Lighting

Abstract

The present application proposes a lamp, comprising: a base, the base is provided with a first connecting tube; a lamp body, the lamp body is provided with at least two light-emitting units, the at least two light-emitting units are arranged at intervals, and the lamp body is also provided with a second connecting tube, the second connecting tube is rotatably sleeved on the first connecting tube, so that the lamp body can rotate 180 degrees relative to the base; one of the first connecting tube and the second connecting tube has a plurality of positioning grooves, the plurality of positioning grooves are arranged at intervals around the rotation center line of the lamp body, and the other is provided with a positioning protrusion, the positioning protrusion cooperates with any one of the positioning grooves to limit the lamp body to a set angle. The position of the light-emitting unit can be switched by rotating the lamp body, so that the directional lighting function can still be provided after one of the light-emitting units is damaged, thereby extending the service life of the lamp and reducing the use cost.

Description

Technical Field

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

[0002] A lamp is a device that provides directional lighting. Common types of lamps include chandeliers, wall lamps, table lamps, floor lamps, etc. Different types of lamps can be selected according to the occasion and needs.

[0003] At present, wall lamps on the market generally have a single lamp head structure. Once damaged, the entire lamp needs to be replaced, which has a high cost. Utility Model Content

[0004] The embodiment of the present application provides a lamp to solve the problems existing in the related art. The technical solution is as follows:

[0005] The present application provides a lamp, including:

[0006] A base, wherein the base is provided with a first connecting tube;

[0007] A lamp body, wherein the lamp body is provided with at least two light-emitting units, and the at least two light-emitting units are arranged at intervals. The lamp body is also provided with a second connecting tube, and the second connecting tube is rotatably sleeved on the first connecting tube, so that the lamp body can rotate 180 degrees relative to the base;

[0008] One of the first connecting tube and the second connecting tube has a plurality of positioning grooves arranged at intervals around the rotation center line of the lamp body, and the other is provided with a positioning protrusion, which cooperates with any one of the positioning grooves to limit the lamp body to a set angle.

[0009] In one embodiment, a first vertical limiting portion and a first lateral limiting portion are provided at the bottom of the base, the first vertical limiting portion extends along a first lateral direction of the base, and the first lateral limiting portion is provided on the first vertical limiting portion;

[0010] The lamp also includes a mounting seat, the bottom of the mounting seat is used to connect with the support, the top of the mounting seat is provided with a second vertical limiting portion and a second lateral limiting portion, the second vertical limiting portion extends along the first lateral direction of the mounting seat, and the second lateral limiting portion is provided on the second vertical limiting portion;

[0011] The second vertical limiting portion is slidably matched with the first vertical limiting portion to limit the vertical movement of the base, and the second lateral limiting portion is detachably matched with the first lateral limiting portion to limit the lateral movement of the base.

[0012] In one embodiment, the first vertical limit portion includes:

[0013] a first vertical extension section, wherein a first end of the first vertical extension section is connected to the bottom of the base;

[0014] a first transverse extension section, wherein a first end of the first transverse extension section is connected to a second end of the first vertical extension section, the second end of the first transverse extension section extends in a direction away from the second end of the first vertical extension section, and a first guide groove is formed between the first transverse extension section, the first vertical extension section and the base;

[0015] The second vertical limiting portion includes:

[0016] a second vertical extension section, wherein a first end of the second vertical extension section is connected to the mounting seat;

[0017] a second transverse extension section, wherein a first end of the second transverse extension section is connected to a second end of the second vertical extension section, the second end of the second transverse extension section extends in a direction away from the second end of the second vertical extension section, and a second guide groove is formed between the second transverse extension section, the second vertical extension section and the mounting seat;

[0018] The second transverse extension section is in transverse sliding cooperation with the first guide groove, and the second guide groove is in transverse sliding cooperation with the first transverse extension section to limit the vertical movement of the base.

[0019] In one embodiment, the first transverse limiting portion includes a limiting slot, and the second transverse limiting portion includes a limiting protrusion, and the limiting protrusion is detachably matched with the limiting slot.

[0020] In one embodiment, the bottom of the mounting seat has a connecting hole, and the connecting hole is used to connect with a fastener.

[0021] In one embodiment, the base comprises:

[0022] A seat body, wherein the first connecting tube is arranged on the seat body;

[0023] A bottom cover, the bottom cover is arranged on the bottom of the base body, the bottom cover and the base body form a threading hole, the threading hole is connected to the center hole of the first connecting tube, and the threading hole is used for passing an external power line;

[0024] The lamp also includes:

[0025] An electric wire, one end of which is electrically connected to the light-emitting unit, and the other end of which is passed through the central hole of the first connecting cylinder and the threading hole in sequence, and the other end of which is used to be electrically connected to an external power line.

[0026] In one embodiment, the lamp body comprises:

[0027] A housing, wherein the housing has a receiving cavity and at least two mounting openings, the receiving cavity receiving the light emitting unit, each of the mounting openings being connected to the receiving cavity, and each of the mounting openings being arranged toward one of the light emitting units in a one-to-one correspondence, and the second connecting tube being arranged on the housing;

[0028] At least two end covers, the end covers are arranged on the housing, each of the end covers covers one of the mounting openings one by one, each of the end covers is connected to one of the light-emitting units one by one, and the end covers have a light-transmitting hole, which is connected to the accommodating cavity;

[0029] A light-transmitting member is sandwiched between the end cover and the light-emitting unit, the light-transmitting member covers the light-transmitting hole, and is used for allowing the light emitted by the light-emitting unit to pass out of the lamp body.

[0030] In one embodiment, the light emitting unit comprises:

[0031] A circuit board connected to the end cover;

[0032] LED lamp beads, the LED lamp beads are arranged on the circuit board, and the LED lamp beads are electrically connected to the circuit board;

[0033] The light-transmitting member is provided with an annular portion and a raised portion, the annular portion is arranged around the raised portion, the annular portion is clamped between the circuit board and the inner wall of the end cover, the raised portion passes through the light-transmitting hole, and the raised portion is arranged opposite to the LED lamp bead.

[0034] In one embodiment, at least two hooks are provided at the bottom of the end cover, and the at least two hooks are arranged around the circuit board at intervals, and the hooks abut against the circuit board to restrict the circuit board to the bottom of the end cover.

[0035] In one embodiment, the housing is further provided with at least two first annular positioning portions, the first annular positioning portions are provided on the side wall of the accommodating cavity, and each of the first annular positioning portions is provided below one of the mounting openings in a one-to-one correspondence;

[0036] The end cover is provided with a second annular positioning portion, and the second annular positioning portion abuts against the first annular positioning portion.

[0037] In one embodiment, the number of the light emitting units is two, and the two light emitting units are respectively disposed on two radially opposite sides of the second connecting tube.

[0038] The advantages or beneficial effects of the above technical solution include at least:

[0039] The lamp of the utility model, since the second connecting tube is rotatably mounted on the first connecting tube, the lamp body can be rotated 180 degrees relative to the base, and the angular positioning of the lamp body is achieved by cooperating with the corresponding positioning groove, so that the lamp body is maintained at a desired angle. After a light-emitting unit is damaged, the position of the light-emitting unit can be switched by rotating the lamp body, so that the lamp still has a directional lighting function, which extends the service life of the lamp and can reduce the cost of use. In addition, since the rotation angle range of the lamp body is 0-180°, it can be avoided that the rotation angle of the lamp body is too large to limit the excessive torsion and deformation of the wires located inside it, ensuring that the wires can maintain good contact with the light-emitting unit, so that the light-emitting unit can be electrically conductive, and the structural reliability is higher. In addition, several lamps can be used in combination, and by adjusting the rotation angle of the lamp bodies on different lamps, the light-emitting angles of the light-emitting units of the lamp bodies of different lamps are different, so that a variety of different light-emitting shapes can be achieved, with the function of DIY lighting shaping, can meet the different usage needs of users, and provide better user experience.

[0040] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In the accompanying drawings, unless otherwise specified, the same reference numerals throughout the multiple drawings represent the same or similar parts or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in the present application and should not be regarded as limiting the scope of the present application.

[0042] Figure 1 It is a schematic diagram of the three-dimensional structure of the lamp of the utility model in a first viewing angle;

[0043] Figure 2 is a cross-sectional view of the lamp of the utility model at a second viewing angle;

[0044] Figure 3 This is an exploded view of the lamp of the utility model in a first viewing angle;

[0045] Figure 4 It is a schematic diagram of the three-dimensional structure of the lamp of the utility model in a third viewing angle;

[0046] Figure 5 is a cross-sectional view of the lamp of the utility model at a fourth viewing angle;

[0047] Figure 6 for Figure 5 A local enlarged view of point A in FIG.

[0048] Figure 7 It is a schematic diagram of the three-dimensional structure of the mounting base in the utility model;

[0049] Figure 8 It is a three-dimensional structural schematic diagram of the lamp of the present utility model.

[0050] Reference numerals

[0051] 1. Base; 11. First connecting tube; 111. Positioning protrusion; 12. Base body; 13. Bottom cover; 131. First vertical stopper; 1311. First vertical extension section; 1312. First horizontal extension section; 1313. First guide groove; 132. First horizontal stopper; 14. Threading hole; 2. Lamp body; 21. Light-emitting unit; 211. Circuit board; 212. LED lamp bead; 22. Second connecting tube; 221. Positioning groove; 23. Shell; 231. Accommodating cavity; 232. Mounting port; 233. First annular Positioning portion; 24, end cover; 241, light-transmitting hole; 242, second annular positioning portion; 243, hook; 25, light-transmitting member; 251, annular portion; 252, raised portion; 26, screw; 3, mounting seat; 31, second vertical limiting portion; 311, second vertical extension section; 312, second lateral extension section; 3121, first connecting section; 3122, second connecting section; 3123, third connecting section; 313, second guide groove; 32, second lateral limiting portion; 33, mounting guide groove; 34, connecting hole; 4, power cord. DETAILED DESCRIPTION

[0052] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present application. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0053] See also Figure 1-Figure 8 , shows a lamp of a preferred embodiment of the utility model, comprising:

[0054] A base 1, wherein the base 1 is provided with a first connecting tube 11;

[0055] The lamp body 2 is provided with at least two light-emitting units 21, and the at least two light-emitting units 21 are arranged at intervals. The lamp body 2 is also provided with a second connecting tube 22, and the second connecting tube 22 is rotatably sleeved on the first connecting tube 11, so that the lamp body 2 can be rotated 1180 degrees relative to the base, so as to adjust the position of the light-emitting unit 21;

[0056] One of the first connecting tube 11 and the second connecting tube 22 has a plurality of positioning grooves 221 arranged at intervals around the rotation center line of the lamp body 2, and the other has a positioning protrusion 111, which cooperates with any one of the positioning grooves 221 to limit the lamp body 2 to a set angle.

[0057] In the lamp of the utility model, since the second connecting tube 22 is rotatably sleeved on the first connecting tube 11, the lamp body 2 can be rotated 180 degrees relative to the base 1, and the angular positioning of the lamp body 2 is achieved by cooperating with the positioning protrusion 111 and the corresponding positioning groove 221, so that the lamp body 2 is maintained at a desired angle. After a light-emitting unit 21 is damaged, the position of the light-emitting unit 21 can be switched by rotating the lamp body 2, so that the lamp still has a directional lighting function, which prolongs the use time of the lamp and can reduce the use cost. In addition, since the rotation angle range of the lamp body 2 is 0-1 80°, can avoid the excessive rotation angle of the lamp body 2 and limit the excessive twisting and deformation of the wires inside it, ensure that the wires can maintain good contact with the light-emitting unit 21, so that the light-emitting unit 21 can be electrically conductive, and the structural reliability is higher. In addition, several lamps can be used in combination. By adjusting the rotation angle of the lamp body 2 on different lamps, the light-emitting angles of each light-emitting unit 21 of the lamp body 2 of different lamps are different, which can achieve a variety of different light-emitting shapes. It has the function of DIY lighting shaping, can meet the different usage needs of users, and has a better user experience.

[0058] Among them, the above-mentioned set angle can specifically be 0 degree, 90 degrees, 180 degrees, etc., or any angle between 0-180 degrees, and can be set according to actual needs.

[0059] See also Figure 4 In one embodiment, a first vertical limiting portion 131 and a first lateral limiting portion 132 are provided at the bottom of the base 1, the first vertical limiting portion 131 extends along a first lateral direction of the base 1, and the first lateral limiting portion 132 is provided on the first vertical limiting portion 131;

[0060] See also Figure 7 The lamp also includes a mounting seat 3, the bottom of the mounting seat 3 is used to connect with a support (the support may be a wall, a table, or other structure capable of supporting the lamp), so as to fix and install the lamp body composed of the base 1 and the lamp body 2, and a second vertical limiting portion 31 and a second horizontal limiting portion 32 are provided on the top of the mounting seat 3, the second vertical limiting portion 31 extends along the first horizontal direction of the mounting seat 3, and the second horizontal limiting portion 32 is provided on the second vertical limiting portion 31;

[0061] The second vertical limiting portion 31 is slidably matched with the first vertical limiting portion 131 to limit the vertical movement of the base 1, and the second lateral limiting portion 32 is detachably matched with the first lateral limiting portion 132 to limit the lateral movement of the base 1. Since the bottom of the mounting seat 3 can be connected to the external support, the bottom of the base 1 is provided with the first vertical limiting portion 131 and the first lateral limiting portion 132, and the top of the mounting seat 3 is provided with the second vertical limiting portion 31 and the second lateral limiting portion 32, the second vertical limiting portion 31 is slidably matched with the first vertical limiting portion 131 to enable the first vertical limiting portion 131 to be inserted into the second vertical limiting portion 31 along the first lateral direction of the base 1, thereby limiting the vertical movement of the base 1 relative to the mounting seat 3. At the same time, since the first lateral limiting portion 132 is provided on the first vertical limiting portion 131 and the second lateral limiting portion 32 is provided on the second vertical limiting portion 31, the first lateral limiting portion 132 can move with the first vertical limiting portion 1 31 cooperates with the second vertical limit part 31 and is detachably cooperated with the second lateral limit part 32 to limit the lateral movement of the base 1 relative to the mounting seat 3. By combining the limited vertical movement of the base 1 and the limited lateral movement of the base 1, the base 1 can be reliably fixed on the mounting seat 3, thereby realizing reliable fixed installation of the lamp body, replacing the 3M double-sided adhesive fixation or mechanical fixation with screws in the mounting holes. At the same time, since the second vertical limit part 31 and the first vertical limit part 131 are lateral slidingly cooperated and the second lateral limit part 32 and the first lateral limit part 132 are detachably cooperated, the base 1 and the mounting seat 3 are detachable, which is convenient for flexible disassembly and replacement of the lamp body composed of the base 1 and the lamp body 2, thereby improving the convenience of use.

[0062] See also Figure 4 In one embodiment, the first vertical limit portion 131 includes:

[0063] A first vertical extension section 1311, a first end of the first vertical extension section 1311 is connected to the bottom of the base 1;

[0064] A first transverse extension section 1312, wherein a first end of the first transverse extension section 1312 is connected to a second end of the first vertical extension section 1311, and the second end of the first transverse extension section 1312 extends in a direction away from the second end of the first vertical extension section 1311. A first guide groove 1313 is formed between the first transverse extension section 1312, the first vertical extension section 1311 and the base 1, that is, the first vertical limiting portion 131 is L-shaped;

[0065] See also Figure 7 , the second vertical limiting portion 31 includes:

[0066] A second vertical extension section 311, a first end of the second vertical extension section 311 is connected to the mounting seat 3;

[0067] A second transverse extension section 312, wherein a first end of the second transverse extension section 312 is connected to a second end of the second vertical extension section 311, and the second end of the second transverse extension section 312 extends in a direction away from the second end of the second vertical extension section 311. A second guide groove 313 is formed between the second transverse extension section 312, the second vertical extension section 311 and the mounting seat 3, that is, the second vertical extension section 311 is in an inverted L shape;

[0068] The second transverse extension section 312 and the first guide groove 1313 are in transverse sliding cooperation, and the second guide groove 313 and the first transverse extension section 1312 are in transverse sliding cooperation, so as to limit the vertical movement of the base 1. In this way, during installation, the first vertical limit portion 131 and the second vertical limit portion 31 are aligned, and then the base 1 is pushed into the mounting seat 3, so that the second transverse extension section 312 slides transversely along the first guide groove 1313 and the first transverse extension section 1312 slides transversely along the second guide groove 313 until the second transverse limit portion 32 and the first transverse limit portion 132 cooperate, so that the base 1 can be fixed on the mounting seat 3, and the second transverse extension section 312 and the first guide groove 1313 can be used to slide transversely and cooperate, and the first transverse extension section 1312 and the second guide groove 313 can be used to guide the installation of the base 1. It is smoother and can improve the installation efficiency. During disassembly, the base 1 is pushed out of the mounting seat 3, so that the second lateral extension section 312 slides laterally along the first guide groove 1313 and the first lateral extension section 1312 slides laterally along the second guide groove 313 until the second lateral limit portion 32 is disengaged from the first lateral limit portion 132. The base 1 can be removed from the mounting seat 3, and the second lateral extension section 312 and the first guide groove 1313 can be used for lateral sliding cooperation and the first lateral extension section 1312 and the second guide groove 313 can be used for lateral sliding cooperation to guide the disassembly of the base 1. The disassembly is smoother and can improve the disassembly efficiency.

[0069] See also Figure 7 In one embodiment, the mounting seat 3 has a mounting guide groove 33, and the mounting guide groove 33 and the second guide groove 313 are sequentially arranged along the first transverse direction of the mounting seat 3, and the groove width of the mounting guide groove 33 gradually decreases from the outside to the inside, and the small end of the groove width of the mounting guide groove 33 is connected with the second guide groove 313. Since the groove width of the mounting guide groove 33 gradually decreases from the outside to the inside, the groove width of the outer end of the mounting guide groove 33 is larger and the groove width of the inner end is smaller. When the base 1 is installed, the mounting guide groove 33 with a larger groove width at the outer end can make it easier for the first vertical limit portion 131 to pass into the second vertical limit portion 31, and can play a role in installation guidance, so that the base 1 can be installed more smoothly and conveniently.

[0070] See also Figure 7In one embodiment, there are two installation guide grooves 33, and the two installation guide grooves 33 are respectively placed at the two ends of the length direction of the second guide groove 313, so that the base 1 can pass through any one of the two ends of the first horizontal direction of the second vertical limit portion 31, which can further improve the convenience of installation.

[0071] See also Figure 4 In one embodiment, the first transverse limiting portion 132 includes a limiting slot, and the second transverse limiting portion 32 includes a limiting protrusion, and the limiting protrusion and the limiting slot are detachably matched. The limiting structure composed of the limiting protrusion and the limiting slot has a simple overall structure, high connection reliability, and low disassembly and assembly difficulty, which can improve the disassembly and assembly efficiency of the base 1.

[0072] In one embodiment, arc portions are provided on both lateral outer edges of one end of the limiting protrusion away from the second vertical limiting portion 31, and the arc portions extend from one end of the limiting protrusion to the other end along the width direction of the second guide groove 313. The provision of the arc portions can avoid the problem of jamming during the disassembly process of the limiting protrusion and the limiting card slot, ensure smooth disassembly of the limiting protrusion and the limiting card slot, and further improve the convenience of disassembly and assembly of the base 1.

[0073] See also Figure 5 and Figure 7 In one embodiment, the cross-section of the limiting protrusion gradually shrinks in a direction away from the second vertical limiting portion 31, so that the limiting protrusion is formed into a cone structure. The limiting protrusion with a cone structure can reduce the difficulty of disassembly and assembly between it and the limiting slot, making the disassembly and assembly of the base 1 smoother and more convenient.

[0074] See also Figure 4 In one embodiment, the limit slot is provided on the first transverse extension section 1312;

[0075] See also Figure 7The second lateral extension section 312 includes a first connecting section 3121, a second connecting section 3122 and a third connecting section 3123. The first connecting section 3121, the second connecting section 3122 and the third connecting section 3123 are arranged in an interval manner along the length direction of the second lateral extension section 312, and a limiting protrusion is provided on the second connecting section 3122. The cam 3122 is configured to be rotatable and has a plurality of cams 314 to 315. The cam 3122 is configured to be rotatable and has a plurality of cams 314 to 315. The cam 3122 is configured to be rotatable and has a plurality of cams 314 to 315. The cam 3122 is configured to be rotatable and has a plurality of cams 314 to 315.

[0076] In other embodiments, the limiting protrusion may be provided on the first transverse limiting portion 132 , and the limiting slot may be provided on the second transverse limiting portion 32 .

[0077] In order to improve the connection stability between the base 1 and the mounting seat 3, in one embodiment, the number of the first vertical limiting portions 131 is two, and the two first vertical limiting portions 131 are arranged in a spaced relationship along the second transverse direction of the base 1, and each first vertical limiting portion 131 is provided with a first transverse limiting portion 132;

[0078] There are two second vertical limit portions 31, which are arranged in an interval along the second horizontal direction of the mounting seat 3, and each second vertical limit portion 31 is provided with a second horizontal limit portion 32. Each second vertical limit portion 31 is slidably matched with the corresponding first vertical limit portion 131, and each second horizontal limit portion 32 is detachably matched with the corresponding first horizontal limit portion 132.

[0079] In other embodiments, the number of the first vertical limiting portion 131 and the second vertical limiting portion 31 may be one or three or more.

[0080] See also Figure 7 In one embodiment, the mounting base 3 supports fastener installation, which is specifically achieved in the following manner: the bottom of the mounting base 3 has a connecting hole 34, and the connecting hole 34 is used to connect with the fastener, so that the mounting base 3 can be fixedly connected to the support through the fastener, thereby achieving reliable fixing of the lamp on the support.

[0081] Specifically, the fastener may be a screw or a bolt.

[0082] In one embodiment, the mounting base 3 supports adhesive backing installation, which is specifically achieved in the following manner: a mounting plane is also provided at the bottom of the mounting base 3, and the mounting plane is used to connect with the adhesive backing, so that the mounting base 3 is connected to the support through the adhesive backing, thereby achieving reliable fixing of the lamp on the support.

[0083] See also Figure 4 In one embodiment, the base 1 comprises:

[0084] A seat body 12, on which the first connecting tube 11 is disposed;

[0085] A bottom cover 13, which is disposed on the bottom of the base body 12, and the bottom cover 13 and the base body 12 form a threading hole 14, which is connected to the central hole of the first connecting tube 11, and is used for passing the external power line 4;

[0086] The lamps also include:

[0087] The electric wire (not shown in the figure) has one end electrically connected to the light emitting unit 21, and the other end of the electric wire is passed through the center hole of the first connecting cylinder 11 and the threading hole 14 in sequence, and the other end of the electric wire is used to be electrically connected to the external power line 4. In this way, during installation, the external power line 4 can be passed through the seat body 12 and connected to the other end of the electric wire, and then the bottom cover 13 is covered on the seat body 12. The bottom cover 13 can cover the connection part between the power line 4 and the electric wire, avoiding the connection part from being exposed to increase safety hazards, thereby improving the safety of use.

[0088] In one embodiment, there is a sealant between the threading hole 14 and the external power line 4. The sealant seals the gap between the threading hole 14 and the external power line 4 to prevent water leakage and improve the waterproof performance.

[0089] See also Figure 1-Figure 3 In one embodiment, the lamp body 2 includes:

[0090] The housing 23 has a housing cavity 231 and at least two mounting openings 232. The housing cavity 231 accommodates the light-emitting unit 21. Each mounting opening 232 is connected to the housing cavity 231. Each mounting opening 232 is arranged toward one light-emitting unit 21 in a one-to-one correspondence. The second connecting tube 22 is arranged on the housing 23.

[0091] At least two end covers 24, the end covers 24 are arranged on the housing 23, each end cover 24 covers a mounting opening 232 one by one, each end cover 24 is connected to a light emitting unit 21 one by one, and the end cover 24 has a light-transmitting hole 241, which is connected to the accommodating cavity 231;

[0092] The light-transmitting member 25 is sandwiched between the end cap 24 and the light-emitting unit 21, and the light-transmitting member 25 covers the light-transmitting hole 241. The light-transmitting member 25 is used to allow the light emitted by the light-emitting unit 21 to pass out of the lamp body 2. In this way, during installation, the light-transmitting member 25 can be firstly arranged between the corresponding end cap 24 and the light-emitting unit 21, and then the light-emitting unit 21 and the corresponding end cap 24 are connected together, and then the end cap 24 with the light-emitting unit 21 and the light-transmitting member 25 installed is installed on the corresponding installation port 232, and the installation of the light-emitting unit 21, the end cap 24 and the light-transmitting member 25 can be completed. The installation operation is simple and the installation efficiency is high. At the same time, since the light-emitting unit 21 and the light-transmitting member 25 are both arranged on the corresponding end cap 24, there is no need to arrange a supporting structure for supporting the light-emitting unit 21 and the end cap 24 on the housing 23, which simplifies the structure of the housing 23 and can reduce costs.

[0093] See also Figure 2 In one embodiment, the light emitting unit 21 includes:

[0094] A circuit board 211, the circuit board 211 is connected to the end cover 24;

[0095] LED lamp beads 212, the LED lamp beads 212 are arranged on the circuit board 211, and the LED lamp beads 212 are electrically connected to the circuit board 211;

[0096] The light-transmitting member 25 is provided with an annular portion 251 and a raised portion 252. The annular portion 251 is arranged around the raised portion 252. The annular portion 251 is clamped between the circuit board 211 and the inner wall of the end cover 24. The raised portion 252 passes through a light-transmitting hole 241. The raised portion 252 is arranged opposite to the LED lamp bead 212. In this way, the annular portion 251 on the light-transmitting member 25 is clamped by the circuit board 211 and the end cover 24, so that the light-transmitting member 25 can be fixed and installed without screws 26 or glue. The installation operation is simple, which can further improve the installation efficiency. At the same time, the end cover 24 is tightly attached to the light-transmitting member 25 to form a relatively closed light-emitting space in the lamp body 2, which is not easy to leak and has high waterproof reliability.

[0097] See also Figure 2 In one embodiment, the housing 23 is further provided with at least two first annular positioning portions 233, the first annular positioning portions 233 are provided on the side wall of the accommodating cavity 231, and each first annular positioning portion 233 is provided below a mounting opening 232 in a one-to-one correspondence;

[0098] The end cover 24 is provided with a second annular positioning portion 242, which abuts against the first annular positioning portion 233 to achieve installation and positioning of the housing 23 while also enabling the end cover 24 to fit tightly against the housing 23, making it less likely to leak, and further improving waterproof reliability.

[0099] In one embodiment, the second annular positioning portion 242 and the first annular positioning portion 233 are connected together by ultrasonic welding, which can improve the connection stability between the end cover 24 and the housing 23 and further improve the waterproof performance.

[0100] See also Figure 2 In one embodiment, at least two hooks 243 are provided at the bottom of the end cover 24, and the at least two hooks 243 are arranged around the circuit board 211 at intervals. The hooks 243 abut against the circuit board 211 to limit the circuit board 211 to the bottom of the end cover 24, so as to achieve installation and positioning of the circuit board 211.

[0101] In one embodiment, the bottom of the hook 243 has an installation guide slope, which is inclined downward toward the bottom of the end cover 24 and can slidably cooperate with the circuit board 211 to guide the circuit board 211 to the bottom of the end cover 24.

[0102] See also Figure 2 In one embodiment, the lamp body 2 further includes a screw 26 , and the screw 26 connects the circuit board 211 and the end cover 24 to reliably fix the circuit board 211 on the end cover 24 .

[0103] In one embodiment, the light-transmitting member 25 is a convex lens to focus light, thereby improving the lighting effect of the lamp.

[0104] In one embodiment, the number of the light emitting units 21 is two, and the two light emitting units 21 are respectively disposed on two radially opposite sides of the second connecting tube 22 .

[0105] In other embodiments, the number of the light emitting units 21 may be three or more, which may be set according to actual needs.

[0106] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

[0107] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0108] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A lamp, characterized in that include: A base, wherein the base is provided with a first connecting tube; A lamp body, wherein the lamp body is provided with at least two light-emitting units, and the at least two light-emitting units are arranged at intervals. The lamp body is also provided with a second connecting tube, and the second connecting tube is rotatably sleeved on the first connecting tube, so that the lamp body can rotate 180 degrees relative to the base; One of the first connecting tube and the second connecting tube has a plurality of positioning grooves arranged at intervals around the rotation center line of the lamp body, and the other is provided with a positioning protrusion, which cooperates with any one of the positioning grooves to limit the lamp body to a set angle.

2. The lamp according to claim 1, characterized in that: A first vertical limiting portion and a first transverse limiting portion are provided at the bottom of the base, the first vertical limiting portion extends along a first transverse direction of the base, and the first transverse limiting portion is provided on the first vertical limiting portion; The lamp also includes a mounting seat, the bottom of the mounting seat is used to connect with the support, the top of the mounting seat is provided with a second vertical limiting portion and a second lateral limiting portion, the second vertical limiting portion extends along the first lateral direction of the mounting seat, and the second lateral limiting portion is provided on the second vertical limiting portion; The second vertical limiting portion is slidably matched with the first vertical limiting portion to limit the vertical movement of the base, and the second lateral limiting portion is detachably matched with the first lateral limiting portion to limit the lateral movement of the base.

3. The lamp according to claim 2, characterized in that: The first vertical limiting portion comprises: a first vertical extension section, wherein a first end of the first vertical extension section is connected to the bottom of the base; a first transverse extension section, wherein a first end of the first transverse extension section is connected to a second end of the first vertical extension section, the second end of the first transverse extension section extends in a direction away from the second end of the first vertical extension section, and a first guide groove is formed between the first transverse extension section, the first vertical extension section and the base; The second vertical limiting portion includes: a second vertical extension section, wherein a first end of the second vertical extension section is connected to the mounting seat; a second transverse extension section, wherein a first end of the second transverse extension section is connected to a second end of the second vertical extension section, the second end of the second transverse extension section extends in a direction away from the second end of the second vertical extension section, and a second guide groove is formed between the second transverse extension section, the second vertical extension section and the mounting seat; The second transverse extension section is in transverse sliding cooperation with the first guide groove, and the second guide groove is in transverse sliding cooperation with the first transverse extension section to limit the vertical movement of the base.

4. The lamp according to claim 2, characterized in that: The first transverse limiting portion includes a limiting slot, and the second transverse limiting portion includes a limiting protrusion, and the limiting protrusion is detachably matched with the limiting slot.

5. The lamp according to claim 2, characterized in that: The bottom of the mounting seat is provided with a connecting hole, and the connecting hole is used for connecting with a fastener.

6. The lamp according to claim 1, characterized in that: The base comprises: A seat body, wherein the first connecting tube is arranged on the seat body; A bottom cover, the bottom cover is arranged on the bottom of the base body, the bottom cover and the base body form a threading hole, the threading hole is connected to the center hole of the first connecting tube, and the threading hole is used for passing an external power line; The lamp also includes: An electric wire, one end of which is electrically connected to the light-emitting unit, and the other end of which is passed through the central hole of the first connecting cylinder and the threading hole in sequence, and the other end of which is used to be electrically connected to an external power line.

7. The lamp according to claim 1, characterized in that: The lamp body comprises: A housing, wherein the housing has a receiving cavity and at least two mounting openings, the receiving cavity receiving the light emitting unit, each of the mounting openings being connected to the receiving cavity, and each of the mounting openings being arranged toward one of the light emitting units in a one-to-one correspondence, and the second connecting tube being arranged on the housing; At least two end covers, the end covers are arranged on the housing, each of the end covers covers one of the mounting openings one by one, each of the end covers is connected to one of the light-emitting units one by one, and the end covers have a light-transmitting hole, which is connected to the accommodating cavity; A light-transmitting member is sandwiched between the end cover and the light-emitting unit, the light-transmitting member covers the light-transmitting hole, and is used for allowing the light emitted by the light-emitting unit to pass out of the lamp body.

8. The lamp according to claim 7, characterized in that: The light emitting unit comprises: A circuit board connected to the end cover; LED lamp beads, the LED lamp beads are arranged on the circuit board, and the LED lamp beads are electrically connected to the circuit board; The light-transmitting member is provided with an annular portion and a raised portion, the annular portion is arranged around the raised portion, the annular portion is clamped between the circuit board and the inner wall of the end cover, the raised portion passes through the light-transmitting hole, and the raised portion is arranged opposite to the LED lamp bead.

9. The lamp according to claim 8, characterized in that: At least two hooks are provided at the bottom of the end cover. The at least two hooks are arranged around the circuit board at intervals. The hooks abut against the circuit board to restrict the circuit board to the bottom of the end cover.

10. The lamp according to claim 7, characterized in that: The housing is further provided with at least two first annular positioning parts, the first annular positioning parts are provided on the side wall of the accommodating cavity, and each of the first annular positioning parts is provided below one of the installation openings in a one-to-one correspondence; The end cover is provided with a second annular positioning portion, and the second annular positioning portion abuts against the first annular positioning portion.

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