CN220582371U

CN220582371U - Split type screwing lamp

Info

Publication number: CN220582371U
Application number: CN202321883626.2U
Authority: CN
Inventors: 汪续宗; 刘芳; 周小科; 刘亚运
Original assignee: NVC Lighting Technology Corp
Current assignee: NVC Lighting Technology Corp
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-03-12
Anticipated expiration: 2033-07-17

Abstract

The utility model relates to the technical field of lamp illumination, and provides a split type screwing lamp, which comprises a mounting module and a lamp body, wherein the lamp body comprises a mounting groove, a plurality of first clamping pieces are arranged on the inner side wall of the mounting groove, and a first conductive part is arranged at the bottom of the mounting groove; the mounting module is matched with the mounting groove and comprises a plurality of second clamping pieces used for being buckled with the first clamping pieces and second conductive parts used for being electrically connected with the first conductive parts; the first conductive part comprises a conductive head elastically connected to the lamp body, the second conductive part comprises a first conductive surface and a second conductive surface which are electrically connected with the conductive head, and the second conductive surface surrounds the first conductive surface in a ring shape. The split type screwing lamp is connected with the conductive surface by adopting the elastic conductive head, and the structure of screwing buckling can strengthen the connection of the conductive head and the conductive surface, so that the electrical safety is improved, and the split type screwing lamp is convenient to detach and maintain.

Description

Split type screwing lamp

Technical Field

The utility model relates to the technical field of lamp illumination, in particular to a split screwing lamp.

Background

The lamp is used as a lighting tool and has the function of beautifying the environment. At present, the lamp is widely applied to different places such as home, office, exhibition and the like due to the outstanding decorative and functional characteristics. With the increasing use of lamps in daily life, the convenience of lamp installation and maintenance is also one of the factors considered when consumers purchase lamps.

Most of the existing lamps need to be connected with a mains supply to realize circuit communication, so that a power supply is provided for normal operation of the lamps. Unstable power supplies often damage the lamp, reduce the service life of the lamp and present a hazard. Therefore, the lamp is electrically connected with the mains supply in a firm and stable manner so as to avoid electric shock safety. Besides, the electric connection between the lamp and the mains supply is convenient and fast to detach, and the lamp is convenient to maintain. The current common electrical connection mode in the market adopts a wiring terminal strip or a nipple pressing cap. The connecting terminal strip is connected with the cable by using a tool, the nipple pressing cap is connected with the cable by using a copper wire which is peeled off, and the nipple pressing cap and the cable are both connected with the cable by using the tool, so that the installation is complicated, and the later maintenance and the disassembly are inconvenient.

In summary, it is necessary to provide a lamp with convenient installation and disassembly and electrical safety.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a split type screwing lamp, which is fixedly installed and electrically connected through screwing and buckling of a lamp body and an installation module. The split screwing lamp is connected with the conductive surface by adopting the elastic conductive head, and the screwing structure can strengthen the connection of the conductive head and the conductive surface, so that the electrical safety is improved.

In order to achieve the above object, the present utility model provides the following technical solutions:

a split screwing lamp comprises a mounting module and a lamp body,

the lamp body comprises a mounting groove, a plurality of first clamping pieces are arranged on the inner side wall of the mounting groove, and a first conductive part is arranged at the bottom of the mounting groove;

the mounting module is matched with the mounting groove and comprises a plurality of second clamping pieces used for being buckled with the first clamping pieces and second conductive parts used for being electrically connected with the first conductive parts;

the first conductive part comprises a conductive head elastically connected with the lamp body, the second conductive part comprises a first conductive surface and a second conductive surface which are electrically connected with the conductive head, and the second conductive surface surrounds the first conductive surface in a ring shape.

Preferably, the first conductive part further comprises a first shell component for limiting the conductive head and a spring arranged in the shell component, and the conductive head is connected with the spring.

Preferably, the first engaging member includes a first connecting portion, a first main body portion, and a first retaining member connected to the first main body portion, where the first connecting portion and the first main body portion are vertically connected.

Preferably, the second engaging member includes a second connecting portion, a second main body portion, and a second retaining member connected to the second main body portion, where the second connecting portion and the second main body portion are vertically connected; the first retaining member is engaged with the second retaining member.

Preferably, one end of the second main body part, which is far away from the second connecting part, is a guiding end, and the guiding end is provided with a guiding part which is obliquely connected with the second main body part.

Preferably, the lamp body further comprises a light source assembly, and the light source assembly is connected with the first conductive part.

Preferably, the mounting module includes a second housing assembly and a drive power supply disposed within the second housing assembly.

Preferably, the driving power supply is connected to the second conductive part, and the light source assembly is connected to the first conductive part.

Preferably, the mounting module further comprises a stop collar surrounding the outer side wall.

Preferably, the limiting ring and the second clamping piece clamp the first clamping piece.

Based on the technical scheme, the utility model has the following technical effects:

(1) Quick installation and stable structure. The utility model provides a split screwing lamp which comprises a rotatable buckled mounting module and a lamp body, wherein the mounting module comprises an elastically connected conductive head, and the lamp body is provided with a second conductive part electrically connected with the conductive head. The fastening of the mounting module and the lamp body increases the tightness degree of the conductive head and the second conductive part, and ensures the safety of electrical connection.

Drawings

Fig. 1 is a schematic view of a lamp body according to the present utility model.

Fig. 2 is a schematic structural view of the installation module of the present utility model.

Fig. 3 is a partial cross-sectional view of the split screw lamp of the present utility model.

Fig. 4 is a schematic structural view of the first engaging member of the present utility model.

Fig. 5 is an exploded view of the split-type screwing lamp of the present utility model.

Reference numerals:

100. a lamp body;

200. installing a module;

10 mounting grooves, 11 first clamping pieces, 111 first connecting parts, 112 first main body parts, 113 first retaining pieces, 12 first conductive parts, 120 first shell components, 121 conductive heads and 122 springs;

20 second shell components, 21 second conductive parts, 211 first conductive surfaces, 212 second conductive surfaces, 22 second clamping pieces, 221 second connecting parts, 222 second main body parts, 223 second stopping pieces, 224 guiding ends, 225 guiding parts, 23 bases, 24 upper cover bodies, 25 driving power supplies, 26 through holes and 27 light source components;

30 limit rings.

Detailed Description

In order that the utility model may be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model 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 "fixed 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.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Example 1

Fig. 1 and 2 are schematic views showing the structure of a lamp body 100 and a mounting module 200 according to the present embodiment, and fig. 3 is a partial sectional view of a split-type screw lamp according to the present embodiment. Referring to fig. 1 to 3 in combination, the present embodiment provides a split-type screwing lamp, including a lamp body 100 and a mounting module 200. Wherein, the lamp body 100 is provided with a mounting groove 10 adapted to the mounting module 200, and after the lamp body 100 and the mounting module 200 are screwed and fixed, the mounting module 200 is fixed in the mounting groove 10 and electrically connected with the lamp body 100. The mounting module 200 is screwed to the lamp body 100, and also reinforces the electrical connection structure between the mounting module 200 and the lamp body 100, thereby achieving convenience in mounting and excellent electrical safety.

Specifically, as shown in fig. 1, a mounting groove 10 which is circular in shape and is recessed toward the inside of the lamp body 100 is provided at the top of the lamp body 100. The inside wall of mounting groove 10 is equipped with a plurality of first fastener 11, and the bottom of mounting groove 10 is equipped with first conductive part 12. In the present embodiment, the inner side wall of the installation groove 10 is provided with three first engaging members 11. Fig. 4 shows a schematic structural view of the first engaging member 11, and referring to fig. 1 and 4, the first engaging member 11 includes a first connecting portion 111 and a first main body portion 112. The first connecting portion 111 is vertically connected to the first main body portion 112 and integrally forms an "L" -shaped first engaging member 11. The side of the first main body 112 near the bottom of the mounting groove 10 is further provided with a first protruding retaining member 113, and the first retaining member 113 is used for being engaged and fixed with the mounting module 200. The first conductive part 12 at the bottom of the mounting groove 10 includes two conductive heads 121 elastically connected to the lamp body 100. The conductive heads 121 are respectively positive and negative elastic contacts for electrically connecting with the mounting module 200.

As shown in fig. 2, the installation module 200 is a circular box body as a whole, and includes a second housing assembly 20, wherein one end surface of the second housing assembly 20 is provided with a second conductive portion 21, and a side wall far away from the second conductive portion 21 is provided with a second clamping piece 22 adapted to the first clamping piece 11. The second conductive portion 21 includes a first conductive surface 211 and a second conductive surface 212, and the first conductive surface 211 and the second conductive surface 212 are respectively positive and negative copper foil surfaces. In this embodiment, the second conductive surface 212 is disposed around the first conductive surface 211 in a ring shape, so as to ensure that the second conductive surface 212 can be electrically connected to the conductive head 121 when the mounting module 200 is mounted in any position in the mounting slot 10.

The second engaging member 22 includes a second connecting portion 221 and a second main body portion 222, and the second connecting portion 221 and the second main body portion 222 are vertically connected to form an overall L-shaped second engaging member 22. The second body portion 222 is provided with a protruding second stopper 223 at a side away from the second conductive portion 21 for engagement and fixation with the first engaging member 11. In addition, the second body 222 has a guide end 224 at an end remote from the second connecting portion 221, and the guide end 224 is provided with a guide portion 225 connected to the second body 222 in an inclined manner. The distal end of the guiding portion 225 is inclined toward the direction in which the second conductive portion 21 is located, so that an opening for facilitating the introduction of the first engaging member 11 is formed at the guiding end 224.

Fig. 5 shows an exploded view of the split screwing lamp of the present embodiment. Referring to fig. 1 to 5 in combination, the mounting module 200 includes a second housing assembly 20 and a driving power source 25 provided in the second housing assembly 20, the driving power source 25 being connected to the second conductive portion 21. The lamp body 100 further includes a light source assembly 27, and the light source assembly 27 is connected to the first conductive portion 12. In the installation, the installation module 200 is fixed on the installation foundation, and then the installation groove 10 of the lamp body 100 is aligned with the installation module 200, and the lamp body 100 is pushed towards the direction where the installation module 200 is located until the installation module 200 is almost flush with the bottom of the installation groove 10. At this time, the lamp body 100 is rotated, and the first engaging member 11 approaches the second engaging member 22 as the lamp body 100 rotates. One end of the first body 112 away from the first connecting portion 111 slides into the second engaging member 22 from the guiding end 224 along with rotation until the first retaining member 113 and the second retaining member 223 are engaged, and the first body 112 is close to the second connecting portion 221 of the second engaging member 22. At this time, the buckling of the first body portion 112 and the second body portion 222 realizes double fixing of the lamp body 100 and the mounting module 200 in the vertical direction and the horizontal direction, and effectively prevents the lamp body 100 and the mounting module 200 from falling off due to sliding. In addition, the first connection portion 111 and the second connection portion 221 may further increase the stability of the engagement mechanism.

When the lamp body 100 needs to be disassembled or maintained and upgraded, the lamp body 100 is rotated in the opposite direction, and the engaged state of the first engaging member 11 and the second engaging member 22 is released.

It should be noted that, in the process of screwing and engaging the lamp body 100 with the mounting module 200, the conductive head 121 is elastically connected to the lamp body 100, so that the mounting module 200 can be smoothly rotated and engaged when being received in the mounting groove 10. As the lamp body 100 approaches the mounting module 200, the first conductive portion 12 at the bottom of the mounting groove 10 also gradually approaches the second conductive portion 21 of the mounting module 200. After the installation module 200 is screwed and clamped with the lamp body 100, under the clamping of the lamp body 100 and the installation module 200, the conductive head 121 is respectively and tightly connected with the first conductive surface 211 and the second conductive surface 212, so that the problem that the electrical connection between the installation module 200 and the lamp body 100 is loose is effectively avoided, the safety of the split screwing lamp is improved while the electrical connection is realized, and the electrical connection relationship can be relieved while the lamp body 100 is detached from the installation module 200.

In addition, to further enhance the safety of the split screw lamp, the mounting module 200 further includes a stop collar 30 surrounding the outside of the second housing assembly 20. The limiting ring 30 is matched with the top end of the mounting groove 10, and the limiting ring 30 is arranged at one end close to the second clamping piece 22. Referring to fig. 3, after the installation module 200 and the lamp body 100 are screwed, the limiting ring 30 covers the upper portion of the installation groove 10, and thus the inside of the installation groove 10 is shielded and sealed, and impurities such as dust and water gas are effectively prevented from entering the installation groove 10, and structural stability and safety of electrical connection are affected. In addition, since the stopper ring 30 is close to the second engaging member 22, the stopper ring 30 and the second engaging member 22 also clamp the first engaging member 11, and the first engaging member 11 is restricted, thereby further improving the stability of the structure.

In summary, this embodiment provides a split type screwing lamp, this split type screwing lamp is twisted through lamp body 100 and installation module 200 and is realized fixed and electrical connection, wherein electrical connection adopts the conductive head 121 that has elasticity to be connected with second conductive part 21, make lamp body 100 and installation module can twist the lock smoothly, and it acts on the connection of conductive head 121 and second conductive part 21 to twist the lock back feedback, the security of electrical connection has been increased, and have the function of being convenient for install and dismantle, be favorable to maintaining lamp body 100 or installation module 200 respectively, or change lamp body 100 class, increase the diversity.

Example 2

Referring to fig. 1 to 5, the split type screwing lamp of the present embodiment is the same as the split type screwing lamp of the first embodiment, and the elastic conductive head 121 is further described in detail on the basis of the first embodiment, and the same point of the present embodiment as that of the first embodiment is referred to as the first embodiment, and the improvement is further described below.

Referring to fig. 3 and 5 in combination, the first conductive part 12 further includes a first housing assembly 120 for limiting the conductive head 121 and a spring 122 provided in the first housing assembly 120, the spring 122 being connected to the conductive head 121. The conductive head 121 is elastically connected to the lamp body 100 by a spring 122. Conventionally, the conductive head 121 protrudes from the bottom of the mounting groove 10. When the conductive head 121 is pressed, it contracts in the direction of the first housing assembly 120.

Example 3

Referring to fig. 1 to 5, the split type screwing lamp of the present embodiment is the same as the split type screwing lamp of the first embodiment, and the mounting module 200 is further described in detail on the basis of the first embodiment, and the same point of the present embodiment as that of the first embodiment is referred to as the first embodiment, and the improvement will be further described.

Referring to fig. 2 and 5 in combination, the second housing assembly 20 includes a base 23 and an upper cover 24, and the base 23 and the upper cover 24 are connected by a snap-fit connection. The driving power source 25 in the second housing assembly 20 is connected to the second conductive portion 21 on the bottom surface of the base 23. The driving power source 25 may be a disposable battery, a power converter, or the like. When the driving power source 25 is a power source converter or needs to be connected with external commercial power, the upper cover 24 of the installation housing is provided with a through hole 26 for facilitating the insertion of an input wire. Before the module is mounted, the input wires need to be passed through the access holes 26 and connected to the drive power supply 25. The input wire is connected to the driving power source 25 and the utility power, and provides driving force for the operation of the lamp body after the lamp body 100 and the mounting module 200 are screwed and fixed and the electrical connector are completed.

The foregoing is merely illustrative and explanatory of the utility model as it is described in more detail and is not thereby to be construed as limiting the scope of the utility model. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the utility model, and that these obvious alternatives fall within the scope of the utility model.

Claims

1. A split screwing lamp is characterized by comprising a mounting module and a lamp body,

2. The split screwing lamp as defined in claim 1, wherein the first conductive portion further comprises a first housing assembly for limiting the conductive head and a spring disposed in the first housing assembly, the conductive head being connected to the spring.

3. The split screwing lamp as defined in claim 1, wherein the first engaging member includes a first connecting portion, a first main body portion, and a first retaining member connected to the first main body portion, the first connecting portion and the first main body portion being vertically connected.

4. The split screwing lamp as claimed in claim 3, wherein the second engaging member includes a second connecting portion, a second main body portion, and a second retaining member connected to the second main body portion, the second connecting portion and the second main body portion being vertically connected; the first retaining member is engaged with the second retaining member.

5. The split screwing lamp according to claim 4, wherein one end of the second main body portion away from the second connecting portion is a guiding end, and the guiding end is provided with a guiding portion connected with the second main body portion in an inclined manner.

6. The split screwing lamp as defined in claim 2, wherein the lamp body further comprises a light source assembly connected to the first conductive portion.

7. The split screwing light fixture of claim 6, wherein the mounting module comprises a second housing assembly and a drive power supply disposed within the second housing assembly.

8. The split screwing lamp as defined in claim 7, wherein the driving power source is connected to the second conductive portion, and the light source assembly is connected to the first conductive portion.

9. The split screwing lamp as defined in claim 1, wherein the mounting module further comprises a stop collar surrounding the outer sidewall, the stop collar being adapted to the mounting groove.

10. The split screwing lamp as defined in claim 9, wherein the stop collar and the second engaging member clamp the first engaging member.