A sight glass with a rotating lamp

Abstract

The present invention discloses a sight glass with a rotating lamp, which includes a connecting pipe, a cover, and a first sight glass located between the two. The cover is provided with a lighting lamp body, and further includes an adjusting part and a connecting part for connecting the cover and the lighting lamp body. The adjusting part includes a movable sleeve and an upper cover, and a rotatable sphere is provided between the two. A rod body is slidably connected to the lower end of the movable sleeve, and a locking bolt and a locking plug are respectively provided on the movable sleeve and the upper cover, and a suction cup is provided at the front end of the locking plug. In the present invention, a cover is provided on the connecting pipe, a sight glass is provided on the cover, threads are provided at the outer edge of the sight glass, and the sight glass is fastened to the connecting pipe through the threads, which is convenient for disassembly and assembly. At the same time, the sight glass can adopt a flat mirror or a convex lens, and the convex lens plays a role in magnifying the condition inside the connecting pipe, which is convenient for observing the inside of the pipe.

Description

Technical Field

[0001] The present invention relates to the technical field of sight glasses, and particularly to a sight glass with a rotating lamp. Background Art

[0002] A sight glass refers to a device used to observe the materials inside a container or equipment. It belongs to a safety accessory and should be inspected regularly. It is divided into circular and rectangular sight glasses according to shape, into peeping and lighting sight glasses according to use, and into sight glasses with or without lining, with neck, with cover, double-layer safety, heat preservation, with scraper, with flushing device, and sight glasses suitable for powdery materials according to structure.

[0003] Since there is no light inside the material pipeline or equipment, workers often cannot see clearly when observing the internal materials through the sight glass, so the sight glass fails to play its due role. Although there are already sight glasses with lighting lamps on the market, the conventional lighting lamps are not convenient to install, and the USB cable for charging the battery of the lighting lamp is not convenient to store. Summary of the Invention

[0004] The purpose of the present invention is to solve the above problems, and a sight glass with a rotating lamp is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical scheme:

[0006] A sight glass with a rotating lamp includes a connecting pipe, a cover, and a first sight glass located between the two. The cover is provided with a lighting lamp body, and also includes an adjusting part and a connecting part for connecting the cover and the lighting lamp body. The adjusting part includes a movable sleeve and an upper cover, and a rotatable sphere is provided between the two. The lower end of the movable sleeve is slidably connected with a rod body. A locking bolt and a locking plug are respectively provided on the movable sleeve and the upper cover. A suction cup is provided at the front end of the locking plug. The lower end of the outer side of the rod body is provided with a first guiding groove and an annular groove extending along the axial direction of the rod body. The connecting part includes a connecting sleeve and a cushion block and a spring located inside the connecting sleeve. A convex block is provided at the upper end inside the connecting sleeve. A clamping groove is provided at the lower end of the annular groove. The upper end of the lighting lamp body has a cavity. A USB cable passing through the top of the lighting lamp body is provided in the cavity. A plurality of rollers evenly distributed in a ring and a disc connected by a torsion spring shaft are provided at the upper end of the cavity. A spiral second guiding groove is provided on the side surface of the disc. The USB cable is embedded inside the second guiding groove and is in rolling contact with the rollers.

[0007] As a further description of the above technical solution:

[0008] Magnetic blocks that can attract each other are provided at the bottom of the rod body and the top of the cushion block. The cushion block is slidably connected with the inner wall of the connecting sleeve.

[0009] As a further description of the above technical solution:

[0010] The width of the bump is less than the widths of the first guiding groove and the annular groove.

[0011] As a further description of the above technical solution:

[0012] The USB cable is wound spirally inside the cavity.

[0013] As a further description of the above technical solution:

[0014] A positioning bolt penetrates through the top of the lighting lamp body. The top of the positioning bolt has a pull ring, and the top of the disc has a positioning groove for embedding the positioning bolt.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are as follows:

[0016] 1. In the present invention, a cover is provided on the connecting pipe, a sight glass is provided on the cover, threads are provided at the outer edge of the sight glass, and the sight glass is fastened to the connecting pipe through the threads, which is convenient for disassembly and assembly. At the same time, the sight glass can adopt a flat glass or a convex lens, and the convex lens plays a role in magnifying the condition inside the connecting pipe, which is convenient for observing the inside of the pipe.

[0017] 2. In the present invention, the lighting lamp body is connected through a rod body and a connecting sleeve. The rod body is provided with a first guiding groove and an annular groove. The inner side of the connecting sleeve is provided with a bump, a cushion block and a spring. The bump can enter the annular groove along the first guiding groove. By rotating the rod body to make the bump stuck in the clamping groove, the rod body can be fixed. The installation of the lighting lamp does not require the use of bolts, which is convenient for disassembly and assembly.

[0018] 3. In the present invention, a movable sleeve is provided on the rod body, an upper cover and a sphere are provided on the movable sleeve, the sphere is connected to the lighting lamp, and the sphere can rotate, so that the lighting lamp has multiple irradiation angles, which is convenient for workers to adjust.

[0019] 4. In the present invention, rollers and a disc are provided on the inner side of the upper end of the lighting lamp body. A second guiding groove is provided on the outer side of the disc, and a USB cable is arranged in the second guiding groove. A positioning bolt is provided on the top of the lighting lamp body. By pulling the USB cable, the wire moves and drives the disc to rotate at the same time, and at the same time, a torque is generated on the spring winding shaft. After releasing the USB cable, the spring winding shaft resets and drives the wire to retract into the interior of the lighting lamp body, so it is convenient for the storage of the USB cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the sight glass in the present invention;

[0021] Figure 2 It is a schematic diagram of the inner structure of the connecting sleeve in the present invention;

[0022] Figure 3Schematic diagram of another perspective of the inner side of the connecting sleeve in the present invention;

[0023] Figure 4 Schematic diagram of the inner side of the upper end of the lighting lamp body in the present invention;

[0024] Figure 5 Schematic diagram of another perspective of the inner side of the upper end of the lighting lamp body in the present invention;

[0025] Figure 6 Front view schematic diagram of the inner side of the upper end of the lighting lamp body in the present invention.

[0026] Legend:

[0027] 1. Connecting pipe; 2. Cover; 3. Sight glass; 4. Lighting lamp body; 5. Movable sleeve; 6. Rod body; 7. Locking bolt; 8. Upper cover; 9. Sphere; 10. Locking bolt; 11. Suction cup; 12. Connecting sleeve; 13. First guiding groove; 14. Annular groove; 15. Convex block; 16. Card slot; 17. Cushion block; 18. Spring; 19. Roller; 20. Disc; 21. Second guiding groove; 22. USB cable; 23. Positioning bolt. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment:

[0030] Please refer to Figure 1-6A view mirror with a rotating light comprises a connecting pipe 1, a cover 2 and a view mirror 3 located therebetween, the cover 2 is provided with a lighting lamp body 4, and also comprises an adjusting portion and a connecting portion for connecting the cover 2 and the lighting lamp body 4, the adjusting portion comprises a movable sleeve 5 and an upper cover 8, and a rotatable ball 9 is provided between the two, the lower end of the movable sleeve 5 is slidably connected with a rod body 6, the movable sleeve 5 and the upper cover 8 are respectively provided with a locking bolt 7 and a locking bolt 10, the front end of the locking bolt 10 is provided with a suction cup 11, the lower end of the outer side of the rod body 6 is provided with a first guide groove 13 extending along the axial direction of the rod body 6 and an annular The connecting part includes a connecting sleeve 12 and a pad 17 and a spring 18 located inside the connecting sleeve 12. The inner upper end of the connecting sleeve 12 is provided with a protrusion 15. The lower end of the annular groove 14 has a card slot 16. The upper end of the lighting lamp body 4 has a cavity, and a USB line 22 is provided in the cavity to pass through the top of the lighting lamp body 4. The upper end of the cavity is provided with a plurality of rollers 19 evenly distributed in annular shapes and a disc 20 connected by a coil spring shaft. The side of the disc 20 has a spiral second guide groove 21. The USB line 22 is embedded in the second guide groove 21 and rolls in contact with the roller 19. The front end of the locking bolt 7 is used to support the rod body 6 to fix the rod body 6. The suction cup 11 is used to suck the ball 9 to fix the lighting angle of the lighting lamp body 4.

[0031] The bottom of the rod body 6 and the top of the cushion block 17 are both provided with magnetic blocks that can attract each other, and the cushion block 17 is slidably connected to the inner wall of the connecting sleeve 12. The width of the protrusion 15 is smaller than the width of the first guide groove 13 and the annular groove 14. When installing the lighting lamp body 4, the first guide groove 13 of the rod body 6 is aligned with the protrusion 15, and the rod body 6 is inserted into the inside of the connecting sleeve 12. The rod body 6 first contacts the cushion block 17 to compress the spring 18, and then the protrusion 15 enters the annular groove 14. Then the rod body 6 is rotated so that the protrusion 15 is located above the card slot 16. At this time, the rod body 6 is released, and the spring 18 releases its elastic force, pushing the rod body 6 to move upward, so that the protrusion 15 is stuck in the card slot 16.

[0032] The USB cable 22 is spirally wound inside the cavity. A positioning bolt 23 is passed through the top of the lighting lamp body 4, and a pull ring is provided on the top of the positioning bolt 23. The top of the disc 20 has a positioning groove for embedding the positioning bolt 23. The disc 20 is fixed by the positioning bolt 23, and the second guide groove 21 drives the USB cable 22 in and out of the lighting lamp body 4 through friction.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sight glass with a rotating lamp, comprising a connecting pipe (1), a cover (2) and a sight glass (3) located therebetween, wherein a lighting lamp body (4) is provided on the cover (2), and it is characterized in that, It further includes an adjusting part and a connecting part for connecting the cover (2) and the lighting lamp body (4). The adjusting part includes a movable sleeve (5) and an upper cover (8), and a rotatable sphere (9) is arranged between them. The lower end of the movable sleeve (5) is slidably connected with a rod body (6). Locking bolts (7) and locking bolts (10) are respectively arranged on the movable sleeve (5) and the upper cover (8). A suction cup (11) is arranged at the front end of the locking bolt (10). A first guiding groove (13) and an annular groove (14) extending along the axial direction of the rod body (6) are arranged at the lower end outside the rod body (6). The connecting part includes a connecting sleeve (12) and a cushion block (17) and a spring (18) located inside the connecting sleeve (12). A convex block (15) is arranged at the upper end inside the connecting sleeve (12). A clamping groove (16) is arranged at the lower end of the annular groove (14). The upper end of the lighting lamp body (4) has a cavity. A USB cable (22) penetrating through the top of the lighting lamp body (4) is arranged in the cavity. A plurality of rollers (19) evenly distributed in a ring and a disc (20) connected by a torsion spring rotating shaft are arranged at the upper end of the cavity. A spiral second guiding groove (21) is arranged on the side surface of the disc (20). The USB cable (22) is embedded inside the second guiding groove (21) and is in rolling contact with the rollers (19); Magnetic blocks capable of attracting each other are arranged at the bottom of the rod body (6) and the top of the cushion block (17). The cushion block (17) is slidably connected with the inner wall of the connecting sleeve (12); The width of the convex block (15) is smaller than the widths of the first guiding groove (13) and the annular groove (14).

2. The sight glass with a rotating lamp according to claim 1, characterized in that, The USB cable (22) is wound in a spiral shape inside the cavity.

3. The sight glass with a rotating lamp according to claim 2, characterized in that, A positioning bolt (23) penetrates through the top of the lighting lamp body (4). A pull ring is arranged at the top of the positioning bolt (23). A positioning groove for embedding the positioning bolt (23) is arranged at the top of the disc (20).

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