Lamp

Abstract

The utility model relates to the technical field of lighting devices, and provides a lamp. The lamp comprises a hanging plate assembly and a lamp body, the hanging plate assembly comprises a hanging plate and a connector arranged on the hanging plate, a first combination part is arranged on the periphery of the hanging plate, the connector comprises a shell and a connecting elastic piece, and a guide hole is formed in the shell; the lamp body comprises a base plate and a connecting contact pin arranged on the base plate, a second combination part is arranged on the base plate, the second combination part and the first combination part are clamped in a rotating mode, and the connecting contact pin penetrates through the guide hole and is electrically connected with the connecting elastic piece in a contact mode. According to the lamp, the lamp body and the hanging plate assembly are installed and fixed through rotary clamping of the second combination part and the first combination part, power-on conduction is achieved through contact and electric connection of the connecting contact pins and the connecting elastic pieces, and due to the arrangement, secondary wiring is not needed, the installation process is simple, more time and labor are saved, and high efficiency and safety are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting devices, in particular to a lamp. Background Art

[0002] At present, conventional ceiling lamps on the market usually include a chassis, a driver, a light source and a lampshade. When installing, most of them need to remove the lampshade first, fix the chassis on the wall or ceiling, and then connect it to the wires reserved on the wall, and finally install the lampshade on the chassis. The whole installation process is relatively complicated and requires professional electricians to install the lamp. It is also not easy to disassemble, repair or replace the lamp after it is damaged, which is time-consuming and labor-intensive. Utility Model Content

[0003] In order to solve the above technical problem or at least partially solve the above technical problem, the utility model provides a lamp.

[0004] The utility model provides a lamp, comprising:

[0005] A hanging plate assembly, comprising a hanging plate and a connector arranged on the hanging plate, wherein a first coupling portion is arranged on the periphery of the hanging plate, the connector comprises a shell and a connecting spring, and a guide hole is opened on the shell;

[0006] The lamp body includes a chassis and a connecting pin arranged on the chassis. The chassis is provided with a second combining part, the second combining part is rotatably engaged with the first combining part, and the connecting pin passes through the guide hole and contacts and electrically connects with the connecting spring sheet.

[0007] The lamp provided by the utility model is installed and fixed by setting a first joint part on the periphery of the hanging board and setting a second joint part on the chassis. The chassis and the hanging board are installed and fixed by rotating and engaging the second joint part with the first joint part. At the same time, a connector is set on the hanging board, a guide hole is opened on the outer shell of the connector, and a connecting pin is set on the chassis. When the chassis and the hanging board are docked and installed, the connecting pin on the chassis passes through the guide hole on the outer shell of the connector and contacts and electrically connects with the connecting spring piece of the connector, thereby realizing the installation and fixing of the chassis on the hanging board and the contact and electrical connection of the connecting pin and the connecting spring piece for electrical conduction. With such an arrangement, there is no need to rewire, the installation process is simple, and it is more time-saving, labor-saving, efficient and safe.

[0008] In some embodiments, the periphery of the hanging plate is provided with an insertion notch staggered with the first joint portion along the circumference of the hanging plate, the chassis is docked with the hanging plate along the angle at which the second joint portion is aligned with the insertion notch, and the chassis is rotated relative to the hanging plate so that the second joint portion is engaged with the first joint portion;

[0009] Wherein, when the chassis is docked with the hanging plate, the connecting pin is aligned with the guide hole and passes through the guide hole.

[0010] In some embodiments, the guide hole is a long strip-shaped guide hole extending along the circumference of the hanging plate, and one end of the guide hole along the length direction is formed as a socket end for the connecting pin to be inserted;

[0011] The connecting pin passes through the guide hole via the socket end and slides to the other end of the guide hole along the length direction to contact and electrically connect with the connecting elastic sheet.

[0012] In some embodiments, the number of the connecting pins is four, and the four connecting pins are arranged at equal intervals along the circumference of the chassis. Two connecting pins at opposite corners of the four connecting pins form a group, and the two connecting pins in each group are connected through an electrical connector.

[0013] There are two connecting springs, and one connecting pin in each group corresponds to and is in electrical contact with the connecting spring.

[0014] In some embodiments, the number of the guide holes is four, and the four guide holes are arranged at equal intervals along the circumference of the hanging plate;

[0015] The four connecting pins are inserted into the four guide holes in a one-to-one correspondence, and each connecting pin is configured to correspond to any one of the four guide holes.

[0016] In some embodiments, the electrical connector is a connecting piece, and connecting through holes are respectively opened at both ends of the connecting piece, and the two connecting pins in each group are respectively inserted into the corresponding connecting through holes.

[0017] In some embodiments, the number of the first combining portions is four, and the four first combining portions are arranged at equal intervals along the circumference of the hanging plate;

[0018] The number of the second combining parts is four, and the four second combining parts are arranged at equal intervals along the circumference of the chassis. The four second combining parts are rotationally engaged with the four first combining parts in a one-to-one correspondence, and each second combining part is configured to be rotationally engaged with any one of the four first combining parts.

[0019] In some embodiments, the first joint portion includes a hanging rib and a limiting rib arranged at the periphery of the hanging plate, and the limiting rib is located on a side of the hanging rib facing away from the lamp body;

[0020] The chassis is provided with a guiding circular rib adapted to the shape of the hanging plate. The second engaging portion includes a hanging protrusion and a limiting protrusion disposed on the inner wall surface of the guiding circular rib. The limiting protrusion is located on one side of the hanging protrusion facing the hanging plate.

[0021] The guiding circular rib is sleeved around the periphery of the hanging plate. The hanging protrusion is hooked on the hanging rib, and the limiting protrusion is in limiting cooperation with the limiting rib.

[0022] In some embodiments, the chassis is provided with a first alignment mark, and the hanging plate is provided with a second alignment mark corresponding to the first alignment mark. The chassis is docked with the hanging plate at an angle where the second alignment mark is aligned with the first alignment mark.

[0023] In some embodiments, the hanging plate is provided with a mounting seat, the connecting elastic piece is installed in the mounting seat, the housing includes a connector cover, and the connector cover covers the mounting seat and is fixed to the hanging plate. Description of the Drawings

[0024] The drawings here are incorporated into the specification and form a part of this specification, showing embodiments consistent with the present invention and used together with the specification to explain the principles of the present invention.

[0025] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0026] Figure 1 An exploded view of the lamp in a first perspective according to an embodiment of the present invention;

[0027] Figure 2 A structural diagram of the hanging plate assembly in a first perspective according to an embodiment of the present invention;

[0028] Figure 3 An exploded view of the hanging plate assembly in a first perspective according to an embodiment of the present invention;

[0029] Figure 4 A structural diagram of the lamp body in a first perspective according to an embodiment of the present invention;

[0030] Figure 5 An exploded view of the lamp body in a first perspective according to an embodiment of the present invention;

[0031] Figure 6 An exploded view of the lamp in a second perspective according to an embodiment of the present invention;

[0032] Figure 7 This is a schematic structural diagram of the second perspective of the hanging plate assembly according to an embodiment of the present utility model;

[0033] Figure 8 This is a schematic structural diagram of the second perspective of the lamp body according to an embodiment of the present utility model;

[0034] Figure 9 This is a schematic top view structural diagram of the lamp according to an embodiment of the present utility model;

[0035] Figure 10 This is a schematic side view structural diagram of the lamp according to an embodiment of the present utility model;

[0036] Figure 11 This is a schematic bottom view structural diagram of the lamp according to an embodiment of the present utility model.

[0037] Wherein, 1. Hanging plate assembly; 11. Hanging plate; 111. First engaging part; 112. Insertion notch; 113. Hanging rib; 114. Limiting rib; 115. Mounting seat; 12. Connecting elastic piece; 13. Connector cover; 131. Guide hole; 14. Pressing cap; 2. Lamp body; 21. Chassis; 211. Second engaging part; 212. Guide circular rib; 213. Hanging protrusion; 214. Limiting protrusion; 215. Mounting hole; 22. Connecting pin; 23. First connecting piece; 24. Second connecting piece; 3. Lamp panel; 4. Lamp cover. Detailed implementation manners

[0038] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the solution of the present utility model will be further described below. It should be noted that, without conflict, the embodiments of the present utility model and the features in the embodiments can be combined with each other.

[0039] Many specific details are set forth in the following description in order to fully understand the present utility model, but the present utility model can also be implemented in other ways different from those described herein; obviously, the embodiments in the specification are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0040] Refer to Figures 1 to 11 As shown, a lamp provided by some embodiments of the present utility model includes a hanging plate assembly 1 and a lamp body 2. Among them, the hanging plate assembly 1 can be fixed to a wall or a ceiling by means such as screwing, and the lamp body 2 can be hung and fixed to the hanging plate assembly 1, so as to realize the fixation of the lamp body 2 on the wall or the ceiling.

[0041] Specifically, refer to Figures 1 to 3 、 Figure 6 And Figure 7As shown, the hanging plate assembly 1 includes a hanging plate 11 and a connector provided on the hanging plate 11. A first engaging portion 111 is provided on the periphery of the hanging plate 11. The connector includes a housing and a connecting spring piece 12, and a guiding hole 131 is formed in the housing; Refer to Figure 1 , Figure 4 , Figure 5 , Figure 6 and Figure 8 As shown, the lamp body 2 includes a chassis 21 and connecting pins 22 provided on the chassis 21. A second engaging portion 211 is provided on the chassis 21. The second engaging portion 211 is rotationally engaged with the first engaging portion 111. The connecting pins 22 pass through the guiding hole 131 and are in contact electrical connection with the connecting spring piece 12.

[0042] In a specific implementation, the hanging plate 11 can adopt a disc-shaped hanging plate 11. The first engaging portion 111 is provided at the periphery of the hanging plate 11. The second engaging portion 211 is provided on the side of the chassis 21 facing the hanging plate 11. The chassis 21 and the hanging plate 11 are installed and fixed by means of rotational engagement. Specifically, the chassis 21 can adopt a disc-shaped chassis 21, but is not limited to a disc-shaped chassis 21, and can also be a rectangular chassis 21 or other shaped chassis 21, and all can adopt the rotational engagement method to realize the installation and fixation of the chassis 21 and the hanging plate 11. At the same time, a connector is provided on the hanging plate 11, and connecting pins 22 are provided on the chassis 21. Electrical connection is realized by means of the plug-in cooperation between the connecting pins 22 and the connector. Thus, after the lamp body 2 and the hanging plate assembly 1 are installed, the electrical conduction of the lamp can be realized.

[0043] For the lamp provided by the embodiment of the present utility model, by providing the first engaging portion 111 on the periphery of the hanging plate 11 and the second engaging portion 211 on the chassis 21, the chassis 21 and the hanging plate 11 are rotationally engaged through the second engaging portion 211 and the first engaging portion 111 to realize installation and fixation; at the same time, a connector is provided on the hanging plate 11, a guiding hole 131 is formed in the housing of the connector, connecting pins 22 are provided on the chassis 21. When the chassis 21 and the hanging plate 11 are docked and installed, the connecting pins 22 on the chassis 21 pass through the guiding hole 131 in the housing of the connector and are in contact electrical connection with the connecting spring piece 12 of the connector, so as to realize both the installation and fixation of the chassis 21 on the hanging plate 11 and the contact electrical connection between the connecting pins 22 and the connecting spring piece 12 for power conduction. With such a setting, there is no need for re-wiring, the installation process is simple, and it is more time-saving, labor-saving, efficient and safe.

[0044] In some embodiments, refer to Figures 6 to 9As shown, an insertion notch 112 is provided on the periphery of the hanging plate 11, which is offset from the first engaging portion 111 along the circumferential direction of the hanging plate 11. The chassis 21 is docked with the hanging plate 11 at an angle where the second engaging portion 211 is aligned with the insertion notch 112, and the chassis 21 rotates relative to the hanging plate 11 to engage the second engaging portion 211 with the first engaging portion 111. Among them, when the chassis 21 is docked with the hanging plate 11, the connecting pin 22 is aligned with the guiding hole 131 and passes through the guiding hole 131. With such a setting, during specific assembly, when the second engaging portion 211 on the chassis 21 is aligned with the insertion notch 112 on the hanging plate 11, the connecting pin 22 on the chassis 21 will be aligned with the guiding hole 131 provided on the outer shell of the connector and pass through the guiding hole 131, so that when the chassis 21 is rotated subsequently, the second engaging portion 211 on the chassis 21 is rotationally engaged with the first engaging portion 111 on the hanging plate 11. At the same time, the connecting pin 22 slides in the guiding hole 131 and slides into contact with the connecting elastic piece 12 to achieve electrical connection.

[0045] In some embodiments, referring to Figures 1 to 3 As shown, the guiding hole 131 is a long-strip guiding hole extending along the circumferential direction of the hanging plate 11. One end of the guiding hole 131 along the length direction is formed as a socket end for the connecting pin 22 to insert. The connecting pin 22 passes through the guiding hole 131 through the socket end and slides to the other end of the guiding hole 131 along the length direction to contact and electrically connect with the connecting elastic piece 12.

[0046] In specific implementation, referring to Figure 2 and Figure 3 As shown, the guiding hole 131 can be set as a long-strip guiding hole with one end large and one end small (or a key-shaped guiding hole). That is, one end of the guiding hole 131 along the length direction is formed as a large-hole end, and the diameter of the large-hole end can be set to be larger than the diameter of the connecting pin 22. The large-hole end is formed as a socket end for the connecting pin 22 to insert, so that when the chassis 21 is docked with the hanging plate 11, the connecting pin 22 can be inserted through the large-hole end of the guiding hole 131 and pass through the guiding hole 131 to contact and electrically connect with the connecting elastic piece 12.

[0047] It should be noted that in specific implementation, the connecting elastic piece 12 can be set at a position corresponding to the end of the guiding hole 131 away from the large-hole end. The connecting elastic piece 12 can have an arc-shaped section arranged upright, and the inner arc surface of the arc-shaped section faces the central axis of the connecting pin 22. The connecting pin 22 passes through the guiding hole 131, and the outer peripheral surface of the connecting pin 22 is in contact and cooperation with the inner arc surface of the arc-shaped section of the connecting elastic piece 12 to achieve contact electrical connection. Of course, for the specific structure of the connecting elastic piece 12 and its contact position with the connecting pin 22, it is not limited to the above specific limitations and can be reasonably set according to the actual situation.

[0048] In some embodiments, referring to Figures 6 to 9As shown, a plurality of first engaging portions 111 are provided on the periphery of the hanging plate 11. That is, the number of the first engaging portions 111 is plural, and the plurality of first engaging portions 111 are arranged at intervals along the circumferential direction of the hanging plate 11. An insertion notch 112 is formed along the circumferential direction of the hanging plate 11 between two adjacent first engaging portions 111; correspondingly, a plurality of second engaging portions 211 are provided on the chassis 21. That is, the number of the second engaging portions 211 is plural, and the plurality of second engaging portions 211 are arranged at intervals along the circumferential direction of the chassis 21, and the number of the second engaging portions 211 is equal to that of the first engaging portions 111.

[0049] During specific assembly, the second engaging portion 211 on the chassis 21 is aligned with the insertion notch 112 formed between two adjacent first engaging portions 111, so that the second engaging portion 211 on the chassis 21 is butted against the periphery of the hanging plate 11 along the insertion notch 112 formed between two adjacent first engaging portions 111. Then, the chassis 21 is rotated so that the second engaging portion 211 on the chassis 21 rotates to a position corresponding to the first engaging portion 111 and is engaged with the first engaging portion 111, thereby realizing the installation and fixation of the chassis 21 on the hanging plate 11.

[0050] In a specific implementation, the number of the first engaging portions 111 can specifically be two, three, four or more. When the chassis 21 is docked with the hanging plate 11, the chassis 21 can be docked with the hanging plate 11 from multiple different angles. That is, the second engaging portion 211 on the chassis 21 can be butted against the periphery of the hanging plate 11 from different positions of the insertion notch 112, and the second engaging portion 211 can be engaged with the first engaging portion 111 by rotating the chassis 21.

[0051] In a specific embodiment, referring to Figures 6 to 9 As shown, the number of the first engaging portions 111 is four, and the four first engaging portions 111 are arranged at equal intervals along the circumferential direction of the hanging plate 11; the number of the second engaging portions 211 is four, and the four second engaging portions 211 are arranged at equal intervals along the circumferential direction of the chassis 21. The four second engaging portions 211 are rotationally engaged with the four first engaging portions 111 in a one-to-one correspondence, and each second engaging portion 211 is configured to be rotationally engaged with any one of the four first engaging portions 111. That is, the second engaging portion 211 on the chassis 21 can be butted against the periphery of the hanging plate 11 from any one of the four insertion notches 112, and the second engaging portion 211 can be engaged with the first engaging portion 111 by rotating the chassis 21.

[0052] In some embodiments, referring to Figure 4 and Figure 5As shown, the number of connection pins 22 is four, and the four connection pins 22 are arranged at equal intervals along the circumference of the chassis 21. Two of the four connection pins 22 that are diagonally opposite form a group, and the two connection pins 22 in each group are electrically connected through an electrical connector; referring to Figure 2 and Figure 3 As shown, the number of connection elastic pieces 12 is two, and one connection pin 22 in each group corresponds to and is in electrical contact with the connection elastic piece 12. With such a setting, when the chassis 21 is docked to the hanging plate 11 from any one of the above four insertion notches 112 positions, the connection pins 22 provided on the chassis 21 can all be in contact with the connection elastic pieces 12 of the connector, and one connection pin 22 in each group is in contact with the connection elastic piece 12, so as to achieve the purpose of power-on conduction.

[0053] In some embodiments, referring to Figure 2 and Figure 3 As shown, the number of guide holes 131 is four, and the four guide holes 131 are arranged at equal intervals along the circumference of the hanging plate 11; the four connection pins 22 are respectively inserted into the four guide holes 131 in a one-to-one correspondence, and each connection pin 22 is configured to correspond to any one of the four guide holes 131. That is to say, when the chassis 21 is docked to the hanging plate 11 from any one of the above four insertion notches 112 positions, the four connection pins 22 provided on the chassis 21 can all be correspondingly inserted into the four guide holes 131 provided on the outer shell of the connector, so as to ensure the smooth insertion of the connection pins 22 and the connector.

[0054] It should be noted that in specific implementation, the two connection elastic pieces 12 can be arranged at positions corresponding to two of the four guide holes 131 that are adjacent to each other, so as to ensure that one connection pin 22 in each group of connection pins 22 is in electrical contact with the connection elastic piece 12.

[0055] In some embodiments, referring to Figure 4 and Figure 5 As shown, four mounting holes 215 are provided on the chassis 21, and the four connection pins 22 are respectively mounted in the four mounting holes 215. Specifically, the four connection pins 22 can be respectively riveted and fixed on the chassis 21.

[0056] In some embodiments, referring to Figure 4 and Figure 5 As shown, the electrical connector is a connection piece, and through holes are respectively provided at both ends of the connection piece. The two connection pins 22 in each group are respectively inserted into the corresponding through holes. That is to say, one of the connection pins 22 in each group is inserted into the through hole at one end of the connection piece, and the other connection pin 22 is inserted into the through hole at the other end of the connection piece, and the connection pin 22 is in contact and conduction with the connection piece.

[0057] In a specific implementation, the number of connecting pieces is two, namely a first connecting piece 23 and a second connecting piece 24. In order to connect two connecting pins 22 at opposite corners through the connecting pieces, the first connecting piece 23 can be set as a straight connecting piece, and the second connecting piece 24 can be set as an arc-shaped connecting piece. Both ends of the first connecting piece 23 are respectively connected to two connecting pins 22 of one group of opposite corners; one end of the arc-shaped connecting piece is connected to one of the connecting pins 22 in the other group, and the other end bypasses from one side of the straight connecting piece and is connected to the other connecting pin 22 at the opposite corner in the other group.

[0058] It should be noted that the number of connecting pins 22 is not limited to four. The number of connecting pins 22 can be reasonably set accordingly according to different docking angles between the chassis 21 and the hanging plate 11. Exemplarily, the number of the second engaging portions 211 on the chassis 21 and the number of the first engaging portions 111 on the hanging plate 11 are both two. The chassis 21 and the hanging plate 11 can have two different docking angles. In this case, the number of connecting pins 22 can be set to four or two, as long as it is ensured that when the chassis 21 is docked with the hanging plate 11, the connecting pins 22 can contact the connecting elastic pieces 12 to achieve conduction.

[0059] In some embodiments, a first alignment mark is provided on the chassis 21, and a second alignment mark corresponding to the first alignment mark is provided on the hanging plate 11. The chassis 21 is docked with the hanging plate 11 at an angle where the second alignment mark is aligned with the first alignment mark. In this way, it is realized that the chassis 21 is aligned with the hanging plate 11 at a specific angle, making the alignment between the chassis 21 and the hanging plate 11 simpler. In addition, in this embodiment, the number of connecting pins 22 can be four, and the specific setting method of the above embodiment can be adopted, which will not be elaborated here; the number of connecting pins 22 can also be two. Correspondingly, the number of guiding holes 131 and the number of connecting elastic pieces 12 are both two. In this way, the number of connecting pins 22 and guiding holes 131 can be reduced, thereby simplifying the structure of the lamp and reducing the cost.

[0060] In some embodiments, referring to Figure 2 and Figure 3As shown, a mounting seat 115 is provided on the hanging plate 11, and the connecting elastic piece 12 is accommodated in the mounting seat 115. The housing includes a connector cover 13, and the connector cover 13 is covered at the mounting seat 115 and fixed to the hanging plate 11. With such a setting, the connecting elastic piece 12 is covered by the connector cover 13 so that the connecting elastic piece 12 is located in the accommodating space formed between the connector cover 13 and the mounting seat 115. Specifically, the connector cover 13 and the hanging plate 11 can be fixed by a snap connection method. Exemplarily, a card slot is provided at the peripheral edge of the connector cover 13, and a snap is provided on the inner wall of the mounting seat 115. The snap is engaged with the card slot to fix the connector cover 13 on the hanging plate 11.

[0061] Continue to refer to Figure 2 and Figure 3 As shown, the connector further includes a pressing cap 14. The pressing cap 14 is installed on the connector cover 13. A through hole for the pressing cap 14 to pass through is provided on the connector cover 13. The pressing cap 14 presses the connecting elastic piece 12 through the through hole to achieve electrical conduction between the connecting elastic piece 12 and the power supply.

[0062] It should be noted that in specific implementations, the connecting elastic piece 12 is not limited to being directly installed on the hanging plate 11. It is also feasible to form an accommodating space on the housing of the connector, install the connecting elastic piece 12 in the accommodating space formed on the housing of the connector, and install and fix the housing of the connector with the connecting elastic piece 12 installed on the hanging plate 11.

[0063] In some embodiments, referring to Figure 2 and Figure 3 、 Figures 6 to 8 As shown, the first engaging portion 111 includes a hanging rib 113 and a limiting rib 114 provided at the peripheral edge of the hanging plate 11. The limiting rib 114 is located on the side of the hanging rib 113 facing away from the lamp body 2. A guiding circular rib 212 adapted to the shape of the hanging plate 11 is provided on the chassis 21. The second engaging portion 211 includes a hanging protrusion 213 and a limiting protrusion 214 provided on the inner wall surface of the guiding circular rib 212. The limiting protrusion 214 is located on the side of the hanging protrusion 213 facing the hanging plate 11. The guiding circular rib 212 is sleeved around the periphery of the hanging plate 11. The hanging protrusion 213 is hooked on the hanging rib 113, and the limiting protrusion 214 is in limiting cooperation with the limiting rib 114.

[0064] During specific assembly, align the hanging protrusions 213 and the limiting protrusions 214 on the chassis 21 with the insertion notches 112 formed at the periphery of the hanging plate 11, so that the guiding circular ribs 212 on the chassis 21 are sleeved on the periphery of the hanging plate 11, and the connecting pins 22 on the chassis 21 pass through the guiding holes 131 on the outer shell of the connector; then rotate the chassis 21 so that the hanging protrusions 213 on the chassis 21 rotate to be in hanging cooperation with the hanging ribs 113 on the hanging plate 11, and the limiting protrusions 214 on the chassis 21 rotate to be in limiting cooperation with the limiting ribs 114 on the hanging plate 11, realizing the installation and fixation of the lamp body 2 on the hanging plate assembly 1. At the same time, the connecting pins 22 on the chassis 21 slide in the guiding holes 131 on the outer shell of the connector and slide to contact the connecting elastic pieces 12 of the connector to achieve power-on conduction. In this way, while realizing the installation and fixation of the lamp body 2 on the hanging plate assembly 1, the connecting pins 22 are inserted and electrically connected to the connector.

[0065] In some embodiments, referring to Figure 1 as shown, a lamp panel 3 is installed on the side of the chassis 21 facing away from the hanging plate 11. The lamp panel 3 may specifically include a panel body and a plurality of lamp beads arranged on the panel body. The lamp panel 3 is electrically connected to the connecting pins 22 on the chassis 21, so as to achieve the purpose of supplying power to the lamp panel 3 through the insertion and cooperation of the connecting pins 22 and the connector.

[0066] In some embodiments, referring to Figure 1 、 Figures 9 to 11 as shown, the lamp further includes a lampshade 4. The lampshade 4 covers the lamp body 2, and an accommodating space is formed between the lampshade 4 and the lamp body 2. The lamp panel 3 is located in the accommodating space.

[0067] It should be noted that in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0068] The above are only specific embodiments of the present utility model, enabling those skilled in the art to understand or implement the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments described herein, but rather will conform to the broadest scope consistent with the principles and novel features of the present utility model described herein.

Claims

1. A lamp, characterized in that: include: A hanging plate assembly, comprising a hanging plate and a connector arranged on the hanging plate, wherein a first coupling portion is arranged on the periphery of the hanging plate, the connector comprises a shell and a connecting spring, and a guide hole is opened on the shell; The lamp body includes a chassis and a connecting pin arranged on the chassis. The chassis is provided with a second combining part, the second combining part is rotatably engaged with the first combining part, and the connecting pin passes through the guide hole and contacts and electrically connects with the connecting spring sheet.

2. The lamp according to claim 1, characterized in that: The peripheral edge of the hanging plate is provided with an insertion notch staggered with the first joint portion along the circumference of the hanging plate, the chassis is butted with the hanging plate along the angle at which the second joint portion is aligned with the insertion notch, and the chassis is rotated relative to the hanging plate so that the second joint portion is engaged with the first joint portion; Wherein, when the chassis is docked with the hanging plate, the connecting pin is aligned with the guide hole and passes through the guide hole.

3. The lamp according to claim 1, characterized in that: The guide hole is a long strip-shaped guide hole extending along the circumference of the hanging plate, and one end of the guide hole along the length direction is formed as a socket end for the connecting pin to be inserted; The connecting pin passes through the guide hole via the socket end and slides to the other end of the guide hole along the length direction to contact and electrically connect with the connecting elastic sheet.

4. The lamp according to claim 1, characterized in that: The number of the connecting pins is four, and the four connecting pins are arranged at equal intervals along the circumference of the chassis. Two connecting pins at opposite corners of the four connecting pins form a group, and the two connecting pins in each group are connected through an electrical connector; There are two connecting springs, and one connecting pin in each group corresponds to and is in electrical contact with the connecting spring.

5. The lamp according to claim 4, characterized in that: The number of the guide holes is four, and the four guide holes are arranged at equal intervals along the circumference of the hanging plate; The four connecting pins are inserted into the four guide holes in a one-to-one correspondence, and each connecting pin is configured to correspond to any one of the four guide holes.

6. The lamp according to claim 4, characterized in that: The electrical connector is a connecting piece, and connecting through holes are respectively opened at both ends of the connecting piece, and the two connecting pins in each group are respectively inserted into the corresponding connecting through holes.

7. The lamp according to any one of claims 1 to 6, characterized in that: The number of the first combining parts is four, and the four first combining parts are arranged at equal intervals along the circumference of the hanging plate; The number of the second combining parts is four, and the four second combining parts are arranged at equal intervals along the circumference of the chassis. The four second combining parts are rotationally engaged with the four first combining parts in a one-to-one correspondence, and each second combining part is configured to be rotationally engaged with any one of the four first combining parts.

8. The lamp according to any one of claims 1 to 6, characterized in that: The first joint portion includes a hanging rib and a limiting rib arranged at the periphery of the hanging plate, and the limiting rib is located on a side of the hanging rib facing away from the lamp body; The chassis is provided with a guide circular rib adapted to the shape of the hanging plate, the second joint portion comprises a hanging protrusion and a limiting protrusion provided on the inner wall surface of the guide circular rib, and the limiting protrusion is located on the side of the hanging protrusion facing the hanging plate; The guide circular rib is sleeved on the periphery of the hanging plate, the hanging protrusion is hung on the hanging rib, and the limiting protrusion is limitedly matched with the limiting rib.

9. The lamp according to any one of claims 1 to 6, characterized in that: The chassis is provided with a first alignment mark, the hanging plate is provided with a second alignment mark corresponding to the first alignment mark, and the chassis is butted with the hanging plate along an angle at which the second alignment mark is aligned with the first pair of rotation marks.

10. The lamp according to any one of claims 1 to 6, characterized in that: The hanging plate is provided with a mounting seat, the connecting spring is installed in the mounting seat, the housing comprises a connector cover, the connector cover is provided at the mounting seat and is fixed to the hanging plate.

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