Pluggable tubular lamp with adjustable light-emitting angle
By introducing angle adjustment components and limit blocks into the pluggable tube light, the problem of non-adjustable light emission angle is solved, enabling flexible adjustment of the light emission angle and improving the stability of the equipment, thereby enhancing the lighting effect and user experience.
Patent Information
- Application Number
- CN202422871870.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-22
AI Technical Summary
The existing pluggable tube lights have an adjustable beam angle, which makes it impossible to provide the best lighting effect in different usage scenarios, affecting work efficiency and visual comfort, and limiting the flexibility and adaptability of lighting.
By introducing an angle adjustment component into the pluggable tube lamp, the diffuser tube rotates relative to the glass tube, thereby adjusting the light emission angle. Combined with the design of the limit block and the stop block, the accuracy and stability of the angle adjustment are ensured.
It enables flexible adjustment of the beam angle of pluggable tube lights, improving lighting flexibility and user experience, and ensuring optimal lighting effects and equipment stability.
Smart Images

Figure CN223499415U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pluggable tube lights, and in particular to a pluggable tube light with adjustable light emission angle. Background Technology
[0002] Plug-in tube lights allow users to connect the lamp holder, tube, and cover in a detachable manner, enabling quick installation and removal. Plug-in tube lights are commonly used in commercial spaces, offices, or homes and are favored for their convenience and practicality. However, the beam angle of existing plug-in tube lights is fixed and cannot be adjusted.
[0003] First, due to the non-adjustable beam angle, pluggable tube lights may not provide optimal lighting effects in different usage scenarios. For example, in a small work area that requires concentrated light, a fixed-angle light may not cover all the corners that need illumination, resulting in shadows in some areas, affecting work efficiency and visual comfort. It may also cause too much light to be projected onto areas that do not need illumination, resulting in unnecessary energy consumption. Second, the non-adjustable beam angle limits the flexibility and adaptability of pluggable tube lights. When it is necessary to adjust the lighting direction according to specific activities or tasks, users may find that fixed-angle lights cannot meet their needs. For example, during family gatherings or commercial presentations, if the lights cannot be adjusted, the light may not properly illuminate decorations or displays, thus affecting the overall visual effect and atmosphere.
[0004] It is evident that existing technologies still need improvement and enhancement. Utility Model Content
[0005] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a pluggable tube light with adjustable light emission angle. By driving the diffuser tube to rotate relative to the glass tube through the angle adjustment component, the light emission angle of the pluggable tube light can be adjusted. It has the advantages of simple and convenient operation and high lighting flexibility.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An adjustable-angle pluggable tube lamp includes a glass tube, a diffuser tube, a lamp plate, a lamp holder, a lamp cover, and an angle adjustment component. The angle adjustment component is rotatably disposed within the lamp cover. Both ends of the glass tube are fixedly connected to the lamp holder and the lamp cover, respectively. The lamp plate is fixedly disposed within the diffuser tube, which is rotatably disposed within the glass tube. One end of the diffuser tube is fixedly connected to the angle adjustment component, and the other end of the diffuser tube is rotatably connected to the lamp holder.
[0008] In the aforementioned pluggable tube lamp, the inner surface of the diffuser tube is coated with diffuser powder, and a first limiting block and a second limiting block are provided on the inner side of the diffuser tube, with the first limiting block and the second limiting block being arranged opposite to each other; the side of the lamp plate with lamp beads abuts against the first limiting block and the second limiting block respectively, and its back side is bonded to the inner surface of the diffuser tube.
[0009] In the aforementioned pluggable tube lamp, a third limiting block is provided inside the lamp cover, one end of the glass tube is fixed to one side of the third limiting block and abuts against the third limiting block; the angle adjustment component is rotatably provided on the other side of the third limiting block; a fixing groove is provided on the angle adjustment component, and one end of the diffuser tube is fixedly connected to the fixing groove.
[0010] In the aforementioned plug-in tube lamp, a fourth limiting block is provided on the inner side of the fixing groove, and the top of the fourth limiting block abuts against the bottom of the first limiting block and the bottom of the second limiting block, respectively.
[0011] In the aforementioned plug-in tube lamp, a fifth limiting block is provided on the top of the angle adjustment component, and at least two limiting grooves are provided inside the lamp cover on the other side of the third limiting block. The fifth limiting block is connected to any of the limiting grooves to limit the rotation angle of the angle adjustment component.
[0012] In the aforementioned plug-in tube lamp, a first stop block is provided on the outer side of the fixing groove, and a second stop block is provided inside the lamp cover on the other side of the third limiting block. The first stop block and the second stop block are used to limit the rotation angle of the angle adjustment component.
[0013] In the aforementioned pluggable tube lamp, the lamp cover includes a detachably connected end cover and a glass tube base. The third limiting block is disposed within the glass tube base. The end cover has a first movable groove, and the third limiting block has a second movable groove on the other side. One side of the angle adjusting member is rotatably disposed within the first movable groove and the second movable groove. The other side of the angle adjusting member is provided with a torsion block, and the other side of the lamp cover has multiple indicator grooves. The torsion block cooperates with the indicator grooves to indicate the rotation angle of the angle adjusting member.
[0014] In the aforementioned pluggable tube lamp, the lamp holder includes a detachable connector and a power compartment. A driving device is provided inside the connector and is electrically connected to the lamp board. The other end of the glass tube is detachably connected to the power compartment, and the other end of the diffuser tube is rotatably disposed inside the power compartment.
[0015] In the aforementioned pluggable tube light, the connector head is provided with a first snap-fit part, and the power compartment is provided with a second snap-fit part, wherein the first snap-fit part and the second snap-fit part are snapped together; the connector head is provided with one or more first positioning parts, and the power compartment is provided with one or more corresponding second positioning parts, wherein the first positioning parts and the second positioning parts are connected in cooperation.
[0016] In the aforementioned pluggable tube light, a connecting part is provided on the outside of the power compartment or the connector, and the connecting part is used to realize the fixed installation between the pluggable tube light and the external fixing device.
[0017] Beneficial effects:
[0018] This utility model provides a pluggable tube light with adjustable light emission angle. By using an angle adjustment component to drive the diffuser tube to rotate relative to the glass tube, the light emission angle of the pluggable tube light can be adjusted. It has the advantages of simple and convenient operation. It not only achieves precise control of the light direction and improves the flexibility of lighting, but also provides the best lighting effect for users according to different usage environments and needs, thereby improving the user experience. Attached Figure Description
[0019] Figure 1 An exploded view of the pluggable tube lamp provided by this utility model;
[0020] Figure 2 An exploded view of the lamp cover provided by this utility model;
[0021] Figure 3 An exploded view of the lamp holder provided by this utility model;
[0022] Figure 4 An exploded view of another embodiment of the pluggable tube lamp provided by this utility model;
[0023] Figure 5 An exploded view of another embodiment of the pluggable tube lamp provided by this utility model.
[0024] Explanation of main component symbols: 1-glass tube, 2-diffuser tube, 21-first limiting block, 22-second limiting block, 3-lamp board, 41-connector, 411-first snap-fit part, 412-first positioning part, 42-power supply compartment, 421-second snap-fit part, 422-second positioning part, 43-drive device, 44-connecting part, 51-end cover, 511-first movable groove, 52-glass tube seat, 521-third limiting block, 522-limiting groove, 6-angle adjustment component, 61-fixing groove, 62-fourth limiting block, 63-fifth limiting block, 64-first stop block, 65-torsion block. Detailed Implementation
[0025] This utility model provides a pluggable tube light with adjustable light emission angle. To make the purpose, technical solution and effect of this utility model clearer and more explicit, the following describes this utility model in further detail with reference to the accompanying drawings and embodiments.
[0026] In the description of this utility model, it should be understood that the terms "top," "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and should not be construed as limiting this utility model; in addition, the terms "installation," "connection," etc. should be interpreted broadly, and those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] Please see Figures 1 to 3 This utility model provides a pluggable tube lamp with adjustable light emission angle, including a glass tube 1, a diffuser tube 2, a lamp plate 3, a lamp head, a lamp cover, and an angle adjustment component 6. The angle adjustment component 6 is rotatably disposed inside the lamp cover. The two ends of the glass tube 1 are fixedly connected to the lamp head and the lamp cover, respectively. The lamp plate 3 is fixedly disposed inside the diffuser tube 2, and the diffuser tube 2 is rotatably disposed inside the glass tube 1. One end of the diffuser tube 2 is fixedly connected to the angle adjustment component 6, and the other end of the diffuser tube 2 is rotatably connected to the lamp head.
[0028] This application discloses a pluggable tube light with adjustable light emission angle. By using the angle adjustment component 6 to drive the diffuser tube 2 to rotate relative to the glass tube 1 along the axis of the glass tube 1, the light can be concentrated or diffused, thereby adjusting the light emission angle of the pluggable tube light. It has the advantages of simple and convenient operation. It not only achieves precise control of the light direction and improves the flexibility of lighting, but also provides the best lighting effect for users according to different usage environments and needs, thereby improving the user experience.
[0029] In this embodiment, please refer to Figure 1 , Figure 4 and Figure 5 The glass tube 1, the diffuser tube 2, and the angle adjustment component 6 are arranged in pairs. One diffuser tube 2 is arranged on the inner side of each glass tube 1, and one diffuser tube 2 is connected to one angle adjustment component 6. The angle adjustment component 6 located on the left side of the pluggable tube lamp can be rotated counterclockwise to adjust the light emission angle, and the angle adjustment component 6 located on the right side of the pluggable tube lamp can be rotated clockwise to adjust the light emission angle. By superimposing the light emission effects on both sides, the light emission angle adjustment of 140°-360° in both forward and reverse directions can be achieved.
[0030] Further, please refer to Figure 1The inner surface of the diffuser tube 2 is coated with diffuser powder. The inner side of the diffuser tube 2 is provided with a first limiting block 21 and a second limiting block 22, which are arranged opposite to each other. The side of the lamp plate 3 with lamp beads abuts against the first limiting block 21 and the second limiting block 22 respectively, and its back side is bonded to the inner surface of the diffuser tube 2.
[0031] In this embodiment, the first limiting block 21 and the first limiting block 22 are integrally formed with the diffuser tube 2. By coating the diffuser tube 2 with diffuser powder, the diffuser tube 2 can effectively and evenly disperse the light, thereby achieving a better lighting effect. Furthermore, the diffuser tube 2 is provided with the first limiting block 21 and the second limiting block 22 arranged opposite to each other, which ensures that the lamp plate 3 can be accurately positioned during installation, avoiding the problem of uneven light caused by position deviation. In addition, it greatly enhances the connection stability between the lamp plate 3 and the diffuser tube 2, and can limit the movement position of the lamp plate 3, preventing the lamp plate 3 from detaching from the diffuser tube 2, thus improving stability and durability. Furthermore, the back side of the lamp plate 3 is tightly bonded to the inner surface of the diffuser tube 2 by adhesive bonding. This structure not only improves the assembly firmness, but also ensures that the lamp plate 3 will not be displaced due to vibration or temperature changes during long-term use, thereby ensuring the stability and long service life of the lighting equipment.
[0032] Further, please refer to Figure 2 The lamp cover is provided with a third limiting block 521. One end of the glass tube 1 is fixed to one side of the third limiting block 521 and abuts against the third limiting block 521. The angle adjustment member 6 is rotatably disposed on the other side of the third limiting block 521. The angle adjustment member 6 is provided with a fixing groove 61, and one end of the diffuser tube 2 is fixedly connected to the fixing groove 61.
[0033] In this embodiment, the third limiting block 521 is integrally formed with the lamp cover; one end of the glass tube 1 is glued to the third limiting block 521, and one end of the diffuser tube 2 is glued to the fixing groove 61, that is, the length of the diffuser tube 2 is greater than the length of the glass tube 1.
[0034] Further, please refer to Figure 1 and Figure 2 A fourth limiting block 62 is provided on the inner side of the fixing groove 61, and the top of the fourth limiting block 62 abuts against the bottom of the first limiting block 21 and the bottom of the second limiting block 22 respectively.
[0035] In this embodiment, the fourth limiting block 62 is a U-shaped limiting block. The fourth limiting block 62 is integrally formed with the angle adjustment member 6 and is used to cooperate with the first limiting block 21 and the second limiting block 22 to limit the movement of the lamp plate 3. During the process of the lamp plate 3 rotating with the diffuser tube 2, the lamp plate 3 is effectively prevented from falling out of the diffuser tube 2, thereby improving the stability and reliability of the plug-in lamp during operation.
[0036] Further, please refer to Figure 2 The top of the angle adjustment component 6 is provided with a fifth limiting block 63, and at least two limiting grooves 522 are provided inside the lamp cover on the other side of the third limiting block 521. The fifth limiting block 63 is connected to any of the limiting grooves 522 to limit the rotation angle of the angle adjustment component 6.
[0037] In this embodiment, the fifth limiting block 63 and the angle adjusting member 6 are integrally formed; at least two limiting grooves 522 are designed on the inner side of the lamp cover, and the cooperation between any of the limiting grooves 522 and the fifth limiting block 63 sets a clear limit for the rotation angle of the angle adjusting member 6, which not only ensures the accuracy of the angle adjustment, but also prevents potential damage caused by excessive rotation, thereby improving the service life and safety of the plug-in tube lamp; when there are two limiting grooves 522, the two limiting grooves 522 are arranged opposite to each other and are located at the top and bottom of the lamp cover respectively, so as to realize the upper limit and lower limit of the rotation angle.
[0038] Further, please refer to Figure 2 A first stop block 64 is provided on the outer side of the fixing groove 61, and a second stop block is provided on the other side of the third limiting block 521 inside the lamp cover. The first stop block 64 and the second stop block are used to limit the rotation angle of the angle adjustment member 6.
[0039] In this embodiment, the first stop block 64 is integrally formed with the angle adjustment member 6, and the second stop block is integrally formed with the lamp cover. The first stop block 64 and the second stop block cooperate to set a clear limit for the rotation angle of the angle adjustment member 6, which not only ensures the accuracy of the angle adjustment, but also prevents potential damage caused by excessive rotation, thereby improving the service life and safety of the plug-in tube lamp.
[0040] Further, please refer to Figure 1 and Figure 2The lamp cover includes a detachably connected end cover 51 and a glass tube 1 seat. The third limiting block 521 is disposed in the glass tube 1 seat. The end cover 51 has a first movable groove 511. The third limiting block 521 has a second movable groove on the other side. One side of the angle adjusting member 6 is rotatably disposed in the first movable groove 511 and the second movable groove. The other side of the angle adjusting member 6 is provided with a torsion block 65. The other side of the lamp cover has multiple indicator grooves. The torsion block 65 cooperates with the indicator grooves to indicate the rotation angle of the angle adjusting member 6.
[0041] In this embodiment, one or more locking blocks are respectively provided on the inner top and inner bottom of the end cap 51, and one or more locking slots are respectively provided on the outer top and outer bottom of the glass tube 1 seat. The locking blocks are connected with the locking slots to realize the detachable connection between the end cap 51 and the glass tube 1 seat. By detachably connecting the end cap 51 to the outside of the glass tube 1 seat, the overall strength of the lamp cover can be improved and the service life of the plug-in tube lamp can be extended. Moreover, the detachable connection facilitates assembly and replacement, improves maintenance efficiency, and reduces maintenance costs.
[0042] In this embodiment, the torsion block 65 and the angle adjustment component 6 are integrally formed; the torsion block 65, in conjunction with the indicator groove, makes angle adjustment intuitive and convenient. Specifically, the setting of the torsion block 65 can improve the user's operating experience, while the indicator groove and the torsion block 65 together form an intuitive indicator system, allowing the user to easily identify the rotation angle of the angle adjustment component 6, thereby accurately adjusting the direction of the light.
[0043] Further, please refer to Figure 1 and Figure 3 The lamp head includes a detachable connector 41 and a power compartment 42. A driving device 43 is provided inside the connector 41, and the driving device 43 is electrically connected to the lamp plate 3. The other end of the glass tube 1 is detachably connected to the power compartment 42, and the other end of the diffuser tube 2 is rotatably disposed inside the power compartment 42.
[0044] Further, please refer to Figure 1 and Figure 3 The connector 41 is provided with a first snap-fit part 411, and the power compartment 42 is provided with a second snap-fit part 421. The first snap-fit part 411 and the second snap-fit part 421 are snap-fit connected. The connector 41 is provided with one or more first positioning parts 412, and the power compartment 42 is provided with one or more corresponding second positioning parts 422. The first positioning parts 412 and the second positioning parts 422 are connected in cooperation.
[0045] In one embodiment, see Figure 3 The power compartment 42 has multiple snap-fit blocks on its inner top and bottom sides, and the connector 41 has multiple snap-fit slots on its outer top and bottom sides. The snap-fit blocks cooperate with the snap-fit slots to achieve a detachable connection between the connector 41 and the power compartment 42. Furthermore, the power compartment 42 has multiple positioning blocks (i.e., the second positioning part 422) on its inner top and bottom sides, and the connector 41 has multiple positioning slots (i.e., the first positioning part 412) on its outer top and bottom sides. The positioning blocks cooperate with the positioning slots to achieve quick positioning and installation between the power compartment 42 and the connector 41.
[0046] In another embodiment, please refer to Figure 4 The connector 41 has multiple snap-fit slots at its top and bottom, and the power compartment 42 has multiple snap-fit blocks at its inner top and inner bottom. The snap-fit blocks cooperate with the snap-fit slots to achieve a detachable connection between the connector 41 and the power compartment 42. The connector 41 has positioning slots on both sides, namely the first positioning part 412, and the power compartment 42 has positioning blocks on both inner walls, namely the second positioning part 422. The positioning blocks cooperate with the positioning slots to achieve quick positioning and installation between the power compartment 42 and the connector 41.
[0047] In another embodiment, please refer to Figure 5 The connector 41 has multiple snap-fit slots at its top and bottom, and the power compartment 42 has multiple snap-fit blocks at its inner top and inner bottom. The snap-fit blocks cooperate with the snap-fit slots to achieve a detachable connection between the connector 41 and the power compartment 42. The connector 41 has positioning blocks (first positioning parts 412) on both sides, and the power compartment 42 has positioning grooves (second positioning parts 422) on both outer walls. The positioning blocks cooperate with the positioning grooves to achieve quick positioning and installation between the power compartment 42 and the connector 41.
[0048] Further, please refer to Figure 1 , Figure 4 and Figure 5 The power compartment 42 or the connector 41 is provided with a connecting part 44 on the outside, which is used to realize the fixed installation between the plug-in tube lamp and the external fixing device.
[0049] In one embodiment, see Figure 1 The connecting part 44 is a connecting groove provided at the top and bottom of the power compartment 42. The connecting groove is used to realize the snap-fit connection between the plug-in tube lamp and the external fixing device.
[0050] In another embodiment, please refer to Figure 4 The connecting part 44 includes a connecting block disposed on the connector 41 and a connecting groove disposed on the power compartment 42. The connecting block and the connecting groove are used to realize the snap-fit connection between the plug-in tube lamp and the external fixing device.
[0051] In another embodiment, please refer to Figure 5 The connecting part 44 is a connecting block disposed on the power compartment 42, and the connecting block is used to realize the snap-fit connection between the plug-in tube lamp and the external fixing device.
[0052] It is understood that those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of this utility model, and all such substitutions or changes should fall within the protection scope of this utility model.
Claims
1. A pluggable tube light with adjustable light emission angle, characterized in that, The lamp includes a glass tube, a diffuser tube, a lamp plate, a lamp holder, a lamp cover, and an angle adjustment component. The angle adjustment component is rotatably disposed inside the lamp cover. Both ends of the glass tube are fixedly connected to the lamp holder and the lamp cover, respectively. The lamp plate is fixedly disposed inside the diffuser tube, and the diffuser tube is rotatably disposed inside the glass tube. One end of the diffuser tube is fixedly connected to the angle adjustment component, and the other end of the diffuser tube is rotatably connected to the lamp holder.
2. The pluggable tube lamp according to claim 1, characterized in that, The inner surface of the diffuser tube is coated with diffuser powder, and a first limiting block and a second limiting block are provided on the inner side of the diffuser tube. The first limiting block and the second limiting block are arranged opposite to each other. The side of the lamp plate with lamp beads abuts against the first limiting block and the second limiting block respectively, and its back side is bonded to the inner surface of the diffuser tube.
3. The pluggable tube lamp according to claim 2, characterized in that, A third limiting block is provided inside the lamp cover. One end of the glass tube is fixed to one side of the third limiting block and abuts against the third limiting block. The angle adjustment component is rotatably provided on the other side of the third limiting block. A fixing groove is provided on the angle adjustment component, and one end of the diffuser tube is fixedly connected to the fixing groove.
4. The pluggable tube lamp according to claim 3, characterized in that, A fourth limiting block is provided on the inner side of the fixing groove, and the top of the fourth limiting block abuts against the bottom of the first limiting block and the bottom of the second limiting block, respectively.
5. The pluggable tube lamp according to claim 3, characterized in that, The top of the angle adjustment component is provided with a fifth limiting block, and at least two limiting grooves are opened inside the lamp cover on the other side of the third limiting block. The fifth limiting block is connected to any of the limiting grooves to limit the rotation angle of the angle adjustment component.
6. The pluggable tube lamp according to claim 5, characterized in that, A first stop block is provided on the outer side of the fixing groove, and a second stop block is provided inside the lamp cover on the other side of the third limiting block. The first stop block and the second stop block are used to limit the rotation angle of the angle adjustment component.
7. The pluggable tube lamp according to claim 3, characterized in that, The lamp cover includes a detachably connected end cover and a glass tube base. The third limiting block is disposed inside the glass tube base. The end cover has a first movable groove, and the third limiting block has a second movable groove on the other side. One side of the angle adjusting member is rotatably disposed in the first movable groove and the second movable groove. The other side of the angle adjusting member is provided with a torsion block, and the other side of the lamp cover has multiple indicator grooves. The torsion block cooperates with the indicator grooves to indicate the rotation angle of the angle adjusting member.
8. The pluggable tube lamp according to claim 1, characterized in that, The lamp holder includes a detachable connector and a power compartment. A driving device is provided inside the connector and is electrically connected to the lamp board. The other end of the glass tube is detachably connected to the power compartment, and the other end of the diffuser tube is rotatably disposed inside the power compartment.
9. The pluggable tube lamp according to claim 8, characterized in that, The connector head is provided with a first snap-fit part, and the power compartment is provided with a second snap-fit part, the first snap-fit part and the second snap-fit part are snap-fit connected; the connector head is provided with one or more first positioning parts, and the power compartment is provided with one or more corresponding second positioning parts, the first positioning parts and the second positioning parts are connected in cooperation.
10. The pluggable tube lamp according to claim 8, characterized in that, The power supply compartment or the connector has a connecting part on its outer side, which is used to realize the fixed installation between the plug-in tube lamp and the external fixing device.