with the limiting part and a lower surface abutted with the lamp cap.
The utility model also provides a lamp, including above-mentioned lamp holder subassembly, lamp still including install in the lamp stand and with the lamp pearl that the electricity connecting portion electricity is connected.
The utility model has the advantages that:
the utility model has the advantages that the integral injection molding lamp holder is arranged, so that external rainwater is prevented from entering the lamp holder through the gap, and good waterproof performance is achieved; through at first main part formation external screw thread, spacing portion and be located the installation department between external screw thread and the spacing portion to through cup jointing the lamp shade on the installation department, thereby through screwing lamp cap in order to fix the lamp shade, avoid the lamp shade not hard up to drop.
Drawings
Fig. 1 is a schematic structural view of a disassembled state of a lamp cap according to an embodiment of the present invention;
fig. 2 is a schematic structural view illustrating an assembled state of a lamp cap according to an embodiment of the present invention;
fig. 3 is an external schematic view of a lamp socket according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;
fig. 5 is a schematic view of a lamp head assembly according to an embodiment of the present invention;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;
fig. 7 is a schematic view of a lamp according to an embodiment of the present invention.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The lamp cap provided by the embodiment can be provided with a lampshade and comprises a lamp holder which is formed by injection molding, a lamp cap which is matched with the lamp holder to fix the lampshade and an electric connection part which is arranged in the lamp holder and is connected with an electric wire; the lamp holder comprises a first main body part, an external thread, a limiting part and an installation part, wherein the external thread is integrally formed at one end of the first main body part and is in threaded connection with the lamp cap, the limiting part is formed by outwards extending the first main body part, and the installation part is located between the external thread and the limiting part and is in sleeve joint with the lampshade.
In the structure, the lamp holder formed by integral injection molding is arranged, so that external rainwater is prevented from entering the lamp holder through a gap, and good waterproof performance is achieved; the external thread, the limiting part and the installation part positioned between the external thread and the limiting part are formed on the first main body part, and the lampshade is sleeved on the installation part, so that the lampshade is prevented from loosening and falling by screwing the lamp cap to fix the lampshade.
Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Referring to fig. 1 to 7, a lamp cap 100 according to an embodiment of the present invention may be provided with a lamp cover 200, including an integrally injection-molded lamp socket 10, a lamp cap 20 engaged with the lamp socket 10 to fix the lamp cover 200, and an electrical connection portion 30 disposed in the lamp socket 10 and connected to an electrical wire; the lamp socket 10 includes a first body 11, an external thread 12 integrally formed at one end of the first body 11 and threadedly coupled to the cap 20, a stopper 13 extending outward from the first body 11, and a mounting portion 14 located between the external thread 12 and the stopper 13 and engaging with the lamp housing 200.
Specifically, the lamp holder 10 is integrally injection molded, and more specifically, the lamp holder 10 is integrally injection molded by plastic. Compare in the traditional lamp holder that forms through each part constitution, the lamp holder of this embodiment does not have the clearance that each part equipment caused, can effectively avoid external rainwater to enter into the lamp holder through the clearance inside to play good waterproof performance.
Specifically, the first main body 11 is formed with an external thread 12, a limiting portion 13, and a mounting portion 14 located between the external thread 12 and the limiting portion 13, the external thread 12 and the limiting portion 13 both protrude from the main body, so that the lampshade 200 can be mounted on the relatively recessed mounting portion 14, after the lampshade 200 is mounted, the lampshade 200 can be clamped between the limiting portion 13 and the lampshade 20 by mounting the lampshade 20 on the external thread 12, and the lampshade 200 cannot loosen and cannot fall off due to stable mounting. The base 100 is provided with an electrical connection portion 30 in the socket 10 for electrically connecting the lighting lamp body mounted to the base 100 with an electric wire.
Further, the lamp socket 10 further includes a lamp hole portion 15 formed extending inward from the first body portion 11 in the first axial direction F1, a first through hole 16 penetrating the first body portion 11 from the lamp hole portion 15 in the first axial direction F1, the electrical connection portion 30 is disposed in the lamp hole portion 15, and the electrical wire is electrically connected to the electrical connection portion 30 through the first through hole 16.
In the present embodiment, the lamp socket 10 is provided at one end with a lamp hole portion 15 for mounting a lighting lamp body in the first axial direction F1, and at the other end with a first through hole 16 penetrating the main body portion in the first axial direction F1, the electrical connection portion 30 is electrically connected with the electrical connection portion 30 in the lamp hole portion 15 through the first through hole 16, and the lamp socket 10 is used for mounting a bulb, it being understood that the shape of the lamp hole portion 15 formed on the first main body portion 11 is also adaptively different according to the specific shape of the bulb used. In the present embodiment, the bulb is a conventional bulb having a cylindrical connecting portion (the specific shape of the bulb is omitted in the drawings), and accordingly, the lamp hole portion 15 is a cylindrical recess having a shape corresponding to the cylindrical connecting portion, and in the present embodiment, the first axial direction F1 can be understood as the central axis direction of the cylinder, and more specifically, as the direction of the arrow marked in fig. 4, so that the bulb can be mounted in the lamp socket 10 from the bottom to the top. For convenience of explanation, the following other embodiments of the present invention may be understood as the directions indicated in fig. 4.
Further, the lamp holder 10 further includes a wire feeding portion 17 integrally formed at one end of the first main body portion 11 away from the lamp cap 20, the limiting portion 13 is located between the external thread 12 and the wire feeding portion 17, a first through hole 16 is formed by penetrating the wire feeding portion 17 along the first axial direction F1, and the wire is electrically connected with the electrical connection portion 30 in the lamp hole portion 15 through the wire feeding portion 17.
In the present embodiment, the lamp socket 10 is provided with the wire inlet portion 17 at one end of the main body portion away from the cap 20, the stopper portion 13 is located between the wire inlet portion 17 and the external thread 12 for mounting the cap 20, the first through hole 16 penetrates the wire inlet portion 17 along the first axial direction F1, so that the electric wire can be electrically connected with the electric connection portion 30 in the lamp hole through the wire inlet portion 17, and the wire inlet portion 17 integrally formed with the first main body portion 11 prevents the lamp cap 100 from water inlet due to a gap.
Further, the stopper 13 includes a second body 131 integrally extending outward from the first body 11, and a first abutting surface 132 located on a side of the second body 131 close to the cap 20 and abutting against the globe 200.
In the present embodiment, the position-limiting portion 13 includes a second body portion 131 and a first abutting surface 132 abutting against the lampshade 200, the first abutting surface 132 is located on one side of the second body portion 131 close to the lamp cap 20, and the second body portion 131 integrally formed in an extending manner also prevents the assembling gap of the lamp cap 100 from entering water.
Further, the cap 20 includes a third body portion 21, a second through hole 22 penetrating the third body portion 21 and coaxial with the first axial direction F1, an internal thread 23 formed in the second through hole 22 and engaged with the external thread 12, and a second abutting surface 24 located on a side of the third body portion 21 close to the lamp socket 10 and facing the first abutting surface 132, and the globe 200 abuts between the first abutting surface 132 and the second abutting surface 24.
In the present embodiment, the cap 20 includes a third body portion 21, a second through hole 22 is formed in the third body portion 21 along a direction parallel to the first axial direction F1, an internal thread 23 matching with the external thread 12 is formed in the second through hole 22, a second abutting surface 24 facing the first abutting surface 132 is formed on a side of the third body portion 21 close to the lamp holder 10, and a portion of the globe 200 abuts between the first abutting surface 132 and the second abutting surface 24, so that the globe 200 is firmly mounted on the lamp holder 100.
In the present embodiment, the lamp socket 10 is integrally formed by injection molding, rather than being assembled by multiple parts, so that the lamp socket 10 does not have a gap formed by assembly, and water cannot enter.
The utility model provides a lamp holder 100 subassembly, including above-mentioned lamp holder 100, lamp holder 100 subassembly is still including being fixed in lamp shade 200 between lamp stand 10 and the lamp cap 20.
In the present embodiment, the base 100 assembly includes the base 100 and the lamp housing 200 fixed between the lamp socket 10 and the lamp cap 20.
Further, the lamp cover 200 includes a fourth body portion 210 and a third through hole 220 penetrating the fourth body portion 210 and coaxial with the first axial direction F1, and the lamp cover 200 is sleeved on the mounting portion 14 through the third through hole 220.
In the present embodiment, the lampshade 200 includes a fourth main body portion 210, and a third through hole 220 is formed through the fourth main body portion 210 along the first axial direction F1, so that the lampshade 200 can be sleeved on the mount portion 14 through the third through hole 220.
Further, the lamp housing 200 further includes an upper surface 230 abutting against the limiting portion 13, and a lower surface 240 abutting against the cap 20.
In the present embodiment, the lamp housing 200 includes an upper surface 230 and a lower surface 240 that are disposed in parallel, the upper surface 230 abuts against the limiting portion 13, and the lower surface 240 abuts against the cap 20.
The utility model discloses still provide a lamps and lanterns 400, including foretell lamp holder 100 subassembly, lamps and lanterns 400 are still including installing lamp pearl 410 in lamp stand 10 and be connected with electric connection 30 electricity.
The utility model discloses still provide a lamps and lanterns 400, including foretell lamp holder 100 subassembly and install lamp pearl 410 in lamp stand 10, lamp pearl 410 passes through electric connection 30 and is connected with the electric wire electricity.
Therefore, by arranging the lamp holder 10 formed by integral injection molding, external rainwater is prevented from entering the lamp holder 100 through a gap, so that good waterproof performance is achieved; the first body 11 is provided with the male screw 12, the stopper 13, and the mounting portion 14 between the male screw 12 and the stopper 13, and the globe 200 is fitted to the mounting portion 14, so that the globe 200 is fixed by screwing the cap 20, and the globe 200 is prevented from being loosened and falling off.
Of course, the present invention can also have other various embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative work, and all of them belong to the protection scope of the present invention.
Claims (10)
1. A lamp holder can be provided with a lampshade and is characterized by comprising a lamp holder which is formed by injection molding, a lamp cap which is matched with the lamp holder to fix the lampshade and an electric connection part which is arranged in the lamp holder and is connected with an electric wire; the lamp holder comprises a first main body part, an external thread, a limiting part and an installation part, wherein the external thread is integrally formed at one end of the first main body part and is in threaded connection with the lamp cap, the limiting part is formed by outwards extending the first main body part, and the installation part is located between the external thread and the limiting part and is in sleeve joint with the lampshade.
2. The lamp cap according to claim 1, wherein the lamp socket further comprises a lamp hole portion formed to extend inward from the first main body portion in the first axial direction, a first through hole penetrating the first main body portion from the lamp hole portion in the first axial direction, the electrical connection portion is provided in the lamp hole portion, and the electric wire is electrically connected to the electrical connection portion through the first through hole.
3. The lamp cap of claim 2, wherein the lamp holder further comprises a wire feeding portion integrally formed at an end of the first main body portion away from the lamp cap, the limiting portion is located between the external thread and the wire feeding portion, the first through hole penetrates through the wire feeding portion along the first axial direction, and the wire is electrically connected with the electrical connection portion in the lamp hole portion through the wire feeding portion.
4. The lamp cap according to claim 2, wherein the position limiting portion comprises a second main body portion integrally extending outward from the first main body portion, and a first abutting surface located on a side of the second main body portion close to the lamp cap and abutting against the lamp cover.
5. The lamp cap of claim 4, wherein the lamp cap comprises a third body portion, a second through hole penetrating the third body portion and coaxial with the first axial direction, an internal thread formed in the second through hole and engaged with the external thread, and a second abutting surface located on a side of the third body portion close to the lamp holder and opposite to the first abutting surface, and the lamp cover abuts between the first abutting surface and the second abutting surface.
6. A lamp cap according to claim 1, wherein said lamp base is integrally injection molded from plastic.
7. A lamp cap assembly comprising a lamp cap according to any one of claims 1 to 6, said lamp cap assembly further comprising a lamp housing secured between a lamp base and said lamp cap.
8. The lamp head assembly of claim 7, wherein the globe comprises a fourth body portion and a third through hole extending through the fourth body portion and coaxial with the first axis, and the globe is coupled to the mounting portion through the third through hole.
9. The lamp holder assembly of claim 8, wherein said lamp enclosure further comprises an upper surface abutting said stop and a lower surface abutting said cap.
10. A lamp comprising the lamp head assembly of any one of claims 7-9, the lamp further comprising a lamp bead mounted in the socket and electrically connected to the electrical connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220912405.2U CN217519800U (en) | 2022-04-19 | 2022-04-19 | Lamp holder, lamp holder assembly and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220912405.2U CN217519800U (en) | 2022-04-19 | 2022-04-19 | Lamp holder, lamp holder assembly and lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217519800U true CN217519800U (en) | 2022-09-30 |
Family
ID=83371547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220912405.2U Active CN217519800U (en) | 2022-04-19 | 2022-04-19 | Lamp holder, lamp holder assembly and lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217519800U (en) |
-
2022
- 2022-04-19 CN CN202220912405.2U patent/CN217519800U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |