CN218787534U

CN218787534U - Lamp connection structure

Info

Publication number: CN218787534U
Application number: CN202223197955.XU
Authority: CN
Inventors: 文良友
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-04
Anticipated expiration: 2032-11-29

Abstract

The utility model provides a lamp connecting structure, which comprises a lamp body component and a lamp holder component, wherein the lamp body component comprises a light-emitting part and a lamp body external thread, and the lamp holder component comprises a lamp holder part and a connecting part which are coaxially arranged; the lamp holder part is a hollow sleeve, the inner wall and the end face of one end, close to the connecting part, of the lamp holder part are respectively provided with a lamp holder part internal thread and a clamping groove, the clamping groove is also provided with a stop screw hole and a stop screw, the connecting part is in a hollow tubular structure and is pivoted and sleeved in the lamp holder part, and a clamping protrusion and a connecting part external thread which are respectively matched with the clamping groove and the lamp holder part internal thread are arranged on the outer wall of the connecting part, so that the connecting part is rotatably connected with the lamp holder part, and the movement of the clamping protrusion is limited by the stop screw fixed at the stop screw hole; one end of the inner wall of the connecting part, which is close to the lamp body component, is provided with a connecting part internal thread matched with the lamp body external thread, so that the lamp holder component is connected with the lamp body component in a threaded manner.

Description

Lamp connection structure

Technical Field

The utility model relates to a lamp, in particular to a crystal or glass ceiling lamp connected by screw thread.

Background

The lamp stand of traditional lamps and lanterns generally adopts screwed connection with the lamp body, has following technical problem:

1. the phenomena of tooth slipping and loosening are serious frequently caused by the adoption of screw combination, or the lamp body and the lamp holder are too tight in rotation, so that the lamp is inconvenient to disassemble;

2. most of the traditional crystal ceiling lamp bodies and lamp holders are cylindrical, polyhedral lamp bodies appear in sequence in order to meet better visual effects, but the common lamp holder is single in shape and cannot be adapted to polyhedral lamp bodies with different shapes, and after the lamp bodies and the lamp holders are connected, the sections of the lamp bodies and the lamp holders cannot be completely attached, so that the problems of light leakage and the like are easily caused, and the overall effect of the lamp is influenced.

To the problem the utility model provides a be difficult for smooth tooth, dismantle convenient, and can adapt to the connection structure of different shape lamp bodies.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a lamp connecting structure, when in installation, the lamp connecting structure is firstly clamped with the clamping groove on the lamp holder part through the clamping protrusion on the outer wall of the connecting part, and the moving range of the clamping protrusion is limited through the stop screw fixed on the stop screw hole; the lamp body component is provided with a lamp body external thread, a lamp holder part and a lamp body part, wherein the lamp body external thread is arranged on the lamp body component, and the lamp holder part is provided with a lamp body internal thread; and the screw thread is not slipped due to over-rotation or the screw is rotated too tightly to cause difficulty in disassembly. Thereby providing a connecting structure which is not easy to slip teeth, convenient to disassemble and can be adapted to lamp bodies with different shapes.

The utility model provides a technical scheme that its technical problem adopted is: a lamp connecting structure comprises a lamp body component and a lamp holder component, wherein the lamp body component comprises a light-emitting part and a lamp body external thread, and the lamp holder component comprises a lamp holder part and a connecting part which are coaxially arranged; the lamp holder part is a hollow sleeve, the inner wall and the end face of one end, close to the connecting part, of the lamp holder part are respectively provided with a lamp holder part internal thread and a clamping groove, the clamping groove is also provided with a stop screw hole and a stop screw, the connecting part is in a hollow tubular structure and is pivoted and sleeved in the lamp holder part, and a clamping protrusion and a connecting part external thread which are respectively matched with the clamping groove and the lamp holder part internal thread are arranged on the outer wall of the connecting part, so that the connecting part is rotatably connected with the lamp holder part, and the movement of the clamping protrusion is limited by the stop screw fixed at the stop screw hole; one end of the inner wall of the connecting part, which is close to the lamp body component, is provided with a connecting part internal thread matched with the lamp body external thread, so that the lamp holder component is connected with the lamp body component in a threaded manner.

The cross-sectional shape of the light emitting portion is the same as the cross-sectional shape of the base portion.

The light emitting section may have a cross section of any one of a circle, a rectangle, and a regular polygon.

The lamp holder component is made of metal.

The light emitting part is made of crystal, glass or acrylic.

The lamp body component and the lamp holder component are coaxially arranged.

And a wiring hole used for being connected with the light-emitting source is formed in the axis of the connecting part.

And the middle part of the side wall of the lamp holder part is provided with a transverse inserting threaded hole for installing the lamp holder component.

Compared with the prior art, the utility model discloses following beneficial effect has: when the lamp connecting structure is installed, the clamping protrusion on the outer wall of the connecting part is clamped with the clamping groove on the lamp holder part, and the moving range of the clamping protrusion is limited by the stop screw fixed on the stop screw hole; the lamp body component is provided with a lamp body external thread, a lamp holder part and a lamp body part, wherein the lamp body external thread is arranged on the lamp body component, and the lamp holder part is provided with a lamp body internal thread; and the screw cannot be screwed off due to over-rotation or cannot be dismounted due to over-tightening of the screw. Thereby providing a connecting structure which is not easy to slip teeth, convenient to disassemble and can be adapted to lamp bodies with different shapes.

The present invention will be described in further detail with reference to the accompanying drawings and examples; however, the lamp connection structure of the present invention is not limited to the embodiment.

Drawings

Fig. 1 is a schematic view of an overall structure of a lamp connection structure according to the present invention;

fig. 2 is a sectional view of a lamp connecting structure according to the present invention;

fig. 3 is a schematic view of a split structure of a lamp holder assembly of a lamp connection structure of the present invention;

fig. 4 is a schematic structural view of a connection portion of a lamp connection structure of the present invention;

fig. 5 is a schematic structural view of a lamp socket portion of a lamp connection structure of the present invention;

fig. 6 is a schematic view of a split structure of a lamp connection structure of the present invention; wherein the reference numerals are as follows:

lamp 1

Lamp body component 2

Light emitting part 21

External lamp body thread 22

Lamp holder assembly 3

Lamp holder part 31

Card slot 311

Socket internal thread 312

Set screw hole 313

Horizontal insertion threaded hole 314

Connecting part 32

Snap-in projection 321

Connecting part internal thread 322

Connecting portion external thread 323

Wiring hole 324

Stop screw 4

Light emitting source 5

Conducting wire 6

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Examples

Referring to fig. 1 to 6, a connection structure of a lamp 1 includes a lamp body assembly 2 and a socket assembly 3, a light emitting source 5 and a wire 6, wherein the lamp body assembly 2 includes a light emitting portion 21 and a lamp body external thread 22, and the socket assembly 3 includes a socket portion 31 and a connecting portion 32 which are coaxially arranged; the lamp holder 31 is a hollow sleeve, the inner wall and the end face of one end of the lamp holder 31 close to the connecting part 32 are respectively provided with a lamp holder internal thread 312 and a clamping groove 311, the clamping groove 311 is also provided with a stop screw hole 313 and a stop screw 4, the connecting part 32 is a hollow tubular structure and is pivoted in the lamp holder 31, the outer wall of the connecting part 32 is provided with a clamping protrusion 321 and a connecting part external thread 322 which are respectively matched with the clamping groove 311 and the lamp holder internal thread 312, so that the connecting part 32 is rotatably connected with the lamp holder 31, and the movement of the clamping protrusion 321 is limited by the stop screw 4 fixed on the stop screw hole 313; one end of the inner wall of the connecting portion 32, which is close to the lamp body assembly 2, is provided with a connecting portion inner thread 312 matched with the lamp body outer thread 22, so that the lamp holder assembly 3 is in threaded connection with the lamp body assembly 2. The connecting portion 32 and the base portion 31 form an accommodating space, the light source 5 is disposed in the accommodating space, one end of the wire 6 is electrically connected to the light source, and the other end of the wire penetrates through the base portion and is electrically connected to an external power source.

In the present embodiment, the cross-sectional shape of the light emitting portion 21 is the same as the cross-sectional shape of the socket portion 31, and the shape of the light emitting portion 21 is adapted by selecting the socket portion 31 having a corresponding shape. Make lamp body component 2 and lamp stand component 3 connect the back, both cross-sections laminate completely, can not take place the light leak scheduling problem, and then can not influence the whole effect of lamp yet.

In the present embodiment, the cross section of the light emitting portion 21 may be any one of a circle, a rectangle, and a regular polygon.

In this embodiment, the lamp holder assembly 3 is made of metal.

In this embodiment, the light emitting portion 21 is made of crystal, glass, or acrylic.

In this embodiment, the lamp body assembly 2 and the lamp holder assembly 3 are coaxially disposed.

In this embodiment, a wire connection hole 324 for connecting with the light source 5 is formed at the axial center of the connection portion 32.

In this embodiment, a horizontal insertion threaded hole 314 for installing the lamp holder assembly 3 is formed in the middle of the sidewall of the lamp holder portion 31.

When the lamp 1 is installed, the clamping protrusion 321 on the outer wall of the connecting part 32 is clamped with the clamping groove 311 on the lamp holder part, and the moving range of the clamping protrusion 321 is limited by the stop screw 4 fixed in the stop screw hole 313; thereby controlling the rotation tightness of the connecting portion 32/connecting portion external thread 322 and the lamp holder portion 31/lamp holder portion internal thread 312, making the connecting portion 32 and the lamp holder portion 31 rotate only about a half turn under the restriction of the brake screw 4, and finally, having the connecting portion internal thread 312 matched with the lamp body external thread 22 through the inner wall of the connecting portion 32 near one end of the lamp body component 2, thereby realizing the threaded connection of the lamp holder component 3 and the lamp body component 2; and the screw cannot be screwed off due to over-rotation or cannot be dismounted due to over-tightening of the screw.

The foregoing is illustrative of the preferred embodiment of the present invention and is not to be construed as limiting the invention in any way. Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by those skilled in the art to make many possible variations and modifications, or to modify the equivalent embodiments, without departing from the scope of the present invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a lamps and lanterns connection structure, includes lamp body subassembly and lamp stand subassembly, lamp body subassembly includes illuminating part and lamp body external screw thread, its characterized in that: the lamp holder assembly comprises a lamp holder part and a connecting part which are coaxially arranged; the lamp holder part is a hollow sleeve, the inner wall and the end face of one end, close to the connecting part, of the lamp holder part are respectively provided with a lamp holder part internal thread and a clamping groove, the clamping groove is further provided with a stop screw hole and a stop screw, the connecting part is pivoted in the lamp holder part in a hollow tubular structure, and the outer wall of the connecting part is provided with a clamping boss and a connecting part external thread which are respectively matched with the clamping groove and the lamp holder part internal thread, so that the connecting part is rotatably connected with the lamp holder part, and the movement of the clamping boss is limited by the stop screw fixed in the stop screw hole; one end of the inner wall of the connecting part, which is close to the lamp body component, is provided with a connecting part internal thread matched with the lamp body external thread, so that the lamp holder component is connected with the lamp body component in a threaded manner.

2. A lamp connecting structure as defined in claim 1, wherein: the cross-sectional shape of the light emitting portion is the same as the cross-sectional shape of the base portion.

3. A lamp connecting structure according to claim 2, wherein: the light emitting section may have a cross section of any one of a circle, a rectangle, and a regular polygon.

4. A lamp connecting structure as defined in claim 1, wherein: the lamp holder component is made of metal.

5. A lamp connecting structure as defined in claim 1, wherein: the light emitting part is made of crystal, glass or acrylic.

6. A lamp connecting structure as defined in claim 1, wherein: the lamp body component and the lamp holder component are coaxially arranged.

7. A lamp connecting structure as defined in claim 1, wherein: and a wiring hole used for being connected with the light emitting source is arranged at the axis of the connecting part.

8. A lamp connecting structure according to any one of claims 1 to 7, wherein: the middle part of the side wall of the lamp holder part is provided with a transverse inserting threaded hole for installing the lamp holder component.