Table lamp with rotary connection module

Abstract

The utility model discloses a table lamp with a rotary connection module, and relates to the technical field of table lamps. The bottom surface of the auxiliary plate is rotatably connected with a lamp body; the top of the lamp body is fixedly connected with a cam; the cam is rotatably connected with the auxiliary plate; the surface of the auxiliary plate is fixedly connected with a fixed chamber; the side face of the main board is fixedly connected with a connecting plate, the connecting plate is fixedly connected with a first limiting socket, when the lamp is not used, the lamp body is rotated by 90 degrees, the lamp body rotates to drive the cam to rotate, and therefore the spring is compressed, and the sliding shaft and the spring are pushed to move towards the first limiting socket; and after the sliding shaft is inserted into the first limiting socket, the angle of the auxiliary plate is positioned, so that the problem that after the table lamp is used, due to external accidental touch, the angle of the auxiliary plate still needs to be adjusted again when the table lamp is used again can be solved.

Description

Technical Field

[0001] This utility model relates to the field of desk lamp technology, and in particular to a desk lamp with a rotating connecting module. Background Technology

[0002] A desk lamp is a common lighting device used to provide local lighting. Current desk lamps use flexible strips in their curved sections to allow them to bend at any angle. After the angle is adjusted, the flexible strips can maintain the lamp body at that angle. However, in actual use, users may accidentally touch the lamp body after turning it off, causing the flexible strips to bend. The next time they use the lamp, they need to bend the flexible strips and readjust the lamp body angle, which is quite troublesome. Utility Model Content

[0003] The purpose of this invention is to solve the problem that in the existing technology, after the lamp body is turned off, outsiders can easily touch the sub-plate, which means that the lamp body angle still needs to be readjusted the next time it is used. Therefore, this invention proposes a table lamp with a rotating connection module.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] Design a desk lamp with a rotating connection module, including a main board, a secondary board hinged to the main board, a lamp body rotatably connected to the bottom surface of the secondary board, a cam fixedly connected to the top of the lamp body, the cam being rotatably connected to the secondary board, a fixing chamber fixedly connected to the surface of the secondary board, a fixing plate fixedly connected to the fixing chamber, a sliding shaft slidably connected to the fixing plate, a guide ball fixedly connected to the end of the sliding shaft, a connecting plate fixedly connected to the side of the main board, and a first limit socket fixedly connected to the connecting plate.

[0006] Preferably, a baffle is fixedly connected to the peripheral side of the sliding shaft, a spring is fixedly connected between the baffle and the fixed plate, and the guide ball abuts against the cam.

[0007] Preferably, a U-shaped plate is fixedly connected to the side of the connecting plate, and a second limiting socket is fixedly connected to the U-shaped plate. The second limiting socket is coaxially arranged with the sliding shaft.

[0008] Preferably, iron blocks are fixedly connected to both opposite sides of the lamp body, and magnets are fixedly connected to the bottom surface of the sub-plate, with the magnets corresponding to the iron blocks.

[0009] Preferably, the main board and the sub-board are symmetrically fixedly connected to connecting platforms on their sides, and flexible strips are fixedly connected between the connecting platforms on the same side.

[0010] Preferably, a suction cup is fixedly connected to the side of the motherboard.

[0011] Preferably, the lamp body is located at the center of the sub-plate, and the length of the lamp body is less than the length of the sub-plate.

[0012] The present invention provides a table lamp with a rotating connection module. The advantages of this invention are as follows: by rotating the lamp body 90 degrees on the sub-plate, the rotation of the lamp body drives the cam to rotate, and the rotation of the cam pushes the guide ball and the sliding shaft to move. The sliding shaft gradually inserts into the first limit socket, fixing the angle of the sub-plate. Thus, after the table lamp is used up, the sliding shaft can be simultaneously driven to fix the angle of the first limit socket during the process of retracting the lamp body, avoiding the disadvantage of having to readjust the angle of the lamp body when it is used again. Attached Figure Description

[0013] Figure 1 This is a structural diagram of a table lamp with a rotating connection module.

[0014] Figure 2 This is a diagram showing the state of the sub-board and main board of this utility model when they are attached.

[0015] Figure 3 This is a schematic cross-sectional view of the fixed chamber structure of this utility model.

[0016] Figure 4 This is an assembly drawing of the connecting plate and the U-shaped plate of this utility model.

[0017] The attached diagram lists the components represented by each number as follows:

[0018] 1. Main board; 2. Sub-board; 3. Lamp body; 4. Cam; 5. Fixing chamber; 6. Fixing plate; 7. Sliding shaft; 8. Baffle; 9. Spring; 10. Guide ball; 11. Connecting plate; 12. First limit socket; 13. U-shaped plate; 14. Second limit socket; 15. Iron block; 16. Magnet; 17. Connecting platform; 18. Flexible strip; 19. Suction cup. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Example 1

[0021] Reference Figure 1-4This utility model is a table lamp with a rotating connection module, including a main board 1, a secondary board 2 hinged to the main board 1, a lamp body 3 rotatably connected to the bottom surface of the secondary board 2, a cam 4 fixedly connected to the top of the lamp body 3, the cam 4 being rotatably connected to the secondary board 2, a fixing chamber 5 fixedly connected to the surface of the secondary board 2, a fixing plate 6 fixedly connected inside the fixing chamber 5, a sliding shaft 7 slidably connected to the fixing plate 6, a guide ball 10 fixedly connected to the end of the sliding shaft 7, a connecting plate 11 fixedly connected to the side of the main board 1, a first limiting socket 12 fixedly connected to the connecting plate 11, a suction cup 19 fixedly connected to the side of the main board 1, the lamp body 3 being located at the center of the secondary board 2, and the length of the lamp body 3 being less than the length of the secondary board 2.

[0022] The operation process of this embodiment is as follows: the main board 1 is vertically fixed to the wall using suction cup 19. During use, the secondary board 2 is rotated 90 degrees, and the angle between the lamp body 3 and the secondary board 2 is 90 degrees. Figure 1 As shown, the lamp body 3 illuminates for illumination. After the illumination ends, the lamp body 3 is turned off. By rotating the lamp body 3 90 degrees on the sub-plate 2, the rotation of the lamp body 3 drives the cam 4 to rotate. The rotation of the cam 4 pushes the guide ball 10 and the sliding shaft 7 to move towards the position of the first limit socket 12. At this time, the sliding shaft 7 is coaxial with the first limit socket 12. After the lamp body 3 has rotated 90 degrees completely, the sliding shaft 7 is inserted into the first limit socket 12 to lock the position of the sub-plate 2. This prevents external personnel from accidentally touching the lamp body 3 after it is turned off, which would cause the angle between the main board 1 and the sub-plate 2 to change. Therefore, the angle between the two will still need to be adjusted when it is used again next time.

[0023] Example 2

[0024] When idle for an extended period, rotating the sub-board 2 90 degrees ensures complete contact between the sub-board 2 and the main board 1, preventing accidental damage to the lamp body 3 from external contact. In the fully retracted state... Figure 2 As shown, the sub-board 2 may still experience angular changes relative to the main board 1, affecting usable space. Therefore, please refer to [the relevant documentation / reference]. Figure 1-3 Based on the first specific embodiment, a baffle 8 is fixedly connected to the side of the slide shaft 7, a spring 9 is fixedly connected between the baffle 8 and the fixed plate 6, a guide ball 10 abuts against the cam 4, a U-shaped plate 13 is fixedly connected to the side of the connecting plate 11, a second limit socket 14 is fixedly connected to the U-shaped plate 13, and the second limit socket 14 is coaxially arranged with the slide shaft 7.

[0025] The operation process in this embodiment is as follows: After the main board 1 and the secondary board 2 are completely joined together, the states of the main board 1 and the secondary board 2 are as follows: Figure 2As shown, when the lamp body 3 is rotated, the rotation of the lamp body 3 drives the cam 4 to rotate. The rotation of the cam 4 pushes the guide ball 10 and the sliding shaft 7 to move. At this time, the sliding shaft 7 is coaxial with the second limit socket 14. As the cam 4 gradually rotates, the sliding shaft 7 is inserted into the second limit socket 14 to complete the limitation of the sub-plate 2. This allows the sliding shaft 7 to be inserted into the second limit socket 14 when the lamp body 3 is idle for a long time, thus limiting the position of the sub-plate 2 and preventing accidental contact with the sub-plate 2 that could cause rotation.

[0026] When the sub-board 2 and the main board 1 need to be angled, the lamp body 3 is rotated 90 degrees to make the angle between the lamp body 3 and the sub-board 2 90 degrees. At this time, the sliding shaft 7 can be moved out from the first limit socket 12 and the second limit socket 14 respectively, thereby releasing the limit and making angle adjustment, which further improves the practicality of the device.

[0027] Example 3

[0028] After fully retracting the lamp body 3 into the sub-plate 2, to prevent any angular misalignment between the lamp body 3 and the sub-plate 2, please refer to... Figure 2-3 Based on the first specific embodiment, iron blocks 15 are fixedly connected to both opposite sides of the lamp body 3, magnets 16 are fixedly connected to the bottom surface of the sub-plate 2, and the magnets 16 and iron blocks 15 correspond to each other. Connecting platforms 17 are symmetrically fixedly connected to both the main plate 1 and the sub-plate 2, and flexible strips 18 are fixedly connected between the connecting platforms 17 on the same side.

[0029] The operation process of this embodiment is as follows: when the lamp body 3 and the sub-plate 2 are on the same straight line, the iron block 15 on one side of the lamp body 3 corresponds to the magnet 16 on the sub-plate 2. At this time, the magnet 16 attracts the iron block 15 to prevent the lamp body 3 from rotating erroneously. The flexible strip 18 set in the connecting platform 17 deforms with the rotation of the sub-plate 2, that is, it does not affect the rotation of the sub-plate 2, and can provide a certain fixing effect when the sub-plate 2 rotates, thereby improving the stability of the sub-plate 2 when it rotates.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A desk lamp with a rotating connection module, comprising a main board (1), wherein a sub-board (2) is hinged to the main board (1), characterized in that: The lamp body (3) is rotatably connected to the bottom surface of the sub-plate (2), and a cam (4) is fixedly connected to the top of the lamp body (3). The cam (4) is rotatably connected to the sub-plate (2). A fixing chamber (5) is fixedly connected to the surface of the sub-plate (2). A fixing plate (6) is fixedly connected inside the fixing chamber (5). A sliding shaft (7) is slidably connected to the fixing plate (6). A guide ball (10) is fixedly connected to the end of the sliding shaft (7). A connecting plate (11) is fixedly connected to the side of the main plate (1). A first limiting socket (12) is fixedly connected to the connecting plate (11).

2. A table lamp with a rotating connection module according to claim 1, characterized in that, A baffle (8) is fixedly connected to the side of the sliding shaft (7), and a spring (9) is fixedly connected between the baffle (8) and the fixed plate (6). The guide ball (10) abuts against the cam (4).

3. A table lamp with a rotating connection module according to claim 2, characterized in that, A U-shaped plate (13) is fixedly connected to the side of the connecting plate (11), and a second limiting socket (14) is fixedly connected to the U-shaped plate (13). The second limiting socket (14) is coaxially arranged with the sliding shaft (7).

4. A table lamp with a rotating connection module according to claim 1, characterized in that, Iron blocks (15) are fixedly connected to both opposite sides of the lamp body (3), and magnets (16) are fixedly connected to the bottom surface of the sub-plate (2), with the magnets (16) and iron blocks (15) corresponding to each other.

5. A table lamp with a rotating connection module according to claim 1, characterized in that, The main board (1) and the sub-board (2) are symmetrically fixedly connected to the side of the connecting platform (17), and a flexible strip (18) is fixedly connected between the connecting platforms (17) on the same side.

6. A table lamp with a rotating connection module according to claim 1, characterized in that, A suction cup (19) is fixedly connected to the side of the motherboard (1).

7. A table lamp with a rotating connection module according to claim 1, characterized in that, The lamp body (3) is located at the center of the sub-plate (2), and the length of the lamp body (3) is less than the length of the sub-plate (2).

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