CN108317484B

CN108317484B - Electric connection device, illumination lamp, illumination assembly and mounting seat thereof

Info

Publication number: CN108317484B
Application number: CN201810251490.0A
Authority: CN
Inventors: 周锋; 乔胜玉
Original assignee: Opple Lighting Co Ltd
Current assignee: Opple Lighting Co Ltd
Priority date: 2018-03-26
Filing date: 2018-03-26
Publication date: 2023-07-28
Anticipated expiration: 2038-03-26
Also published as: CN108317484A

Abstract

The invention discloses an electric connection device, which comprises a plug (100), a socket (200), an elastic component (300) and a connection part (400), wherein the socket (200) is provided with a plug groove (210), the plug (100) is in plug fit with the plug groove (210), one of the elastic component (300) and the connection part (400) is arranged in the plug groove (210), the other one of the elastic component and the plug (100) is connected, the elastic component (300) can be compressed along with the insertion of the plug (100) so as to realize locking and unlocking between the elastic component and the connection part (400), and the elastic component (300) can apply a first elastic force for separating the elastic component from the plug groove (210) to the connection part (400). The invention also discloses a mounting seat of the lighting lamp and a lighting assembly. The scheme can solve the problem that the lamp cap of the existing lighting lamp is inconvenient to assemble and disassemble.

Description

Electric connection device, illumination lamp, illumination assembly and mounting seat thereof

Technical Field

The invention relates to the technical field of lighting lamp design, in particular to an electric connection device, a lighting lamp, a lighting assembly and a mounting seat thereof.

Background

With the progress of technology and the increase of user demands, the performances of various aspects of the lighting lamp are greatly improved. Whether the illumination lamp is convenient to assemble and disassemble is the main considered direction of the user, and the actual use of the user is also influenced.

In the existing lighting lamp, the disassembly and assembly mechanism of the lamp cap is complex, so that the mechanism complexity of the lighting lamp is increased, the disassembly operation of a user is influenced, and the user experience is often influenced due to complex disassembly. How to solve the problem of inconvenient disassembly and assembly of the lamp cap in the existing lighting lamp is a main research and development direction at present.

Disclosure of Invention

The invention provides an electric connection device, which is used for solving the problem that the lamp cap of the existing lighting lamp is inconvenient to assemble and disassemble.

In order to solve the problems, the invention adopts the following technical scheme:

the utility model provides an electric connection device, includes plug, socket, elastic component and connecting portion, the jack has seted up the jack groove, the plug with the jack groove grafting cooperation, elastic component with in the connecting portion, one set up in the jack groove, another with the plug links to each other, elastic component can be followed the plug inserts the compression, in order to realize with locking and unblock between the connecting portion, elastic component can to the connecting portion exert the first elasticity that makes it follow the jack groove breaks away from.

The utility model provides a lighting lamp, includes lighting module, base, driver and above-mentioned electric connection device, lighting module pass through electric connection device with the driver electricity is connected, in plug and the socket, one sets up on the base, another sets up on the lighting module.

A lighting assembly of a lighting fixture, the lighting fixture comprising the electrical connection device described above, the lighting assembly comprising a lighting module having a light source and an electrical connector connected to the lighting module, the electrical connector being electrically connected to the light source, the electrical connector comprising the plug and the elastic assembly or the connection portion arranged on the plug.

A lighting assembly of a lighting fixture, the lighting fixture comprising the electrical connection device as described above, the lighting assembly comprising a lighting module having a light source and an electrical connector connected to the lighting module, the electrical connector comprising the socket and the resilient assembly or the connection portion provided on the socket.

A mounting for a lighting fixture, the lighting fixture comprising the electrical connection device described above, the mounting comprising a base and an electrical connector disposed on the base, the electrical connector comprising the plug and the resilient assembly or the connection portion disposed on the plug.

A mounting for a lighting fixture, the lighting fixture comprising the electrical connection device described above, the mounting comprising a base and an electrical connector disposed on the base, the electrical connector comprising the socket and the resilient assembly or the connection portion disposed on the socket.

The technical scheme adopted by the invention can achieve the following beneficial effects:

in the electric connection device disclosed by the invention, the plug and the socket are in plug-in fit through the elastic component and the connecting part, and meanwhile, the plug and the socket are locked and unlocked through the plug moving towards the plug-in direction. In the process of disassembly and assembly, an operator only needs to press the plug to enable the plug to move towards the plugging direction, so that the operation is simple, and meanwhile, the disassembly and assembly efficiency can be improved. Therefore, the electric connection device disclosed by the embodiment of the invention can solve the problem of lower disassembly and assembly efficiency of the existing lighting lamp.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:

fig. 1 is a schematic diagram of a structure in which a plug is plugged into a socket in an electrical connection device according to an embodiment of the present invention;

FIG. 2 is an enlarged schematic view of a part of the structure of FIG. 1;

fig. 3 is a schematic structural diagram of a plug and a socket in a plug-in-place in the electrical connection device according to the embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3;

fig. 5 is a schematic diagram of a structure in which a plug is detached from a socket in an electrical connection device according to an embodiment of the present invention;

FIG. 6 is an enlarged schematic view of the structure of FIG. 5;

fig. 7 is a schematic diagram of an exploded structure of a socket according to an embodiment of the present invention;

FIG. 8 is a cross-sectional view of a receptacle according to an embodiment of the present invention;

FIG. 9 is a schematic diagram of an exploded structure of a plug according to an embodiment of the present invention;

FIG. 10 is a cross-sectional view of a receptacle according to an embodiment of the present invention;

FIG. 11 is a cross-sectional view of a base housing disclosed in an embodiment of the present invention;

fig. 12 is a schematic structural view of a second conductive terminal according to an embodiment of the present invention;

FIG. 13 is a schematic view of a portion of a base housing according to an embodiment of the present invention;

FIG. 14 is a cross-sectional view of FIG. 13;

FIG. 15 is a schematic view of an electrical connection between a plug and a socket in an electrical connection device according to an embodiment of the present invention;

fig. 16 is a schematic structural diagram of a plurality of light emitting modules according to an embodiment of the present invention;

FIG. 17 is a schematic diagram of a single light emitting module;

fig. 18 and 19 are schematic structural views of a mounting base according to an embodiment of the present invention at different viewing angles;

fig. 20 and 21 are schematic structural diagrams of a lighting fixture according to an embodiment of the present invention at different viewing angles.

Reference numerals:

100-plug, 110-first conductive terminal, 111-first combining part, 112-first matching part, 113-first butt joint part, 120-plug shell, 121-second connecting hole, 130-power line;

200-socket, 210-plug-in slot, 211-perforation, 212-containing slot, 213-chute, 220-second conductive terminal, 221-second combination part, 222-second matching part, 223-second butt joint part, 222 a-buckle, 230-base shell, 231-first connecting hole, 231 a-clamping slot, 240-power line;

300-elastic components, 310-elastic hooks, 311-first ends, 312-second ends, 320-elastic telescopic pieces, 330-supporting plates, 331-supporting surfaces, 332-positioning protrusions, 333-hanging parts and 334-positioning depressions;

400-connecting portion, 410-connecting slot, 411-slide-in section, 412-hooking section, 412 a-hooking section, 412 b-disengaging section, 413-slide-out section, 414-hooking recess, 414 a-hooking position, 415-guiding protrusion, 415 a-first guiding slope, 415 b-second guiding slope, 420-inner base, 430-outer base;

500-lighting modules;

600-base, 700-driver.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments of the present invention and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The following describes in detail the technical solutions provided by the embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1 to 15, an embodiment of the present invention discloses an electrical connection device, which includes a plug 100, a socket 200, an elastic component 300 and a connection part 400.

The socket 200 is provided with a plugging slot 210, and the plug 100 is in plugging fit with the plugging slot 210, so as to realize the assembly of the electric connection device.

One of the elastic component 300 and the connecting portion 400 is disposed in the insertion slot 210, and the other is connected to the plug 100. The elastic member 300 may be compressed with the insertion of the plug 100 to achieve locking and unlocking with the connection part 400. In a specific operation process, the plug 100 is inserted into the socket 210, so that the elastic component 300 can be compressed, and the elastic component 300 can be compressed to lock the elastic component 300 and the connection part 400, so as to realize the assembly between the plug 100 and the socket 200. In the process of unlocking and disassembling, the operator makes the plug 100 continuously inserted into the insertion groove 210, so that the unlocking between the elastic component 300 and the connecting portion 400 can be realized, and the disassembling between the plug 100 and the socket 200 can be further realized.

In the above process, the elastic component 300 can apply the first elastic force to the connection portion 400 to disengage from the socket 210, and the first elastic force can ensure that the plug 100 and the socket 200 in the mated state are in a relatively stable tension-fit state, so as to improve the stability of the mating between the plug 100 and the socket 200.

The above-mentioned plug 100 and socket 200 are mated by the elastic member 300 and the connection part 400, and the plug 100 and socket 200 are locked and unlocked by the plug 100 moving in the plugging direction. In the process of disassembly and assembly, an operator only needs to press the plug 100 to move towards the plugging direction, so that the operation is simple, and meanwhile, the disassembly and assembly efficiency can be improved. Therefore, the electric connection device disclosed by the embodiment of the invention can solve the problem of lower disassembly and assembly efficiency of the existing lighting lamp.

In a specific embodiment, the elastic component 300 may be disposed in the socket 210, and accordingly, the connection portion 400 may be connected with the plug 100. In another embodiment, the elastic member 300 may be connected to the plug 100, and accordingly, the connection part 400 may be disposed in the socket 210.

Since the elastic member 300 is deformed during operation, in order to better mount the elastic member 300 deformed during operation and to improve the stability of operation thereof, the elastic member 300 is preferably disposed in the socket 210, and the connection part 400 is connected to the plug 100.

In an embodiment of the present invention, the elastic assembly 300 may include an elastic hook 310, a first end 311 of the elastic hook 310 is connected to the socket 200 or the plug 100, and the connection portion 400 may be opened in the connection groove 410. The connecting slot 410 may include a slide-in section 411, a hitch section 412, and a slide-out section 413 that are sequentially engaged. The second end 312 of the resilient latch 310 is capable of sliding into the hooking section 412 from the sliding section 411 as the plug 100 is inserted and is engaged with the hooking section 412. The second end 312 of the resilient latch 310 can slide into the slide out section 413 from the hooking section 412 upon insertion of the plug 100, and can then slide out of the connecting slot 410 from the slide out section 413.

That is, in the actual working process, the connecting groove 410 formed on the connecting portion 400 can perform a better guiding function, and in the process that the elastic hook 310 is compressed and deformed, the connecting groove 410 can enable the elastic hook 310 to be connected with the connecting groove 410 in a hanging manner through guiding, so that the cooperation between the connecting portion 400 and the elastic component is realized, and finally the assembly between the plug 100 and the socket 200 is realized. When the elastic hook 310 is continuously compressed, the connecting groove 410 can guide the elastic hook 310 to a position capable of being separated from the connecting groove 410, so that the elastic assembly 300 and the connecting part 400 are separated, and finally the plug 100 and the socket 200 can be separated in a plugging manner. Of course, the mating engagement between the plug 100 and the mating groove 210 can better assist in the assembly of the electrical connection device.

In order to facilitate the sliding of the elastic hook 310 into the connecting slot 410 or out of the connecting slot 410, the sliding-in section 411 or the sliding-out section 413 preferably extends obliquely with respect to the insertion direction of the plug 100. In a further preferred embodiment, the slide-in section 411 and the slide-out section 413 each extend obliquely to the insertion direction of the plug 100.

In a specific embodiment, the slide-in section 411 and the slide-out section 413 may extend at an inclination of not more than 45 ° with respect to the plugging direction of the plug 100.

The connection part 400 is engaged with the elastic member 300 by engagement between the connection groove 410 and the elastic hook 310. Of course, the connecting portion 400 may also adopt other structures to achieve the above-mentioned matching effect, for example, a sliding surface, a hanging groove and a sliding surface may be disposed on the connecting portion 400, the elastic hook 310 may slide into the hanging groove from the sliding surface, so as to achieve hanging matching, and of course, after the elastic component 300 is pressed, the elastic hook 310 may move out of the hanging groove, so as to be separated from matching with the connecting portion 400 through the sliding surface.

The connection groove 410 may be formed in various manners, for example, the connection groove 410 may be formed by connecting a plurality of grooves formed on the connection portion 400. Referring again to fig. 2, 4 and 6, the connection part 400 may include an inner base 420 and an outer base 430, the inner base 420 being disposed inside the outer base 430, and a gap formed between the inner base 420 and the outer base 430 being the connection groove 410. The above-described manner of forming the connecting groove 410 is formed by a gap between two portions, and each portion can be individually processed by an operator during processing, which certainly reduces processing complexity.

Referring again to fig. 2, the inner base 420 may include a hooking recess 414, the outer base 430 may include a guiding protrusion 415, a hooking section 412 is formed between the hooking recess 414 and the guiding protrusion 415, two sides of the guiding protrusion 415 are respectively provided with a first guiding inclined plane 415a and a second guiding inclined plane 415b, a position of the first guiding inclined plane 415a opposite to the hooking recess 414 forms a hooking section 412a, the hooking section 412a is engaged with the sliding section 411, a position of the second guiding inclined plane 415b opposite to the hooking recess 414 forms a disengaging section 412b, the disengaging section 412b is engaged with the sliding section 413, the hooking recess 414 has a hooking position 414a in hooking engagement with the second end 312 of the elastic hook 310, and the hooking position 414a is opposite to the second guiding inclined plane 415 b.

In particular operation, second end 312 of resilient hanger 310 is slid from entry segment 411 into hooking segment 412a and then from hooking segment 412a into hooking location 414 a. During detachment, the second end 312 of the resilient hanger 310 passes from the hooking location 414a through the detachment segment 412b into the slide out segment 413, and finally out of the attachment slot 410. The hooking position 414a is opposite to the second guiding inclined plane 415b, so that after the second end 312 of the elastic hook 310 enters the hooking position 414a, the second guiding inclined plane 415b can guide the second end 312 of the elastic hook 310 into the sliding-out section 413 more stably during the process of inserting the elastic hook 310 with the plug 100, thereby ensuring that the second end 312 of the elastic hook 310 is separated from the connecting slot 410 more stably.

As described above, the resilient assembly 300 may be mounted in the socket 210, and in one particular embodiment, the resilient hanger 310 may be mounted on the socket 200 with the second end 312 of the resilient hanger 310 positioned within the socket 210. This allows for easier installation of the resilient hooks 310 with the receptacle 200 as a base. In a specific embodiment, the first end 311 of the elastic hook 310 may be a hook portion formed after bending, and the hook portion may be hung on the socket 200, so as to complete connection of the elastic hook 310 on the socket 200.

Specifically, the bottom wall of the plugging slot 210 may be provided with a through hole 211, and the through hole 211 is communicated with the plugging slot 210. The first end 311 of the elastic hook 310 passes through the through hole 211 and is hung on the outer side of the bottom wall of the plugging slot 210. To facilitate the passage of the elastic hooks 310, the elastic hooks 310 may be made of a metal having high strength and high elasticity, such as steel.

In the embodiment of the present invention, the connection portion 400 is connected to the plug 100, and when the elastic hook 310 is in a pressed state, the connection portion 400 at least partially extends into the socket 210.

As described above, the elastic member 300 can function to assist in the separation of the plug 100 from the socket 200, and can also function as a tension connection. In order to enhance the above-mentioned functions, in the electrical connection device disclosed in the embodiment of the present invention, the elastic component 300 may further include an elastic extension piece 320, where the elastic extension piece 320 is disposed in the socket 210, and the elastic extension piece 320 is used to apply a second elastic force to the plug 100 to disengage from the socket 210. The extending direction of the elastic extension member 320 may be consistent with the plugging direction of the plug 100, so that a greater pushing force may be applied. The additional action of the second elastic force is more beneficial to the plug 100 being pulled out during the process of the plug 100 being separated from the plugging slot 210. Similarly, due to the second elastic force applied direction, in the assembled state, the elastic telescopic member 320 pushes the plug 100, so that the elastic hook 310 is more tightly stretched, and is more stably engaged with the connecting slot 410.

Referring again to fig. 1, 3, 5 and 7, the number of elastic expansion members 320 may be one or at least two. In order to apply the elastic force to the plug 100 more uniformly, preferably, the number of the elastic telescopic members 320 is at least two, the supporting plate 330 moving along the telescopic direction of the elastic telescopic members 320 can be disposed in the plugging slot 210, one end of the elastic telescopic members 320 is positioned on the bottom wall of the plugging slot 210, the other end of the elastic telescopic members 320 is positioned on the supporting plate 330, and the supporting plate 330 is in contact with the plug 100. The at least two elastic extensions 320 indirectly act as a force for applying pressure to the plug 100 by applying elastic force to the support plate 330. Meanwhile, the support plate 330 can enable the elastic force applied by at least two elastic expansion members 320 to be applied to the plug 100 with a larger application area. Specifically, the number of elastic expansion members 320 is two, as shown in fig. 1, 3, 5 and 7.

The elastic telescopic member 320 may be a telescopic spring, and of course, the elastic telescopic member 320 may also be other telescopic members, such as an elastic rubber block, an elastic bending metal sheet, and the like. The support plate 330 may be a resilient metal plate.

In the case that the elastic expansion member 320 is an expansion spring, the support plate 330 may include a support surface 331 that is in positioning engagement with the elastic expansion member 320 in order to improve the stability of assembly. The supporting surface 331 may be provided with a positioning protrusion 332 or a positioning recess 334, and the other end of the elastic telescopic member 320 is in positioning fit with the positioning recess 334 or the positioning protrusion 332. Of course, the support plate 330 may be provided with both the positioning protrusion 332 and the positioning recess 334. In this case, the other end of the elastic expansion member 320 is integrally positioned in the positioning recess 334, and the positioning protrusion 332 extends into the inner cavity of the elastic expansion member 320, so that the positioning stability of the elastic expansion member 320 can be greatly improved.

In the embodiment of the present invention, the bottom wall of the plugging slot 210 is provided with the accommodating slot 212, and the elastic telescopic member 320 may be disposed in the accommodating slot 212. Such a structure of configuring the elastic expansion member 320 with a specific arrangement space can improve the stability of the installation of the elastic expansion member 320.

In a specific working process, the elastic telescopic member 320 stretches and contracts in the accommodating groove 212, based on this, in the preferred scheme, two opposite groove walls of the accommodating groove 212 are provided with the sliding grooves 213, two ends of the supporting plate 330 can be provided with the hooking portions 333, and the hooking portions 333 are in sliding fit with the corresponding sliding grooves 213 and are in limiting fit with the groove walls of the corresponding sliding grooves 213. During the expansion and contraction of the elastic expansion and contraction member 320, the supporting plate 330 can slide along the sliding slot 213 through the hooking portion 333 until being limited by the slot wall of the sliding slot 213.

Of course, two opposite groove walls of the accommodating groove 212 may be provided with a hooking portion 333, two ends of the supporting plate 330 may be provided with a sliding groove 213, and the hooking portion 333 is slidably matched with the corresponding sliding groove 213 and is in limit fit with the groove wall of the corresponding sliding groove 213. In this case, the support plate 330 can be slidably fitted along the hooking portion 333 on the wall of the accommodation groove 212.

The mechanical assembly between the plug 100 and the receptacle 200 can be achieved as described above. In the electrical connection device disclosed in the embodiment of the present invention, after the plug 100 and the socket 200 are plugged, electrical connection between the two can be achieved. Based on this, one of the plug 100 and the receptacle 200 may include the first conductive terminal 110, and the other may include the second conductive terminal 220, and the first conductive terminal 110 is electrically connected with the second conductive terminal 220.

The structures of the first conductive terminal 110 and the second conductive terminal 220 may be various. Referring to fig. 1, 3, 5, 9 and 10 again, the first conductive terminal 110 includes a first coupling portion 111, a first mating portion 112 and a first butting portion 113 that are fixedly connected in sequence, and the second conductive terminal 220 includes a second coupling portion 221, a second mating portion 222 and a second butting portion 223 that are fixedly connected in sequence.

The first docking portion 113 and the second docking portion 223 are in plug-in fit, the first fitting portion 112 is fixedly connected with the plug housing 120 of the plug 100 or the base housing 230 of the socket 200, the first coupling portion 111 is electrically connected with the power cord 130 of the plug 100 or the power cord 240 of the socket 200, the second fitting portion 222 is fixedly connected with the plug housing 120 of the plug 100 or the base housing 230 of the socket 200, and the second coupling portion 221 is electrically connected with the power cord 130 of the plug 100 or the power cord 240 of the socket 200. The mating engagement of the first mating portion 113 and the second mating portion 223 enables the electrical connection between the power cord 130 of the plug 100 and the power cord 240 of the receptacle 200.

In one embodiment, the first conductive terminal 110 and the second conductive terminal 220 are each an integral structure.

There are various ways in which the first mating portion 112 may be coupled to the plug housing 120 of the plug 100 or the base housing 230 of the receptacle 200. Similarly, the second mating portion 222 may be connected to the power cord 130 of the plug 100 or the power cord 240 of the receptacle 200 in a variety of ways. Taking the second mating portion 222 as an example, the second mating portion 222 may include a buckle 222a, the base housing 230 may be provided with a first connection hole 231, the first connection hole 231 may be provided with a clamping slot 231a, and the buckle 222a is clamped and fixed with the clamping slot 231 a. The second fitting portion 222 may be mounted in the first connection hole 231 by means of adhesive fixation. Also, the plug housing 120 may be provided with a second connection hole 121, and the first fitting portion 112 may be fitted into the second connection hole 121 in the above-described fixing manner.

Referring to fig. 16-21 in combination, an embodiment of the present invention discloses a lighting fixture based on the electrical connection device disclosed in the embodiment of the present invention. The disclosed lighting fixture comprises a lighting module 500, a base 600, a driver 700 and the above-mentioned electrical connection device, wherein the lighting module 500 is electrically connected with the driver 700 through the electrical connection device, one of the plug 100 and the socket 200 is arranged on the base 600, and the other is arranged on the lighting module 500.

Specifically, the lighting lamp can be a desk lamp, a pendant lamp, a street lamp or a ceiling lamp, and the embodiment of the invention does not limit the specific type of the lighting lamp. Of course, the lighting fixture may include one lighting module 500, or may include at least two lighting modules 500.

In a specific embodiment, the number of the lighting modules 500 is at least two, and in this case, a user can conveniently and quickly disassemble and assemble the lighting modules 500 to realize the number and layout adjustment of the lighting modules 500.

Based on the electrical connection device described above in the embodiments of the present invention, the embodiments of the present invention disclose the following two lighting assemblies of lighting fixtures.

First kind: a lighting assembly of a lighting fixture comprising an electrical connection device as described in the above embodiments. The lighting assembly includes a lighting module 500 having a light source and an electrical connector connected to the lighting module 500, the electrical connector being electrically connected to the light source, the electrical connector including a plug 100 and an elastic assembly 300 or a connection part 400 provided on the plug 100.

Second kind: a lighting assembly of a lighting fixture comprising an electrical connection device as described in the above embodiments. The lighting assembly includes a lighting module 500 having a light source and an electrical connector connected to the lighting module 500, the electrical connector including a socket 200 and an elastic member 300 or a connection part 400 provided on the socket 200.

Based on the electrical connection device described above in the embodiment of the present invention, the embodiment of the present invention discloses the mounting base of the following two lighting fixtures.

First, a mounting for a lighting fixture, the lighting fixture comprising the electrical connection device described in the above embodiments. The mounting base includes a base 600 and an electrical connector provided on the base 600, the electrical connector including a plug 100 and an elastic member 300 or a connection part 400 provided on the plug 100.

Second, a mounting for a lighting fixture, the lighting fixture comprising the electrical connection device as described in the above embodiments. The mounting base includes a base 600 and an electrical connector provided on the base 600, the electrical connector including a socket 200 and an elastic member 300 or a connection part 400 provided on the socket 200.

Typically, the mount includes a plurality of electrical connectors that enable assembly of a plurality of lighting assemblies onto the base 600.

The technical features in the various preferred embodiments herein may be combined to form embodiments without contradiction, and all such embodiments are within the scope of the present disclosure.

In this context, the preferred embodiments are only described with emphasis on being different from other preferred embodiments, and the embodiments formed by the combination may be arbitrarily combined as long as they do not collide, and the embodiments formed by the combination are also within the scope of the disclosure of the present specification, and in view of brevity, the embodiments formed by the combination will not be described separately.

The foregoing is merely exemplary of the present invention and is not intended to limit the present invention. Various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are to be included in the scope of the claims of the present invention.

Claims

1. An electrical connection device is characterized by comprising a plug (100), a socket (200), an elastic component (300) and a connecting part (400), wherein the socket (200) is provided with a plug groove (210), the plug (100) is in plug fit with the plug groove (210), one of the elastic component (300) and the connecting part (400) is arranged in the plug groove (210), the other one of the elastic component and the plug (100) is connected, the elastic component (300) can be compressed along with the insertion of the plug (100) so as to realize locking and unlocking between the elastic component and the connecting part (400), and the elastic component (300) can apply a first elastic force for disengaging the elastic component from the plug groove (210) to the connecting part (400);

the elastic assembly (300) comprises an elastic hook (310), a first end (311) of the elastic hook (310) is connected to the socket (200) or the plug (100), a connecting groove (410) is formed in the connecting portion (400), the connecting groove (410) comprises a sliding-in section (411), a hanging section (412) and a sliding-out section (413) which are connected in sequence, a second end (312) of the elastic hook (310) can slide into the hanging section (412) from the sliding-in section (411) along with the insertion of the plug (100), and is in hanging fit with the hanging section (412), and a second end (312) of the elastic hook (310) can slide into the sliding-out section (413) from the hanging section (412) along with the insertion of the plug (100). The oblique extension angle of the sliding-in section (411) and the sliding-out section (413) relative to the plugging direction of the plug (100) is not more than 45 degrees.

2. The electrical connection device according to claim 1, characterized in that the slide-in section (411) and the slide-out section (413) extend obliquely with respect to the plugging direction of the plug (100).

3. The electrical connection device according to claim 1, wherein the connection portion (400) comprises an inner base (420) and an outer base (430), the inner base (420) being arranged inside the outer base (430), a gap formed between the inner base (420) and the outer base (430) being the connection groove (410).

4. An electrical connection device according to claim 3, wherein the inner base (420) comprises a hooking recess (414), the outer base (430) comprises a guiding protrusion (415), the hooking recess (414) and the guiding protrusion (415) form the hooking section (412) therebetween, the guiding protrusion (415) is flanked by a first guiding ramp (415 a) and a second guiding ramp (415 b), respectively, the first guiding ramp (415 a) forming a hooking section (412 a) with a location on the hooking recess (414) opposite, the hooking section (412 a) engaging with the sliding section (411), the second guiding ramp (415 b) forming a disengaging section (412 b) with the sliding section (413), the hooking recess (414) having a hooking position (414 a) in hooking engagement with the second end (312) of the resilient hook (310), the hooking position (415 a) being arranged opposite to the second guiding ramp (411).

5. The electrical connection device according to claim 1, wherein the resilient hook (310) is mounted on the socket (200) with the second end (312) of the resilient hook (310) located in the socket (210), the connection portion (400) being connected to the plug (100), and wherein the connection portion (400) extends at least partially into the socket (210) when the resilient hook (310) is in a compressed state.

6. The electrical connection device according to claim 5, wherein the first end (311) of the elastic hook (310) is a bent hook portion, and the hook portion is hooked on the socket (200).

7. The electrical connection device according to claim 6, wherein the bottom wall of the socket (210) is provided with a through hole (211) communicating with the socket (210), and the first end (311) of the elastic hook (310) passes through the through hole (211) and is hung on the outer side of the bottom wall of the socket (210).

8. The electrical connection device according to claim 1, wherein the elastic assembly (300) further comprises an elastic telescopic member (320), the elastic telescopic member (320) being arranged in the socket groove (210), the elastic telescopic member (320) being adapted to apply a second elastic force to the plug (100) for disengaging it from the socket groove (210).

9. The electrical connection device according to claim 8, wherein the number of the elastic telescopic members (320) is at least two, a support plate (330) capable of moving along the telescopic direction of the elastic telescopic members (320) is disposed in the plugging slot (210), one end of the elastic telescopic members (320) is positioned at the bottom wall of the plugging slot (210), the other end of the elastic telescopic members (320) is positioned on the support plate (330), and the support plate (330) is in contact with the plug (100).

10. The electrical connection device according to claim 9, wherein the resilient telescopic member (320) is a telescopic spring or the support plate (330) is a resilient metal plate.

11. The electrical connection device according to claim 9, wherein the support plate (330) comprises a support surface (331) in positioning engagement with the elastic telescopic member (320), wherein a positioning protrusion (332) and/or a positioning recess (334) are provided on the support surface (331), and the other end of the elastic telescopic member (320) is in positioning engagement with the positioning recess (334) or the positioning protrusion (332).

12. The electrical connection device according to claim 9, wherein the bottom wall of the socket (210) is provided with a receiving groove (212), and the elastic expansion member (320) is disposed in the receiving groove (212).

13. The electrical connection device according to claim 12, wherein two opposite groove walls of the receiving groove (212) are provided with sliding grooves (213), two ends of the supporting plate (330) are provided with hanging parts (333), and the hanging parts (333) are in sliding fit with the corresponding sliding grooves (213) and in limit fit with the corresponding groove walls of the sliding grooves (213); or alternatively, the process may be performed,

two opposite cell walls of holding tank (212) all are provided with articulates portion (333), the both ends of backup pad (330) all are provided with spout (213), articulates portion (333) with corresponding spout (213) sliding fit, and with the cell wall spacing cooperation of corresponding spout (213).

14. The electrical connection device according to claim 1, wherein one of the plug (100) and the socket (200) comprises a first conductive terminal (110) and the other comprises a second conductive terminal (220), the first conductive terminal (110) being electrically connected with the second conductive terminal (220).

15. The electrical connection device of claim 14, wherein the first conductive terminal (110) comprises a first coupling portion (111), a first mating portion (112), and a first mating portion (113) fixedly connected in sequence, and the second conductive terminal (220) comprises a second coupling portion (221), a second mating portion (222), and a second mating portion (223) fixedly connected in sequence, wherein:

the first butt joint part (113) and the second butt joint part (223) are in plug-in fit, the first matching part (112) is fixedly connected with the plug shell (120) of the plug (100) or the base shell (230) of the socket (200), the first combining part (111) is electrically connected with the power wire (130) of the plug (100) or the power wire (240) of the socket (200), the second matching part (222) is fixedly connected with the plug shell (120) of the plug (100) or the base shell (230) of the socket (200), and the second combining part (221) is electrically connected with the power wire (130) of the plug (100) or the power wire (240) of the socket (200).

16. The electrical connection device according to claim 14 or 15, wherein the first conductive terminal (110) and the second conductive terminal (220) are each an integral structure.

17. A lighting fixture comprising a lighting module (500), a base (600), a driver (700) and an electrical connection device according to any of claims 1-16, said lighting module (500) being electrically connected to said driver (700) by said electrical connection device, one of said plug (100) and said socket (200) being arranged on said base (600) and the other being arranged on said lighting module (500).

18. A lighting fixture as recited in claim 17, wherein the lighting fixture is a desk lamp, a ceiling lamp, a street lamp, or a ceiling lamp.

19. A lighting fixture as recited in claim 17, wherein said lighting modules (500) are at least two.

20. A lighting assembly of a lighting fixture, characterized in that the lighting fixture comprises an electrical connection device according to any one of claims 1-16, the lighting assembly comprising a lighting module (500) with a light source and an electrical connector connected to the lighting module (500), the electrical connector being electrically connected to the light source, the electrical connector comprising the plug (100) and the elastic assembly (300) or the connection part (400) arranged on the plug (100).

21. A lighting assembly of a lighting fixture, characterized in that the lighting fixture comprises an electrical connection device according to any one of claims 1-17, the lighting assembly comprising a lighting module (500) with a light source and an electrical connector connected to the lighting module (500), the electrical connector comprising the socket (200) and the elastic assembly (300) or the connection part (400) arranged on the socket (200).

22. A mount for a lighting fixture, characterized in that the lighting fixture comprises the electrical connection device of any one of claims 1-16, the mount comprising a base (600) and an electrical connector provided on the base (600), the electrical connector comprising the plug (100) and the resilient assembly (300) or the connection (400) provided on the plug (100).

23. The mount of claim 22, wherein the electrical connectors are at least two.

24. A mount for a lighting fixture, the lighting fixture comprising the electrical connection device of any one of claims 1-16, the mount comprising a base (600) and an electrical connector disposed on the base (600), the electrical connector comprising the socket (200) and the resilient assembly (300) or the connection (400) disposed on the socket (200).

25. The mount of claim 24, wherein the electrical connectors are at least two.