Lighting fixtures and lighting fixture adapter structures

Abstract

The present invention discloses a lighting fixture and a lighting fixture adapter structure. The lighting fixture includes a lamp panel, a light-emitting element, and a conductive joint. The light-emitting element is mounted on the front side of the lamp panel, and the conductive joint is mounted on the rear side of the lamp panel. The conductive joint matches the connector. The periphery of the lamp panel is a circumferential outer edge. The rear side of the circumferential outer edge of the lamp panel is higher than the top of the conductive joint. The conductive joint is provided with a conductive portion, which is conductively connected to the light-emitting element. The present invention can shield the rear side of the lighting fixture to facilitate the use of a suitable conductive structure for the lighting fixture, and can also facilitate the selection of a corresponding lamp adapter for adapter.

Description

Technical Field

[0001] The present invention belongs to the field of lighting, and in particular relates to a lighting fixture and a lighting fixture switching structure. Background Art

[0002] Lighting fixtures are widely used in our daily lives due to their lighting and decorative functions.

[0003] For powering the lighting fixture, the mains electricity is generally output through a power socket, which is connected to the lighting fixture and transmits electricity to the light-emitting element to emit light.

[0004] However, the existing power socket is very likely to be incompatible with the conductor of the lighting fixture, resulting in an inability to effectively connect. If an adapter is used, the aesthetics of the lighting fixture installation will be affected. Summary of the Invention

[0005] The purpose of the present invention is to provide a lighting fixture and a lighting fixture adapter structure. The present invention can shield the rear side of the lighting fixture to facilitate the lighting fixture to adopt a suitable conducting structure, and can also conveniently select a corresponding lighting fixture adapter for adapter.

[0006] The present invention provides a lighting fixture, which includes a lamp panel, a light-emitting element and a conductive joint. The light-emitting element is installed on the front side of the lamp panel, and the conductive joint is installed on the rear side of the lamp panel. The conductive joint matches the connector of the adapter. The periphery of the lamp panel is a circumferential outer edge. The rear side of the circumferential outer edge of the lamp panel is higher than the top of the conductive joint. A conductive connection portion is provided on the conductive joint, and the conductive connection portion is conductively connected to the light-emitting element.

[0007] In one embodiment, the lamp panel includes a panel body and a surrounding edge, the panel body and the surrounding edge are integrally formed, the circumferential outer edge is formed on the surrounding edge, the panel body is concave relative to the surrounding edge and a recess is formed in the middle of the surrounding edge, and the conductive joint is installed in the middle of the panel body.

[0008] In one embodiment, the disk body includes a first ring platform, a second ring platform and a mounting recess, the second ring platform is located in the middle of the first ring platform and is lower than the first ring platform, the mounting recess is located in the middle of the second ring platform and is lower than the mounting recess, and the conductive joint is installed on the mounting recess.

[0009] In one embodiment, the surrounding edge is located at the periphery of the first ring platform, and the upper part of the surrounding edge is higher than the first ring platform, the lower part of the surrounding edge extends downward, and forms an annular cavity between the surrounding edge and the disk body, and a mounting ring is provided in the annular cavity, and a light board is fixed below the mounting ring, and the light-emitting element is fixed on the light board.

[0010] In one embodiment, a light-transmitting protective cover and an outer lampshade are fixed below the lamp panel, the light-transmitting protective cover covers the lamp panel, and the outer lampshade covers the light-transmitting protective cover.

[0011] The present invention provides a lamp adapter structure, including a lamp adapter and the aforementioned lighting fixture, the lamp adapter including an adapter seat, the upper side of the adapter seat being a docking side, and the lower side of the adapter seat being a connecting side, the docking side of the adapter seat being provided with a first conductor and a second conductor, the upper ends of the first conductor and the second conductor both having hooks, the connecting side of the adapter seat being provided with a connecting head, the connecting head being hollow to form a screw-in cavity, the inner wall of the screw-in cavity being provided with an internal thread, a third conductor being formed at the internal thread, and a fourth conductor being formed at the center position of the upper part of the screw-in cavity; the first conductor is connected to the third conductor, and the second conductor is connected to the fourth conductor; a movable locking part is also provided on the docking side of the adapter seat; the conductor head of the lamp is connected to the connecting head.

[0012] In one embodiment, the first conductive body and the second conductive body are at least partially in an inverted "L" shape, including a connecting section and the hook head, the connecting section is upright, and the hook head is connected to the upper end of the connecting section and bent relative to the connecting section.

[0013] In one embodiment, the first conductive body and the second conductive body both have a lower fixing plate, and the lower fixing plate, the connecting section, and the hook are integrally formed. The width of the connecting section is greater than the width of the hook, and the width of the lower fixing plate is greater than the width of the connecting section.

[0014] In one embodiment, a pressing member and an elastic member are further included. A first slide groove and a second slide groove are also provided in the adapter seat. The locking member is placed in the first slide groove and is limited. The bottom of the locking member is pressed by the elastic member. The pressing member is placed in the second slide groove and is limited. A first inclined surface is provided on the locking member, and a second inclined surface is provided on the pressing member. The first inclined surface cooperates with the second inclined surface.

[0015] In one embodiment, the lower portion of the first conductive body is bent to limit the pressing member and the locking member respectively.

[0016] The technical solution provided by the present invention has the following advantages and effects:

[0017] When installing the lighting fixture, when the conductor joint of the lighting fixture is connected to the line of the AC power output, the conductor joint at the rear of the lighting fixture will affect the appearance; the lamp panel of the lighting fixture described in the present invention includes a circumferential outer edge, and the circumferential outer edge of the lighting fixture protrudes backward to shield the rear side of the lighting fixture, so as to facilitate the lighting fixture to adopt a suitable conductor joint structure, such as a screw connection. When the conductor joint of the lighting fixture does not match the power socket of the AC power output, the corresponding lamp adapter can also be conveniently selected for connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings herein illustrate specific examples of the technical solutions described in the present invention, and together with the specific implementation methods constitute a part of the specification, and are used to explain the technical solutions, principles and effects of the present invention.

[0019] Unless otherwise specified or defined, the same reference numerals in different drawings represent the same or similar technical features, and the same or similar technical features may also be represented by different reference numerals.

[0020] Figure 1 is an exploded view of the lighting fixture installation structure according to an embodiment of the present invention;

[0021] Figure 2 This is a structural diagram of the connection between the lighting fixture and the lighting fixture adapter according to an embodiment of the present invention;

[0022] Figure 3 is a cross-sectional view of the lighting fixture and the lighting fixture adapter according to an embodiment of the present invention;

[0023] Figure 4 This is an exploded view of the lighting fixture and the lighting fixture adapter according to an embodiment of the present invention;

[0024] Figure 5 is an oblique view of the lamp adapter according to an embodiment of the present invention in a first direction;

[0025] Figure 6 is an oblique view of the lamp adapter according to an embodiment of the present invention in a second direction;

[0026] Figure 7 is a cross-sectional view of the lamp adapter according to an embodiment of the present invention;

[0027] Figure 8 is an exploded view of the lamp adapter according to an embodiment of the present invention;

[0028] Figure 9 is a structural diagram of a locking member according to an embodiment of the present invention;

[0029] Figure 10 is a structural diagram of the pressing member according to an embodiment of the present invention;

[0030] Figure 11 is a structural diagram of the first conductive body according to an embodiment of the present invention;

[0031] Figure 12 This is a structural diagram of the lighting fixture according to an embodiment of the present invention with the conductor removed;

[0032] Figure 13 This is a front oblique view of a first structure of a power socket according to an embodiment of the present invention;

[0033] Figure 14This is a rear perspective view of a first structure of a power socket according to an embodiment of the present invention;

[0034] Figure 15 This is a front oblique view of a second structure of the power socket according to an embodiment of the present invention;

[0035] Description of reference numerals:

[0036] 10. Lighting adapter,

[0037] 11. Adapter, 111. Connector, 112. Screw-in cavity, 113. Screw sleeve, 114. Internal thread, 115. Fourth conductor, 116. First slide groove, 117. Second slide groove,

[0038] 121, first conductor, 122, second conductor, 123, hook, 1231, first side wing, 1232, second side wing,

[0039] 124, connecting section, 125, lower fixing plate, 126, fixing screw,

[0040] 131. Locking member, 1311. Locking body, 1312. First inclined surface, 1313. First limiting surface, 1314. Lock head,

[0041] 132. Pressing member, 1321. Second inclined surface, 133. Elastic member, 134. Second limiting surface,

[0042] 20. Lighting fixture, 21. Lamp panel, 211. Panel body, 2111. First ring platform, 2112. Second ring platform, 2113. Mounting recess, 2114. Ring cavity, 212. Surrounding edge, 213. Mounting ring, 22. Light-emitting element, 221. Lamp panel, 23. Conductor, 24. Transparent protective cover, 25. Outer lampshade,

[0043] 30. Power socket, 31. Box socket, 311. First hanging hole, 312. Second hanging hole, 313. First conductor, 314. Second conductor, 315. Insertion section, 316. Locking section. DETAILED DESCRIPTION

[0044] To facilitate understanding of the present invention, specific embodiments of the present invention will be described in more detail below with reference to the accompanying drawings.

[0045] Unless otherwise specified or defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art. In the context of the actual scenarios of the technical solutions of the present invention, all technical and scientific terms used herein may also have the meanings corresponding to the purpose of implementing the technical solutions of the present invention.

[0046] Unless otherwise specified or defined, the "first, second..." used in this article is only used to distinguish names and does not represent a specific quantity or order.

[0047] Unless stated otherwise or defined otherwise, the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0048] It should be noted that when an element is considered to be "fixed to" another element, it can be directly fixed to the other element or there can be an intermediate element; when an element is considered to be "connected to" another element, it can be directly connected to the other element or there can be an intermediate element; when an element is considered to be "mounted on" another element, it can be directly mounted on the other element or there can be an intermediate element. When an element is considered to be "located on" another element, it can be directly located on the other element or there can be an intermediate element.

[0049] Unless otherwise specified or defined, the “said” and “the” used in this document refer to the technical features or technical contents mentioned or described before the corresponding position, and the technical features or technical contents may be the same as or similar to the technical features or technical contents mentioned therein.

[0050] There is no doubt that technical contents or technical features that are contrary to the purpose of the present invention or are obviously contradictory should be excluded.

[0051] like Figures 1 to 15 As shown, the lighting fixture installation structure, the lighting fixture installation structure of this embodiment includes a power socket 30, a lighting fixture 20 and a lighting fixture adapter 10.

[0052] The structure of the power socket 30 is combined with the key points Figures 13 to 15 As shown, the power socket 30 includes a box seat 31, in which a first conductor 313 and a second conductor 314 are provided. A first hanging hole 311 and a second hanging hole 312 are provided on the box seat 31. The first conductor 313 is located on the inner side of the first hanging hole 311, and the second conductor 314 is located on the inner side of the second hanging hole 312. The first hanging hole 311 and the second hanging hole 312 both have an insertion section 315 and a locking section 316. The locking sections 316 of the first hanging hole 311 and the second hanging hole 312 are axially symmetrical and both are arc-shaped.

[0053] The structure of the lighting fixture 20 is mainly combined with Figures 1 to 4 、 Figure 12As shown, the lighting fixture 20 includes a lamp panel 21, a light-emitting element 22 and a conductive joint 23. The light-emitting element 22 is installed on the front side of the lamp panel 21, and the conductive joint 23 is installed on the rear side of the lamp panel 21. The conductive joint 23 matches the connecting head 111. The periphery of the lamp panel 21 is a circumferential outer edge. The rear side of the circumferential outer edge of the lamp panel 21 is higher than the top of the conductive joint 23. A conductive connection portion is provided on the conductive joint 23, and the conductive connection portion is conductively connected to the light-emitting element 22.

[0054] The lamp panel 21 includes a panel body 211 and a peripheral edge 212. The panel body 211 and the peripheral edge 212 are integrally formed. The panel body 211 includes a first ring platform 2111, a second ring platform 2112, and a mounting recess 2113. The second ring platform 2112 is located in the middle of the first ring platform 2111 and is lower than the first ring platform 2111. The mounting recess 2113 is located in the middle of the second ring platform 2112 and is lower than the mounting recess 2113. The conductive joint 23 is mounted on the mounting recess 2113. The peripheral edge 212 forms the circumferential outer edge. The panel body 211 is recessed relative to the peripheral edge 212 and has a recessed platform formed in the middle of the peripheral edge 212. The conductive joint 23 is mounted in the middle of the panel body 211. The surrounding edge 212 is located around the first ring platform 2111, with the upper portion of the surrounding edge 212 higher than the first ring platform 2111. The lower portion of the surrounding edge 212 extends downward, forming an annular cavity 2114 between the surrounding edge 212 and the disk body 211. A mounting ring 213 is provided within the annular cavity 2114. A light board 221 is fixed below the mounting ring 213, and the light-emitting element 22 is fixed to the light board 221. A light-transmitting protective cover 24 and an outer light cover 25 are fixed below the light board 221. The light-transmitting protective cover 24 covers the light board 221, and the outer light cover 25 covers the light-transmitting protective cover 24.

[0055] 10 key points of lamp adapter Figures 5 to 11 As shown, the lamp adapter 10 includes an adapter seat 11, the upper side of the adapter seat 11 is the docking side, and the lower side of the adapter seat 11 is the connecting side. The docking side of the adapter seat 11 is provided with a first conductor 121 and a second conductor 122, and the upper ends of the first conductor 121 and the second conductor 122 are provided with a hook head 123. The connecting side of the adapter seat 11 is provided with a connector 111, and the connector 111 is hollow to form a screw-in cavity 112. A screw sleeve 113 is provided in the screw-in cavity 112, and an inner wall of the screw sleeve 113 is provided with an internal thread 114. A third conductor is formed at the internal thread 114, and a fourth conductor 115 is formed at the center position of the upper part of the screw-in cavity 112; the first conductor 121 is connected to the third conductor, and the second conductor 122 is connected to the fourth conductor 115; a movable locking member 131 is also provided on the docking side of the adapter seat 11.

[0056] The first conductive body 121 and the second conductive body 122 are at least partially in an inverted "L" shape, comprising a lower fixing plate 125, a connecting section 124, and the hook head 123. The lower fixing plate 125, the connecting section 124, and the hook head 123 are integrally formed. The connecting section 124 is upright, and the hook head 123 is connected to the upper end of the connecting section 124 and bent relative to the connecting section 124. The width of the connecting section 124 is greater than the width of the hook head 123, and the width of the lower fixing plate 125 is greater than the width of the connecting section 124. The hook heads 123 each have a first side wing 1231 and a second side wing 1232. The first side wing 1231 and the second side wing 1232 are integrally connected, and the sides of the first side wing 1231 and the second side wing 1232 are upwardly tilted relative to their connection. The first side wing 1231 and the second side wing 1232 are tilted upward, which can increase the bending strength of the hook head 123 and avoid excessive deformation due to load-bearing. At the same time, when the adapter 11 rotates, the first side wing 1231 and the second side wing 1232 are tilted upward, which can ensure a smooth transition between the hook head 123 and the power socket 30.

[0057] A first sliding groove 116 and a second sliding groove 117 are provided in the adapter 11. The locking member 131 is placed in the first sliding groove 116, and the pressing member 132 is placed in the second sliding groove 117. The locking member 131 includes a locking body 1311 and a locking head 1314. The locking body 1311 has an inner cavity, the first inclined surface 1312 is provided in the inner cavity, and the locking head 1314 is provided on the locking body 1311. The locking body 1311 has a first limiting surface 1313, and the pressing member 132 has a second limiting surface 1321. The first inclined surface 1312 and the second inclined surface 1321 cooperate with each other, and the pressing member 132 has a second limiting surface 134. The lower fixing piece 125 of the first conductive body 121 is fixed in the adapter 11 by a fixing screw 126. The lower fixing piece 125 presses on the first limiting surface 1313 and the second limiting surface 134 to limit the locking member 131 and the pressing member 132 respectively. The lower side of the locking body 1311 is pressed by the elastic member 133.

[0058] The lamp adapter 10 of this embodiment includes a connecting side and a docking side. The docking side is docked with the power socket 30 through the first conductive body 121 and the second conductive body 122. The first conductive body 121 and the second conductive body 122 also have hooks 123. During installation, the hooks 123 are inserted into the insertion sections 315 of the first hanging holes 311 and the second hanging holes 312, and the lamp adapter 10 is rotated so that the hooks 123 are locked into the first hanging holes 311 and the second hanging holes 312. The arc-shaped locking sections 316 of the first and second hanging holes 311, 312 facilitate rotation of the lamp adapter 10. After the hook 123 engages the locking sections 316 of the first and second hanging holes 311, 312, the locking member 131 engages the insertion section 315 of the cassette holder 31, preventing the lamp adapter 10 from falling due to displacement. The shape of the insertion section 315 corresponds to the shape and position of the locking head 1314. The insertion section 315 is used to insert the first and second conductive bodies 121, 122, and also cooperates with and positions the locking head 1314.

[0059] The connection side of the lamp adapter 10 described in this embodiment is provided with a connector 111, which is connected to the lighting fixture 20 through the connector 111. The purpose of power transfer can be achieved through the above structure; in addition, after the hooks 123 of the first conductive body 121 and the second conductive body 122 hook the power socket 30, the position of the lamp adapter 10 is locked by the locking member 131 to prevent the lamp adapter 10 from falling due to position movement. This embodiment not only can achieve power transfer, but also has a simple structure and is very convenient to install.

[0060] When installing the lighting fixture 20, when the conductive joint 23 of the lighting fixture 20 is connected to the line of the AC output, the conductive part at the rear of the lighting fixture 20 will affect the appearance; the lamp panel 21 of the lighting fixture 20 described in this embodiment includes a circumferential outer edge, and the circumferential outer edge of the lighting fixture 20 protrudes backward to shield the rear side of the lighting fixture 20, so as to facilitate the lighting fixture 20 to adopt a suitable conductive structure, such as a screw connection. When the conductive joint 23 of the lighting fixture 20 does not match the power socket 30 of the AC output, the corresponding lamp adapter 10 can also be conveniently selected for conversion.

[0061] In this embodiment, the box seat 31 can be made of plastic or resin, and the first conductor 121 , the second conductor 122 , the first conductor 313 , the second conductor 314 and other conductive wires can be made of metal.

[0062] The purpose of the above embodiments is to exemplify and deduce the technical solution of the present invention, and to fully describe the technical solution, purpose and effect of the present invention. Its purpose is to enable the public to have a more thorough and comprehensive understanding of the disclosed content of the present invention, and it does not limit the scope of protection of the present invention.

[0063] The above embodiments are not exhaustive and may include many other embodiments not listed above. Any replacements and improvements made without violating the concept of the present invention are within the scope of protection of the present invention.

Claims

1. The lamp adapter structure is characterized by: The invention comprises a lamp adapter and a lighting fixture, wherein the lighting fixture comprises a lamp panel, a light-emitting element, and a conductive joint. The light-emitting element is mounted on the front side of the lamp panel, and the conductive joint is mounted on the rear side of the lamp panel. The conductive joint matches the connector of the adapter. The periphery of the lamp panel is a circumferential outer edge, which protrudes rearward and is used to shield the rear side of the lighting fixture. The rear side of the circumferential outer edge of the lamp panel is higher than the top of the conductive joint. The conductive joint is provided with a conductive portion, which is conductively connected to the light-emitting element. The lamp adapter includes an adapter seat, a pressing member and an elastic member. The upper side of the adapter seat is a docking side, and the lower side of the adapter seat is a connecting side. The docking side of the adapter seat is provided with a first conductive body and a second conductive body. The upper ends of the first conductive body and the second conductive body are both provided with hooks. The connecting side of the adapter seat is provided with a connecting head. The connecting head is hollow to form a screw-in cavity. The inner wall of the screw-in cavity is provided with an internal thread. A third conductive body is formed at the internal thread. A fourth conductive body is formed at the center position of the upper part of the screw-in cavity. The first conductive body is connected to the third conductive body, and the second conductive body is connected to the fourth conductive body. The conductive head of the lamp is connected to the connecting head. A movable locking member is also provided on the docking side of the adapter seat. The elastic member is installed in the adapter seat, and the lower part of the locking member is pressed by the elastic member. A first slide groove and a second slide groove are also provided in the adapter seat. The locking piece is placed in the first slide groove and is limited. The pressing piece is placed in the second slide groove and is limited. A first inclined surface is provided on the locking piece and a second inclined surface is provided on the pressing piece. The first inclined surface cooperates with the second inclined surface.

2. The lamp adapter structure according to claim 1, characterized in that: The lamp panel includes a panel body and a surrounding edge. The panel body and the surrounding edge are integrally formed. The circumferential outer edge is formed on the surrounding edge. The panel body is concave relative to the surrounding edge and forms a concave platform in the middle of the surrounding edge. The conductive joint is installed in the middle of the panel body.

3. The lamp adapter structure according to claim 2, characterized in that: The disc body includes a first ring platform, a second ring platform and a mounting recess. The second ring platform is located in the middle of the first ring platform and is lower than the first ring platform. The mounting recess is located in the middle of the second ring platform and is lower than the mounting recess. The conductive joint is mounted on the mounting recess.

4. The lamp adapter structure according to claim 3, characterized in that: The surrounding edge is located at the periphery of the first ring platform, and the upper part of the surrounding edge is higher than the first ring platform. The lower part of the surrounding edge extends downward and forms a ring cavity between the surrounding edge and the disk body. A mounting ring is provided in the ring cavity, and a light board is fixed below the mounting ring. The light-emitting element is fixed on the light board.

5. The lamp adapter structure according to claim 4, characterized in that: A light-transmitting protective cover and an outer lampshade are fixed below the lamp panel. The light-transmitting protective cover covers the lamp panel, and the outer lampshade covers the light-transmitting protective cover.

6. The lamp adapter structure according to claim 1, wherein: The first conductive body and the second conductive body are at least partially in an inverted "L" shape, which includes a connecting section and the hook head. The connecting section is upright, and the hook head is connected to the upper end of the connecting section and bent relative to the connecting section.

7. The lamp adapter structure according to claim 6, characterized in that: The first conductive body and the second conductive body both have a lower fixing plate. The lower fixing plate, the connecting section and the hook are integrally formed. The width of the connecting section is greater than that of the hook. The width of the lower fixing plate is greater than that of the connecting section.

8. The lamp adapter structure according to claim 1, wherein: The lower portion of the first conductive body is bent to limit the pressing member and the locking member respectively.

Images