Lamp base and lamp

Abstract

The embodiment of the utility model provides a lamp base and a lamp, and relates to the technical field of lamps. The lamp comprises a lamp base, the lamp base comprises a base body, the base body is provided with a plurality of installation grooves used for containing lamp bodies, the bottom of the base body is provided with an installation bottom face, the installation bottom face is used for being placed on a bearing face, the installation grooves extend in the length direction of the base body, and the multiple installation grooves are arranged at intervals in the width direction of the base body. The included angle is formed between the opening directions of the ends, away from the mounting bottom face, of at least two mounting grooves in the multiple mounting grooves, so that an operator can place the lamp body in different mounting grooves to change the placement posture of the lamp body, the light emitting angle of the lamp body is changed, and the application range of the lamp is widened.

Description

Technical Field

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

[0002] Lighting fixtures are devices used to provide light to meet people's visual needs in various environments. They not only provide the necessary light for our daily life and work, but also beautify the space and create a different atmosphere. Flat panel lights are increasingly used in people's daily lives.

[0003] The inventors have discovered that some existing flat panel lamps are fixedly mounted on the lamp base, and it is difficult to adjust the light output angle of the flat panel lamps, which limits the applicable scenarios of the lamps. Utility Model Content

[0004] The purpose of the present invention includes providing a lamp base and a lamp, which can flexibly adjust the light output angle of the lamp body according to actual needs, thereby improving the applicable scenarios of the lamp.

[0005] The embodiment of the present utility model can be implemented as follows:

[0006] In a first aspect, the present invention provides a lamp base, comprising:

[0007] The base body is provided with a plurality of mounting grooves for placing the lamp body, the bottom of the base body has a mounting bottom surface, the mounting bottom surface is used to be placed on the bearing surface, the mounting grooves extend along the length direction of the base body, and the plurality of mounting grooves are arranged at intervals along the width direction of the base body. At least two of the plurality of mounting grooves are at an angle to the opening direction of one end away from the mounting bottom surface, and the length direction of the base body is set at an angle to the width direction of the base body.

[0008] In an optional embodiment, the multiple mounting grooves include a first mounting groove and a second mounting groove, the opening direction of the first mounting groove at one end away from the mounting bottom surface is perpendicular to the mounting bottom surface, and the opening direction of the second mounting groove at one end away from the mounting bottom surface forms an angle of 45 to 75° with the mounting bottom surface.

[0009] In an optional embodiment, the multiple mounting grooves include a first mounting groove, a second mounting groove and a third mounting groove, the opening direction of the first mounting groove at one end away from the mounting bottom surface is perpendicular to the mounting bottom surface, the opening direction of the second mounting groove at one end away from the mounting bottom surface forms an angle of 60° with the mounting bottom surface, and the opening direction of the third mounting groove at one end away from the mounting bottom surface forms an angle of 45° with the mounting bottom surface.

[0010] In an optional embodiment, the first mounting groove, the second mounting groove and the third mounting groove are arranged in sequence along the width direction of the base body.

[0011] In an optional embodiment, the base body is further provided with a through groove, which passes through the side wall of the mounting groove along the width direction of the base body to expose the control switch of the lamp body.

[0012] In an optional embodiment, the two ends of the mounting groove along its own extension direction are respectively a first end and a second end, the first end and the second end are both open ends, and the lamp body can be inserted from the first end to the second end of the mounting groove.

[0013] In an optional embodiment, a mating groove is provided at the bottom of the base body, and the lamp base also includes a counterweight block, which is detachably installed in the mating groove. The bottom of the counterweight block is the counterweight bottom surface, which is located in the mating groove or flush with the installation bottom surface.

[0014] In an optional embodiment, the extension direction of the counterweight is parallel to the extension direction of the base body;

[0015] And / or, the counterweight block is provided with a mounting hole, the end face of the matching groove is provided with a matching hole connected to the mounting groove, and the lamp base also includes a fastener, which is used to install the counterweight block in the matching groove through the mounting hole and the matching hole.

[0016] In a second aspect, the present invention provides a lamp, comprising a lamp body and a lamp base according to any one of the aforementioned embodiments;

[0017] The lamp body includes a bottom shell, a light-emitting component, a light guide plate and a panel. The light-emitting component and the light guide plate are installed in the bottom shell. The light guide plate is located between the panel and the light-emitting component. The panel cover is arranged on the bottom shell and is detachably connected to the bottom shell.

[0018] In an optional embodiment, a side of the light guide plate close to the light emitting element is a light guide surface, a side of the light guide plate close to the panel is a light emitting surface, and the light guide surface is processed with laser screen printing dots;

[0019] And / or, the panel is a diffusion film and a silk-screen frame is provided on a side away from the light guide plate, the silk-screen frame is close to the periphery of the panel, the silk-screen frame includes a switch symbol, and the switch symbol is opposite to the switch of the light-emitting element.

[0020] An embodiment of the present utility model provides a lamp base and a lamp, the lamp including a lamp base, the lamp base including a base body, the base body being provided with a plurality of mounting grooves for placing the lamp body, the bottom of the base body being provided with a mounting bottom surface, the mounting bottom surface being used to be placed on a bearing surface, the mounting grooves extending along the length direction of the base body, the plurality of mounting grooves being arranged at intervals along the width direction of the base body, and the opening directions of at least two of the plurality of mounting grooves away from one end of the mounting bottom surface being at an angle, therefore, the operator can change the placement posture of the lamp body by placing the lamp body in different mounting grooves, thereby changing the light emission angle of the lamp body, thereby improving the applicable scenarios of the lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 A schematic diagram of the structure of a lamp provided in an embodiment of the present utility model;

[0023] Figure 2 An exploded schematic diagram of a lamp provided in an embodiment of the present utility model;

[0024] Figure 3 This is a schematic diagram of an explosion of the lamp body provided in this embodiment.

[0025] Icon: 1-lamp; 100-base body; 101-mounting bottom surface; 110-mounting slot; 111-first mounting slot; 112-second mounting slot; 113-first end; 114-second end; 120-through slot; 130-matching slot; 131-matching hole; 200-counterweight; 210-mounting hole; 300-lamp body; 310-bottom shell; 320-light-emitting part; 330-light guide plate; 340-panel; 341-silk screen frame; 342-switch symbol; 350-control switch. DETAILED DESCRIPTION

[0026] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are intended to fall within the scope of protection of the present invention.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition or explanation in subsequent drawings.

[0029] In the description of the present invention, it should be noted that if the terms "upper", "lower", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0030] In addition, the terms "first", "second", etc., if used, are merely used to distinguish and describe, and should not be understood as indicating or implying relative importance.

[0031] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention can be combined with each other.

[0032] The specific structure of a lamp base provided by an embodiment of the utility model and the corresponding technical effects brought about by it are described in detail below with reference to the patent drawings.

[0033] It should be noted that Figure 2 For reference, the length direction of the base body 100 is direction a, the width direction of the base body 100 is direction b, and the height direction of the base body 100 is direction c. The length direction of the base body 100, the width direction of the base body 100 and the height direction of the base body 100 are perpendicular to each other.

[0034] Figure 1 This is a schematic structural diagram of a lamp 1 provided in this embodiment. Figure 2 This is an exploded schematic diagram of a lamp 1 provided in this embodiment. Figure 3 This is an exploded schematic diagram of a lamp body 300 provided in this embodiment.

[0035] The embodiment of the present invention provides a base of a lamp 1 and the lamp 1. It should be noted that the base of the lamp 1 in this embodiment is applied to the lamp 1, and the base of the lamp 1 is mainly used to support and place the lamp body 300.

[0036] Please refer to Figure 1-Figure 2The base of a lamp 1 provided in this embodiment includes a base body 100, and the base body 100 is provided with a plurality of mounting grooves 110 for placing a lamp body 300. The bottom of the base body 100 has a mounting bottom surface 101, and the mounting bottom surface 101 is used to be placed on a bearing surface. The mounting grooves 110 extend along the length direction of the base body 100, and the plurality of mounting grooves 110 are arranged at intervals along the width direction of the base body 100. The opening directions of at least two of the plurality of mounting grooves 110 away from the end of the mounting bottom surface 101 are at an angle, that is, at least two of the plurality of mounting grooves 110 have different opening directions away from the end of the bearing surface. Therefore, the operator can change the placement posture of the lamp body 300 by placing the lamp body 300 in different mounting grooves 110, thereby changing the light output angle of the lamp body 300, thereby improving the applicable scenarios of the lamp 1.

[0037] The length direction of the base body 100 and the width direction of the base body 100 are arranged to form an angle.

[0038] The lamp body 300 in this embodiment can be understood as a flat panel lamp or other lamp body 300 having a generally plate-shaped structure. The term "plurality" in this embodiment can be understood as two or more. Furthermore, in this embodiment, the length direction of the base body 100 is perpendicular to the width direction of the base body 100 , and both the length direction and the width direction of the base body 100 are parallel to the mounting bottom surface 101 .

[0039] It should be noted that, in this embodiment, perpendicularity should not be limited to being understood as perpendicularity in a strict sense, as long as the two are approximately perpendicular, and parallelism should not be limited to being understood as parallel in a strict sense, as long as the two are approximately parallel.

[0040] Optionally, the multiple mounting grooves 110 include a first mounting groove 111 and a second mounting groove 112, and the opening direction of the first mounting groove 111 at one end away from the mounting bottom surface 101 is perpendicular to the mounting bottom surface 101. That is, when the lamp body 300 is placed in the first mounting groove 111, the lamp body 300 is perpendicular to the mounting bottom surface 101, and the light output angle of the lamp body 300 is roughly parallel to the mounting bottom surface 101.

[0041] The angle formed between the opening direction of the end of the second mounting groove 112 away from the mounting bottom surface 101 and the mounting bottom surface 101 is 45-75 degrees. In some optional embodiments, the angle formed between the opening direction of the end of the second mounting groove 112 away from the mounting bottom surface 101 and the mounting bottom surface 101 can be 45 degrees, 50 degrees, 55 degrees, 60 degrees, 65 degrees, 70 degrees, or 75 degrees.

[0042] Of course, in this embodiment, the angle formed between the opening direction of the end of the second mounting groove 112 away from the mounting bottom surface 101 and the mounting bottom surface 101 is 60°.

[0043] That is to say, the user can selectively place the lamp body 300 in the first mounting groove 111 or the second mounting groove 112 to change the posture of the lamp body 300, thereby changing the light output angle of the lamp body 300. Therefore, the user can adjust the lamp body 300 to be installed in the first mounting groove 111 or the second mounting groove 112 according to specific usage conditions, thereby improving the applicable scenarios of the lamp 1 having the lamp base provided in this embodiment.

[0044] It should be noted that, in some other embodiments, the angle formed by the opening direction of the end of the first mounting groove 111 away from the mounting bottom surface 101 and the mounting bottom surface 101 is not limited to vertical, and the angle formed by the opening direction of the end of the second mounting groove 112 away from the mounting bottom surface 101 and the mounting bottom surface 101 is not limited to 60°, as long as the angle formed by the opening direction of the end of the first mounting groove 111 away from the mounting bottom surface 101 and the mounting bottom surface 101 are different from the angle formed by the opening direction of the end of the second mounting groove 112 away from the mounting bottom surface 101 and the mounting bottom surface 101.

[0045] Furthermore, in some other optional embodiments, among the multiple installation slots 110 , three, four, or five installation slots 110 may have opening directions of one end away from the installation bottom surface 101 that are different.

[0046] In some optional embodiments, the multiple mounting grooves 110 include a first mounting groove 111, a second mounting groove 112 and a third mounting groove 110, the opening direction of the first mounting groove 111 at one end away from the mounting bottom surface 101 is perpendicular to the mounting bottom surface 101, the opening direction of the second mounting groove 112 at one end away from the mounting bottom surface 101 forms an angle of 60° with the mounting bottom surface 101, and the opening direction of the third mounting groove 110 at one end away from the mounting bottom surface 101 forms an angle of 45 degrees with the mounting bottom surface 101.

[0047] That is to say, in this embodiment, there are three installation slots 110 for users to choose from to change the light output angle of the lamp body 300. Users can change the light output angle of the lamp body 300 by choosing to place it in the first installation slot 111, the second installation slot 112 or the third installation slot 110.

[0048] Furthermore, in an optional embodiment, the first mounting groove 111, the second mounting groove 112 and the third mounting groove 110 are arranged in sequence along the width direction of the base body 100. Since the first mounting groove 111, the second mounting groove 112 and the third mounting groove 110 are arranged in sequence in the width direction and the angle between their own opening directions and the mounting bottom surface 101 gradually decreases, it is convenient for the user to install the lamp body 300 in different mounting grooves 110 so as to change the light output angle of the lamp body 300.

[0049] In detail, the base of the lamp 1 is also provided with a through groove 120, which penetrates the side wall of the mounting groove 110 along the width direction of the base body 100 to expose the control switch 350 of the lamp body 300. It can be understood that when the lamp body 300 is installed in the mounting groove 110, and the side of the lamp body 300 provided with the control switch 350 is placed in the mounting groove 110, in order to ensure that the control switch 350 can be exposed outside the mounting groove 110, so as to facilitate the user to contact the control switch 350, each mounting groove 110 in this embodiment is provided with a through hole, and the through groove 120 penetrates the side wall of the mounting groove 110 along the width direction of the base body 100 to ensure that when the lamp body 300 is installed in the mounting groove 110, the control switch 350 of the lamp body 300 can be exposed through the through groove 120.

[0050] In detail, in this embodiment, the through groove 120 extends along the width direction of the base body 100 and the opening directions at both ends in the width direction of the base body 100 are parallel to the installation bottom surface 101. The through groove 120 not only penetrates the side wall of the installation groove 110 along the width direction of the base body 100, but also has a through opening facing upward, that is, the through opening penetrates the upper side of the base body 100.

[0051] Optionally, the two ends of the mounting groove 110 along its own extension direction are respectively a first end 113 and a second end 114, and the first end 113 and the second end 114 are both open ends. The lamp body 300 can be inserted from the first end 113 of the mounting groove 110 to the second end 114. That is to say, when the user installs the lamp body 300 into the mounting groove 110, the user can not only insert the lamp body 300 into a mounting groove 110 from top to bottom, but also insert the lamp body 300 from the first end 113 of a mounting groove 110 to the second end 114, which improves the convenience of the user in installing the lamp body 300.

[0052] Of course, in some other embodiments, the first end 113 and the second end 114 of the mounting groove 110 can also be closed ends. That is to say, in this embodiment, the lamp body 300 can only be installed from top to bottom into a mounting groove 110, and the closed end can serve as a limit for the lamp body 300 in the length direction of the base body 100.

[0053] Optionally, in this embodiment, a mating groove 130 is provided at the bottom of the base body 100, and the base of the lamp 1 also includes a counterweight block 200, which is detachably installed in the mating groove 130. The bottom of the counterweight block 200 is the counterweight bottom surface, which is located in the mating groove 130 or flush with the installation bottom surface 101.

[0054] It can be understood that by setting the counterweight block 200, the weight of the base body 100 can be effectively increased. After the weight of the base body 100 is increased, it can effectively prevent the base body 100 from tipping over when the user installs the lamp body 300 into the installation groove 110 or the lamp 1 is subjected to external force.

[0055] And because the counterweight block 200 can be detachably installed in the matching groove 130, the counterweight block 200 made of different materials can be replaced as needed to add counterweight blocks 200 of different weights, so that the weight of the base body 100 can be increased as needed to ensure the stability of the base body 100. Moreover, because the counterweight block 200 can be detachably assembled in the matching groove 130, when it needs to be transported, the counterweight block 200 and the base body 100 can also be transported separately, thereby improving the convenience of transporting the base body 100.

[0056] In this embodiment, after the counterweight block 200 is installed in the mating groove 130, the counterweight bottom surface of the counterweight block 200 is located in the mating groove 130 or is flush with the installation bottom surface 101, that is, the counterweight block 200 will not protrude outside the mating groove 130, thereby ensuring that when the base body 100 is placed on the bearing surface in the usage scenario, the installation bottom surface 101 of the base body 100 can fit with the bearing surface to ensure that the base body 100 is stably placed on the bearing surface.

[0057] In this embodiment, in order to ensure the stability of the base body 100 when placed, the extension direction of the counterweight 200 is parallel to the extension direction of the base body 100 .

[0058] It should be noted that the mating groove 130 in this embodiment extends along the length direction of the base body 100 and passes through both sides of the base body 100 in the length direction. The mating groove 130 is also located in the middle part of the base body 100 in the width direction. Therefore, it can ensure the stability of the base body 100 after the counterweight block 200 is installed in the mating groove 130, and prevent the base body 100 from easily tipping over under the action of external force.

[0059] The counterweight 200 is provided with a mounting hole 210, and the end surface of the mating groove 130 is provided with a mating hole 131 that communicates with the mounting groove 110. The base of the lamp 1 also includes a fastener that is used to pass through the mounting hole 210 and the mating hole 131 to mount the counterweight 200 in the mating groove 130. Among them, one of the mounting hole 210 and the mating hole 131 is a threaded hole, and the fastener is a threaded fastener to ensure the mounting strength of the counterweight 200 and the base body 100.

[0060] It should be noted that the end face of the through groove 120 is parallel to the end face of the matching groove 130, and the mounting hole 210 is connected to the above-mentioned through groove 120. That is to say, when the counterweight 200 is installed in the matching groove 130 through the threaded fasteners, it can avoid the threaded fasteners from penetrating into the mounting groove 110 and affecting the installation of the lamp body 300.

[0061] The present invention also provides a lamp 1, which includes a lamp body 300 and the lamp base 1 described above. Figure 3 The lamp body 300 includes a bottom shell 310, a light-emitting element 320, a light guide plate 330, a panel 340, and a control switch 350. The light-emitting element 320 and the light guide plate 330 are installed in the bottom shell 310, and the light guide plate 330 is located between the panel 340 and the light-emitting element 320. The panel 340 is covered by the bottom shell 310 and is detachably connected to the bottom shell 310. It can be understood that the detachable connection between the panel 340 and the bottom shell 310 facilitates user disassembly and assembly. The light-emitting element 320 is electrically connected to the control switch 350.

[0062] The side of the light guide plate 330 closest to the light emitting element 320 is the light guiding surface, while the side of the light guide plate 330 closest to the panel 340 is the light emitting surface. The light guiding surface is treated with a laser screen printing dot pattern. As will be appreciated, the laser screen printing dot pattern on the light guiding surface of the light guide plate 330 effectively controls the reflection and scattering of light, ensuring a more even distribution of light across the light guide plate 330, thereby achieving a uniform light output effect.

[0063] Optionally, the panel 340 is a diffusion film and a silk screen border 341 is provided on the side away from the light guide plate 330 . The silk screen border 341 is close to the periphery of the panel 340 . The silk screen border 341 includes a switch symbol 342 , which is opposite to the switch of the light-emitting element 320 .

[0064] As you can understand, since panel 340 is a diffusion film, the diffusion film can effectively scatter light, making the light emitted from the light-emitting surface of light guide plate 330 more uniform and soft. By scattering light, the diffusion film can reduce the strong light points that directly penetrate the light-emitting surface, avoid glare, and provide a more comfortable lighting experience.

[0065] And since a silk-screened border 341 is provided on the side of the panel 340 away from the light guide plate 330, the silk-screened border 341 is mainly used to block the non-luminous area of ​​the panel 340, such as the partial area where the panel 340 is connected to the bottom shell 310, and the silk-screened border 341 includes a switch symbol 342, and the switch symbol 342 is opposite to the control switch 350 of the light-emitting component 320. It can be understood that by setting the switch symbol, the control switch 350 opposite to the switch symbol 342 can be hidden, avoiding users from directly looking at the internal components of the lamp 1 from the outside of the lamp 1.

[0066] To sum up, the embodiment of the present invention provides a lamp base 1 and a lamp 1, the lamp 1 includes a lamp base 1, the lamp base 1 includes a base body 100, the base body 100 is provided with a plurality of mounting grooves 110 for placing the lamp body 300, the bottom of the base body 100 has a mounting bottom surface 101, the mounting bottom surface 101 is used to be placed on the bearing surface, the mounting grooves 110 extend along the length direction of the base body 100, and the plurality of mounting grooves 110 are arranged at intervals along the width direction of the base body 100, and the opening direction of at least two of the plurality of mounting grooves 110 away from one end of the mounting bottom surface 101 is at an angle, therefore, the operator can change the placement posture of the lamp body 300 by placing the lamp body 300 in different mounting grooves 110, thereby changing the light output angle of the lamp body 300, thereby improving the applicable scenarios of the lamp 1.

[0067] The above is only a specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any changes or replacements that can be easily thought of by any technician familiar with this technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A lamp base, characterized in that: include: The base body is provided with a plurality of mounting grooves for placing the lamp body, the bottom of the base body has a mounting bottom surface, the mounting bottom surface is used to be placed on the bearing surface, the mounting grooves extend along the length direction of the base body, and the plurality of mounting grooves are arranged at intervals along the width direction of the base body. The opening direction of at least two of the plurality of mounting grooves away from one end of the mounting bottom surface is at an angle, and the length direction of the base body is set at an angle to the width direction of the base body.

2. The lamp base according to claim 1, characterized in that: The multiple mounting grooves include a first mounting groove and a second mounting groove. The opening direction of the first mounting groove at one end away from the mounting bottom surface is perpendicular to the mounting bottom surface. The opening direction of the second mounting groove at one end away from the mounting bottom surface forms an angle of 45 to 75 degrees with the mounting bottom surface.

3. The lamp base according to claim 1, characterized in that: The multiple mounting grooves include a first mounting groove, a second mounting groove and a third mounting groove. The opening direction of the first mounting groove at one end away from the mounting bottom surface is perpendicular to the mounting bottom surface. The opening direction of the second mounting groove at one end away from the mounting bottom surface forms an angle of 60° with the mounting bottom surface. The opening direction of the third mounting groove at one end away from the mounting bottom surface forms an angle of 45° with the mounting bottom surface.

4. The lamp base according to claim 3, characterized in that: The first mounting groove, the second mounting groove and the third mounting groove are sequentially arranged along the width direction of the base body.

5. The lamp base according to claim 1, characterized in that: The base body is further provided with a through groove, which penetrates the side wall of the installation groove along the width direction of the base body to expose the control switch of the lamp body.

6. The lamp base according to claim 1, characterized in that: The two ends of the mounting groove along its own extension direction are respectively a first end and a second end, the first end and the second end are both open ends, and the lamp body can be inserted from the first end of the mounting groove to the second end.

7. The lamp base according to claim 1, characterized in that: A matching groove is provided at the bottom of the base body, and the lamp base also includes a counterweight block, which is detachably installed in the matching groove. The bottom of the counterweight block is the counterweight bottom surface, which is located in the matching groove or flush with the installation bottom surface.

8. The lamp base according to claim 7, characterized in that: The extension direction of the counterweight block is parallel to the extension direction of the base body; And / or, the counterweight block is provided with a mounting hole, the end face of the mating groove is provided with a mating hole connected to the mounting groove, and the lamp base also includes a fastener, which is used to install the counterweight block in the mating groove through the mounting hole and the mating hole.

9. A lamp, characterized in that: It comprises a lamp body and a lamp base according to any one of claims 1 to 8; The lamp body includes a bottom shell, a light-emitting component, a light guide plate and a panel. The light-emitting component and the light guide plate are installed in the bottom shell. The light guide plate is located between the panel and the light-emitting component. The panel cover is arranged on the bottom shell and is detachably connected to the bottom shell.

10. The lamp according to claim 9, characterized in that: The side of the light guide plate close to the light emitting element is the light guide surface, and the side of the light guide plate close to the panel is the light emitting surface, and the light guide surface is processed by laser screen printing dots; And / or, the panel is a diffusion film and a silk-screen frame is provided on a side away from the light guide plate, the silk-screen frame is close to the periphery of the panel, the silk-screen frame includes a switch symbol, and the switch symbol is opposite to the switch of the light-emitting component.

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