WO2018233528A1

WO2018233528A1 - Adapter, light source device and lighting apparatus

Info

Publication number: WO2018233528A1
Application number: PCT/CN2018/091079
Authority: WO
Inventors: 王可勇; 尤诚培
Original assignee: 苏州欧普照明有限公司; 欧普照明股份有限公司
Priority date: 2017-06-21
Filing date: 2018-06-13
Publication date: 2018-12-27

Abstract

Provided are an adapter (10), a light source device using the adapter (10), and a lighting apparatus (100) using the adapter (10). The adapter (10) comprises a main body (11), an ejecting part (12) and an operating member (13), wherein the main body (11) comprises an outer wall (114), a power supply mounting part (111), a light source mounting part (112), and a conductive line (113); the operating member (13) is movably connected to the main body (11), and the operating member (13) is operably moved on the main body (11) to a conductive position where the conductive line (113) is turned on, and to a turned-off position where the conductive line (113) is turned off; a self-locking part (16) is connected to the main body (11), and the self-locking part (16) is operably adjusted to a locking state where the operating member (13) is limited to be at the turned-off position, and to an unlocking state where the operating member (13) is limited to be at a turned-on position; and the ejecting part (12) is movably connected to the main body (11), and the ejecting part (12) is operably moved to a blocking position where the self-locking part (16) is limited to be in a locked state, and a releasing position where the self-locking part (16) is limited to be in an unlocked state. By means of the self-locking part (16), an electric shock, caused by starting the lighting apparatus (100) due to incorrect operation by a user, is avoided, thereby improving the safety of the lighting apparatus (100).

Description

Adapters, light sources and lighting

Technical field

The present invention relates to the field of lighting technologies, and in particular, to an adapter, a light source device, and a lighting device.

Background technique

Currently, illumination devices generally illuminate an illuminated object by emitting illumination light to the illuminated object through an electrically driven illumination module. With the rapid development of lighting technology, lighting equipment has become more and more popular, and how to improve the safety of lighting equipment has also received attention in the industry.

The existing lighting device generally includes a lighting module for emitting illumination light, a power module for providing power, and an adapter for mating the lighting module and the power module, and the adapter generally includes After the conductive circuit connecting the light-emitting module and the conductive terminal electrically connected to the conductive line and used for connecting the power module, after the light-emitting module, the adapter and the power module are matched, the output power of the power module passes through The conductive terminal and the conductive line reach the light emitting module, so that the light emitting module emits the illumination light.

However, the existing lighting device lacks the safety protection device, and the user can directly connect the conductive terminal to the power module to activate the lighting device. If the conductive terminal is electrically connected to the power module due to the user's misoperation, the user may easily get an electric shock. Some lighting equipment has great security risks.

Summary of the invention

An object of the embodiments of the present invention is to provide an adapter, a light source device, and a lighting device for solving the problem of the existing lighting device having a safety hazard.

In order to solve the above technical problem, the embodiment of the present invention provides

An adapter for electrically connecting a power module to a lighting module, including:

The main body, including:

An outer wall, the outer wall forming an inner cavity;

a power installation unit located on the outer wall and configured to be connected to the power module;

a light source mounting portion located on the outer wall and configured to be coupled to the light emitting module;

a conductive line is disposed in the inner cavity and configured to be openable and connectable, and is configured to transmit power outputted by the power module when the power source mounting portion is coupled to the power module and the light source mounting portion is coupled to the light emitting module To the light emitting module;

An operating member movably connecting the body, the operating member being operatively movable on the body to a conductive position that turns on the conductive line and a disconnected position that turns off the conductive line;

a self-locking portion, the self-locking portion being operatively adjustable to a locked state in which the operating member is defined in an open position and an unlocked state in which the operating member is released from the disconnected position;

An ejector portion is movably coupled to the body, the ejector portion being operatively movable to a blocking position that defines the self-locking portion in a locked state and a release position that defines the self-locking portion in an unlocked state.

Preferably, the self-locking portion includes a fixing portion connecting the main body and a tail end connecting the fixing portion, and the tail end of the self-locking portion is jacked up by the ejector portion when in the locked state And locking the operating member; when in the unlocked state, the tail end of the self-locking portion is released by the ejector portion and unlocks the operating member.

Preferably, the operating member has a hook portion, and when the self-locking portion is in the locked state, the hook portion of the operating member hooks the tail end of the self-locking portion to be defined in the disconnected position; When the self-locking portion is in the unlocked state, the hook portion of the operating member is disengaged from the tail end of the self-locking portion to be released to the conductive position.

Preferably, the operating member includes a pressing portion, and the pressing portion is located above the tail end of the self-locking portion and can be operatively pressed to the self-locking portion when the self-locking portion is in a locked state The end of the line.

Preferably, the upper surface of the rolling portion is provided with a non-slip bump.

Preferably, the body has a longitudinal direction, and the operating member is operatively movable on the body in the longitudinal direction.

Preferably, the ejector portion includes a first portion and a second portion each extending in a longitudinal direction of the body, the first portion and the second portion being vertically connected.

Preferably, the ends of the first portion and the second portion are each provided with a guiding slope.

Preferably, the main body includes an outer wall and a sliding slot disposed along the longitudinal direction of the outer wall, and the operating member is slidably disposed in the sliding slot.

Preferably, the sliding groove includes a locking concave portion, the operating member includes a locking convex portion, and the operating member is operatively movable to move the locking convex portion into the locking concave portion to move the operating member Limited to the conduction position.

Preferably, the adapter includes a resilient member between the ejector portion and the body, the resilient member providing the ejector portion toward the blocking when the ejector portion is in the release position The force of positional movement.

Preferably, the conductive circuit includes an on/off switch, and the operating member cooperates with the on/off switch to turn on and off the conductive line.

Preferably, the adapter includes an elastic pressing piece movably connected to the main body, and the operating member is operable to move the pressing piece toward or away from the on/off switch to turn on or off the On/off switch.

To solve the above technical problem, an embodiment of the present invention provides a light source device, including:

Light emitting module

In the adapter of the above aspect, the light source mounting portion of the adapter is coupled to the light emitting module such that the conductive line is electrically connected to the light emitting module.

Preferably, the light emitting module is a long straight tube.

Preferably, the adapter is integrally provided with the light emitting module.

To solve the above technical problem, an embodiment of the present invention provides a lighting device, including:

Light emitting module

Power module

According to the adapter of the present invention, the light source mounting portion of the adapter is coupled to the light emitting module, and the power source mounting portion of the adapter is mated with the power module to The light emitting module and the power module are electrically connected to the conductive line.

Preferably, the light emitting module is a long straight tube.

Preferably, the light emitting module is integrally disposed with the adapter, and the power module is detachably coupled to the adapter.

It can be seen from the technical solutions provided by the embodiments of the present invention that the adapter, the light source device and the lighting device provided by the embodiments of the present invention provide an ejector portion, a self-locking portion and an operating member to the ejector portion through the adapter. When in the blocking position, the self-locking portion limits the operating member to the open position, so that the user can move the operating member to conduct the conductive line only when the ejector portion is released. Avoiding the user's misoperation and starting the lighting device causes electric shock, which improves the safety of the lighting device.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a few embodiments described in the present invention, and other drawings can be obtained from those skilled in the art without any inventive labor.

1 is a partial exploded view of a lighting device according to an embodiment of the present invention, wherein the adapter is coupled to the light emitting module but separated from the power module, the operating member is in the disconnected position, and the ejector portion is in the blocking position;

2 is a partial exploded view of a lighting device according to an embodiment of the present invention, wherein the adapter is coupled to the light emitting module but separated from the power module, the operating member is in a conducting position, and the ejector portion is in a release position;

3 is an assembled perspective view of a lighting device according to an embodiment of the present invention, wherein the adapter is matched with the light emitting module and the power module;

Figure 4 is a cross-sectional view of the adapter in the lighting device shown in Figure 1 in the A-A direction;

Figure 5 is a cross-sectional view of the adapter in the lighting device shown in Figure 2 in the B-B direction;

Figure 6 is a cross-sectional view of the adapter in the lighting device shown in Figure 1 in the C-C direction;

Figure 7 is a cross-sectional view of the adapter in the lighting device shown in Figure 2 in the D-D direction.

Detailed ways

The embodiment of the invention provides an adapter, a light source device and a lighting device, which are used to solve the problem that the lighting device in the prior art may have a safety hazard.

In order to make those skilled in the art better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments are only a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of the present invention.

As shown in FIG. 1 to FIG. 3, the lighting device 100 includes an adapter 10, a light emitting module 20, and a power module 30. The light emitting module 20 and the adapter 10 can be combined into a light source device, for example, the light emitting module 20 and The adapter 10 is integrally provided as a light source device that can be independently sold and used; when there is lighting demand, the user can directly connect the light source device and the power module 30, or the light module 20 can be matched with the adapter 10 The adapter 10 is connected to the power module 30, so that the power module 30 can supply power to the illumination module 20 through the adapter 10, so that the illumination module 20 emits illumination light to the object to be illuminated. To illuminate the illuminated object.

The light emitting module 20 includes an optical element 21, a light source (not shown), and a driving component (not shown) for adjusting the current supplied to the light source. The light source and the driving component are electrically connected, and the adapter 10 can be subsequently connected. Electrical connection.

The light source can adopt various types such as an LED light source and a TL light source; the driving component can be embodied in a circuit board style, and the optical component 21 covers the light emitting source and the driving component, and is used for protecting the light emitting source and the driving component from external damage and realizing the hair emitting. The illumination light emitted by the light source is refracted onto the object; the optical element 21 can be in the form of a lens that can directly penetrate the illumination light emitted by the illumination source, or can be in the form of a light-mixing cover that can uniformly adjust the illumination light emitted by the illumination source. Whether in the form of a lens or a hood, the shape of the optical element 21 can be preset according to the lighting environment, for example, a straight tube can be arranged; the number of optical elements 21 can be consistent or inconsistent with the illuminating source, such as a illuminating source. For one optical element 21, a plurality of light sources may be provided with one optical element 21.

The power module 30 can be powered by a DC power source or an AC power source. The power module 30 can be fixed to a wall, a ceiling, or a floor. The corresponding lighting device 100 can be a ceiling lamp, a wall lamp, or a lamp. It can also be set to be movable, and the lighting device 100 can be of the type of mobile table lamp, floor lamp or the like.

In the embodiment of the present invention, the power module 30 includes an annular barrier wall 31 and an ejector portion 32 and a terminal connecting portion 33 covered by the annular barrier wall 31. The annular barrier wall 31 can be rotated on the power module 30 to The ejector groove 32 and the terminal connection portion 33 are exposed and covered. During the movement of the annular barrier 31, the annular barrier 31 can be moved to a position where the ejector groove 32 is exposed but covers the terminal connection portion 33, or can be moved to a position covering the ejector groove 32 but exposing the terminal connection portion 33.

The annular barrier wall 31 may be made of an electrically insulating material for preventing a user from accidentally touching the terminal connection portion 33 to cause an electric shock accident. The terminal connecting portion 33 may be disposed in two separate semi-annular shapes to serve as positive and negative electrodes of the power module 30, respectively.

In the embodiment of the present invention, the adapter 10 includes a main body 11, an ejector portion 12, and an operating member 13. The main body 11 can be prepared by a hard material such as plastic or metal, and only the structural stability of the main body 11 needs to be ensured.

As shown in FIG. 4 and FIG. 5, the main body 11 includes a power source mounting portion 111, a light source mounting portion 112, and a conductive line 113. The relative positions of the power source mounting portion 111 and the light source mounting portion 112 may be based on the position of the adapter 10 within the lighting device 100. Make settings, for example, set to a side-by-side style, a reverse style, or a vertical style. The power source mounting portion 111 is configured to be coupled to the power module 30. The power module 30 and the power source mounting portion 111 can be relatively fixed by using a plurality of manners such as a buckle, a thread, and a screw. The light source mounting portion 112 is configured to match the light emitting module. The group 20, the light module 20 and the light source mounting portion 112 can also be relatively fixed by various means such as snaps, threads, screws, and the like.

In the embodiment of the present invention, the main body 11 has a longitudinal direction D1, and the main body 11 can be disposed in a long straight cylindrical shape extending in the D1 direction, and the power source mounting portion 111 and the light source mounting portion 112 are disposed along the edge of the long straight cylindrical body 11. The D1 direction is opposite to both ends.

Continuing the above example, the power source mounting portion 111 can be disposed in a convex end face shape, and the area of the power module 30 that is mated with the power source mounting portion 111 is provided in an open shape, and the power source mounting portion 111 can be inserted into the power module 30 first. The open area is tightly connected by means of the aforementioned snap or thread. In the embodiment of the present invention, the power supply mounting portion 111 is coupled to the power module 30 along the longitudinal direction D1 of the main body 11 by adjusting the shape of the power supply mounting portion 111.

Continuing the above example, the light source mounting portion 112 can be disposed in a concave opening shape, and the light emitting module 20 can be inserted into the light source mounting portion 112 in an open shape, and then tightly connected by a fastening manner such as a snap or a screw, or The light emitting module 20 is directly integrated with the main body 11.

The conductive line 113 is located inside the main body 11. The conductive line 113 includes a first conductive terminal 1131 extending into the power supply mounting portion 111 and electrically connected to the power module 30, and extending into the light source mounting portion 112 for electrically connecting the light emitting module. The second conductive terminal 1132 of 20, the control module 1133 of the first conductive terminal 1131 and the second conductive terminal 1132, and the on/off switch 1134 connected in series in the conductive line 113. The conduction and disconnection of the conductive line 113 can directly affect whether the electrical connection between the first conductive terminal 1131 and the second conductive terminal 1132 is turned on or off.

In the embodiment of the present invention, the control module 1133 can be in the form of an integrated circuit board, and can include a conventional function module such as current detection, voltage detection, and control chip. The control chip can integrate various protection functions and the driving function of the illumination module 20. For example, the current on the conductive line 113 can be obtained from the current detecting module through the control chip. When the current is too large, the conductive line 113 is disconnected to implement overcurrent protection of the light emitting module 20; for example, the loading can be obtained from the voltage detecting module through the control chip. To the voltage on the first conductive terminal 1131, when the voltage is too low, the conductive line 113 is disconnected, and the over-discharge protection when the DC battery pack is used as the power module 30 is realized; for example, the current value on the conductive line 113 can be adjusted by the control chip. The lighting module 20 can be operated below the rated operating current. In practical applications, the control module 1133 can turn on and off the conductive line 113 by adjusting the on and off of the on/off switch 1134.

In the embodiment of the present invention, the second conductive terminal 1132 can be directly disposed at the end of the control module 1133 located in the light source mounting portion 112. The light emitting module 20 has a mating interface (not shown), the mating interface and the light emitting module 20 The internal light source and the driving component are electrically connected. When the light emitting module 20 is mounted to the light source mounting portion 112, the mating interface of the light emitting module 20 and the second conductive terminal 1132 are electrically connected. In practical applications, the mating interface and the second conductive terminal 1132 may adopt various forms such as a butt-pole pattern, a contact pattern, a mating channel, and a long straight metal rod, which are not described herein.

The on/off switch 1134 may include a switch base 11341 connected in series with the conductive line 113 and a switch button 11342 connected to the switch main body 11341. Specifically, the switch base 11341 is connected to the integrated circuit where the control module 1133 is located through two independent pins 11343. The board is such that the switch base 11341 and the control module 1133 are connected in series. The switch button 11342 can be pressed toward the switch base 11341 so that the switch base 11341 is turned on. After the switch button 11342 is lost, the switch button 11342 moves away from the switch base 11341 and is reset, so that the switch base 11341 is disconnected, thereby achieving operation and interruption. Switch 1134 is used to turn conductive line 113 on and off. In practical applications, the switch base 11341 can be the base of a common micro switch, and the switch button 11342 can be a trigger button of the micro switch.

Of course, in practical applications, when the size of the adapter 10 is large, and the distance between the first conductive terminal 1131, the second conductive terminal 1132, the control module 1133, and the on/off switch 1134 is large, the conductive line 113 is included. The lead wire (not labeled) of the first conductive terminal 1131, the second conductive terminal 1132, the control module 1133, and the on/off switch 1134 may be connected in series, and the wire may be made by using a conventional enamelled copper wire or an enamelled route, or may be used. The composition of the hard metal conductor is basically required for its ability to transmit current. The wire may be electrically connected to the first conductive terminal 1131, the second conductive terminal 1132, the on/off switch 1134, and the control module 1133 in a fixed connection manner such as soldering, crimping, or insulation piercing or a switching interface such as FFC or FPC.

When the power module 30 is connected to the power source mounting portion 111, the light module 20 is coupled to the light source mounting portion 112, or the light module 20 is directly integrated with the light source mounting portion 112, the power module 30 is electrically connected to the conductive line 113. A conductive terminal 1131 is electrically connected, and the light-emitting module 20 is electrically connected to the second conductive terminal 1132 of the conductive line 113, so that the output power of the power module 30 is transmitted to the light-emitting module 20.

As shown in FIG. 5 and FIG. 6 , the ejector portion 12 is movably connected to the main body 11 for safety protection of the main body 11 and the power module 30 during installation to meet safety requirements. In the embodiment of the present invention, the ejector portion 12 includes a first portion and a second portion each extending along the longitudinal direction D1 of the main body, and the first portion and the second portion are vertically connected such that the ejector portion 12 is perpendicular to the longitudinal length The cross section of the direction D1 is close to the T shape.

The ejector portion 12 is operatively moved to the blocking position and the releasing position. When the ejector portion 12 is in the blocking position, the ejector portion 12 blocks the power source mounting portion 111 from being coupled to the power module 30; when the ejector portion 12 is in the releasing position, The ejector portion 12 releases the power source mounting portion 111 to be coupled to the power module 30.

It is to be noted that the "power supply unit 111 is connected to the power module 30" for the purpose of specifically connecting the power supply unit 111 to the power module 30 and electrically connecting the conductive line 113 to the power module 30. The state in which the power source mounting portion 111 is mechanically connected to the power module 30 and the conductive line 113 and the power source module 30 are not electrically connected is not included.

For example, when the light-emitting module 20 and the adapter 10 are integrally formed to form a light source device that can be used independently, due to the presence of the ejector portion 12, the user can turn the top when there is no need to mount the light source device to the power module 30. The outlet 12 is moved to the blocking position, so that the adapter 10 cannot be matched with the power module 30, and the adapter 10 of the light source device is mistakenly connected to the power module 30 without the user having no safety protection measures. Inducing the user to get an electric shock, ensuring the safety of the user and making the lighting device 100 meet the safety requirements; on the contrary, when there is a need to mount the light source device to the power module 30, the user can move the ejector 12 to the release position, so that the adapter 10 can be equipped with a power module, so that the lighting device 100 can work normally.

In an actual application, the ejector portion 12 can extend along the longitudinal direction D1 of the main body 11 and move along the direction. When the power supply mounting portion 111 is mated with the power module 30, the power module 30 can be blocked by the power module 30. The ejector portion 12 of the position is pushed toward the release position, so that the first conductive terminal 1131 can be electrically connected to the terminal connecting portion 33 of the power module 30, so that the user can complete the position adjustment of the ejector portion 12 in only one step. The subsequent connection of the power module 30 and the adapter 10 improves the user experience.

Before the power source mounting portion 111 is mated with the power module 30, the annular barrier wall 31 in the power module 30 is moved to a position where the ejector portion groove 32 is exposed and covers the terminal connecting portion 33, and the power source mounting portion 111 is mounted to the power source. In the module 30, the ejector portion 12 at the blocking position enters the ejector portion groove 32. Due to the coverage of the annular barrier wall 31, the first conductive terminal 1131 and the terminal connecting portion 33 cannot be mated, and the adapter 10 needs to be surrounded. The longitudinal direction D1 is rotated in the power module 30. Since the end of the ejector portion 12 is provided with a guiding slope, the ejector portion 12 is moved toward the release position and is separated from the ejector portion groove 32 under the guidance of the guiding slope. When the subsequent ejector portion 12 moves to be flush with the annular barrier wall 31, the annular barrier wall 31 is rotated to expose the terminal connecting portion 33, and the first conductive terminal 1131 can be mated with the terminal connecting portion 33.

Of course, in other embodiments of the present invention, the first conductive terminal 1131 can be mated with the terminal connecting portion 33 by directly pushing the ejector portion 12 toward the release position in the longitudinal direction D1. The techniques well known to those of ordinary skill in the art are not described herein.

In an embodiment of the invention, the adapter 10 further includes an elastic member 14 between the body 11 and the ejector portion 12, which may be a spring. The elastic member 14 is for providing a force for the ejector portion 12 to move toward the blocking position when the ejector portion 12 is in the release position. Due to the presence of the elastic member 14, the ejector portion 12 always has a tendency to move toward the blocking position. When the adapter 10 is separated from the power module 30, the ejector portion 12 is automatically reset to the blocking position.

In the embodiment of the present invention, the main body 11 includes an outer wall 114 and an inner cavity 115 surrounded by the outer wall 114. The power supply mounting portion 111 and the light source mounting portion 112 are both formed on the outer wall 114, and the conductive circuit 113 is received in the inner cavity 115. .

The operating member 13 is located on the outer wall 114 and is operatively movable on the outer wall 114. In a practical application, the main body 11 further includes a sliding slot 116 on the outer wall 114, and the operating member 13 is moved within the sliding slot 116 to be in the conducting position and The positional switching is interrupted, and the operating members 13 of different motion trajectories can be obtained according to the chutes 116 of different layouts. For example, the sliding slot 116 can be extended along the longitudinal direction D1 of the main body 11, and the operating member 13 can also be moved along the D1 direction, so that the user can directly pass the thumb when the adapter 10 is mated with the power module 30. The operation member 13 is plucked in the direction in which the thumb is bent, so that the operation of the operating member 13 is more ergonomic and improves the user experience.

Of course, the operating member 13 can also be moved in the D1 direction, for example, spiraling or rotating on the main body 11, and even the operating member 13 can be a button or the like, which will not be described herein.

In the embodiment of the present invention, the operating member 13 includes a dial portion 131 that moves in the sliding slot 116 of the outer wall 114, an extending portion 132 that connects the dial portion 131, and a locking portion on the surface of the dial portion 131 that faces the sliding slot 116. The convex portion 133 and the surface of the dial portion 131 are roughened to facilitate the user's finger to move. The extension 132 extends in a direction extending from the outer wall 114 of the body 11 toward its inner cavity 115.

The locking groove 116 is provided with a locking recess 1161. During the movement of the operating member 13, the locking protrusion 133 enters the locking recess 1161, so that the operating member 13 and the main body 11 are positioned, that is, the operating member 13 is locked to the outer wall 114 of the main body 11. At this time, the ejector portion 12 is in the released state, and the operating member 13 is in the conductive state. Subsequently, it is only necessary to push the locking projection 133 of the operating member 13 out of the locking recess 1161, so that the operating member 13 is unlocked from the outer wall 114 of the main body 11, so that the ejector 12 is released from the releasing position and acts under the elastic member 14. Move to the blocking position while driving the operating member 13 to move to the disconnected position.

As shown in FIG. 6 and FIG. 7, the ejector portion 12 includes an operating member receiving cavity 121, and the extending portion 132 of the operating member 13 extends into the operating member receiving cavity 121. As the operating member 13 moves, the extending portion 132 will The barrier wall 1211 at the periphery of the operating member housing chamber 121 interferes.

In the embodiment of the present invention, as the operating member 13 moves within the chute 116, the operating member 13 can be moved to the conductive position and the open position. When the locking projection 133 of the operating member 13 enters the locking recess 1161 of the chute 116, the operating member 13 is locked with the outer wall 114, and the operating member 13 is in its conducting position, at this time, the extending portion 132 and the ejector portion of the operating member 13 The retaining wall 1211 of the 12 interferes, thereby locking the ejector portion 12 in the release position; when the locking projection 133 of the operating member 13 is disengaged from the locking recess 1161 of the sliding groove 116, the extending portion 132 of the operating member 13 can no longer interfere with the top. The retaining wall 1211 of the outlet portion 12 is detached from the release position to move toward the blocking position, and the subsequent operating member 13 abuts against the edge of the chute 116 through the dial portion 131 thereof, so that the extending portion 132 of the operating member 13 The barrier wall 1211 of the ejector portion 12 is again interfered so that the ejector portion 12 is defined at its blocking position.

When the operating member 13 is in the conducting position and the disconnecting position, it not only functions to define the position of the ejector portion 12, but also serves to turn the conductive line 113 on and off. Specifically, when the operating member 13 is in the conducting position, the operating member 13 causes the conductive line 113 to be turned on, and when the operating member 13 is in the open position, the operating member 13 causes the conductive line 113 to be disconnected.

In practical applications, the operating member 13 can be moved to the upper and lower switches 1134 of the conductive line 113, and the operating member 13 is engaged with the on/off switch 1134 to turn on and off the conductive line 113. Specifically, by setting the position of the extending portion 132 of the operating member 13 and the on/off switch 1134 such that the operating member 13 is in the conducting position, the extending portion 132 is located above the switch button 11342 of the on/off switch 1134 and toward the switch base. The 11341 squeezes the switch button 11342 such that the on/off switch 1134 is turned on, thereby enabling the conductive line 113 to be turned on. Correspondingly, when the operating member 13 is moved from the conductive position to the disconnected position, the extending portion 132 is disengaged from above the switch button 11342, and the switch button 11342 is moved away from the switch base 11341 and resets, so that the on/off switch 1134 is disconnected to achieve disconnection. Conductive line 113.

In the embodiment of the present invention, the adapter 10 includes an elastic pressing piece 15 of the movable connecting body 11 , and the elastic pressing piece 15 is located in the inner cavity 115 and can be abutted or moved away from the opening and closing switch by the extending portion 132 of the operating member 13 . The switch button 11342 of 1134 is moved to further turn the on/off switch 1134 on and off by pressing the switch button 11342 toward the switch base 11341 and releasing the switch button 11342.

In practical applications, the elastic pressing piece 15 may include a fixing portion 151 connected to the switch base 11341 of the on/off switch 1134 and a cantilever portion 152 elastically coupled to the fixing portion 151, and the cantilever portion 152 extends above the switch button 11342. The cantilever portion 152 is suspended above the switch button 11342 when not subjected to an external force, and does not press the switch button 11342. Subsequently, as the operating member 13 moves, the extending portion 132 of the operating member 13 presses the cantilever portion 152 and The cantilever portion 152 is moved closer to the switch button 11342, thereby pushing the switch button 11342 toward the switch base 11341 to turn the on/off switch 1134 on. Subsequently, after the cantilever portion 152 is released as the operating member 13 moves, the cantilever portion 152 is reset by its own elastic force and is again suspended above the switch button 11342.

By providing the elastic pressing piece 15 to turn on and off the on/off switch 1134, it is not necessary to precisely set the position of the extending portion 132 of the operating member 13 and the switch button 11342, the immediate operating member 13 is in the conducting position, and the extending portion 132 is not moved to the switch. Just above the button 11342, the switch button 11342 can also be pressed and released, reducing the difficulty of manufacturing the adapter 10.

Referring back to Figures 4 and 5, the adapter 10 further includes a self-locking portion 16 that is coupled to the body 11 and that is self-locking 16 that is operatively adjustable to a locked state and an unlocked state. When the self-locking portion 16 is in the locked state, the self-locking portion 16 can define the operating member 13 in the open position, at which time the conductive line 113 is disconnected. When the self-locking portion 16 is in the unlocked state, the self-locking portion 16 can release the operating member 13 from the off position and be limited to the conductive position, at which time the conductive line 113 is conductive.

The self-locking portion 16 includes a fixing portion 161 that connects the main body 11 and a tail portion 162 that connects the fixing portion 161. In the absence of external interference, the tail 162 will fall under the action of gravity. The tail portion 162 of the self-locking portion 16 extends to the moving path of the ejector portion 12. A lifting boss 122 is disposed above the ejector portion 12, and when the ejector portion 12 is in the blocking position, the lifting boss 122 lifts the tail portion 162 to push the tail portion 162 to the moving path of the operating member 13. The operating member 13 is thus constrained to the open position by the tail portion 162. Subsequently, after the ejector 12 leaves the blocking position and enters the release position, the jacking boss 122 no longer bears against the tail 162.

In the present embodiment, the end of the operating member 13 includes a hook portion 134 that faces the self-locking portion 16. When the self-locking portion 16 is in the locked state, the hook portion of the operating member 13 hooks the tail end of the self-locking portion to be defined in the disconnected position; when the self-locking portion 16 is in the unlocked state The hook portion 134 of the operating member is disengaged from the tail end of the self-locking portion to be released to the conductive position.

The operating member 13 includes a pressing portion 135 that elastically connects the operating member 13 and is slidable relative to the operating member 13. When the self-locking portion 16 is in the locked state, the pressing portion is located above the tail end of the self-locking portion and can be operatively pressed to the tail portion 162 of the self-locking portion to be separated from the ejector portion 12 After the position, the tail portion 162 of the self-locking portion is not constrained by the jacking boss 122, and the tail portion 162 can be pushed out of the hook portion 134 by pushing the pressing portion 135 downward. At this time, the operating member 13 is no longer limited by the self-locking portion 16, and can be moved from the disconnected position to the conductive position. The surface of the pressing portion 135 may also be provided with a non-slip convex portion.

By setting the self-locking portion 16 such that the ejector portion 12 is in the blocking position, the operating member 13 is restrained by the self-locking portion 16 in the disconnected position. After the ejector portion 12 leaves the blocking position, the operating member 13 can also leave the disconnected position to enter the conducting position under the operation of the user, thereby preventing the user from operating by mistake and causing the lighting device to cause electric shock, thereby improving the safety of the lighting device. Lighting equipment can also be quickly installed and turned on when there is a need for lighting equipment.

The various embodiments in the specification are described in a progressive manner, and the same or similar parts between the various embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the description of the method embodiment.

The above description is only an embodiment of the present invention and is not intended to limit the present invention. It will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modifications, equivalents, improvements, etc. made within the spirit and scope of the invention are intended to be included within the scope of the appended claims.

Claims

An adapter for electrically connecting a power module to a lighting module, including:

The main body, including:

An outer wall, the outer wall forming an inner cavity;

a power installation unit located on the outer wall and configured to be connected to the power module;

a light source mounting portion located on the outer wall and configured to be coupled to the light emitting module;

a conductive line is disposed in the inner cavity and configured to be openable and connectable, and is configured to transmit power outputted by the power module when the power source mounting portion is coupled to the power module and the light source mounting portion is coupled to the light emitting module To the light emitting module;

An operating member movably connecting the body, the operating member being operatively movable on the body to a conductive position that turns on the conductive line and a disconnected position that turns off the conductive line;

a self-locking portion, the self-locking portion being operatively adjustable to a locked state in which the operating member is defined in an open position and an unlocked state in which the operating member is released from the disconnected position;

An ejector portion is movably coupled to the body, the ejector portion being operatively movable to a blocking position that defines the self-locking portion in a locked state and a release position that defines the self-locking portion in an unlocked state.
The adapter according to claim 1, wherein said self-locking portion includes a fixing portion that connects said main body and a tail end that connects said fixing portion, said self-locking portion when in said locked state The tail end is jacked up by the ejector portion and locks the operating member; when in the unlocked state, the tail end of the self-locking portion is released by the ejector portion and the operating member is unlocked.
The adapter according to claim 2, wherein the operating member has a hook portion, and the hook portion of the operating member hooks the tail end of the self-locking portion when the self-locking portion is in a locked state, The hook portion of the operating member is disengaged from the tail end of the self-locking portion to be released to the conductive position when the self-locking portion is in the unlocked state.
The adapter according to claim 3, wherein said operating member includes a pressing portion, said pressing portion being located above a rear end of said self-locking portion when said self-locking portion is in a locked state The tail end of the self-locking portion is operatively pressed.
The adapter according to claim 4, wherein the upper surface of the pressing portion is provided with a non-slip projection.
The adaptor according to claim 1, wherein said main body has a longitudinal direction, and said operating member is operatively movable on said main body in said longitudinal direction.
The adaptor according to claim 6, wherein said ejector portion includes a first portion and a second portion each extending in a longitudinal direction of said body, said first portion and said second portion being vertically connected.
The adaptor of claim 7 wherein the ends of said first portion and said second portion are each provided with a guiding ramp.
The adapter according to claim 6, wherein the main body includes an outer wall and a sliding groove extending along the longitudinal direction of the outer wall, and the operating member is slidably disposed in the sliding groove.
The adapter according to claim 9, wherein said chute includes a locking recess, said operating member includes a locking projection, said operating member being operable to move said locking projection to said The inside of the recess is locked to define the operating member to the conductive position.
The adaptor according to claim 1, wherein said adapter includes a resilient member between said ejector portion and said body, said resilient member being oriented toward said release position The ejector provides a force that moves toward the blocking position.
The adapter of claim 1 wherein said electrically conductive circuit comprises an on/off switch, said operating member cooperating with said on-off switch to turn said conductive line on and off.
The adaptor according to claim 12, wherein said adaptor comprises an elastic pressing piece movably connected to said main body, said operating member being operable to move said elastic pressing piece toward or away from said opening and closing The switch moves to turn the on/off switch on or off.
A light source device comprising:

Light emitting module

The adapter according to any one of claims 1 to 13, wherein the light source mounting portion of the adapter is coupled to the light emitting module, such that the conductive line is electrically connected to the light emitting module .
The light source device according to claim 14, wherein the light emitting module is a long straight tube.
The light source device according to claim 14, wherein the adapter is integrally provided with the light emitting module.
A lighting device comprising:

Light emitting module

Power module

The adapter according to any one of claims 1 to 13, wherein the light source mounting portion of the adapter is coupled to the light emitting module, and the power source mounting portion and the power module of the adapter The illuminating module and the power module are electrically connected to the conductive line.
The lighting device of claim 17, wherein the lighting module is a long straight tube.
The lighting device of claim 17, wherein the lighting module is integrally provided with the adapter, and the power module is detachably coupled to the adapter.