Turnover type lighting device

Abstract

The utility model relates to the technical field of lighting devices, and discloses a turnover type lighting device which comprises a cleaning box, a turnover lighting device body rotating around the length direction of the cleaning box is arranged on the cleaning box, the turnover lighting device body comprises a U-shaped rotating frame, and the rotating frame comprises a transverse rod and connecting rods located at the two ends of the transverse rod. Light bars are arranged on the inner side faces, facing the connecting rods, of the transverse rods, and the free ends of the connecting rods are rotationally connected with the buckling corners of the outer side faces of the cleaning box end plates; the turnover lighting device is arranged outside the cleaning box, on one hand, damage to the light bar caused by water scouring in the cleaning process can be prevented, the situation that personal safety and equipment safety are threatened by negative effects such as short circuit is avoided, corrosion of chemical cleaning agents can be eradicated, and the service life is prolonged; and on the other hand, the external structure is convenient to maintain and does not conflict with the internal cleaning process, that is, integral maintenance of the lighting device or replacement of parts can be achieved in the cleaning process.

Description

TECHNICAL FIELD

[0001] The utility model belongs to lighting device technical field, concretely relates to a turnover type lighting device. BACKGROUND

[0002] Lighting is an indispensable technical means in industrial production, for example, when detecting and repairing the internal structure of a machine or conducting quality inspection on processed articles, lighting is needed to provide sufficient visual conditions for the workers. Taking a cleaning device as an example, it usually has a cleaning space and opens and seals the cleaning space through a cover body. In order to realize the lighting in the cleaning space, the prior art usually sets a light source (such as a light bar) in the interior of the cleaning space. On the one hand, the water body with certain pressure in the cleaning process continuously washes the light source, and if the waterproof and pressure resistance of the light source itself is poor, the light source will be damaged, and in severe cases, a short circuit will occur, endangering the personal safety of the workers. On the other hand, the chemical cleaning agent will also cause corrosion to the light source, greatly affecting the service life of the light source. In addition, when the internal structure of the cleaning device is complex or the installation position of the light source is deep, the installation and replacement of the light source are not convenient. SUMMARY

[0003] Therefore, the utility model aims at providing a turnover type lighting device to solve the technical problem that the light source is easily damaged due to washing pressure and chemical corrosion in the prior art.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A turnover type lighting device, comprising a cleaning tank, the cleaning tank comprising a main body with two adjacent sides being open and a cover plate rotatably connected to the inner side of the top opening of the main body, the cover plate being used to open and close the cleaning tank, a turnover lighting device rotatable around the length direction of the cleaning tank being arranged on the cleaning tank, the turnover lighting device comprising a rotating frame in the shape of a "Fang" character, the rotating frame comprising a horizontal rod and connecting rods at both ends of the horizontal rod, a light bar being arranged on the inner side of the connecting rod facing the horizontal rod, the end of the connecting rod away from the horizontal rod being a free end, the free end of the connecting rod being rotatably connected to the buckle corner of the outer side of the end plate of the cleaning tank, the connecting rod and the end plate being in frictional contact so that the entire rotating frame can be rotated to any suitable angle and stay.

[0006] Further, a cylindrical fixed shaft perpendicular to the end plate is fixedly connected to the buckle corner of the end plate, a connecting hole adapted to the fixed shaft is formed in the free end of the connecting rod, the connecting rod and the fixed shaft are rotatably connected, and a limiting ring is further arranged at the free end of the fixed shaft to prevent the connecting rod and the fixed shaft from being separated;

[0007] Further, the limiting ring is screwed to make the connecting rod and the end plate adhere and press tightly and realize the friction contact between the connecting rod and the end plate, but does not affect the rotation of the rotating frame, so that the whole rotating frame can be rotated to any suitable angle and stay;

[0008] Further, the angle between the cross rod and the connecting rod is 90°, and the right-angled triangular reinforcing block is arranged at the angle to prevent deformation at the angle and improve the overall strength of the rotating frame;

[0009] Further, the inner side of the cross rod towards the connecting rod is fixedly connected with two right-angle plates at intervals, the light bar is arranged between the right-angle plates, and the two ends of the light bar are respectively screwed with the right-angle plates to realize fixation.

[0010] The utility model has the advantages that:

[0011] Compared with the prior art, by arranging the turnover illuminating device outside the cleaning tank, on the one hand, the water body in the cleaning process can prevent damage to the light bar, avoid short circuit and other adverse consequences to threaten personal safety and equipment safety, and also can prevent corrosion of chemical cleaning agent and improve the service life; on the other hand, the external structure is convenient to maintain, and will not conflict with the internal cleaning process, that is, the overall maintenance or replacement of parts of the illuminating device can be realized during the cleaning process. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to make the purpose, technical scheme and beneficial effects of the utility model more clear, the utility model provides the following drawings for description:

[0013] Figure 1 It is the overall structure schematic view of the turnover illuminating device in the embodiment one of the utility model, which is used for showing the turnover illuminating device in the working state;

[0014] Figure 2 It is the overall structure schematic view of the turnover illuminating device in the embodiment one of the utility model, which is used for showing the turnover illuminating device in the non-working state;

[0015] Figure 3 It is the schematic view of the turnover illuminating device in the embodiment one of the utility model;

[0016] Figure 4 It is Figure 1 It is the enlarged view of A1 in the embodiment one of the utility model.

[0017] The signs in the drawings are as follows:

[0018] The working box 1, the first partition 101, the second partition 102, the cleaning box 103, the main body 104, the cover plate 105, the end plate 106, the support structure 2, the top head 201, the flushing structure 3, the water spraying pipe 301, the spray head 302, the turnover lighting device 4, the rotating frame 401, the cross rod 402, the connecting rod 403, the reinforced block 404, the fixed shaft 405, the limiting ring 406, the right-angle plate 407, and the lamp strip 408. DETAILED DESCRIPTION

[0019] Embodiment one, as shown in Figures 1-4

[0020] A turnover lighting device, comprising a cleaning box 103 and a support structure 2 and a flushing structure 3 located inside the cleaning box 103, and the cleaning box 103 is provided with a turnover lighting device 4 rotating around the length direction of the cleaning box 103.

[0021] As shown in Figure 1 The first partition 101 and the second partition 102 are vertically arranged in the working box 1 along the length direction, and the cleaning box installation space is formed between the first partition 101 and the second partition 102, and the cleaning box 103 is located in the cleaning box installation space and is respectively screwed with the first partition 101 and the second partition 102 on both sides, so as to realize the fixation of the cleaning box 103.

[0022] The cleaning box 103 comprises a main body 104 with two adjacent sides outside being open and a cover plate 105 rotatingly connected to the inside edge of the top opening of the main body, and the opening and closing of the cleaning box 103 are realized through the cover plate 105, and the cover plate 105 and the main body 104 are connected through a rotating shaft. In this embodiment, the top surface of the main body 104 and the adjacent outside surface thereof are open, wherein the top surface is a horizontal surface, the outside surface is inclined outward, and the included angle between the outside surface and the top surface is greater than 90°. In the utility model, the included angle between the above-mentioned outside surface and the top surface is referred to as the opening included angle, and the cover plate 105 corresponding to the opening of the main body 104 is in a whole bending shape, the bending included angle is consistent with the opening included angle, so as to ensure the fit of the two.

[0023] It needs to be particularly pointed out that when the cleaning box 103 is in a closed state, the cover plate 105 is engaged with the end plate 106 on both sides of the main body 104, that is, the end plate 106 forms a buckling angle corresponding to the bending part of the cover plate 105 at the buckling position, the included angle of the buckling angle is consistent with the included angle of the bending part, and the sealing surface on the inside of the cover plate 105 is in contact with the sealing surface on the outside of the end plate 106 during buckling. In addition, it also needs to be emphasized that the end plate 106 is partially exposed to the cover plate 105 along the length direction of the cleaning box 103.

[0024] ​The turnover lighting device 4 is arranged at both ends of the cleaning tank 103, and comprises a rotating frame 401 in the shape of a Chinese character "fang". The rotating frame 401 comprises a horizontal rod 402 and connecting rods 403 at both ends of the horizontal rod 402. The angle between the horizontal rod 402 and the connecting rods 403 is 90°, and a reinforcing block 404 in the shape of a right triangle is arranged at the angle to prevent deformation at the angle and improve the overall strength of the rotating frame 401.

[0025] One end of the connecting rod 403 away from the horizontal rod 402 is a free end, and the free end of the connecting rod 403 is rotationally connected to a clamping corner of the outer side of the end plate 106. Specifically, a cylindrical fixed shaft 405 perpendicular to the end plate 106 is welded at the clamping corner of the end plate 106, and a connecting hole matching the fixed shaft 405 is formed at the free end of the connecting rod 403. The fixed shaft 405 is inserted into the connecting hole to rotationally connect the connecting rod 403 and the fixed shaft 405. The free end of the fixed shaft 405 is further provided with a limiting ring 406 to prevent the connecting rod 403 and the fixed shaft 405 from being separated. It is worth emphasizing that in the embodiment, the connecting rod 403 is tightly pressed against the end plate 106 by rotating the limiting ring 406, and the frictional contact between the connecting rod 403 and the end plate 106 is achieved, but the rotation of the rotating frame 401 is not affected, so that the entire rotating frame 401 can be rotated to any suitable angle and stopped.

[0026] Two right-angle plates 407 are welded on the inner side of the horizontal rod 402 away from the connecting rod 403 at intervals, and a light bar 408 is arranged between the right-angle plates 407. The two ends of the light bar 408 are threadedly connected with the right-angle plates 407 respectively to achieve fixation.

[0027] When the inside of the cleaning tank 103 needs to be viewed, the cover plate 105 is first opened, and then the rotating frame 401 is counterclockwise turned to a suitable angle to provide illumination for the inside of the tank. After the viewing is completed, the rotating frame 401 is clockwise turned until the connecting rods 403 on both sides are respectively abutted against the first partition plate 101 and the second partition plate 102, and the first partition plate 101 and the second partition plate 102 limit and support the rotating frame 401.

[0028] By arranging the turnover lighting device 4 outside the cleaning tank 103, on the one hand, the damage of the light bar 408 caused by water flushing during cleaning can be prevented, and the short circuit and other adverse consequences threatening personal safety and equipment safety can be avoided. In addition, the corrosion of chemical cleaning agents can be eliminated, and the service life can be improved. On the other hand, the external structure is convenient to maintain, and does not conflict with the internal cleaning process, that is, the overall maintenance or replacement of parts of the lighting device 4 can be realized during the cleaning process.

[0029] The support structure 2 in the cleaning box 103 is provided with top heads 201 located on both sides and facing each other, which are in the shape of a circular truncated cone with the axis extending in the horizontal direction, and the outer diameter gradually decreases from outside to inside. The free ends of the top heads 201 extend into the limiting openings at both ends of the printing roller, thereby supporting the printing roller.

[0030] The cleaning box 103 is also provided with a flushing structure 3 for cleaning the printing roller. The flushing structure 3 includes a water spraying pipe 301 located on the inner side of the cleaning box 103. The water spraying pipe 301 is internally formed with a cylindrical flow channel. A plurality of spray heads 302 are uniformly arranged on the side of the water spraying pipe 301 facing the first top head 201 in the horizontal direction. The spray heads 302 are in communication with the internal flow channel of the water spraying pipe 301. The printing roller is cleaned by the water sprayed by the spray heads 302.

[0031] Finally, it should be pointed out that the above preferred embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present application.

Claims

1. An inverted lighting device, characterized by The utility model relates to a cleaning box, which comprises a main body with two open sides and a cover plate rotatably connected to the inner side of the top opening of the main body, and the cover plate is used to open and close the cleaning box, and a turnover lighting device is arranged on the cleaning box and rotates around the length direction of the cleaning box, the turnover lighting device comprises a "Fang" shaped rotating frame, the rotating frame comprises a horizontal rod and connecting rods at both ends of the horizontal rod, the inner side of the horizontal rod facing the connecting rods is provided with a light bar, the end of the connecting rod away from the horizontal rod is a free end, the free end of the connecting rod is rotatably connected to the clamping corner of the outer side of the end plate of the cleaning box, and the connecting rod and the end plate are in frictional contact so that the whole rotating frame can be rotated to any suitable angle and stay.

2. The flip light of claim 1, wherein, A cylindrical fixed shaft perpendicular to the end plate is fixedly connected to the clamping corner of the end plate, a connecting hole matched with the fixed shaft is formed in the free end of the connecting rod, the connecting rod is rotatably connected to the fixed shaft, and the free end of the fixed shaft is further provided with a limiting ring to prevent the connecting rod from being separated from the fixed shaft.

3. The flip-up lighting device according to claim 2, characterized in that The limiting ring is screwed to make the connecting rod and the end plate tightly contact and realize the frictional contact between the connecting rod and the end plate, but does not affect the rotation of the rotating frame, so that the whole rotating frame can be rotated to any suitable angle and stay.

4. The flip-up illumination device according to claim 3, wherein The included angle between the horizontal rod and the connecting rod is 90 DEG, and a right-angled triangular reinforcing block is arranged at the included angle to prevent deformation and improve the overall strength of the rotating frame.

5. The flip-up illumination device according to claim 4, wherein Two right-angle plates are fixedly connected to the inner side of the horizontal rod facing the connecting rods at intervals, a light bar is arranged between the right-angle plates, and the two ends of the light bar are threadedly connected to the right-angle plates to realize fixation.

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