CN114321849A - Connector, connection combination, fixing seat, connecting seat, lamp mounting structure and lamp - Google Patents

Abstract

The invention provides a connector, a connecting combination, a fixed seat, a connecting seat, a lamp mounting structure and a lamp, and belongs to the technical field of illumination. The first connector provided by the invention is arranged on an installation basis and used for being electrically matched with a second connector of a lamp to supply power to the lamp, the first connector comprises an insulating body and an electric connecting part accommodated in the insulating body, the insulating body is provided with a slot for the second connector of the lamp to insert, and at least part of the electric connecting part is exposed in the slot, so that the electric matching part of the second connector can be directly inserted into the slot to be electrically contacted with the electric connecting part, namely, the electric matching part and the electric connecting part can be utilized to realize the guiding alignment of the first connector and the second connector, and further, when the first connector and the second connector are connected in a matching way, a user does not need to repeatedly try to perform alignment, and the assembly efficiency is improved.

Description

Connector, connection combination, fixing seat, connecting seat, lamp mounting structure and lamp

Technical Field

The invention relates to a connector, a connecting combination, a fixed seat, a connecting seat, a lamp mounting structure and a lamp, and belongs to the technical field of illumination.

Background

At present, when a lamp is installed, a chassis is installed on the installation basis including a ceiling, then a power module and a light source module are respectively installed on the chassis, and then circuit wiring and a lampshade are covered.

The installation mode enables a user to spend longer time to complete lamp installation, if the user needs to lift the arm with both hands for a long time to electrically connect the power module with the power supply on the chassis, the installation, maintenance or disassembly process of the lamp is time-consuming and labor-consuming. Moreover, the connection action of the next step can be performed after circumferential alignment is performed in the installation process, the abutting surfaces of the two are often face to face, and a user can not visually see the abutting surfaces when connecting the two, so that the alignment of the two can be completed by repeatedly trying, and the installation efficiency is low.

In view of the above, there is a need for an improved mounting structure of a lamp, so as to solve the above problems.

Disclosure of Invention

The invention aims to provide a connector, a connecting combination, a fixed seat, a connecting seat, a lamp mounting structure and a lamp, which can quickly and efficiently mount the lamp on a mounting base, so as to solve the problem of low efficiency of mounting the existing lamp on the mounting base.

In order to achieve the above object, the present invention provides a first connector disposed on an installation base for electrically matching with a second connector of a lamp to supply power to the lamp, the first connector includes an insulating body and an electrical connection portion accommodated in the insulating body, the insulating body is provided with a slot, at least a portion of the electrical connection portion is exposed to the slot, and the slot is configured to open toward at least two different directions, so that the second connector of the lamp can be inserted into the slot along different directions to electrically connect with the electrical connection portion.

As a further improvement of the present invention, the electrical connection portion includes a fixing portion and a contact portion connected to the fixing portion, the fixing portion is fixed in the insulating body, and the contact portion extends from the fixing portion to be exposed to the slot to electrically contact with the second connector of the lamp.

As a further improvement of the present invention, the contact portions are provided in pairs to form a clamping space between the two contact portions.

As a further improvement of the present invention, the fixing portion is U-shaped, and includes a first fixing arm extending horizontally, and a second fixing arm and a third fixing arm disposed perpendicular to the first fixing arm, and two contact portions are respectively formed by extending from the second fixing arm and the third fixing arm in the same direction.

As a further improvement of the present invention, the electrical connection portion further includes a guide portion connected to the contact portion, and the guide portion is provided with at least two pairs to guide the second connector of the lamp into the clamping space in different directions to electrically contact with the contact portion.

As a further improvement of the present invention, the insulating body includes a first body and a second body assembled and fixed in an up-down direction, and the slot is opened in both the first body and the second body.

In order to achieve the above object, the present invention further provides a second connector capable of being connected to a lamp body and electrically connected to the first connector in a matching manner, wherein the second connector includes a base and an electrical mating portion received in the base, and the electrical mating portion extends beyond the base and is inserted into a slot of the first connector to electrically contact with the electrical connecting portion.

As a further improvement of the present invention, the electrical mating portion is configured as a pin structure.

As a further improvement of the present invention, the base includes a first base and a second base assembled and fixed in an up-down direction, and the electrical engagement portion is limited between the first base and the second base.

In order to achieve the above object, the present invention further provides a connection assembly, which includes the first connector and the second connector, and the first connector and the second connector are configured to be electrically connected to each other by inserting the electrical mating portion of the second connector into the slot of the first connector to electrically contact with the electrical connection portion.

In order to achieve the above object, the present invention further provides a fixing base, wherein the fixing base is configured to be fixedly connected to an installation base, and is configured to be mechanically and electrically connected to a connecting base of a lamp to supply power to the lamp, and the fixing base includes the first connector.

In order to achieve the above object, the present invention further provides a connecting seat, the connecting seat is configured to be mechanically and electrically connected to a fixing seat on a mounting base, and the connecting seat includes the second connector.

In order to achieve the above object, the present invention further provides a lamp mounting structure, which includes the above fixing base and the connecting base, wherein the fixing base is matched with the connecting base to achieve mechanical and electrical connection, and the electrical mating portion of the second connector is inserted into the slot of the first connector to electrically contact with the electrical connecting portion, so that the first connector is electrically connected with the second connector.

In order to achieve the above object, the present invention further provides a lamp, including the lamp mounting structure, a driving module disposed in the lamp mounting structure, a light source module electrically connected to the driving module, and a frame assembly and a face mask assembled and fixed to the lamp mounting structure, wherein the face mask is configured to emit the emergent light of the light source module from the face mask.

The invention has the beneficial effects that: according to the invention, the first connector is arranged on the fixed seat, the second connector is arranged on the connecting seat, and the electric matching part of the second connector can be directly inserted into the slot of the first connector to be electrically contacted with the electric connecting part of the first connector, so that the first connector and the second connector can be guided and aligned by using the electric matching part and the electric connecting part, therefore, when the first connector and the second connector are connected in a matching manner, a user does not need to repeatedly try to align, and the assembly efficiency is improved.

Drawings

Fig. 1 is a schematic perspective view of a lamp according to a preferred embodiment of the present invention.

FIG. 2 is a partially exploded view and a partially enlarged view of the lamp shown in FIG. 1.

Fig. 3 is an exploded view of the luminaire shown in fig. 1.

Fig. 4 is an exploded view of the connecting seat, the fixing seat and the rotating member in fig. 3.

Fig. 5 is a schematic perspective view and a partially enlarged view of the fixing base in fig. 4.

Fig. 6 is a schematic view and a partial enlarged view of the fixing base of fig. 5 at another angle.

Fig. 7 is an exploded view and a partially enlarged view of the rotary member, the positioning member and the connecting member shown in fig. 5.

Fig. 8 is a perspective view of the sliding assembly of fig. 3.

Fig. 9 is an exploded view of the slide assembly shown in fig. 8.

Fig. 10 is a perspective view of the slider of fig. 9.

Fig. 11 is a schematic view of another angular configuration of the slider of fig. 10.

Fig. 12 is a perspective view of the first connector of fig. 3.

Fig. 13 is an exploded view of the first connector shown in fig. 12.

Fig. 14 is a perspective view of the first body of fig. 13.

Fig. 15 is a perspective view of the second body of fig. 13.

Fig. 16 is a perspective view of the electrical connection part of fig. 13.

Fig. 17 is a schematic view of another angle of the electrical connection portion shown in fig. 16.

Fig. 18 is a perspective view of the second connector of fig. 3.

Fig. 19 is an exploded view of the second connector shown in fig. 18.

Fig. 20 is a perspective view of the first base in fig. 19.

Fig. 21 is a perspective view of the second base in fig. 19.

Fig. 22 is a schematic perspective view of the light source module of fig. 3.

Fig. 23 is a view of the mask of fig. 3 in combination with a portion of the rim assembly.

Fig. 24 is an exploded view of fig. 23.

Fig. 25 is a schematic perspective view of the bezel of fig. 24.

Fig. 26 is a side view of the bezel of fig. 25.

Fig. 27 is a perspective view of the corner frame of fig. 24.

Fig. 28 is a perspective view of the fastener of fig. 24.

Figure 29 is a schematic view of an alternate angle configuration of the anchor shown in figure 28.

Fig. 30 is a partially enlarged view of the circle in fig. 24.

FIG. 31 is a cross-sectional view of the light fixture of FIG. 1.

Fig. 32 is a partial enlarged view of fig. 31 at the circle.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 3, the present invention discloses a lamp 100, which includes a lamp mounting structure composed of a fixing base 10 and a connecting base 20, a driving module 30 fixed on the connecting base 20, a light source module 40 electrically connected to the driving module 30, and a frame assembly 50 and a mask 60 assembled and fixed to the connecting base 20. The fixing base 10 is configured to be mechanically and electrically connected with the installation base, and is configured to be matched with the connecting base 20 to realize mechanical and electrical connection; the driving module 30 is configured to supply power to the light source module 40 and drive the light source module 40; the face mask 60 is configured to emit light emitted from the light source module 40 from the face mask 60, thereby illuminating the surrounding environment.

The lamp 100 of the present invention is preferably a rectangular ceiling lamp installed on a ceiling, and correspondingly, the fixing base 10, the connecting base 20, the frame assembly 50 and the face mask 60 are also correspondingly arranged in a rectangular shape; certainly, the lamp 100 of the present invention may also be a circular ceiling lamp or a ceiling lamp with other shapes, and at this time, only the shapes and specific structures of the fixing base 10, the connecting base 20, the frame assembly 50, and the face mask 60 need to be adjusted correspondingly. For convenience of description, the following description will be given by taking a rectangular ceiling lamp as an example, but the invention should not be limited thereto.

As shown in fig. 4 to 7 in combination with fig. 2, the fixing base 10 is rectangular and includes two opposite long sides 11 and two opposite short sides 12, and mounting holes 101 are formed at four corners of the fixing base 10, so that screws (not shown) pass through the mounting holes 101 to fix the fixing base 10 to a ceiling. Two long edges 11 and two short edges 12 of fixing base 10 enclose jointly and establish and form a trompil 13, and this trompil 13 can enough conveniently install fixing base 10 to the ceiling, also makes things convenient for the assembly between fixing base 10 and the connecting seat 20. One of the long sides 11 is provided with a terminal assembly 14, and the terminal assembly 14 is electrically connected to an electric wire embedded in the ceiling in advance, and is electrically connected to a first connector 17 described below, so that the driving module 30 can be energized by the electrical connection between the first connector 17 and the second connector 24, and the electrical connection between the second connector 24 and the driving module 30.

The terminal assembly 14 includes a body 141 and at least two terminals (not shown) accommodated in the body 141, wherein the two terminals respectively correspond to the positive and negative electrodes of the pre-buried electric wire, so as to electrically connect the terminal assembly 14 and the pre-buried electric wire. In the preferred embodiment of the present invention, there are 3 terminals, which are a positive terminal, a negative terminal and a ground terminal. When the connection is made, the embedded electric wire is directly inserted into the insertion hole 142 of the body 141, and is electrically connected to the terminal accommodated in the insertion hole 142 of the body 141. Of course, in other embodiments of the present invention, the terminal assembly 14 may not be provided, the first connector 17 is directly electrically connected to the embedded wire, and then the driving module 30 is powered by the electrical connection between the first connector 17 and the second connector 24 and the electrical connection between the second connector 24 and the driving module 30.

The connecting seat 20 is also rectangular and provided with mechanical connecting portions for mechanically connecting with the two short sides 12 of the fixing seat 10. Specifically, the mechanical connection portion includes a rotating member 21 fixed to the connection base 20 and rotatable with respect to the connection base 20, and a sliding member 22 fixed to the connection base 20 and displaceable in a horizontal direction with respect to the connection base 20, wherein the rotating member 21 is configured to connect the connection base 20 with the fixing base 10 and the connection base 20 is movable toward the fixing base 10, and the sliding member 22 is configured to be slidably connected with the fixing base 10 so that the connection base 20 is fixed to the ceiling through the fixing base 10.

In the present invention, the rotating member 21 is a U-shaped rotating handle, the rotating handle 21 includes a first rod 211 and a second rod 212 which are oppositely disposed, and a third rod 213 which connects the first rod 211 and the second rod 212, the end of the first rod 211 is bent to form a first fixing rod 214, the end of the second rod 212 is bent to form a second fixing rod 215, and the first fixing rod 214 and the second fixing rod 215 are oppositely disposed. Correspondingly, two connecting pieces 23 are arranged on the connecting seat 20, a connecting hole 231 is formed in each connecting piece 23, the first fixing rod 214 and the second fixing rod 215 respectively penetrate through the corresponding connecting holes 231 to be connected with the connecting pieces 23 in a buckling mode, and meanwhile the first fixing rod 214 and the second fixing rod 215 can also rotate in the corresponding connecting holes 231. Since the rotating handle 21 has a U-shaped rod structure, when it is mounted, the first rod 211 and the second rod 212 can be directly pulled, and the first fixing rod 214 and the second fixing rod 215 can be inserted into the corresponding connecting holes 231 and then bent and fixed with the corresponding connecting members 23, thereby completing the mounting of the rotating handle 21. After the installation is completed, the rotation of the first fixing rod 214 and the second fixing rod 215 in the corresponding connecting hole 231 can be used to drive the rotation handle 21 to rotate integrally.

The fixing seat 10 is provided with a fixing piece 15, and the rotating handle 21 is in snap connection with the fixing piece 15 so as to connect the connecting seat 20 and the fixing seat 10 in a hanging manner through the rotating handle 21. Specifically, the fixing member 15 is provided with a fixing groove 151 therein, and the third rod 213 of the rotating handle 21 is retained in the fixing groove 151. The fixing base 10 is further provided with a positioning element 16, one end of the positioning element 16 is rotatably connected with the fixing element 15, the other end of the positioning element 16 is configured to be rotatable, and a positioning groove 161 is formed in the positioning element 16, so that the third rod 213 of the rotating handle 21 can be simultaneously limited in the fixing groove 151 and the positioning groove 161.

Specifically, the fixing member 15 is integrally formed with the fixing base 10, and the fixing groove 151 is open to facilitate the third rod 213 to enter the fixing groove 151. One end of the positioning member 16 is connected to the fixing member 15 through a rotating shaft (not shown), and the other end is a free end for fixing the third rod 213 in cooperation. The other end of the positioning member 16 is provided with a hook 162, and the hook 162 is used for cooperating with the positioning groove 161 to fix the third rod 213 of the rotating handle 21 together. After the third rod 213 of the rotating handle 21 enters the fixing groove 151, the third rod 213 can be simultaneously limited in the positioning groove 161 by rotating the positioning member 16, so as to limit and fix the third rod 213.

In the present invention, the fixing members 15 are formed inside the two long sides 11, and two positioning members 16 are provided to fix both ends of the third rod 213 of the rotating handle 21, respectively. Of course, the fixing member 15 may be assembled and fixed with the fixing base 10, and the number of the positioning member 16 and the fixing member 15 may be only one, so that the middle portion of the third rod 213 may be directly fixed.

As shown in fig. 8 to fig. 11 in combination with fig. 5 and fig. 6, the sliding assembly 22 includes a positioning portion 221 disposed near an edge of the short side 12 of the fixing base 10, the short side 12 is correspondingly provided with a matching portion 121, and when the sliding assembly 22 is mechanically connected to the fixing base 10, the positioning portion 221 and the matching portion 121 are mutually limited and fixed. Preferably, the positioning portion 221 is a slider having a guiding surface 222 with an inclined shape, the engaging portion 121 is a slot provided on the short side 12, and the slider 221 is adapted to extend into or out of the slot 121, such as: when the sliding assembly 22 is mechanically connected to the fixing base 10, the slider 221 slides into the slot 121 under the guidance of the guide surface 222 and is in snap-fit connection with the inner wall surface of the slot 121.

The slide module 22 further includes an upper cover 223 and a lower cover 224 which are assembled and fitted in the up-down direction, and a slide member 226 and an elastic member 227 which are received in a receiving space (not numbered) formed by the upper cover 223 and the lower cover 224, and the slider 221 is provided on the slide member 226 and exposed to the outside of the upper cover 223 and the lower cover 224, that is, to a receiving space 225 which will be described later. One end of the elastic member 227 is connected with the sliding member 226, and the other end is connected with the inner side wall of the lower cover 224, so that when the sliding block 221 is pressed, the sliding member 226 can slide towards the accommodating space and push the elastic member 227 to compress the elastic member 227, and the sliding block 221 slides out of the slot 121; after the sliding block 221 is released, the elastic member 227 can push the sliding member 226 to return, so that the sliding block 221 extends into the slot 121 and returns to be exposed to the accommodating space 225.

Preferably, the sliding block 221 of the present invention is integrally provided with the sliding member 226, so as to facilitate injection molding on the one hand and optimize the stability of the fit between the sliding member 226 and the sliding block 221 on the other hand. Of course, the sliding member 226 and the sliding block 221 may be assembled and fixed under the condition that the stability of the sliding member 226 and the sliding block 221 is ensured to be better, and the invention is not limited herein.

In order to ensure the working stability of the elastic member 227, a first positioning post 2261 is disposed on the sliding member 226, the first positioning post 2261 and the sliding block 221 are disposed at two ends of the sliding member 226, and a second positioning post 2241 is disposed on an inner sidewall of the lower cover 224. The elastic member 227 of the present invention is preferably a spring, one end of the spring 227 is sleeved on the first positioning post 2261 and abuts against the sliding member 226, and the other end is sleeved on the second positioning post 2241 and abuts against the inner side wall of the lower cover 224; the number of the springs 227, the first positioning posts 2261 and the second positioning posts 2241 is two. With such an arrangement, the sliding member 226 can be ensured to stably push the spring 227, and the sliding member 226 will not be deflected due to the counterforce of the spring 227.

Further, the slider 226 includes a main body 2262 accommodated in the accommodating space and a connecting portion 2263 connected to the main body 2262 at one side of the slider 221, the slider 221 is connected to one end of the main body 2262, and the first positioning column 2261 is disposed at the other end of the main body 2262. The connecting portion 2263 is U-shaped and includes a first connecting arm 2264 connected to the main body 2262, a second connecting arm 2265 opposite to the first connecting arm 2264, and a third connecting arm 2266 connecting the first connecting arm 2264 and the second connecting arm 2265. The slider 221 is connected to the first connecting arm 2264 and protrudes toward the second connecting arm 2265, and the third connecting arm 2266 is located below the slider 221 and forms a positioning space 2267 with the slider 221.

Correspondingly, the side of the fixed seat 10 close to the slider 221 is further provided with an abutting portion 122, the abutting portion 122 is located below the slot 121 and is connected to the slot 121, so that after the slider 221 slides into the slot 121, the abutting portion 122 can be accommodated in the positioning space 2267, and the slider 221 and the abutting portion 122 abut against each other. The short side 12 of the fixing seat 10 is further provided with a blocking portion 123 connected to the abutting portion 122, the abutting portion 122 and the blocking portion 123 are both arranged in a plate shape, the abutting portion 122 is connected to the bottom edge of the short side 12 in the horizontal direction, and the blocking portion 123 is arranged perpendicular to the abutting portion 122 in the vertical direction, so that the abutting portion 122, the blocking portion 123 and the short side 12 of the fixing seat 10 jointly define a blocking groove 124. When the slider 221 slides into the slot 121, it is received in the blocking slot 124 and abuts against the abutting portion 122.

The sliding assembly 22 further includes a reinforcement member 228, and the reinforcement member 228 is fixedly connected to a side of the sliding member 226 adjacent to the lower cover 224. Specifically, the reinforcing member 228 is disposed in a plate shape and covers the bottom of the main body 2262 and the slider 221 to reinforce the structural strength of the slider 226. In the present invention, the reinforcing member 228 is screwed to the body 2262 by the screw 80; of course, the reinforcement 228 may be secured to the body 2262 by snap-fitting, adhesive or welding.

The sliding assembly 22 further includes a pressing plate 229 fixedly connected to the lower cover 224 in the vertical direction, the pressing plate 229 is disposed in an inverted U shape to form a limiting space 2291 between the pressing plate 229 and the lower cover 224, and the main body 2262 of the sliding member 226 is accommodated in the limiting space 2291 and can slide in the limiting space 2291. In the present invention, the pressing plate 229 is fastened to the lower cover 224 by a fastening member, preferably a screw; of course, the pressing plate 229 may be fixed to the lower cover 224 by means of snap, adhesive or welding. The pressing plate 229 is disposed to further enhance the structural strength of the sliding component 22, so as to ensure that the connecting seat 20 can be stably fixed on the fixing seat 10 and cannot easily fall off.

The upper cover 223 covers the pressing plate 229 and is fastened and fixed with the lower cover 224, a covering portion 2231 covering the first connecting arm 2264 is further arranged on one side, close to the sliding block 221, of the upper cover 223, the covering portion 2231 can play a role in covering, and can limit the first connecting arm 2264 to reset excessively when the spring 227 pushes the sliding block 221 to reset, so that the effects of protecting the spring 227 and limiting the sliding block 226 are achieved. The lower cover 224 is provided with a fixing portion 2242 corresponding to the connecting portion 2263, and the fixing portion 2242 is fixed to the connecting seat 20 by a screw. An accommodating space 225 is formed between the upper cover 223 and the fixing portion 2242, the slider 221 is exposed to the accommodating space 225, and the abutting portion 122 and the blocking portion 123 of the fixing seat 10 are both accommodated in the accommodating space 225, so that the assembly and the matching between the fixing seat 10 and the sliding component 22 are more convenient.

In order to ensure the installation stability between the fixing seat 10 and the connecting seat 20, two oppositely arranged sliding assemblies 22 are provided on the connecting seat 20 to be fixedly connected with the two short sides 12 of the fixing seat 10 respectively.

In summary, the mechanical connection between the fixing base 10 and the connecting base 20 is mainly achieved by the snap fit between the rotating handle 21 and the fixing member 15 and the positioning member 16, and the protruding and protruding fit between the sliding member 22 and the slot 121.

The following description will mainly describe the electrical connection structure and the electrical connection principle between the fixing base 10 and the connecting base 20.

As shown in fig. 4 and 5, the fixing base 10 is provided with a first connector 17, the connecting base 20 is provided with a second connector 24, the first connector 17 is connected with the terminal assembly 14 through a wire, and the second connector 24 is configured to be electrically connected with the first connector 17, so that the connecting base 20 is electrically connected with the fixing base 10. Preferably, the rotating member 21, the sliding member 22 and the second connector 24 are disposed on the same surface of the connecting seat 20. The sliding assembly 22 is provided with at least two, and two of the sliding assemblies are respectively disposed at two opposite ends of the connecting seat 20, so as to ensure that the connecting seat 20 can be stably mounted to the fixing seat 10. The second connector 24 is disposed adjacent one of the slide assemblies 22. Certainly, the sliding assembly 22 and the second connector 24 may both be provided with only one, and at this time, the sliding assembly 22 and the second connector 24 may be separately provided at two opposite ends of the connection seat 20, and the stable connection between the fixing seat 10 and the connection seat 20 can also be achieved through the insertion and connection between the second connector 24 and the first connector 17 and the sliding connection between the sliding assembly 22 and the fixing seat 10. In this embodiment, two sliding members 22 are disposed on two long sides of the connecting base 20, and the second connector 24 is disposed adjacent to one of the sliding members 22.

As shown in fig. 12 to 17, the first connector 17 includes an insulating body 171 and an electrical connection portion 172 received in the insulating body 171, the insulating body 171 is opened with a slot 1710, and the electrical connection portion 172 is at least partially exposed to the slot 1710, so that the second connector 24 is inserted into the slot 1710 and electrically contacted with the electrical connection portion 172. In the present invention, since the fixing base 10 and the connecting base 20 are assembled in the vertical direction, the slot 1710 is configured to open towards at least two different directions, so that the second connector 24 can be inserted into the slot 1710 in different directions to electrically connect with the first connector 17. Preferably, the insulation body 171 includes a first body 1711 and a second body 1712 which are assembled and fixed along the up-down direction, and the slot 1710 is simultaneously opened on the first body 1711 and the second body 1712, so that the second connector 24 can be inserted into the slot 1710 along the up-down direction and the left-right direction perpendicular to the up-down direction.

Specifically, an accommodating cavity 1713 for accommodating the electrical connection portion 172 and a first fixing column 1714 protruding from the accommodating cavity 1713 are formed in the first body 1711, a first limit groove 1715 is formed in the first fixing column 1714, and positioning plates 1716 are disposed on two sides of the first fixing column 1714. The slot 1710 is communicated with the accommodating cavity 1713, and the slot 1710 opens on the first body 1711 along the left-right direction, which is the long side direction of the fixing base 10. A limiting portion 1717 is further disposed on one side of the slot 1710 of the first body 1711, and the limiting portion 1717 is used for blocking the electrical connection portion 172 from being separated from the accommodating cavity 1713.

Be equipped with fixture block 1718 on the lateral wall of first body 1711, correspond on the inside wall of second body 1712 and be equipped with draw-in groove 1719 to can realize that first body 1711 is fixed with the buckle of second body 1712 with the help of mutually supporting of fixture block 1718 and draw-in groove 1719. The inner sidewall of the bottom of the second body 1712 is provided with a convex pillar 173, and when the first body 1711 and the second body 1712 are assembled and fixed, the convex pillar 173 is inserted into the first limiting groove 1715, so as to position the first body 1711 and the second body 1712. The slot 1710 opens on the second body 1712 along the vertical direction, which is the assembling direction of the fixing base 10 and the connecting base 20. After the first body 1711 and the second body 1712 are assembled and fixed, the slot 1710 is opened in the up-down direction and the left-right direction, so that the second connector 24 can be inserted into the slot 1710 in the up-down direction or the left-right direction, and electrically connected to the electrical connection portion 172.

The inner side wall of the bottom of the second body 1712 is provided with a limit strip 174 in a protruding manner, and the limit strip 174 is positioned beside the slot 1710. All be equipped with hangers 175 on two lateral walls of second body 1712, all be equipped with a boss 1751 and a screw 1752 on every hangers 175, this boss 1751 is used for passing the first perforation 18 that corresponds the setting on the fixing base 10 to realize hangers 175 and fixing base 10's location and be connected. The screw hole 1752 is used for mutually supporting with the second perforation 19 that corresponds the setting on the fixing base 10 to the screw passes through second perforation 19 and screw hole 1752 threaded connection, realizes that hangers 175 and fixing with the locking of fixing base 10 are fixed, and then fixes first connector 17 on fixing base 10.

The electrical connection portion 172 includes a fixing portion 1721 and a contact portion 1722 connected to the fixing portion 1721, the fixing portion 1721 is fixed in the accommodating cavity 1713 of the first body 1711, and the contact portion 1722 extends from the fixing portion 1721 to be exposed to the slot 1710. Preferably, the fixing portion 1721 is U-shaped and includes a first fixing arm 1723 extending horizontally, and a second fixing arm 1724 and a third fixing arm 1725 perpendicular to the first fixing arm 1723. The first fixing arm 1723 is provided with a yielding hole 1726, the yielding hole 1726 is aligned with the first limiting groove 1715, so that the convex column 173 in the second body 1712 can penetrate through the yielding hole 1726 and is fixed to the first limiting groove 1715 in an inserting manner, and the electric connection part 172 is positioned. The tops of the second fixed arm 1724 and the third fixed arm 1725 are each concavely provided with a notch 1727, and the notch 1727 is used for being fixedly inserted into the positioning plate 1716, so as to further position the electrical connection portion 172.

The contact portions 1722 are provided in pairs, and two contact portions 1722 are formed extending in the same direction from the second fixing arm 1724 and the third fixing arm 1725, respectively, and the two contact portions 1722 are close to each other to form a clamping space 1728 between the two contact portions 1722. The electrical connection portion 172 further includes a guiding portion 176 connected to the contact portion 1722, the guiding portion 176 is used for guiding the electrical matching portion 242 of the second connector 24 into the clamping space 1728 to electrically contact with the contact portion 1722. Since the slot 1710 is opened in both the vertical direction and the left-right direction, two pairs of the guiding portions 176 are provided to guide the second connector 24 into the clamping space 1728 along different directions to electrically contact with the contact portion 1722.

Specifically, one of them a pair of guide portion 176 and contact portion 1722 integrated into one piece sets up to outwards expand to at least partly contact with spacing portion 1717 from contact portion 1722, on the one hand, can prevent that first connector 17 and second connector 24 from leading to electrical connection portion 172 to break away from slot 1710 when inserting along the left-right direction, on the other hand also can be fine guide second connector 24 and get into centre gripping space 1728 on the left-right direction, make first connector 17 and second connector 24 peg graft smoothly. The other pair of guiding portions 176 extends downwards from the bottom of the contact portion 1722 to at least partially contact with the limiting strip 174, on one hand, the first connector 17 and the second connector 24 can be prevented from being plugged in and out along the up-down direction to cause the electrical connection portion 172 to be separated from the slot 1710, on the other hand, the second connector 24 can be well guided to enter the clamping space 1728 in the up-down direction, and therefore the first connector 17 and the second connector 24 can be smoothly plugged.

As shown in fig. 18 to 21 in combination with fig. 12 to 17, the second connector 24 includes a base 241 and an electrical matching portion 242 received in the base 241, the electrical matching portion 242 extends beyond the base 241 and is used for being inserted into a slot 1710 of the first connector 17 to electrically contact with the electrical connection portion 172, so that the first connector 17 and the second connector 24 are electrically connected in a matching manner. Specifically, the base 241 includes a first base 2411 and a second base 2412 assembled and fixed in the vertical direction, a receiving cavity 2413 for receiving the second base 2412 and a receiving groove 2414 concavely formed on the inner side wall of the first base 2411 for receiving the electrical matching part 242 are formed in the first base 2411, and the receiving groove 2414 is communicated with the receiving cavity 2413. The receiving groove 2414 is provided with a protrusion 2415 therein.

A second fixing column 2416 is further disposed on the inner side wall of the first base 2411, a second limit groove 2417 is formed in the second fixing column 2416, and a third through hole 2418 is disposed at the bottom of the second base 2412, so that an external fixing member can be used to pass through the third through hole 2418 and the second limit groove 2417 to fixedly connect the first base 2411 and the second base 2412. A limiting plate 2419 is arranged on the inner side wall of the bottom of the second base 2412. In the same way as the first body 1711 and the second body 1712, the first base 2411 and the second base 2412 are also fixed by a snap fit manner, and a detailed description is omitted here.

The electrical mating portion 242 is configured as a pin structure and inserted into the clamping space 1728 to electrically contact the electrical connection portion 172. The upper and lower sides of the electrical matching portion 242 are both concavely provided with first grooves 2421, wherein the first groove 2421 on one side is used for being in limit fit with a bump 2415 in the first base 2411, and the first groove 2421 on the other side is used for being in limit fit with a limit plate 2419 in the second base 2412, so as to limit the electrical matching portion 242 between the first base 2411 and the second base 2412, thereby fixing the electrical matching portion 242. A third positioning column 243 is disposed on an outer sidewall of the bottom of the second base 2412, and the third positioning column 243 is used for cooperating with the connecting seat 20 to fix the second connector 24 on the connecting seat 20.

In summary, the electrical connection between the fixing base 10 and the connecting base 20 is mainly achieved by the mating of the first connector 17 and the second connector 24. The power transmission path for supplying power to the lamp is as follows: commercial power → the wiring terminal assembly 14 → the first connector 17 → the second connector 24 → the driving module 30 → the light source module 40, and finally the lamp beads are lighted to realize the lighting effect.

As shown in fig. 22 in combination with fig. 3, the driving module 30 and the light source module 40 are fixed on a side of the connecting socket 20 opposite to the fixing socket 10. In the present invention, the driving module 30 is fixed at the middle position of the connecting seat 20 and electrically connected to the second connector 24; the light source module 40 surrounds the driving module 30 and is electrically connected to the driving module 30, so that the driving module 30 supplies power to the light source module 40 and drives the light source module 40. The light source module 40 includes a light source board 41, and a lamp bead (not shown) and a lens 42 fixed on the light source board 41, the light source board 41 is electrically connected to the driving module 30 to light the lamp bead, and the lens 42 covers the outside of the lamp bead to uniformly emit light. The specific structure of the driving module 30 and the specific connection manner between the driving module 30 and the light source module 40 can adopt the existing technical solutions, and therefore, they are not described in detail here.

As shown in fig. 23 to 32 in combination with fig. 3, one end of the frame assembly 50 is disposed around the light source module 40 and is fixedly connected to the connecting base 20, and the other end is connected to the face shield 60 through a fixing member 70, so that the light source module 40 is accommodated between the connecting base 20 and the face shield 60, and light emitted from the light source module 40 can be emitted through the face shield 60. In the present invention, the frame assembly 50 is fixed to the connection seat 20 by screw connection, and certainly, the frame assembly 50 may also be assembled and fixed to the connection seat 20 by clamping, bonding, and the like.

Frame subassembly 50 is formed by a plurality of frame 51 and a plurality of angle frame 52 end to end, specifically, frame 51 and angle frame 52 respectively are equipped with four, and angle frame 52 is the arc setting and both ends connect adjacent two frames 51 respectively for frame 51 and angle frame 52 enclose jointly and establish and form annular frame subassembly 50.

The bezel 51 includes a first side plate 511, a second side plate 512 disposed opposite the first side plate 511, a first mounting plate 513 connecting the first side plate 511 and the second side plate 512, and a second mounting plate 514 connecting the first side plate 511 and the second side plate 512 and disposed opposite the first mounting plate 513. The first mounting plate 513 and the second mounting plate 514 are arranged in parallel, two ends of the first mounting plate 513 are connected with the first side plate 511 and the second side plate 512 respectively, two ends of the second mounting plate 514 are also connected with the first side plate 511 and the second side plate 512 respectively, so that the first side plate 511, the second side plate 512, the first mounting plate 513 and the second mounting plate 514 jointly enclose to form a slot 515, and when the connection is performed, two ends of the corner frame 52 are matched with the slot 515 of the adjacent frame 51 respectively to connect the two adjacent frames 51.

The second side plate 512 has a second groove 5121 formed thereon. Specifically, the second side plate 512 is recessed toward the first side plate 511 at a position close to the first mounting plate 513 to form a second groove 5121; of course, in other embodiments, the second groove 5121 may be disposed at other positions on the second side plate 512, which is not limited herein. The second mounting plate 514 has a third groove 5141 formed thereon, and the third groove 5141 is used for cooperating with the connecting base 20, so that the connecting base 20 is screwed with the frame 51.

The corner frame 52 includes two insertion portions 521 and two corner portions 522, the corner portions 522 are disposed in an arc shape, and the two insertion portions 521 are respectively connected to two ends of the corner portions 522. When the two frames 51 are connected, the two inserting parts 521 respectively match with the inserting grooves 515 of the two frames 51, so as to connect the two adjacent frames 51. The shape and size of the mating part 521 match the shape and size of the slot 515 so that the mating part 521 can be received within the slot 515 and contact the inner side walls of the slot 515. The insertion part 521 is provided with an installation opening 523, and the position of the installation opening 523 corresponds to the position of the third groove 5141, so that when the insertion part 521 is accommodated in the slot 515, the frame 51 and the corner frame 52 can be fixedly connected by a fastener passing through the third groove 5141 and being locked and fixed with the installation opening 523.

The corner 522 is provided with an abutting surface 5221, specifically, the abutting surface 5221 is disposed on the inner side of the corner 522 and close to the inserting part 521, when the inserting part 521 is received in the slot 515, the second side plate 512 abuts against the joint of the corner 522 and the inserting part 521, and the abutting surface 5221 is flush with the second side plate 512. The outer side wall of the corner portion 522 is the same as the first side plate 511 in shape and size, and the outer side wall surface of the corner portion 522 is flush with the outer side wall surface of the first side plate 511, so as to realize that the outer side wall surfaces of the frame assembly 50 are flat and uniform.

The face shield 60 is connected to the rim assembly 50 by fasteners 70. Specifically, the fixing member 70 is disposed in an L-shape, and includes a first fixing plate 71 parallel to the second side plate 512 and a second fixing plate 72 connected to the first fixing plate 71, and the first fixing plate 71 and the second fixing plate 72 are both disposed in a flat plate shape, but may also be disposed in a curved shape. Preferably, the second fixing plate 72 is disposed perpendicular to the first fixing plate 71, but may be disposed at an acute angle or an obtuse angle between the first fixing plate 71 and the second fixing plate 72.

The first fixing plate 71 is provided with a positioning piece 711, a reinforcing rib 712 and a fixing hole 713, and specifically, the fixing hole 713 is formed at a middle position of the first fixing plate 71 and penetrates through the first fixing plate 71. The positioning piece 711 has a plate-shaped structure and is fixedly connected to the first fixing plate 71, and the extending direction of the positioning piece 711 is the same as the extending direction of the second fixing plate 72, that is, the positioning piece 711 also extends toward the frame 51 to be connected to the second groove 5121. In this embodiment, the positioning piece 711 is disposed substantially perpendicular to the first fixing plate 71; of course, in other embodiments, the positioning piece 711 and the first fixing plate 71 may be disposed at an acute angle or an obtuse angle. Preferably, two positioning pieces 711 are disposed on two sides of the fixing hole 713, and the two positioning pieces 711 and the fixing hole 713 are located on the same straight line.

The reinforcing ribs 712 are provided in a plurality on the first fixing plate 71 and extend outward from the first fixing plate 71. In this embodiment, the four reinforcing ribs 712 extend along the length direction and the width direction of the first fixing plate 71, so as to increase the supporting strength of the fixing member 70 and ensure that the fixing member 70 is not easily deformed during use. Of course, in other embodiments, the number and position of the reinforcing ribs 712 can be set according to actual conditions.

When the fixing member 70 is connected to the frame assembly 50, one portion of the first fixing plate 71 abuts against the second side plate 512, and the other portion abuts against the abutting surface 5221, so that the fixing member 70 covers the joint seam formed at the joint of the frame 51 and the corner frame 52. The positioning piece 711 cooperates with the second groove 5121 to realize the connection positioning between the fixing member 70 and the frame 51. The second groove 5121 of the present invention is a screw groove, and the fixing hole 713 corresponds to the second groove 5121, so that a further fixed connection between the fixing member 70 and the frame 51 can be achieved by an external fastener (e.g., a screw) threaded through the fixing hole 713 and the second groove 5121. Of course, the second groove 5121 may be a common groove as long as it can play a role of assisting the fixing of the frame 51 and the fixing member 70.

The face mask 60 is provided with a stepped portion 61 and a fitting groove 62 below the stepped portion 61, and the second fixing plate 72 is inserted into the fitting groove 62 to connect the face mask 60 and the fixing member 70. When the frame 51, the face mask 60 and the fixing member 70 are assembled, the second fixing plate 72 is inserted into the fitting groove 62 to connect the face mask 60 and the fixing member 70, the positioning plate 711 is inserted into the second groove 5121 to connect the frame 51, the face mask 60 and the fixing member 70 with each other, and the fixing member 70 and the frame 51 are fastened and fixed by sequentially passing through the fixing hole 713 and the second groove 5121 by a fastening member, so that the frame 51, the face mask 60 and the fixing member 70 are fixedly connected.

The installation process of the lamp 100 of the present invention is: firstly, fixing the fixing seat 10 to the ceiling; then, assembling the driving module 30 and the light source module 40 on the connecting socket 20, and simultaneously fixedly connecting the frame assembly 50 and the face mask 60 on the connecting socket 20 through the fixing member 70 and assembling them together to form a main body part of the lamp; then, rotating the rotating member 21 on the connecting base 20, hanging the main body part of the lamp on the fixed base 10 through the rotating member 21, and fixing the rotating member 21 and the fixed base 10; finally, the main body of the lamp is pushed toward the fixing base 10 until the sliding component 22 of the connecting base 20 is mechanically connected to the slot 121 of the fixing base 10 and the first connector 17 is electrically connected to the second connector 24, thereby completing the installation of the lamp 100.

The disassembly process of the lamp 100 of the present invention is: first, the second connecting arm 2265 of the sliding member 226 is manually pushed, so that the elastic member 227 is compressed until the sliding block 221 is disengaged from the slot 121 of the fixed seat 10; then, the main body part of the lamp is pulled in a direction away from the fixed seat 10, so that the second connector 24 is separated from the slot 1710 of the first connector 17, and the rotating piece 21 rotates; then, the stopper 16 releases the restriction of the rotary member 21; finally, the rotating member 21 is taken out from the fixing member 15, and the main body portion of the lamp can be detached from the fixing seat 10.

In summary, in the invention, the slot 121 and the first connector 17 are disposed on the fixing base 10, and the rotating member 21, the sliding component 22 and the second connector 24 are disposed on the connecting base 20, so that when the lamp 100 is installed, the fixing base 10 can be installed on an installation base, then the main body of the lamp 100 is hung on the fixing base 10 by using the rotating member 21, and then the main body of the lamp 100 is pushed toward one side of the fixing base 10 until the sliding component 22 on the connecting base 20 is mechanically connected with the fixing base 10, and meanwhile, the first connector 17 is electrically connected with the second connector 24, so that the installation of the lamp 100 is completed, and the mechanical and electrical connection between the connecting base 20 and the fixing base 10 is realized. Compared with the prior art, the lamp 100 can be installed in three steps, and the whole installation process is easy and humanized.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.

Claims (14)

1. A first connector, characterized by: set up on the installation basis for supply power for lamps and lanterns with second connector (24) electric fit of lamps and lanterns, first connector (17) include insulator (171) and accept electric connecting portion (172) in insulator (171), slot (1710) have been seted up in insulator (171), electric connecting portion (172) at least partial exposure in slot (1710), slot (1710) are configured to the orientation opening of two at least differences to second connector (24) of lamps and lanterns can insert along the orientation of difference slot (1710) with electric connecting portion (172) electric connection.

2. The first connector according to claim 1, wherein: electric connecting portion (172) include fixed part (1721) and contact site (1722) that link to each other with fixed part (1721), fixed part (1721) are fixed in insulator (171), contact site (1722) certainly fixed part (1721) extend to expose in slot (1710) to with second connector (24) electrical contact of lamps and lanterns.

3. The first connector of claim 2, wherein: the contact portions (1722) are arranged in pairs to form a clamping space (1728) between two contact portions (1722).

4. The first connector of claim 3, wherein: fixed part (1721) are the setting of U-shaped, including first fixed arm (1723) and second fixed arm (1724) and third fixed arm (1725) that perpendicular to first fixed arm (1723) set up of horizontal extension, two contact site (1722) are respectively from second fixed arm (1724) and third fixed arm (1725) syntropy extend and form.

5. The first connector of claim 3, wherein: the electrical connection part (172) further comprises a guide part (175) connected with the contact part (1722), wherein at least two pairs of guide parts (175) are arranged to guide the second connector (24) of the lamp into the clamping space (1728) to electrically contact with the contact part (1722) along different directions.

6. The first connector according to claim 1, wherein: insulator (171) includes along upper and lower direction equipment fixed first body (1711) and second body (1712), slot (1710) are seted up simultaneously first body (1711) with second body (1712).

7. A second connector, characterized in that: connectable to a lamp body while being electrically connectable in a mating relationship with the first connector (17) of any one of claims 1-6, the second connector (24) comprising a base (241) and an electrical mating portion (242) received in the base (241), the electrical mating portion (242) extending beyond the base (241) for insertion into a slot (1710) of the first connector (17) in electrical contact with the electrical connection portion (172).

8. The second connector according to claim 7, wherein: the electrical mating portion (242) is configured as a pin configuration.

9. The second connector according to claim 7, wherein: the base (241) comprises a first base (2411) and a second base (2412) which are assembled and fixed along the vertical direction, and the electric matching part (242) is limited between the first base (2411) and the second base (2412).

10. The connection combination is characterized in that: comprising a first connector (17) according to any one of claims 1 to 6 and a second connector (24) according to any one of claims 7 to 9, and the first connector (17) and the second connector (24) being configured to be inserted by the electrical mating portion (242) of the second connector (24) into the slot (1710) of the first connector (17) to electrically contact the electrical connection portion (172) so as to electrically connect the first connector (17) and the second connector (24).

11. A mount, characterized by: the holder (10) is configured to be fixedly connected to a mounting base and to be mechanically and electrically connected to a connecting socket (20) of a lamp for supplying power to the lamp, the holder (10) comprising the first connector (17) of any one of claims 1-6.

12. A connecting seat is characterized in that: the connection socket (20) is configured to mechanically and electrically connect with a fixing socket (10) on a mounting base, the connection socket (20) comprising the second connector (24) of any one of claims 7-9.

13. A lamp mounting structure is characterized in that: including the fixing base (10) of claim 11 and the connecting seat (20) of claim 12, the fixing base (10) is matched with the connecting seat (20) to realize mechanical and electrical connection, the electrical fitting portion (242) of the second connector (24) is inserted into the slot (1710) of the first connector (17) and electrically contacts with the electrical connection portion (172), so that the first connector (17) is electrically connected with the second connector (24).

14. A light fixture, characterized by: the lamp mounting structure of claim 13, the driving module (30) disposed in the lamp mounting structure, the light source module (40) electrically connected to the driving module (30), and the frame assembly (50) and the face shield (60) assembled and fixed to the lamp mounting structure, wherein the face shield (60) is configured to emit the light emitted from the light source module (40) out of the face shield (60).

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