Rotary pen lamp

Abstract

The utility model relates to the technical field of pen lamps and discloses a rotary pen lamp which comprises a pen lamp body, a bottom plate is arranged at the bottom end of the pen lamp body, a driving motor is used for driving a driving gear to rotate on the inner wall of a groove, so that the driving gear and a driven gear are in transmission, and then a connecting column is driven to rotate on the inner wall of the bottom plate. The pen lamp has the advantages that the pen lamp is arranged in the narrow area, so that the designated position of the narrow area can be better illuminated, the situation that the illumination effect of the pen lamp on the designated area is affected due to limited movement of the hand in the narrow area is avoided, and the use effect of the device is effectively improved; the bottom block is mounted on one side of the bottom plate, and the inner wall of a groove formed in the top end of the bottom block is sleeved with the outer walls of a driving gear and a driven gear; the inner wall of the cover plate is sleeved with one end of the driving gear and one end of the driven gear, the supporting plates are installed on the two sides of the pen lamp body so that in the rotating process of the pen lamp body, the situation that the two sides of the pen lamp body shake left and right to affect normal use of the device is avoided, and the device better controls the pen lamp body to rotate and adjust.

Description

Technical Field

[0001] This utility model relates to the field of pen lamp technology, specifically a rotating pen lamp. Background Technology

[0002] A rotating pen lamp is a pen-shaped lighting tool that can be rotated and adjusted.

[0003] Based on the above, the inventor discovered that: Currently, there are many pen lamps on the market, but when ordinary pen lamps are used to illuminate narrow spaces, the angle of illumination needs to be adjusted. However, the hand is not easily able to move in narrow spaces, so the rotation angle of the pen lamp is limited, which greatly affects the lighting effect of the pen lamp in narrow spaces and reduces the practicality of the device. Therefore, in view of this, the inventor has studied and improved the existing structure to provide a rotating pen lamp in order to achieve a more practical purpose. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0005] This utility model discloses a rotating pen lamp, including a pen lamp body, a base plate at the bottom of the pen lamp body, an adjustment mechanism on the outer wall of the base plate, and limiting mechanisms on both sides of the pen lamp body.

[0006] The adjustment mechanism includes:

[0007] A connecting plate is fixed at its top end to the bottom end of the pen lamp body. Both sides of the connecting plate slide against the outer wall of the base plate. A rotating shaft is fixed on one side of the connecting plate. Both ends of the rotating shaft rotate against the inner wall of the base plate. A connecting column is fixed at one end of the rotating shaft. The outer wall of the connecting column slides against the inner wall of the base plate. A driven gear is fixed at one end of the connecting column.

[0008] As a preferred technical solution of this utility model, a connecting groove is provided on one side of the base plate, a drive motor is provided on the inner wall of the connecting groove, a drive gear is driven on the outer wall of the driven gear, and one end of the drive gear is coaxially connected to one end of the drive motor.

[0009] As a preferred technical solution of this utility model, a bottom block is fixed on one side of the base plate, and a groove is provided at the top of the bottom block. The bottom block is disposed on the outer wall of the driven gear and the driving gear.

[0010] As a preferred technical solution of this utility model, one end of the driven gear and the driving gear is provided with a cover plate, and the cover plate is disposed on the outer wall of the bottom block.

[0011] As a preferred embodiment of this utility model, the limiting mechanism includes:

[0012] Two connecting blocks, one side of which is fixed to the outer wall of the pen lamp body, and one side of each connecting block has a sliding support plate, the bottom of which is fixed to the top of the base plate.

[0013] As a preferred embodiment of this utility model, a locking block is fixed on one side of the cover plate, and a locking groove is formed on the outer wall of the bottom block, with the inner wall of the locking groove matching the outer wall of the locking block.

[0014] As a preferred embodiment of this utility model, the cross-sectional area of ​​the inner wall of the slot is matched with the cross-sectional area of ​​the outer wall of the card block, and the driven gear is located on one side of the base plate.

[0015] The beneficial effects of this utility model are:

[0016] 1. This solution uses a drive motor to rotate the driving gear on the inner wall of the groove, which in turn drives the connecting column to rotate on the inner wall of the base plate. This, in turn, drives the rotating shaft to rotate on the inner wall of the base plate, causing the connecting plate, which is fixed to the rotating shaft, to slide on the outer wall of the base plate. This allows the operator to quickly control the rotation angle of the pen lamp body when illuminating narrow areas, thus better illuminating the designated location in the narrow area. This avoids the limitation of hand movement in narrow areas affecting the illumination effect of the pen lamp on the designated area, effectively improving the usability of the device.

[0017] 2. In this design, the bottom block is installed on one side of the base plate, and the inner wall of the groove at the top of the bottom block fits onto the outer wall of the driving gear and the driven gear. The inner wall of the cover plate fits onto one end of the driving gear and the driven gear, and the locking block fixed on one side of the cover plate is inserted into the slot. Therefore, the cover plate is stably installed on one side of the bottom block, avoiding interference from debris in the transmission part caused by external impact on the driving gear and the driven gear. In addition, support plates are installed on both sides of the pen lamp body to prevent the pen lamp body from swaying left and right during rotation, which would affect the normal use of the device. Therefore, the device can better control the rotation and adjustment of the pen lamp body. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of a rotating pen lamp according to this utility model;

[0020] Figure 2 This is a schematic diagram of the separation structure of the pen lamp body and the base plate of a rotating pen lamp according to this utility model;

[0021] Figure 3 This is an exploded view of the base plate and rotating shaft of a rotating pen lamp according to this utility model.

[0022] Figure 4 This is a schematic diagram of the adjustment mechanism of a rotary pen lamp according to this utility model;

[0023] Figure 5 This is an exploded view of the structure of a rotating pen lamp with its cover and base separated.

[0024] In the diagram: 1. Pen lamp body; 2. Base plate; 3. Adjustment mechanism; 31. Connecting plate; 32. Rotating shaft; 33. Connecting column; 34. Driven gear; 35. Connecting groove; 36. Drive motor; 37. Drive gear; 4. Limiting mechanism; 41. Connecting block; 42. Support plate; 5. Bottom block; 6. Groove; 7. Cover plate; 8. Locking block; 9. Locking slot. Detailed Implementation

[0025] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0026] Example: Figures 1-5 As shown, this utility model provides a rotating pen lamp, including a pen lamp body 1, a base plate 2 at the bottom of the pen lamp body 1, an adjustment mechanism 3 on the outer wall of the base plate 2, and a limiting mechanism 4 on both sides of the pen lamp body 1.

[0027] Adjustment mechanism 3 includes:

[0028] A connecting plate 31 is fixed at its top end to the bottom end of the pen lamp body 1. Both sides of the connecting plate 31 slide against the outer wall of the base plate 2. A rotating shaft 32 is fixed on one side of the connecting plate 31. Both ends of the rotating shaft 32 rotate against the inner wall of the base plate 2. A connecting post 33 is fixed at one end of the rotating shaft 32. The outer wall of the connecting post 33 slides against the inner wall of the base plate 2. A driven gear 34 is fixed at one end of the connecting post 33. The driven gear 34 is located on one side of the base plate 2. A connecting groove 35 is provided on one side of the base plate 2. A drive motor 36 is provided on the inner wall of the connecting groove 35. A drive gear 37 is driven on the outer wall of the driven gear 34. One end of the drive gear 37 is coaxially connected to one end of the drive motor 36.

[0029] As attached Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, a base block 5 is fixed to one side of the base plate 2. A groove 6 is provided at the top of the base block 5. The base block 5 is set on the outer wall of the driven gear 34 and the driving gear 37. A cover plate 7 is provided at one end of the driven gear 34 and the driving gear 37. The cover plate 7 is set on the outer wall of the base block 5. A locking block 8 is fixed to one side of the cover plate 7. A locking groove 9 is provided on the outer wall of the base block 5. The inner wall of the locking groove 9 matches the outer wall of the locking block 8. The cross-sectional area of ​​the inner wall of the locking groove 9 matches the cross-sectional area of ​​the outer wall of the locking block 8. Therefore, the cover plate 7 is stably installed on one side of the base block 5 to avoid the driving gear 37 and the driven gear 34 from being impacted by external force and causing foreign objects to interfere with the transmission. This facilitates better control of the pen lamp body 1 for rotation and adjustment.

[0030] As attached Figure 1 and Figure 2 As shown, the limiting mechanism 4 includes:

[0031] Two connecting blocks 41 are provided, with one side of each connecting block 41 fixed to the outer wall of the pen lamp body 1. A support plate 42 is slidably attached to one side of each connecting block 41, and the bottom of each support plate 42 is fixed to the top of the base plate 2 to prevent the pen lamp body 1 from swaying left and right and affecting the normal use of the device.

[0032] Working principle: In use, the base block 5 is installed on one side of the base plate 2, so that the inner wall of the groove 6 at the top of the base block 5 fits against the outer wall of the driving gear 37 and the driven gear 34. The inner wall of the cover plate 7 fits against one end of the driving gear 37 and the driven gear 34, and the locking block 8 fixed on one side of the cover plate 7 is inserted into the slot 9. Therefore, the cover plate 7 is stably installed on one side of the base block 5, avoiding interference from external forces that could cause debris to enter the transmission part of the driving gear 37 and the driven gear 34. In addition, support plates 42 are installed on both sides of the pen lamp body 1 to prevent the pen lamp body 1 from swaying left and right during rotation, thus avoiding affecting the normal use of the device. This allows the device to better control the rotation and adjustment of the pen lamp body 1. The drive motor 36 drives the active gear 37 to rotate on the inner wall of the groove 6, so that the active gear 37 and the driven gear 34 can transmit power, thereby driving the connecting column 33 to rotate on the inner wall of the base plate 2. This drives the rotating shaft 32 to rotate on the inner wall of the base plate 2, so that the connecting plate 31, which is fixed to the rotating shaft 32, can slide on the outer wall of the base plate 2. This allows the staff to quickly control the rotation angle of the pen lamp body 1 when illuminating narrow areas, so as to better illuminate the designated position in the narrow area and avoid the limited hand movement in the narrow area affecting the illumination effect of the pen lamp on the designated area.

[0033] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0034] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rotary pen lamp comprising a pen lamp body (1), the bottom end of the pen lamp body (1) is provided with a bottom plate (2), characterized in that, The outer wall of the bottom plate (2) is provided with an adjusting mechanism (3), and the two sides of the pen lamp body (1) are provided with limiting mechanisms (4); The adjusting mechanism (3) comprises: A connecting plate (31) is fixed at the top end of the connecting plate (31) and the bottom end of the pen lamp body (1), and the two sides of the connecting plate (31) are slidably connected with the outer wall of the bottom plate (2). One side of the connecting plate (31) is fixed with a rotating shaft (32), and the two ends of the rotating shaft (32) are rotatably connected with the inner wall of the bottom plate (2). One end of the rotating shaft (32) is fixed with a connecting column (33), and the outer wall of the connecting column (33) is slidably connected with the inner wall of the bottom plate (2). One end of the connecting column (33) is fixed with a driven gear (34).

2. A rotary ballpoint pen lamp according to claim 1, wherein One side of the bottom plate (2) is provided with a connecting groove (35), and the inner wall of the connecting groove (35) is provided with a driving motor (36). The outer wall of the driven gear (34) is driven by a driving gear (37), and one end of the driving gear (37) is coaxially connected with one end of the driving motor (36).

3. A rotary ballpoint pen lamp according to claim 1, wherein One side of the bottom plate (2) is fixed with a bottom block (5), and the top end of the bottom block (5) is provided with a recess (6). The bottom block (5) is arranged on the outer wall of the driven gear (34) and the driving gear (37).

4. A rotary ballpoint pen lamp according to claim 3, wherein One end of the driven gear (34) and the driving gear (37) is provided with a cover plate (7), and the cover plate (7) is arranged on the outer wall of the bottom block (5).

5. A rotary ballpoint pen lamp according to claim 1, wherein The limiting mechanism (4) comprises: Two connecting blocks (41) are arranged on the outer wall of the pen lamp body (1), and the two connecting blocks (41) are slidably connected with the bottom plate (2).

6. A rotary ballpoint pen lamp according to claim 4, wherein One side of the cover plate (7) is fixed with a clamping block (8), and the outer wall of the bottom block (5) is provided with a clamping groove (9). The inner wall of the clamping groove (9) is matched with the outer wall of the clamping block (8).

7. A rotary ballpoint pen lamp according to claim 6, wherein The inner wall of the clamping groove (9) is matched with the outer wall of the clamping block (8) in size, and the driven gear (34) is arranged on one side of the bottom plate (2).

Images