LED floor lamp with anion air purification function
By installing the negative ion generator on the back of the lamp head and electrically connecting it to it, the structure of the lamp head is simplified, the problem of transportation and maintenance of traditional lamps is solved, and the user experience is improved.
Patent Information
- Application Number
- CN202422371440.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The lamps combined with traditional negative ion generators and LED floor lamps have complex structures and are not convenient for transportation and maintenance, and the maintenance of negative ion generators is difficult.
The negative ion generator is installed on the back of the lamp head and electrically connected to it through the power cord connected to the lamp head. The lamp head is designed to be flat, which simplifies the structure and facilitates maintenance.
The structure of the lamp head is simplified, the volume occupied is reduced, the transportation and maintenance is convenient, and the user experience is improved.
Smart Images

Figure CN223063826U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of LED floor lamps, and particularly relates to an LED floor lamp with a negative ion air purification function. Background Art
[0002] Negative ions, also known as "active oxygen" or "air vitamins", are an essential substance for human healthy life just like sunlight and air. Scientific research shows that the content of negative ions in the air is an important factor determining the quality of air. Appropriate amounts of negative ions in the air can not only efficiently remove dust, sterilize, and purify the air, but also activate the oxygen molecules in the air to form oxygen-carrying negative ions, activate air molecules, improve the lung function of the human body, promote metabolism, enhance disease resistance, regulate the central nervous system, and make people energetic and full of vitality.
[0003] However, traditional lamps that combine a negative ion generator and an LED floor lamp usually include: a base, a support rod, and a lamp head. Among them, in order to install the negative ion generator into the lamp head, the lamp head usually includes: a lampshade, a mounting bracket, and an LED bulb. One end of the mounting bracket is fixed to the top of the support rod, the LED bulb is installed at the other end of the mounting bracket, the lampshade is installed at the other end of the mounting bracket and covers the LED bulb, and the negative ion generator is also located inside the lampshade after being installed on the mounting bracket. As a result, the structure of the lamp head is complex and bulky, which is not only inconvenient for the transportation and maintenance of the lamp head, but also inconvenient for the maintenance of the negative ion generator. Summary of the Utility Model
[0004] The main purpose of the utility model is to provide an LED floor lamp with a negative ion air purification function. A negative ion generator is installed on the back of the mounting backboard of the lamp head. The mounting backboard is provided with a first wire passing hole, and the power cord led out from the lamp head is connected into the negative ion generator through the first wire passing hole. Among them, the lamp head includes: a lamp head frame, two first LED light sources, a buffer sheet, a reflective paper, a light guide plate, a diffusion film, an acrylic plate, an acrylic plate, and a mounting backboard. The lamp head frame extends inward to form an abutting boss. After the mounting backboard is installed on the back of the lamp head frame, the buffer sheet, the reflective paper, the light guide plate, the diffusion film, and the acrylic plates are sequentially pressed against the abutting boss from top to bottom. The two first LED light sources are installed on both sides inside the lamp head frame and emit light toward the light guide plate, and the light guide plate guides the light emitted by the two first LED light sources out from the front of the lamp head; adopting the above scheme, the negative ion generator is installed on the back of the lamp head, the power cord led out from the lamp head is electrically connected to the negative ion generator, and the lamp head is designed to be flat, which not only makes the structure of the lamp head simple, reduces the occupied volume, is convenient for transportation and maintenance, but also is convenient for the maintenance of the negative ion generator installed outside the lamp head, thereby improving the user experience.
[0005] To solve the above technical problems, the present utility model provides the following technical solutions:
[0006] An LED floor lamp with a negative ion air purification function, which includes: a support rod, a lamp head detachably fixed to the top of the support rod, and a base detachably fixed to the bottom of the support rod; wherein, the lamp head includes: a lamp head frame, two first LED light sources, a buffer sheet, a reflective paper, a light guide plate, a diffusion film, an acrylic plate, and a mounting back plate. The lamp head frame extends inward to form an abutting boss. After the mounting back plate is installed on the back of the lamp head frame, the buffer sheet, the reflective paper, the light guide plate, the diffusion film, and the acrylic plate are sequentially pressed against the abutting boss from top to bottom. The two first LED light sources are installed on both sides inside the lamp head frame and emit light toward the side of the light guide plate; the lamp head further includes: a negative ion generator, the negative ion generator is installed on the back of the mounting back plate, and a first wire passing hole is provided on the back of the mounting back plate. The power cord led out from the lamp head is connected into the negative ion generator through the first wire passing hole.
[0007] As a preferred solution of the LED floor lamp with a negative ion air purification function, the negative ion generator extends downward to form a positioning convex edge, and the positioning convex edge can abut one end of the lamp head frame to position the installation of the negative ion generator.
[0008] As a preferred solution of the LED floor lamp with a negative ion air purification function, heat dissipation grooves are provided on both sides inside the lamp head frame at positions corresponding to the installation of the two first LED light sources, and the heat dissipation grooves are used for dissipating heat from the two first LED light sources.
[0009] As a preferred solution of the LED floor lamp with a negative ion air purification function, the lamp head further includes: a driving circuit board. The lamp head frame is provided with a driving installation groove, and the driving circuit board is installed in the driving installation groove; a wire passing hole is provided at the bottom of the driving installation groove, and a second wire passing hole is provided on the driving circuit board. The power cord inside the support rod sequentially passes through the wire passing hole and the second wire passing hole and is electrically connected to the front surface of the driving circuit board.
[0010] As a preferred embodiment of the LED floor lamp with negative ion air purification function, the lamp head further comprises: a backlight mounting bracket, a second LED light source, and a light-transmitting panel; the front surface of the backlight mounting bracket is mounted on the back surface of the mounting backplate, a light source mounting groove is provided on the back surface of the backlight mounting bracket, and the second LED light source is mounted on the bottom of the light source mounting groove; a third wire passing hole is provided on the bottom of the light source mounting groove, and the power supply wire led out from the driving circuit board passes through the third wire passing hole and is electrically connected to the second LED light source; an installation step is provided at the opening of the light source mounting groove, after the light-transmitting panel abuts against the installation step, a screw passes through the light-transmitting panel and extends into the installation step for fixation.
[0011] As a preferred embodiment of the LED floor lamp with negative ion air purification function, one end of the lamp head frame close to the driving installation groove is provided with a first wire groove, one end of the first wire groove is communicated with the driving installation groove, and the other end of the first wire groove is communicated with the inner side of the lamp head frame; the power supply wire led out from the driving circuit board passes through the first wire groove and is electrically connected to one of the two first LED light sources; the other end of the lamp head frame away from the driving installation groove is provided with a second wire groove, both ends of the second wire groove are respectively communicated with the inner side of the lamp head frame, after the power supply wire is embedded in the second wire groove, the power supply wire electrically connects the two first LED light sources through the second wire groove.
[0012] As a preferred embodiment of the LED floor lamp with negative ion air purification function, the support rod comprises: a support rod body, and a first connecting rod fixed to the support rod body by extending into one end of the support rod body; a first fixing groove is provided inside the first connecting rod, after a bolt passes through the bottom of the driving installation groove and extends into the first fixing groove, the lamp head frame is fixed to the top of the support rod body.
[0013] As a preferred embodiment of the LED floor lamp with negative ion air purification function, a control panel is embedded on the front surface of the support rod body, and the power supply wire led out from the control panel sequentially passes through the support rod body, the first connecting rod, the wire passing hole and the second wire passing hole and is electrically connected to the front surface of the driving circuit board.
[0014] As a preferred embodiment of the LED floor lamp with negative ion air purification function, the support rod further comprises: a second connecting rod, the second connecting rod extends into the other end of the support rod body and is fixed inside the support rod body; a second fixing groove is provided inside the second connecting rod, after a bolt passes through the base and extends into the second fixing groove for fixation, the base is fixed to the bottom of the support rod body.
[0015] As a preferred embodiment of the LED floor lamp with negative ion air purification function, an inlet hole is provided on the back of the support rod body, and the power cord passes through the inlet hole and is electrically connected to the control panel.
[0016] The beneficial effects of the present utility model are:
[0017] In the present utility model, an LED floor lamp with negative ion air purification function is proposed, including: a support rod, a lamp head detachably fixed to the top of the support rod, and a base detachably fixed to the bottom of the support rod; by installing a negative ion generator on the back of the mounting back plate of the lamp head, a first wire passing hole is provided on the mounting back plate, and the power cord led out from the lamp head is connected into the negative ion generator through the first wire passing hole. Among them, the lamp head includes: a lamp head frame, two first LED light sources, a buffer sheet, a reflective paper, a light guide plate, a diffusion film, an acrylic plate, an acrylic plate, and a mounting back plate. The lamp head frame extends inward to form an abutting boss. After the mounting back plate is installed on the back of the lamp head frame, the buffer sheet, the reflective paper, the light guide plate, the diffusion film, the acrylic plate, and the acrylic plate are sequentially abutted against the abutting boss from top to bottom. The two first LED light sources are installed on both sides inside the lamp head frame and emit light toward the side of the light guide plate. The light guide plate guides the light emitted by the two first LED light sources out from the front of the lamp head; adopting the above scheme, the negative ion generator is installed on the back of the lamp head, and the power cord led out from the lamp head is electrically connected to the negative ion generator. The lamp head is designed to be flat, which not only makes the structure of the lamp head simple, reduces the occupied volume, is convenient for transportation and maintenance, but also facilitates the maintenance of the negative ion generator installed outside the lamp head, thereby improving the user experience. Description of the Drawings
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings, all of which belong to the protection scope of the present utility model, where:
[0019] Figure 1 is a schematic structural diagram of the LED floor lamp with negative ion air purification function in the present utility model;
[0020] Figure 2 is Figure 1 an exploded view of the LED floor lamp with negative ion air purification function shown;
[0021] Figure 3 is Figure 2 an exploded view of the lamp head of the LED floor lamp with negative ion air purification function shown;
[0022] Figure 4 Is Figure 3 The structural schematic diagram of the anion generator of the LED floor lamp with anion air purification function shown in the figure;
[0023] Figure 5 Is Figure 3 The structural schematic diagram of the lamp head frame of the LED floor lamp with anion air purification function shown in the figure;
[0024] Figure 6 Is Figure 3 The structural schematic diagram of the installation back plate of the LED floor lamp with anion air purification function shown in the figure;
[0025] Figure 7 Is Figure 3 The structural schematic diagram of the backlight installation frame of the LED floor lamp with anion air purification function shown in the figure;
[0026] Figure 8 Is Figure 3 The exploded view of the support rod of the LED floor lamp with anion air purification function shown in the figure;
[0027] Figure 9 Is Figure 8 The structural schematic diagram of the first connecting rod and the second connecting rod of the LED floor lamp with anion air purification function shown in the figure;
[0028] Figure 10 Is Figure 8 The structural schematic diagram of the support rod body of the LED floor lamp with anion air purification function shown in the figure. Detailed implementation manners
[0029] Next, the technical solutions in the embodiments of the present invention will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.
[0030] In the description of the present invention, the term "a plurality of" refers to two or more, unless otherwise clearly defined. The term "and / or" used herein includes any and all combinations of one or more of the related listed items. Terms such as "installation", "connection", "connection", "fixation" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can also be a direct connection or an indirect connection through a medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] It should be noted that when an element is referred to as being "assembled on", "mounted on", "fixed to", or "disposed on" another element, it can be directly connected to the other component or there may 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 may also be an intermediate element. The terms "vertical", "horizontal", "upper", "lower", "left", "right", and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.
[0032] In the description of this specification, the description of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0033] Negative ions, also known as "reactive oxygen species" or "air vitamins", are a substance indispensable for human healthy life just like sunlight and air. Scientific research shows that the content of negative ions in the air is an important factor determining the quality of air. Containing an appropriate amount of negative ions in the air can not only efficiently remove dust, sterilize, and purify the air, but also activate the oxygen molecules in the air to form oxygen-carrying negative ions, activate air molecules, improve the lung function of the human body, promote metabolism, enhance disease resistance, regulate the central nervous system, and make people refreshed and full of vitality, etc.
[0034] However, traditional lamps that combine a negative ion generator and an LED floor lamp usually include: a base, a support rod, and a lamp head. Among them, in order to install the negative ion generator into the lamp head, the lamp head usually includes: a lampshade, a mounting bracket, and an LED bulb. One end of the mounting bracket is fixed to the top of the support rod, the LED bulb is installed at the other end of the mounting bracket, the lampshade is installed at the other end of the mounting bracket and covers the LED bulb, and the negative ion generator is also located inside the lampshade after being installed on the mounting bracket, which makes the structure of the lamp head complex and bulky, that is, it is not convenient for the transportation and maintenance of the lamp head, nor for the maintenance of the negative ion generator.
[0035] In the present utility model, as Figure 1 and Figure 2 shown, an embodiment of the present utility model provides an LED floor lamp with a negative ion air purification function, which includes: a support rod 10, a lamp head 20 detachably fixed to the top of the support rod 10, and a base 30 detachably fixed to the bottom of the support rod 10;
[0036] Among them, the lamp head 20 includes: a lamp head frame 201, two first LED light sources 202, a buffer sheet 203, a reflective paper 204, a light guide plate 205, a diffusion film 206, an acrylic plate 207, and a mounting back plate 208. The lamp head frame 201 extends inward to form an abutting boss 2011. After the mounting back plate 208 is installed on the back of the lamp head frame 201, the buffer sheet 203, the reflective paper 204, the light guide plate 205, the diffusion film 206, and the acrylic plate 207 are sequentially abutted against the abutting boss 2011 from top to bottom. The two first LED light sources 202 are installed on both sides inside the lamp head frame 201 and emit light toward the side of the light guide plate 205. The light guide plate 205 guides the light emitted by the two first LED light sources 202 out from the front of the lamp head 20;
[0037] The lamp head 20 further includes: an anion generator 209. The anion generator 209 is installed on the back of the mounting back plate 208. A first wire passing hole 2081 is provided on the back of the mounting back plate 208. The power cord connected to the lamp head 20 is connected into the anion generator 209 through the first wire passing hole 2081, and thus the lamp head 20 supplies power to the anion generator 209.
[0038] In the present utility model, adopting the above solution, the anion generator 209 is installed on the back of the lamp head 20, and the power cord connected to the lamp head 20 is electrically connected to the anion generator 209. The lamp head 20 is designed to be flat. This not only makes the structure of the lamp head 20 simple, reduces the occupied volume, and facilitates transportation and maintenance, but also facilitates the maintenance of the anion generator 209 installed outside the lamp head 20, thereby enhancing the user experience.
[0039] As Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 and Figure 10 As shown in
[0040] To dissipate heat from the two first LED light sources 202, heat dissipation grooves 2012 are provided on both sides inside the lamp head frame 201 at positions corresponding to the installation of the two first LED light sources 202. The heat dissipation grooves 2012 are used to dissipate heat from the two first LED light sources 202, thereby extending the service life of the two first LED light sources 202.
[0041] To supply power to the light source inside the lamp head 20, the lamp head 20 further includes: a drive circuit board 210. The lamp head frame 201 is provided with a drive installation groove 2013 at a position corresponding to the drive circuit board 210, and the drive circuit board 210 is installed in the drive installation groove 2013. A wire passing hole 2014 is provided at the bottom of the drive installation groove 2013. The drive circuit board 210 is provided with a second wire passing hole (not shown in the figure). The power cord inside the support rod 10 passes through the wire passing hole 2014 and the second wire passing hole (not shown in the figure) in sequence and is electrically connected to the front surface of the drive circuit board 210, thereby supplying power to the drive circuit board 210.
[0042] To enable the lamp head 20 to emit backlight, the lamp head 20 further includes: a backlight mounting bracket 211, a second LED light source 212, and a light-transmitting panel 213. The front surface of the backlight mounting bracket 211 is mounted on the back surface of the mounting backplate 208. A light source mounting groove 2111 is provided on the back surface of the backlight mounting bracket 211, and the second LED light source 212 is installed at the bottom of the light source mounting groove 2111. A third wire passing hole 2112 is provided at the bottom of the light source mounting groove 2111. The power cord led out from the drive circuit board 210 passes through the third wire passing hole 2112 and is electrically connected to the second LED light source 212. Further, the drive circuit board 210 supplies power to the second LED light source 212. An installation step 2113 is provided at the opening of the light source mounting groove 2111. After the light-transmitting panel 213 abuts against the installation step 2113, a screw passes through the light-transmitting panel 213 and extends into the installation step 2113 for fixation. Thus, the light emitted by the second LED light source 212 passes through the light-transmitting panel 213 and shoots out to the outside.
[0043] To supply power to the two first LED light sources 202, one end of the lamp head frame 201 near the drive installation groove 2013 is provided with a first wire groove 2015. One end of the first wire groove 2015 communicates with the drive installation groove 2013, and the other end of the first wire groove 2015 communicates with the inner side of the lamp head frame 201. The power line led out from the drive circuit board 210 passes through the first wire groove 2015 and is electrically connected to one of the two first LED light sources 202. One end of the lamp head frame 201 far from the drive installation groove 2013 is provided with a second wire groove 2016. Both ends of the second wire groove 2016 communicate with the inner side of the lamp head frame 201 respectively. After the power line is embedded in the second wire groove 2016, the power line electrically connects the two first LED light sources 202 through the second wire groove 2016, so that the drive circuit board 210 supplies power to the two first LED light sources 202.
[0044] To install the lamp head 20, the support rod 10 includes: a support rod body 11, and a first connecting rod 12 fixed to the support rod 10 and extending into one end of the support rod body 11. A first fixing groove 121 is arranged inside the first connecting rod 12. After the bolt passes through the bottom of the drive installation groove 2013 and extends into the first fixing groove 121, the lamp head frame 201 is fixed to the top of the support rod body 11, so that the lamp head 20 is detachably installed on the top of the support rod.
[0045] To control various functions of the LED floor lamp with negative ion air purification function, a control panel 13 is embedded on the front surface of the support rod body 11. The power line led out from the control panel 13 sequentially passes through the support rod body 11, the first connecting rod 12, the wire passing hole 2014 and the second wire passing hole (not shown in the figure) and is electrically connected to the front surface of the drive circuit board 210, so that the control panel 13 is used to control various functions of the lamp head 20.
[0046] To install the base 30, the support rod 10 further includes: a second connecting rod 14, and the second connecting rod 14 extends into the other end of the support rod body 11 and is fixed inside the support rod 10. A second fixing groove 141 is arranged inside the second connecting rod 14. After the bolt passes through the base 30 and extends into the second fixing groove 141 for fixing, the base 30 is fixed to the bottom of the support rod body 11.
[0047] To supply power to the control panel 13, an inlet hole 111 is arranged on the back surface of the support rod body 11. The power line passes through the inlet hole 111 and is electrically connected to the control panel 13. Further, the control circuit board is electrically connected to the mains power, so that the mains power supplies power to the control panel 13.
[0048] The above has described the present utility model in detail with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present invention, various changes, modifications, substitutions and variations made to these embodiments still fall within the protection scope of the present utility model.
Claims
1. An LED floor lamp with negative ion air purification function, characterized in that, Including: A support rod, a lamp head detachably fixed to the top of the support rod, and a base detachably fixed to the bottom of the support rod; Wherein, the lamp head includes: a lamp head frame, two first LED light sources, a buffer sheet, a reflective paper, a light guide plate, a diffusion film, an acrylic plate, and a mounting back plate. The lamp head frame extends inward to form an abutting boss. After the mounting back plate is mounted on the back of the lamp head frame, the buffer sheet, the reflective paper, the light guide plate, the diffusion film, and the acrylic plate are sequentially abutted against the abutting boss from top to bottom. The two first LED light sources are mounted on both sides inside the lamp head frame and emit light toward the side of the light guide plate; The lamp head further includes: an anion generator. The anion generator is mounted on the back of the mounting back plate. A first wire passing hole is provided on the back of the mounting back plate. The power cord led out from the lamp head is connected into the anion generator through the first wire passing hole.
2. The LED floor lamp with negative ion air purification function according to claim 1, characterized in that, The anion generator extends downward to form a positioning convex edge, and the positioning convex edge can abut one end of the lamp head frame to position the installation of the anion generator.
3. The LED floor lamp with negative ion air purification function according to claim 1, characterized in that, Heat dissipation grooves are provided on both sides inside the lamp head frame at positions corresponding to the installation of the two first LED light sources, and the heat dissipation grooves are used for dissipating heat from the two first LED light sources.
4. The LED floor lamp with negative ion air purification function according to claim 1, characterized in that The lamp head further includes: a driving circuit board. A driving installation groove is provided on the lamp head frame, and the driving circuit board is mounted in the driving installation groove; A wire passing hole is provided at the bottom of the driving installation groove, and a second wire passing hole is provided on the driving circuit board. The power cord inside the support rod sequentially passes through the wire passing hole and the second wire passing hole and is electrically connected to the front surface of the driving circuit board.
5. The LED floor lamp with negative ion air purification function according to claim 4, characterized in that, The lamp head further includes: a backlight mounting frame, a second LED light source, and a light-transmitting panel; The front surface of the backlight mounting frame is mounted on the back of the mounting back plate. A light source mounting groove is provided on the back of the backlight mounting frame, and the second LED light source is mounted at the bottom of the light source mounting groove; A third wire passing hole is provided at the bottom of the light source mounting groove. The power cord led out from the driving circuit board passes through the third wire passing hole and is electrically connected to the second LED light source; An installation step is provided at the opening of the light source mounting groove. After the light-transmitting panel abuts against the installation step, a screw passes through the light-transmitting panel and extends into the installation step for fixing.
6. The LED floor lamp with negative ion air purification function according to claim 4, characterized in that, A first wire routing groove is provided at one end of the lamp head frame close to the driving installation groove. One end of the first wire routing groove is communicated with the driving installation groove, and the other end of the first wire routing groove is communicated with the inner side of the lamp head frame. The power cord led out from the driving circuit board passes through the first wire routing groove and is electrically connected to one of the two first LED light sources; A second wire routing groove is provided at one end of the lamp head frame far from the driving installation groove. Both ends of the second wire routing groove are respectively communicated with the inner side of the lamp head frame. After the power cord is embedded in the second wire routing groove, the power cord electrically connects the two first LED light sources through the second wire routing groove.
7. The LED floor lamp with negative ion air purification function according to claim 4, wherein The support rod includes: a support rod body, and a first connecting rod extending into one end of the support rod body and fixed to the support rod body; A first fixing groove is provided inside the first connecting rod. After the bolt passes through the bottom of the driving installation groove and extends into the first fixing groove, the lamp head frame is fixed to the top of the support rod body.
8. The LED floor lamp with negative ion air purification function according to claim 7, characterized in that, A control panel is embedded in the front surface of the support rod body. The power cord connected to the control panel passes through the support rod body, the first connecting rod, the wire passing hole, and the second wire passing hole in sequence and is electrically connected to the front surface of the driving circuit board.
9. The LED floor lamp with negative ion air purification function according to claim 7, characterized in that, The support rod further includes: a second connecting rod, and the second connecting rod extends into the other end of the support rod body and is fixed inside the support rod body; A second fixing groove is provided inside the second connecting rod. After the bolt passes through the base and extends into the second fixing groove for fixing, the base is fixed to the bottom of the support rod body.
10. The LED floor lamp with negative ion air purification function according to claim 8, characterized in that, A wire inlet hole is provided on the back surface of the support rod body. After the power cord passes through the wire inlet hole, it is electrically connected to the control panel.