LED lamp

Abstract

The LED lamp comprises a radiator, a lamp panel, a lampshade and a side cover, a lamp groove is formed in one side of the radiator, a light outlet is formed in the lamp groove, the lamp groove comprises a bottom wall and two side walls, and the connecting positions of the side walls and the bottom wall are concaved inwards to form first installation grooves; the lamp panel is located in the lamp groove and attached to the bottom wall, the upper end and the lower end of the lamp panel are clamped into the two first mounting grooves in a one-to-one correspondence mode, and lamp beads are arranged on the side, away from the bottom wall, of the lamp panel. The lampshade is located in the lamp groove and covers the lamp bead, and a light source emitted by the lamp bead penetrates through the lampshade and is emitted out of the light outlet. The number of the side covers is two, and the two side covers are arranged at the two ends of the radiator in a covering mode respectively. According to the LED lamp disclosed by the utility model, when special potting glue is injected, the glue is separated from the lamp bead by the lampshade, so that the color temperature of the lamp bead is not influenced by the glue, and the color temperature of the LED lamp is prevented from rising.

Description

Technical Field

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

[0002] The silicone potting method is widely used in the waterproofing of LED outdoor lamps, but the potting silicone will cause color temperature drift, and the degree of temperature drift from warm white to cool white is increasing. Specifically, the deviation of warm white is small, and the deviation of cool white is large, and even the deviation is 10000K. This phenomenon has been plaguing LED lamp manufacturers, and there is no good solution.

[0003] The thickness of the glue during silicone potting will also affect the color temperature of the LED lamp. The thicker the glue, the greater the color temperature difference; if the glue is too thin, it is easy to break and damage the waterproof layer of the lamp. In the prior art, tape is usually used to isolate the glue. Using tape to isolate the glue will cause the LED lamp to heat up very high. The tape cannot withstand high temperatures, and the high-temperature resistant tape has low transparency, which affects the brightness of the lamp.

[0004] Therefore, it is necessary to provide a new LED lamp to solve the above technical problems. Utility Model Content

[0005] The main purpose of the utility model is to provide an LED lamp, aiming to solve the problem of large color temperature deviation of the existing LED lamp after glue filling.

[0006] To achieve the above-mentioned purpose, the LED lamp proposed by the utility model comprises:

[0007] A heat sink, wherein a lamp groove is formed on one side of the heat sink, wherein the lamp groove forms a light outlet, wherein the lamp groove comprises a bottom wall and two side walls, wherein a connection between the side wall and the bottom wall is recessed inwardly to form a first mounting groove;

[0008] A lamp board, the lamp board is located in the lamp slot and fits with the bottom wall, the upper and lower ends of the lamp board are respectively inserted into the two first mounting slots in a one-to-one correspondence, and a lamp bead is arranged on the side of the lamp board away from the bottom wall;

[0009] A lampshade, the lampshade is located in the lamp slot and covers the lamp beads, and the light emitted by the lamp beads passes through the lampshade and is emitted from the light outlet;

[0010] The side covers are two in number and are respectively arranged at two ends of the radiator.

[0011] In one embodiment, the bottom wall is inclined from bottom to top toward the light outlet.

[0012] In one embodiment, the LED lamp also includes a fixing block, and the other side of the heat sink forms a first extension portion and a second extension portion in a direction away from the lamp groove, respectively. The first extension portion and the second extension portion are spaced apart from each other, and the fixing block is connected to the second extension portion. The fixing block, the first extension portion and the heat sink form a snap-in groove, and the snap-in groove is used for external equipment to be snapped in.

[0013] In one embodiment, a mounting cavity is formed on the other side of the heat sink, and the LED lamp further includes a magnetic member, and the magnetic member is disposed in the mounting cavity.

[0014] In one embodiment, the installation cavity extends along the length direction of the heat sink, and there are multiple magnetic members, which are arranged at intervals along the extension direction of the installation cavity.

[0015] In one embodiment, a mounting ear is provided on a side of the side cover facing away from the radiator, and the mounting ear is used for fixing to an external device.

[0016] In one embodiment, a slot is formed on one side of the side cover facing the radiator, and the LED lamp further comprises a waterproof strip, one side of the waterproof strip is inserted into the slot, and the other side of the waterproof strip abuts against a rubber pad of the radiator.

[0017] In one embodiment, the LED lamp further includes a LOGO block, and the side wall is further provided with a second mounting groove, the second mounting groove is arranged close to the light outlet, and the two side edges of the LOGO block are correspondingly inserted into the two second mounting grooves.

[0018] In one embodiment, the lamp board has a control area and a lighting area, the lamp beads are arranged in the lighting area, the control area is provided with a plurality of control terminals, the LOGO block is arranged corresponding to the control area, and a plurality of through holes are opened on the LOGO block. The number of the through holes is consistent with the number of the control terminals and is arranged one by one, and each of the through holes is interspersed with a control button.

[0019] In one embodiment, the side cover is provided with a wire passing hole, and the LED lamp further includes a power cord, and the power cord passes through the wire passing hole and is electrically connected to the lamp board.

[0020] In the technical solution of the utility model, a radiator is provided with a lamp trough, the lamp trough runs through the radiator, the lamp trough has a light outlet, the lamp trough includes a bottom wall and two side walls, the connection between the side wall and the bottom wall is recessed inward to form a first mounting groove, the upper and lower ends of the lamp board are respectively and one by one inserted into the two first mounting grooves to fix the lamp board firmly, the lamp board fits with the bottom wall, and the heat generated by the lamp board during operation can be conducted to the radiator through the bottom wall, lamp beads are arranged on the side of the lamp board away from the bottom wall, the lampshade is located in the lamp trough, the lamp beads are covered by the lampshade, and in the process of filling glue, the lampshade separates the glue from the lamp beads, so that the color temperature of the lamp beads is not affected by the glue, thereby preventing the color temperature of the LED lamp from drifting high, and making the LED lamp after filling glue have the advantages of dustproof, waterproof, and corrosion-resistant, thereby increasing the service life of the LED lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the exploded structure of an LED lamp in one embodiment of the utility model;

[0023] Figure 2 for Figure 1 Schematic diagram of the enlarged structure of area A;

[0024] Figure 3 This is a schematic diagram of the main structure of an LED lamp in one embodiment of the utility model;

[0025] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure at AA in the middle;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of an LED lamp in one embodiment of the utility model;

[0027] Figure 6 This is a schematic diagram of the exploded structure of an LED lamp in another embodiment of the utility model;

[0028] Figure 7 This is a schematic diagram of the main structure of an LED lamp in another embodiment of the utility model;

[0029] Figure 8 for Figure 7 Schematic diagram of the cross-sectional structure at the middle BB;

[0030] Fig. 9This is a schematic diagram of the exploded structure of an LED lamp in another embodiment of the utility model;

[0031] Fig.10 This is a schematic diagram of the main structure of an LED lamp in another embodiment of the utility model;

[0032] Fig.11 for Fig.10 Schematic diagram of the cross-sectional structure at CC in the middle;

[0033] Fig.12 The figure is a schematic diagram of the exploded structure of an LED lamp in yet another embodiment of the present invention.

[0034] Description of Figure Numbers:

[0035]

[0036]

[0037] The purpose, features and advantages of the present invention will be further described in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present utility model are only used to explain the position of the user in a certain posture (such as the attached Figures 1 to 12 The relative position relationship, movement status, etc. between the various components under the specific posture are shown. If the specific posture changes, the directional indication will also change accordingly.

[0040] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0041] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0043] like Figures 1 to 5 As shown, in one embodiment of the utility model, the LED lamp 100 includes a radiator 1, a lamp board 2, a lampshade 3 and a side cover 4. A lamp trough 11 is opened on one side of the radiator 1. The lamp trough 11 forms a light outlet 111. The lamp trough 11 includes a bottom wall 112 and two side walls 113. The connection between the side wall 113 and the bottom wall 112 is recessed inward to form a first mounting groove 1131. The lamp board 2 is located in the lamp trough 11 and fits the bottom wall 112. The upper and lower ends of the lamp board 2 are respectively inserted into the two first mounting grooves 1131 in a one-to-one correspondence. A lamp bead 211 is arranged on the side of the lamp board 2 away from the bottom wall 112. The lampshade 3 is located in the lamp trough 11 and covers the lamp bead 211. The light source emitted by the lamp bead 211 passes through the lampshade 3 and is emitted from the light outlet 111. There are two side covers 4, which are respectively covered at both ends of the radiator 1.

[0044] In the above embodiment, a lamp trough 11 is provided on the front side of the radiator 1. The lamp trough 11 runs through the radiator 1 from left to right. The right side of the lamp trough 11 is a light outlet 111. The lamp trough 11 includes a bottom wall 112 and two side walls 113. The bottom wall 112 is located on the left side of the light outlet 111. The two side walls 113 are spaced apart from each other and connected to the bottom wall 112. The connection between the side walls 113 and the bottom wall 112 is recessed inward to form a first mounting groove 1131. The width of the first mounting groove 1131 matches the width of the lamp board 2. The upper and lower ends of the lamp board 2 are respectively and correspondingly inserted into the two first mounting grooves 1131 to fix the lamp board 2 firmly. The lamp board 2 fits the bottom wall 112, and the heat generated by the lamp board 2 during operation can be dissipated. The amount is conducted to the radiator 1 through the bottom wall 112, and lamp beads 211 are arranged on the side of the lamp board 2 away from the bottom wall 112, that is, the front side of the lamp board 2, and the lampshade 3 is located in the lamp groove 11, and the lampshade 3 covers the lamp beads 211. In the process of filling glue, the space formed from the light outlet 111 to the front side of the lampshade 3 is the filling area 14, and the operator can fill the filling area 14 with glue. When injecting special filling glue, the lampshade 3 separates the glue from the lamp beads 211, so that the color temperature of the lamp beads 211 is not affected by the glue, thereby preventing the color temperature of the LED lamp 100 from drifting high, and making the LED lamp 100 after filling with glue have the advantages of dustproof, waterproof, and corrosion-resistant, thereby increasing the service life of the LED lamp 100. The lampshade 3 in this embodiment is a transparent lampshade 3, and the light source emitted by the lampshade 3 can pass through the lampshade 3 and be emitted from the light outlet 111. There are two side covers 4, and the two side covers 4 are respectively arranged at intervals at the left and right ends of the radiator 1, and cover the radiator 1, thereby further increasing the sealing performance of the radiator 1. Moreover, by setting the side covers 4 to cover the radiator 1, the assembly of the LED lamp 100 in this embodiment can be facilitated.

[0045] In one embodiment, please refer to Figure 4 The bottom wall 112 is inclined from bottom to top toward the light outlet 111. In this embodiment, the LED lamp 100 can be installed on an external device such as a roof platform 200 for outdoor lighting, such as Figure 3 As shown, the bottom end of the bottom wall 112 is located on the left side of the top, and the bottom wall 112 is inclined toward the light outlet 111, and the lamp board 2 is arranged in close contact with the bottom wall 112, so that the inclination direction of the lamp board 2 is consistent with the bottom wall 112, so that the light emitting direction of the installed LED lamp 100 is inclined downward, for example, toward the ground, so that the LED lamp 100 in this embodiment is more practical for outdoor lighting, for example, it can be used as a camping lamp, which has a better effect of illuminating the ground and prevents the light source emitted by the lamp bead 211 from emitting toward the sky.

[0046] In one embodiment, if Figure 1 and Figure 4As shown, the LED lamp 100 also includes a fixing block 5. The other side of the heat sink 1 forms a first extension portion 12 and a second extension portion 13 in a direction away from the lamp slot 11. The first extension portion 12 and the second extension portion 13 are arranged at intervals up and down. The fixing block 5 is connected to the second extension portion 13. The fixing block 5, the first extension portion 12 and the heat sink 1 form a snap-in groove 15. The snap-in groove 15 is used for external devices to snap in. The LED lamp 100 also includes a fixing block 5. The length of the fixing block 5 is consistent with the length of the heat sink 1. The fixing block 5 includes a block body 51 and a connecting portion 52 connected to the front side of the block body 51. A first step surface 121 is formed between the block body 51 and the connecting portion 52. The rear side of the heat sink 1 extends backward and forms the first extension portion 12 and the second extension portion 13. The first extension portion 12 is located above the second extension portion 13. The second extension portion 13 and the front end of the heat sink 1 form a second step surface 122. The fixing block 5 is connected to the second extension portion 13. Specifically, by connecting the first step surface 121 and the second step surface 122, the fixing block 5 is connected to the second extension portion 13. The step surface 122 abuts against each other, so that the connecting portion 52 of the fixing block 5 abuts against the second extension portion 13. A through hole 521 for the connecting bolt to pass through is opened on the connecting portion 52. The connecting bolt passes through the through hole 521 to fix the fixing block 5 to the second extension portion 13. The fixing block 5, the first extension portion 12 and the heat sink 1 form a snap-in groove 15. The snap-in groove 15 can be inserted into an external device, such as a connecting block on the roof platform 200, so that the LED lamp 100 in this embodiment is installed on the roof platform 200. Through the above-mentioned installation method, the LED lamp 100 can be firmly installed and convenient to disassemble.

[0047] In one embodiment, please refer to Figures 6 to 8 , a mounting cavity 14 is formed on the other side of the heat sink 1, and the LED lamp 100 further includes a magnetic member 6, which is disposed in the mounting cavity 14. In this embodiment, the mounting cavity 14 is disposed close to the rear side of the heat sink 1, and a magnetic member 6 is disposed in the mounting cavity 14, and the magnetic member 6 may be a magnet. By disposing the magnetic member 6 in the mounting cavity 14, the LED lamp 100 in this embodiment has a magnetic attraction function, which is convenient for installation on external equipment of iron products. During the installation process, the LED lamp 100 is easy to connect and disconnect, and the installation is convenient without opening a threaded hole on the LED lamp 100.

[0048] Based on the above embodiment, the mounting cavity 14 extends along the length direction of the heat sink 1, and the number of magnetic members 6 is multiple, and the multiple magnetic members 6 are arranged at intervals along the extension direction of the mounting cavity 14. In this embodiment, the mounting cavity 14 extends in the left-right direction, and by providing multiple magnetic members 6 and arranging the multiple magnetic members 6 at intervals along the left-right direction, the adsorption force of the LED lamp 100 in this embodiment can be increased, and the stability of the connection can be increased.

[0049] In one embodiment, please refer to Figures 9 to 11The side cover 4 is provided with a mounting ear 41 on the side facing away from the radiator 1, and the mounting ear 41 is used to be fixed to an external device. In this embodiment, each of the two side covers 4 is provided with a mounting ear 41, and a threaded hole can be provided on the mounting ear 41. The LED lamp 100 is connected to the external device by passing a connecting bolt through the threaded hole on the mounting ear 41, so that the LED lamp 100 is firmly connected.

[0050] The above-mentioned embodiments can be combined with each other. Specifically, a mounting cavity 14 can be opened at the rear side of the radiator 1 and a magnetic member 6 can be arranged in the mounting cavity 14, and a mounting ear 41 can be arranged on the side cover 4, so that the LED lamp 100 in this embodiment can be installed on an iron external device and the LED lamp 100 can be fixed by connecting bolts passing through the mounting ear 41.

[0051] In one embodiment, a slot 42 is provided on the side of the side cover 4 facing the radiator 1, and the LED lamp 100 further includes a waterproof strip 9, one side of the waterproof strip 9 is inserted into the slot 42, and the other side of the waterproof strip 9 is in contact with the radiator 1. In this embodiment, part of the waterproof strip 9 is exposed outside the slot 42 and can be in contact with the side cover 4. Inserting the waterproof strip 9 into the slot 42 can ensure that the waterproof strip 9 is firmly installed. Directly providing the waterproof strip 9 between the side cover 4 and the radiator 1 can increase the sealing performance between the radiator 1 and the side cover 4, and can also prevent dust and water vapor from penetrating into the radiator 1, ensuring good contact between the radiator 1 and the side cover 4. The waterproof strip 9 can help heat to be more effectively conducted to the surface of the radiator 1, thereby improving the heat dissipation efficiency.

[0052] In one embodiment, the LED lamp 100 further includes a LOGO block, and the side wall 113 is further provided with a second mounting groove 1132, which is arranged close to the light outlet 111, and the two sides of the LOGO block 7 are correspondingly inserted into the two second mounting grooves 1132. By inserting the upper and lower sides of the LOGO block 7 into the two second mounting grooves 1132 respectively, the LOGO block 7 can be fixed firmly, and by setting the LOGO block 7, brand information can be set to increase the recognition of the LED lamp 100 in this embodiment.

[0053] Based on the above embodiments, please refer to Fig.12, the LED lamp 100 in this embodiment can be set to be an LED lamp 100 with a waterproof function as a whole. Specifically, in this embodiment, the length of the lampshade 33 is shortened, and while the encapsulation area 14 formed by the lampshade 3 and the light outlet 111 is encapsulated with glue, the LOGO block 7 is also encapsulated with glue, so that the LOGO block 7 has a waterproof function. For the connection between the side cover 4 and the radiator 1, in this embodiment, a waterproof strip 9 is provided, and a slot 42 for the waterproof strip to be placed is opened on the side cover 4, and one side of the waterproof strip is inserted into the slot 42, and the other side of the waterproof strip is in contact with the radiator 1, so that the connection between the side cover 4 and the radiator 1 also has a waterproof function. In summary, the LED lamp in this embodiment has a waterproof function as a whole through the arrangement of the above structure, which can prevent water vapor from entering the interior of the LED lamp, prevent the lamp beads 211 or the lamp board 2 inside the LED lamp from being corroded, and increase the service life of the LED lamp 100.

[0054] Based on the above embodiment, the lamp board 2 has a control area 22 and a lighting area 21, the lamp beads 211 are arranged in the lighting area 21, the control area 22 is provided with a plurality of control terminals 221, the LOGO block 7 is arranged corresponding to the control area 22, and a plurality of through holes 71 are opened on the LOGO block 7. The number of the through holes 71 is consistent with the number of the control terminals 221 and is arranged one by one, and each through hole 71 is interspersed with a control button 72. In this embodiment, the lamp board 2 has a control area 22 and a lighting area 21. A plurality of control terminals 221 are arranged in the control area 22. The LOGO block is arranged corresponding to the control area 22, and the control circuit in the controller can be covered to prevent the control area 22 from being exposed. A through hole 71 is arranged on the LOGO block 7 to facilitate the installation of the control button 72. The control button 72 is arranged corresponding to each control terminal 221, wherein the plurality of control terminals 221 can respectively control and adjust the brightness, color and color temperature of the lamp bead 211. The front end of the control button 72 is exposed on the LOGO block 7, so that the user can send a control signal to the control terminal 221 by pressing the control button 72. The designer has a control circuit in the control area 22, and the design of the control circuit can also be designed according to the functional requirements of the customer. This embodiment does not limit this.

[0055] In one embodiment, a plurality of LED lamp beads 211 are provided on the lamp board 2, and the plurality of lamp beads 211 are arranged at intervals on the lamp board 2, wherein the lamp beads 211 can be a combination of single color lamp beads 211 or RGB lamp beads 211, and the colors of the lamp beads 211 can be configured according to customer needs, which is not limited in this embodiment.

[0056] In one embodiment, the side cover 4 is provided with a wire hole 43, and the LED lamp 100 further includes a power line 8, which passes through the wire hole 43 and is electrically connected to the lamp board 2. The LED lamp 100 in this embodiment can be directly connected to the vehicle power supply through the power line 8, wherein the power line 8 passes through the wire hole 43 and enters the lamp slot 11 and is electrically connected to the lamp board 2.

[0057] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An LED lamp, characterized in that: The LED lamp comprises: A heat sink, wherein a lamp groove is formed on one side of the heat sink, wherein the lamp groove forms a light outlet, wherein the lamp groove comprises a bottom wall and two side walls, wherein a connection between the side wall and the bottom wall is recessed inwardly to form a first mounting groove; A lamp board, the lamp board is located in the lamp slot and fits with the bottom wall, the upper and lower ends of the lamp board are respectively inserted into the two first mounting slots in a one-to-one correspondence, and a lamp bead is arranged on the side of the lamp board away from the bottom wall; A lampshade, the lampshade is located in the lamp slot and covers the lamp beads, and the light emitted by the lamp beads passes through the lampshade and is emitted from the light outlet; The side covers are two in number and are respectively arranged at two ends of the radiator.

2. The LED lamp according to claim 1, characterized in that: The bottom wall is inclined from bottom to top toward the light outlet.

3. The LED lamp according to claim 1, characterized in that: The LED lamp also includes a fixing block, and the other side of the heat sink forms a first extension portion and a second extension portion in a direction away from the lamp groove, respectively. The first extension portion and the second extension portion are spaced apart from each other, and the fixing block is connected to the second extension portion. The fixing block, the first extension portion and the heat sink form a snap-in groove, and the snap-in groove is used for external equipment to be snapped in.

4. The LED lamp according to claim 1, characterized in that: A mounting cavity is formed on the other side of the heat sink, and the LED lamp further comprises a magnetic component, which is arranged in the mounting cavity.

5. The LED lamp according to claim 4, characterized in that: The installation cavity extends along the length direction of the heat sink, and there are a plurality of magnetic members, which are arranged at intervals along the extension direction of the installation cavity.

6. The LED lamp according to claim 1, characterized in that: A mounting ear is provided on a side of the side cover away from the radiator, and the mounting ear is used for fixing to an external device.

7. The LED lamp according to any one of claims 1 to 6, characterized in that: A slot is formed on one side of the side cover facing the radiator. The LED lamp further comprises a waterproof strip. One side of the waterproof strip is inserted into the slot, and the other side of the waterproof strip abuts against the radiator.

8. The LED lamp according to any one of claims 1 to 6, characterized in that: The LED lamp also includes a LOGO block. The side wall is further provided with a second mounting groove, which is arranged close to the light outlet. The two side edges of the LOGO block are correspondingly inserted into the two second mounting grooves.

9. The LED lamp according to claim 8, characterized in that: The lamp board has a control area and a lighting area. The lamp beads are arranged in the lighting area. The control area is provided with a plurality of control terminals. The LOGO block is arranged corresponding to the control area. The LOGO block is provided with a plurality of through holes. The number of the through holes is consistent with the number of the control terminals and is arranged one by one. Each of the through holes is interspersed with a control button.

10. The LED lamp according to any one of claims 1 to 6, characterized in that: The side cover is provided with a wire passing hole, and the LED lamp further comprises a power line, and the power line passes through the wire passing hole and is electrically connected to the lamp board.

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