Lamp for sheet detection

Abstract

The utility model discloses a lamp for sheet detection. The lamp comprises a base, an adjusting rod and a lamp shell. The adjusting rod comprises a rod body, an extension rod and a clamping end; the tail end of the rod body is hinged to the base, the extending rod is connected into the rod body in a telescopic mode, first grooves are formed in the two sides of the rod body, a plurality of second grooves are formed in the two sides of the extending rod at equal intervals, the clamping end is arranged on the rod body, and the tail end of the clamping end penetrates through the first grooves and extends into the second grooves. The limiting part is used for limiting the length of the extension rod; the lamp shell comprises a top plate. The top plate is hinged to the topmost end of the extension rod, and a lighting piece is connected to the top plate. The utility model solves the technical problem that the height of a sheet detection lamp in the prior art cannot be adjusted according to the height of a detector, so that the working efficiency of a lighting lamp is invisibly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet material detection lamps, in particular to a lamp for sheet material detection. Background Art

[0002] Sheet film, also known as polystyrene film, has many advantages, including high transparency, non-toxicity, easy welding, convenient molding and processing, and low cost. However, its use as a film packaging material is limited due to its high brittleness. It was not until the application of biaxial stretching technology that the brittleness of polystyrene film was effectively reduced, making its application in packaging possible. Light testing of sheet film is an important quality control process, which involves the use of specific light sources and testing equipment to evaluate the surface quality and optical properties of the sheet film.

[0003] Chinese utility model CN209343048U proposes an "LED film viewing lamp." This device primarily addresses the problem of poor heat dissipation in existing lamps. However, in actual use, due to the varying heights of sheet film inspectors, workers are required to adjust the height of the lamp when lighting them. Existing adjustment methods are relatively limited, and can only adjust the lighting angle, but not the lighting height, which effectively reduces the applicability of the lamp. Utility Model Content

[0004] The purpose of the present invention is to overcome the above technical deficiencies and provide a sheet material detection lamp to solve the technical problem that the sheet material detection lamp in the prior art cannot adjust its lamp height according to the height of the detection personnel, which invisibly reduces the working efficiency of the lighting lamp.

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

[0006] In a first aspect, the present invention provides a lamp for sheet material detection, comprising:

[0007] base;

[0008] An adjusting rod comprising a rod body, an extension rod, and a snap-fit end; the end of the rod body is hinged to the base, and the extension rod is telescopically connected to the rod body; a first groove is formed on both sides of the rod body, and a plurality of second grooves are formed on both sides of the extension rod at equal intervals; the snap-fit end is provided on the rod body, and the end thereof passes through the first groove and extends into the second groove, and is used to limit the length of the extension rod;

[0009] The lamp housing comprises a top plate, the top plate being hinged to the top end of the extension rod, the top plate being connected to a lighting component, and the back side of the top plate being detachably connected to a light shielding plate cooperating with the lighting component.

[0010] In some embodiments, a wire is connected to the end of the base, and a surface of the wire is provided with a waterproof coating.

[0011] In some embodiments, the upper end of the base is rotatably connected to the rod body via a bottom rotating shaft, and the bottom of the rod body is provided with a bottom connecting block that cooperates with the bottom rotating shaft.

[0012] In some embodiments, the locking end includes a shell, an assembly block, a positioning column and an extension column; the shell is connected to the rod body, and assembly blocks are provided on both sides of the shell, one end of the assembly block is fixed with the positioning column, and the positioning column is used to extend into the first groove and the second groove, and the other end of the assembly block is connected to the extension column, one end of the extension column extends into the shell and is fixed with a connecting plate, and a plurality of spring bars are provided between the connecting plate and the inner wall of the shell.

[0013] In some embodiments, a slide groove is provided at the top and the bottom of the inner cavity of the shell, and the connecting plate is slidably connected in the slide groove.

[0014] In some embodiments, a cover plate is provided on the front of the shell, and a strip-shaped through hole is opened on the cover plate. A T-shaped block is slidably connected in the through hole, and one end of the T-shaped block is fixed to the connecting plate.

[0015] In some embodiments, a column is provided on the side of the top plate facing the lighting component, the lighting component is rotatably connected to the column, and the lower end of the top plate is hinged to the extension rod through a top rotating shaft.

[0016] In some embodiments, the lighting component includes a lamp shell, a lamp tube and a hanging buckle; a connecting hole that cooperates with the column is opened on the lamp shell, the lamp shell is rotatably connected to the top plate, and can be rotated 90° counterclockwise or clockwise on the top plate, a lamp tube is installed at the lower end of the lamp shell, and two hanging buckles are integrally formed on the back of the lamp shell.

[0017] In some embodiments, the two hanging buckles are C-shaped buckles, and a stick body is clamped on the hanging buckles, and a sunshade is provided on the stick body.

[0018] In some embodiments, the light shielding plate is provided with an insertion end that cooperates with the stick body, and the light shielding plate is a black plate.

[0019] Compared with the prior art, the utility model provides a lamp for sheet material inspection, wherein when the staff needs to adjust the height of its lighting component, it pulls the locking end so that one side of the locking end is no longer locked in the second groove. At this time, the extension rod is slidably connected to the extension rod, and the staff can pull the extension rod according to their actual height, thereby changing the position height of the entire lighting component. When the adjustment is completed, the locking end begins to return to its position and is re-locked in the second groove, causing the extension rod to be unable to move in the rod body. By hingedly connecting the rod body on the base and hingedly connecting the top plate on the extension rod, the staff can adjust the inclination angle of the entire lamp according to actual conditions, thereby making it more convenient for inspectors to perform lighting inspections on sheet films. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is an overall schematic diagram of a lamp for sheet material detection provided by an embodiment of the present utility model;

[0021] Figure 2 It is a schematic diagram of the left side of a lamp for sheet material detection provided by an embodiment of the present utility model;

[0022] Figure 3 It is a schematic diagram of the right side of a lamp for sheet material detection provided by an embodiment of the present utility model;

[0023] Figure 4 This is a schematic diagram of the interior of the engaging end of a lamp for sheet material detection provided by an embodiment of the present utility model;

[0024] Figure 5 The lamp for sheet material detection provided by the embodiment of the utility model Figure 4 A in the middle is an enlarged schematic diagram;

[0025] Figure 6 It is a front schematic diagram of the adjustment rod structure of the lamp for sheet material detection provided by an embodiment of the utility model.

[0026] Explanation of the accompanying drawings: 1. base; 11. wire; 12. bottom rotating shaft; 2. adjusting rod; 21. rod body; 211. first groove; 212. bottom connecting block; 22. extension rod; 221. second groove; 23. snap-fit end; 231. shell; 2311. slide groove; 232. assembly block; 233. positioning column; 234. extension column; 24. connecting plate; 241. spring bar; 25. cover plate; 251. through hole; 26. T-shaped block; 3. lamp housing; 31. top plate; 311. column; 32. top rotating shaft; 33. lighting component; 331. lamp housing; 3311. connecting hole; 332. lamp tube; 333. hanging buckle; 34. stick body; 35. sunshade; 351. insertion end. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] See also Figure 1 , Figure 1 This is a structural schematic diagram of a lamp for sheet material detection in an embodiment of the present invention, a lamp for sheet material detection, including a base 1, an adjusting rod 2 and a lamp housing 3; the adjusting rod 2 includes a rod body 21, an extension rod 22 and a snap-fit end 23; the end of the rod body 21 is hinged to the base 1, and the extension rod 22 is telescopically connected to the rod body 21, and a first groove 211 is provided on both sides of the rod body 21, and a plurality of second grooves 221 are equidistantly provided on both sides of the extension rod 22, the snap-fit end 23 is provided on the rod body 21, and the end passes through the first groove 211 and extends into the second groove 221, and is used to limit the length of the extension rod 22; the lamp housing 3 includes a top plate 31; the top plate 31 is hinged to the top end of the extension rod 22, and an illuminating component 33 is connected to the top plate 31, and a light shielding plate 35 cooperating with the illuminating component 33 is detachably connected to the back side of the top plate 31.

[0029] In this embodiment, when the staff needs to adjust the height of the lighting component 33, they pull the locking end 23 so that one side of the locking end 23 is no longer locked in the second groove 221. At this time, the extension rod 22 is slidably connected to the extension rod 22. The staff can pull the extension rod 22 according to their actual height, thereby changing the position height of the entire lighting component 33. When the adjustment is completed, the locking end 23 begins to return to its position and is re-locked in the second groove 221, so that the extension rod 22 cannot move in the rod body 21. By hingedly connecting the rod body 21 on the base 1 and hingedly connecting the top plate 31 on the extension rod 22, it is convenient for the staff to adjust the inclination angle of the entire lamp according to actual conditions, thereby making it more convenient for inspectors to perform lighting inspections on sheet films.

[0030] In one embodiment, see Figure 1 - Figure 4The top of the lamp 331 is provided with a bottom connecting block 212 that cooperates with the bottom rotating shaft 12, and the top of the lamp 331 is provided with a column 311 on the side facing the lighting component 33. The bottom of the lamp 331 is hinged to the extension rod 22 through the top rotating shaft 32. The lighting component 33 includes a lamp housing 331, a lamp tube 332 and a hanging buckle 333; the lamp housing 331 is provided with a connecting hole 3311 that cooperates with the column 311, and the lamp housing 331 is rotatably connected to the top plate 31 and can be rotated 90 degrees counterclockwise or clockwise on the top plate 31. The lamp tube 332 is installed at the lower end of the lamp housing 331, and two hanging buckles 333 are integrally formed on the back of the lamp housing 331.

[0031] In this embodiment, the lamp is powered by a wire 11, and a counterweight is provided on the base 1 to enhance the stability of the entire lamp. The rod body 21 is hinged on the base 1 through the bottom rotating shaft 12 and the bottom connecting block 212, which is convenient for adjusting the angle of the rod body 21. The upper end of the extension rod 22 is connected to the top plate 31 through the top rotating shaft 32, which is convenient for adjusting the inclination angle of the entire lighting component 33. A column 311 is provided on the top plate 31, and a connecting hole 3311 is provided on the lamp shell 331, which is convenient for driving the lamp shell 331 to rotate clockwise or counterclockwise. A hanging buckle 333 is provided on the back of the lamp shell 331 to facilitate hanging the sunshade 35.

[0032] In one embodiment, see Figure 3 - Figure 5 In order to facilitate the adjustment of the length of the extension rod 22, the engaging end 23 includes a housing 231, an assembly block 232, a positioning column 233 and an extension column 234; the housing 231 is connected to the rod body 21, and both sides of the housing 231 are provided with an assembly block 232, one end of the assembly block 232 is fixed with a positioning column 233, the positioning column 233 is used to extend into the first groove 211 and the second groove 221, the other end of the assembly block 232 is connected to the extension column 234, the extension column 234 is fixed with a positioning column 233, and the positioning column 233 is used to extend into the first groove 211 and the second groove 221. One end extends into the shell 231 and is fixed with a connecting plate 24. A number of spring bars 241 are arranged between the connecting plate 24 and the inner wall of the shell 231. The top and bottom of the inner cavity of the shell 231 are provided with sliding grooves 2311. The connecting plate 24 is slidably connected in the sliding grooves 2311. A cover plate 25 is provided on the front of the shell 231. A strip-shaped through hole 251 is provided on the cover plate 25. A T-shaped block 26 is slidably connected in the through hole 251. One end of the T-shaped block 26 is fixed to the connecting plate 24.

[0033] In this embodiment, both sides of the shell 231 are provided with an assembly block 232, and one end of the assembly block 232 is fixed with a positioning column 233, which is used to extend into the first groove 211 and the second groove 221, so that it limits the extension rod 22, so that the height of the extension rod 22 cannot be adjusted. An extension column 234 is fixed at the other end of the assembly block 232, and the extension column 234 extends into the shell 231 and is connected to a connecting plate 24, wherein the connecting plate 24 is slidably connected to the slide groove 2311 of the shell 231, and is connected to the inner wall of the shell 231 and the connecting plate 24. A spring bar 241 is provided between the connecting plates 24, wherein the spring bar 241 can be a spring damper, which is used to push the connecting plate 24, thereby causing the positioning column 233 to extend into the first groove 211 and the second groove 221. When the extension rod 22 needs to be adjusted, the T-shaped block 26 slides in the through hole 251 of the cover plate 25, and causes the connecting plate 24 to squeeze the spring bar 241, so that its assembly block 232 drives the positioning column 233 away from the second groove 221. At this time, the height of the extension rod 22 can be adjusted to adapt to detection personnel of different heights.

[0034] In one embodiment, see Figure 1 、 Figure 2 and Figure 6 In order to facilitate the replacement of the sunshade 35, the two hooks 333 are C-shaped hooks, and the stick body 34 is clamped on the hooks 333. The sunshade 35 is sleeved on the stick body 34. The sunshade 35 is provided with an insertion end 351 that cooperates with the stick body 34. The sunshade 35 is a black plate.

[0035] In this embodiment, two C-shaped hooks 333 are provided on the back of the lamp shell 331 to facilitate the clamping of the stick body 34 on the lamp shell 331, and a sunshade 35 is provided on the stick body 34, so that the sunshade 35 can be conveniently set under the lamp shell 331, making it convenient for staff to check the quality of the finished sheet film.

[0036] In order to better understand the present invention, the following Figures 1 to 6The technical solution of the present invention is described in detail: when the staff needs to adjust the height of the entire device, they pull the T-shaped block 26 to move in the through hole 251, and prompt the T-shaped block 26 to drive the connecting plate 24 to squeeze the spring strip 241 in the shell 231. When the spring strip 241 is deformed, the extension column 234 drives the assembly block 232 away from the shell 231, and makes its positioning column 233 move out from the inside of the second groove 221. At this time, the staff can pull the extension rod 22 to extend upward. When the height of the extension rod 22 is adjusted, the pushing of the T-shaped block 26 is stopped. At this time, the spring strip 241 begins to reset and pushes the connecting plate 24 to slide in the shell 231. The assembly block 232 is driven toward the shell 231 through the extension column 234, and the positioning column 233 is reinserted into the second groove 221, thereby completing the adjustment of the extension rod 22. The top plate 31 is connected to the top end of the extension rod 22 by the top rotating shaft 32, so as to facilitate the adjustment of the tilt angle of the lighting component 33. The top plate 31 is provided with a column 311 on the top plate 31, and a connecting hole 3311 is provided on the lamp housing 331, so as to facilitate the rotation of the lamp housing 331 clockwise or counterclockwise to adjust the illumination angle of the lamp tube 332. A hanging buckle 333 is provided on the back side of the lamp housing 331 to facilitate the assembly of the stick body 34 and the sunshade 35 to the lamp housing 331. When the subsequent staff conducts quality inspection on the sheet film, they only need to place the sheet film in front of the sunshade 35 and check the quality of the sheet film through the illumination of the lamp tube 332, which greatly improves the working efficiency of the lighting device.

[0037] The specific embodiments of the present invention described above do not limit the scope of protection of the present invention. Any other corresponding changes and modifications made based on the technical concept of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A lamp for sheet material detection, characterized in that: include: base; An adjusting rod comprising a rod body, an extension rod, and a snap-fit end; the end of the rod body is hinged to the base, and the extension rod is telescopically connected to the rod body; a first groove is formed on both sides of the rod body, and a plurality of second grooves are formed on both sides of the extension rod at equal intervals; the snap-fit end is provided on the rod body, and the end thereof passes through the first groove and extends into the second groove, and is used to limit the length of the extension rod; The lamp housing comprises a top plate, the top plate being hinged to the top end of the extension rod, the top plate being connected to a lighting component, and the back side of the top plate being detachably connected to a light shielding plate cooperating with the lighting component.

2. The sheet material detection lamp according to claim 1, characterized in that: The end of the base is connected with a wire, and the surface of the wire is provided with a waterproof coating.

3. The lamp for sheet material detection according to claim 1, characterized in that: The upper end of the base is rotatably connected to the rod body through a bottom rotating shaft, and the bottom of the rod body is provided with a bottom connecting block that cooperates with the bottom rotating shaft.

4. The sheet material detection lamp according to claim 1, characterized in that: The engaging end includes a shell, an assembly block, a positioning column and an extension column; the shell is connected to the rod body, and assembly blocks are provided on both sides of the shell, one end of the assembly block is fixed with the positioning column, and the positioning column is used to extend into the first groove and the second groove, the other end of the assembly block is connected to the extension column, one end of the extension column extends into the shell and is fixed with a connecting plate, and a plurality of spring bars are provided between the connecting plate and the inner wall of the shell.

5. The lamp for sheet material detection according to claim 4, characterized in that: The top and the bottom of the inner cavity of the shell are both provided with sliding grooves, and the connecting plate is slidably connected in the sliding grooves.

6. The lamp for sheet material detection according to claim 5, characterized in that: A cover plate is provided on the front side of the shell. A strip-shaped through hole is provided on the cover plate. A T-shaped block is slidably connected in the through hole. One end of the T-shaped block is fixed on the connecting plate.

7. The lamp for sheet material detection according to claim 1, characterized in that: A column is provided on one side of the top plate facing the lighting component, the lighting component is rotatably connected to the column, and the lower end of the top plate is hinged to the extension rod through a top rotating shaft.

8. The lamp for sheet material detection according to claim 7, characterized in that: The lighting component includes a lamp shell, a lamp tube and a hanging buckle; a connecting hole that cooperates with the column is opened on the lamp shell, the lamp shell is rotatably connected to the top plate, and can be rotated 90° counterclockwise or clockwise on the top plate, the lamp tube is installed at the lower end of the lamp shell, and two hanging buckles are integrally formed on the back of the lamp shell.

9. The lamp for sheet material detection according to claim 8, characterized in that: The two hanging buckles are C-shaped buckles, and a stick body is clamped on the hanging buckles, and a sunshade is sleeved on the stick body.

10. The lamp for sheet material detection according to claim 9, characterized in that: The shading plate is provided with an insertion end matched with the stick body, and the shading plate is a black plate.

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