Illumination structure and patrol device

Abstract

The utility model relates to the technical field of inspection auxiliary devices, in particular to a lighting structure and an inspection device, which comprise a lighting unit and an auxiliary device, the lighting unit comprises a third flexible folding guide pipe, a fifth connecting block, a third electric push rod and a lighting piece, and the lighting unit is arranged on the auxiliary device. The auxiliary device comprises a substrate, a transmission line assembly and a power assembly. The beneficial effects of the utility model are that when a third electric push rod pushes a fifth connecting block, the lighting piece rotatably arranged on the fifth connecting block is contacted with a spiral groove due to a limiting head, so that the lighting piece rotates, and a bulb in the lighting piece and a light gathering cover generate a focusing adjustment effect; therefore, an operator can adjust the lighting effect according to different working environments so as to better observe the field environment.

Description

Technical Field

[0001] The utility model relates to the technical field of patrol auxiliary devices, in particular to a lighting structure and a patrol device. Background Art

[0002] In the prior art, an industrial endoscope is used to inspect the equalizing tube. Since the equalizing tube on the top cover is installed under the top cover and has a complex structure, the transmission line of the industrial endoscope cannot enter the designated position inside the top cover, which results in a limited field of view during inspection. As a result, the equalizing tube on the top cover cannot be remotely viewed, resulting in a safety hazard of water leakage during the inspection of the equalizing tube on the top cover. In addition, the light in the working environment of the inspection auxiliary device is generally dim, and an illumination structure is required for observation. Sometimes the light is weak and needs to be focused, and sometimes it needs to be scattered to obtain a wider range of vision. Utility Model Content

[0003] In view of the technical problem that the existing patrol devices generally work in a relatively dim light environment and need to adjust the lighting conditions according to the on-site conditions, the present utility model is proposed.

[0004] The utility model aims to provide a lighting structure, which aims to solve the problem of adjusting lighting conditions according to working environment.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a lighting structure, which includes a lighting unit, wherein the lighting unit includes a third flexible folding guide tube, a fifth connecting block, a third electric push rod and a lighting component, the fifth connecting block is arranged at one end of the third flexible folding guide tube, the third electric push rod is arranged on the third flexible folding guide tube, the lighting component is arranged between the fifth connecting block and the third electric push rod, and the third electric push rod is movably connected to the lighting component.

[0006] As a preferred solution of the lighting structure of the utility model, the third flexible folding guide tube includes a folding portion, a patrol probe and a positioning column, the folding portion is arranged on the third flexible folding guide tube, the patrol probe is arranged at one end of the third flexible folding guide tube, and the positioning column is arranged on the outer side of the third flexible folding guide tube.

[0007] As a preferred solution of the lighting structure of the utility model, wherein: the fifth connecting block includes a U-shaped groove, a connecting rod connecting hole, a rangefinder and a probe connecting hole, the U-shaped groove is arranged on the fifth connecting block, the connecting rod connecting holes are arranged on both sides of the U-shaped groove, the rangefinder is arranged on one side of the U-shaped groove, and the probe connecting hole is arranged on one side of the rangefinder.

[0008] As a preferred solution of the lighting structure of the utility model, wherein: the U-shaped groove includes an L-shaped connecting ring, and the L-shaped connecting ring is arranged on the side of the U-shaped groove close to the lighting component.

[0009] As a preferred solution of the lighting structure of the utility model, wherein: the third electric push rod includes a motor, a connecting ring, a connecting rod connector and a connecting rod, the connecting ring is arranged at one end of the motor, the connecting rod connector is arranged at the other end of the motor, the connecting rod is movably connected to the connecting rod connector, and one end of the connecting rod is threadedly connected to the connecting rod connecting hole.

[0010] As a preferred solution of the lighting structure of the utility model, wherein: the connecting rod connecting piece includes a positioning rod and a connecting rod connecting groove, the positioning rod is arranged on the connecting rod connecting piece, the connecting rod connecting groove is arranged on one side of the positioning rod, the connecting rod connecting groove is also arranged on the connecting rod connecting piece, the positioning rod includes a limit head, and the limit head is arranged at one end of the positioning rod.

[0011] As a preferred solution of the lighting structure of the utility model, wherein: the lighting component includes a spiral groove, a bulb, a condenser and an L-shaped connecting groove, the spiral groove is arranged on the outer side of the lighting component, the bulb is arranged in the lighting component, the condenser is arranged on one side of the bulb, the limit head is movably connected to the spiral groove, and the L-shaped connecting ring is movably connected to the L-shaped connecting groove.

[0012] The beneficial effect of the lighting structure of the present utility model is that when the third electric push rod pushes the fifth connecting block, the lighting component arranged on the fifth connecting block is rotated because the limit head contacts the spiral groove, causing the lighting component to rotate so that the bulb and the condenser in the lighting component produce a focusing adjustment effect, thereby enabling the operator to adjust the lighting effect according to different working environments to better observe the on-site environment.

[0013] Another object of the utility model is to provide an inspection device, which aims to solve the problem that the transmission line of the industrial endoscope cannot enter the designated position inside the top cover and the inspection field of view is limited.

[0014] In order to solve the above technical problems, the utility model also provides the following technical solutions: a patrol device, which includes a lighting structure; and an auxiliary device, wherein the lighting unit is arranged on the auxiliary device, and the auxiliary device includes a substrate, a transmission line assembly and a power assembly, the transmission line assembly is arranged on the substrate, and the power assembly is arranged on one side of the transmission line assembly.

[0015] As a preferred solution of the inspection device of the utility model, wherein: the substrate includes a positioning frame, a display device, and a control panel, the positioning frame is arranged on one side of the substrate, the display device is arranged on the other side of the substrate, and the control panel is arranged on the side of the display device, the transmission line assembly includes a transmission line, a mounting frame, a winding shaft and a reset spring, the transmission line is wound on the winding shaft, the winding shaft is movably connected to the mounting frame, the reset spring is arranged in the winding shaft, the power assembly includes a first power assembly, a second power assembly and a lighting unit, the first power assembly is arranged on the bottom side of the substrate, the second power assembly is arranged on one side of the first power assembly, and the lighting unit is arranged on one side of the second power assembly.

[0016] As a preferred solution of the inspection device of the utility model, wherein: the first power assembly includes a first electric push rod, a first flexible folding guide tube, a first connecting block, a first connecting frame and a second connecting block, the first electric push rod is arranged on the bottom side of the substrate, the first flexible folding guide tube is arranged on one side of the first electric push rod, the first connecting block is movably connected to the first flexible folding guide tube, the first connecting frame is arranged on one side of the first connecting block, the second connecting block is movably connected to the first flexible folding guide tube, the second power assembly includes a second electric push rod, a second flexible folding guide tube, a third connecting block, a second connecting frame and a fourth connecting block, the second electric push rod is arranged on the first connecting frame, the second flexible folding guide tube is movably connected to the third connecting block, the second connecting frame is movably connected to the second electric push rod, and the fourth connecting block is movably connected to the second flexible folding guide tube.

[0017] The beneficial effects of the inspection device of the utility model are as follows: the operator fixes it through the positioning frame, observes through the display device and controls through the control panel, and adjusts the inspection device through the first power component and the second power component pair and the lighting unit part, so that the inspection device can better inspect the top cover flat pressure pipe in a complex environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0019] Figure 1 This is a diagram showing the overall structure of the lighting unit in the present invention.

[0020] Figure 2It is a cross-sectional view of the overall structure of the lighting unit in the present utility model.

[0021] Figure 3 This is the first display diagram of the lighting unit in the utility model in the driving state.

[0022] Figure 4 This is the second display diagram of the lighting unit in the present invention in the driving state.

[0023] Figure 5 This is a cross-sectional view of the fifth connecting block in the present utility model.

[0024] Figure 6 This is a diagram showing the overall structure of the inspection device in the present utility model.

[0025] Figure 7 This is a diagram showing the driving state of the inspection device in the utility model.

[0026] Figure 8 It is a schematic diagram of the structure of the transmission line component in the utility model. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0030] Example 1

[0031] Reference Figure 1 , which is the first embodiment of the utility model, and this embodiment provides a lighting structure, including a lighting unit 100, the lighting unit 100 includes a third flexible folding guide tube 101, a fifth connecting block 102, a third electric push rod 103 and a lighting component 104.

[0032] Preferably, the lighting unit 100 includes a third flexible folding guide tube 101, a fifth connecting block 102, a third electric push rod 103 and a lighting component 104. The fifth connecting block 102 is arranged at one end of the third flexible folding guide tube 101, and the third electric push rod 103 is arranged on the third flexible folding guide tube 101. The third flexible folding guide tube 101 is pushed away from the fifth connecting block 102 by the third electric push rod 103. The lighting component 104 is arranged between the fifth connecting block 102 and the third electric push rod 103. The third electric push rod 103 is movably connected to the lighting component 104, and the rotatable limiter of the lighting component 104 is arranged on one side of the fifth connecting block 102.

[0033] When in use, the third flexible folding guide tube 101 is a flexible folding guide tube. When the electric push rod is pushed, the length of the third flexible folding guide tube 101 is stretched. The third flexible folding guide tube 101 is pushed by the push rod on the third electric push rod 103 to move away from the fifth connecting block 102. The rotatable limiter of the lighting component 104 is set on the side of the fifth connecting block 102. When the push rod part of the third electric push rod 103 is extended, the third electric push rod 103 is slidably connected with the lighting component 104 and rotates the lighting component 104, thereby adjusting the focal length of the lighting component 104, so that the operator can adjust different apertures for observation according to the on-site environment.

[0034] Example 2

[0035] Reference Figure 1 to Figure 5 , which is the second embodiment of the utility model. Different from the previous embodiment, it also includes a third flexible foldable guide tube 101 including a folding portion 101a, a patrol probe 101b and a positioning column 101c. The folding portion 101a is arranged on the third flexible foldable guide tube 101. The folding portion 101a is stretched when the third electric push rod 103 pushes, so that the length of the third flexible foldable guide tube 101 increases, the patrol probe 101b is arranged at one end of the third flexible foldable guide tube 101, and the positioning column 101c is arranged on the outer side of the third flexible foldable guide tube 101. The positioning column 101c fixes one end of the third electric push rod 103 on the third flexible foldable guide tube 101, and the top limit block 101c-1 of the positioning column 101c limits the third flexible foldable guide tube 101.

[0036] Preferably, the fifth connecting block 102 includes a U-shaped groove 102a, a connecting rod connecting hole 102b, a rangefinder 102c and a probe connecting hole 102d, the U-shaped groove 102a is arranged at the upper end of the fifth connecting block 102, the U-shaped groove 102a connects the lighting component 104 to the fifth connecting block 102, and the light source of the lighting component 104 is emitted from the U-shaped groove 102a, the connecting rod connecting hole 102b is arranged on both sides of the U-shaped groove 102a, the rangefinder 102c is arranged on one side of the U-shaped groove 102a, the rangefinder 102c is arranged on one side of the U-shaped groove 102a, the rangefinder 102c is convenient for the operator to perceive the spatial distance of the inspection device, and the probe connecting hole 102d is arranged on one side of the rangefinder 102c, which is used to position and connect the patrol probe 101b.

[0037] Furthermore, the U-shaped groove 102a includes an L-shaped connecting ring 102a - 1, which is arranged on the side of the U-shaped groove 102a close to the lighting component 104. The L-shaped connecting ring 102a - 1 allows the lighting component 104 to be rotatable and limitedly arranged on the fifth connecting block 102.

[0038] Preferably, the third electric push rod 103 includes a motor 103a, a connecting ring 103b, a connecting rod connector 103c and a connecting rod 103d. The connecting ring 103b is arranged at one end of the motor 103a, and the connecting ring 103b is sleeved on the positioning column 101c, so that one end of the third electric push rod 103 is fixed on the third flexible folding guide tube 101, and the connecting rod connector 103c is arranged at the other end of the motor 103a. The connecting rod 103d is slidingly connected to the connecting rod connector 103c, and one end of the connecting rod 103d is threadedly connected to the connecting rod connecting hole 102b, and the connecting rod 103d is positioned with the fifth connecting block 102 by threads.

[0039] Furthermore, the connecting rod connector 103c includes a positioning rod 103c-1 and a connecting rod connecting groove 103c-2. The positioning rod 103c-1 is arranged on the connecting rod connector 103c, and the connecting rod connecting groove 103c-2 is arranged on one side of the positioning rod 103c-1. The connecting rod connecting groove 103c-2 is also arranged on the connecting rod connector 103c. Since one end of the connecting rod 103d is threadedly connected to the connecting rod connecting hole 102b, and the other end of the connecting rod 103d is slidingly connected to the connecting rod connecting groove 103c-2, the positioning rod 103c-1 includes a limit head 103c-11, and the limit head 103c-11 is arranged at one end of the positioning rod 103c-1.

[0040] Preferably, the lighting component 104 includes a spiral groove 104a, a bulb 104b, a condenser 104c and an L-shaped connecting groove 104d. The spiral groove 104a is arranged on the outer side of the lighting component 104, the bulb 104b is arranged in the lighting component 104, the condenser 104c is arranged on one side of the bulb 104b, and the limit head 103c-11 is slidably connected to the spiral groove 104a. The lighting component 104 is rotated to generate a moving lens or adjust the distance between lenses, so that light can be freely converted between focusing and scattering. The principle is consistent with the flashlight in the prior art, and the L-shaped connecting ring 102a-1 is movably connected to the L-shaped connecting groove 104d.

[0041] When in use, the folding portion 101a stretches when the third electric push rod 103 pushes, so that the length of the third flexible folding guide tube 101 increases, and the connecting ring 103b is sleeved on the positioning column 101c, so that one end of the third electric push rod 103 is fixed on the third flexible folding guide tube 101, one end of the connecting rod 103d is threadedly connected to the connecting rod connecting hole 102b, and the other end of the connecting rod 103d is slidably connected to the connecting rod connecting groove 103c-2, and the L-shaped connecting ring 102a-1 is movably connected to the L-shaped connecting groove 104d, so that the lighting component 104 The rotatable and limited setting is on the fifth connecting block 102. When the motor 103a on the third electric push rod 103 moves to push the push rod to push the fifth connecting block 102 away, the limit head 103c-11 slides in the spiral groove 104a. When the connecting rod connecting part 103c is away from the lighting part 104, the lighting part 104 rotates. The rotation of the lighting part 104 moves the lens or adjusts the distance between the lenses, so that the light can be freely converted between focusing and scattering, so that the operator can adjust the aperture according to the different needs of the working environment.

[0042] Example 3

[0043] Reference Figures 1 to 8 , which is the third embodiment of the utility model, and further provides a patrol device. It includes an auxiliary device 200, on which the lighting unit 100 is arranged, and the auxiliary device 200 includes a substrate 201, a transmission line component 202, and a power component 203. The transmission line component 202 is arranged on the substrate 201, and the power component 203 is arranged on one side of the transmission line component 202.

[0044] Preferably, the substrate 201 includes a positioning frame 201a, a display device 201b, and a control panel 201c. The positioning frame 201a is arranged on one side of the substrate 201, the display device 201b is arranged on the other side of the substrate 201, and the control panel 201c is arranged on the side of the display device 201b. The transmission line assembly 202 includes a transmission line 202a, a mounting frame 202b, a winding shaft 202c and a reset spring 202d. The transmission line 202a is wound on the winding shaft 202c, and the winding shaft 202c is movably connected to the mounting frame 202b. The reset spring 202d is arranged in the winding shaft 202c. The winding shaft 202c is movably connected to the inside of the mounting frame 202b through a rotating shaft or a movable shaft, and both sides of the mounting frame 202b They are all fixedly connected with a return spring 202d, one end of the return spring 202d is connected to the corresponding rotating shaft or movable shaft connected to one end of the winding shaft 202c. By setting the return spring 202d, when the transmission line 202a needs to be wound, the winding shaft 202c can be driven to reset, thereby making the transmission line 202a wound, which can effectively avoid the problem of messy winding accumulation. The power assembly 203 includes a first power assembly 203a, a second power assembly 203b and a lighting unit 100. The first power assembly 203a is arranged on the bottom side of the substrate 201, the second power assembly 203b is arranged on one side of the first power assembly 203a, and the lighting unit 100 is arranged on one side of the second power assembly 203b.

[0045] Furthermore, the first power assembly 203a includes a first electric push rod 203a-1, a first flexible folding guide tube 203a-2, a first connecting block 203a-3, a first connecting frame 203a-4 and a second connecting block 203a-5. The first electric push rod 203a-1 is arranged on the bottom side of the substrate 201, the first flexible folding guide tube 203a-2 is arranged on one side of the first electric push rod 203a-1, the first connecting block 203a-3 is movably connected to the first flexible folding guide tube 203a-2, the first connecting frame 203a-4 is arranged on one side of the first connecting block 203a-3, and the second connecting block 203a-5 is connected to the first flexible folding guide tube 203a-2. The folding guide tube 203a-2 is movably connected, and the second power assembly 203b includes a second electric push rod 203b-1, a second flexible folding guide tube 203b-2, a third connecting block 203b-3, a second connecting frame 203b-4 and a fourth connecting block 203b-5. The second electric push rod 203b-1 is arranged on the first connecting frame 203a-4, the second flexible folding guide tube 203b-2 is movably connected to the third connecting block 203b-3, the second connecting frame 203b-4 is movably connected to the second electric push rod 203b-1, and the fourth connecting block 203b-5 is movably connected to the second flexible folding guide tube 203b-2.

[0046] When in use, the bottom end of the base plate 201 is fixedly connected with a first flexible folding guide tube 203a-2, and the outer wall of one end of the first flexible folding guide tube 203a-2 is fixedly connected with a first connecting block 203a-3, one end of the first connecting block 203a-3 is connected to the output end of the first electric push rod 203a-1, and the first electric push rod 203a-1 is fixedly connected to the bottom end of the base plate 201. By setting the first electric push rod 203a-1, the first connecting block 203a-3 can be driven to move according to the use requirements, thereby extending one end of the first flexible folding guide tube 203a-2, thereby adjusting the position of the patrol probe 101b. The first flexible folding guide tube 20 A second flexible folding guide tube 203b-2 is fixedly connected to one end of 3a-2, and a second connecting block 203a-5 is fixedly connected to the upper side of the outer wall of the second flexible folding guide tube 203b-2, and the second connecting block 203a-5 is movably connected to the inside of the first connecting frame 203a-4 through a connecting shaft, and a third connecting block 203b-3 is fixedly connected to the lower side of the outer wall of the second flexible folding guide tube 203b-2, and the top of the third connecting block 203b-3 is connected to the output end of the second electric push rod 203b-1, and through the second electric push rod 203b-1, the third connecting block 203b-3 can be driven to move according to the use requirements, thereby making the second flexible folding guide tube 203b- 2 is extended at one end, thereby adjusting the position of the patrol probe 101b, the bottom end of the third connecting block 203b-3 is fixedly connected to the second connecting frame 203b-4, and the interior of the second connecting frame 203b-4 is movably connected to the fourth connecting block 203b-5 through a connecting shaft, the fourth connecting block 203b-5 is fixedly connected to the outer wall of one end of the third flexible foldable guide tube 101, the outer wall of one side of the second connecting frame 203b-4 and the first connecting frame 203a-4 are fixedly connected to a motor, and the output end of the motor is connected to the connecting shaft for rotating the fourth connecting block 203b-5 and the second connecting block 203a-5 through a coupling, and the outer wall of the other end of the third flexible foldable guide tube 101 A fifth connecting block 21 is fixedly connected, and one end of the fifth connecting block 21 is connected to the output end of the third electric push rod 103. Through the third electric push rod 103, the fifth connecting block 21 can be driven to move according to high demand, thereby extending one end of the third flexible foldable guide tube 101, so as to adjust the position of the patrol probe 101b, and the fourth connecting block 203b-5 and the second connecting block 203a-5 are driven to rotate by the set motor, thereby adjusting the angle of the second flexible foldable guide tube 203b-2 and the third flexible foldable guide tube 101, so that the patrol probe 101b can be adjusted in angle to meet the operator's inspection of the top cover flat pressure pipe in a complex environment.

[0047] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0048] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0049] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A lighting structure, characterized in that: include, A lighting unit (100), the lighting unit (100) comprising a third flexible folding guide tube (101), a fifth connecting block (102), a third electric push rod (103) and a lighting component (104), the fifth connecting block (102) being arranged at one end of the third flexible folding guide tube (101), the third electric push rod (103) being arranged on the third flexible folding guide tube (101), the lighting component (104) being arranged between the fifth connecting block (102) and the third electric push rod (103), and the third electric push rod (103) being movably connected to the lighting component (104).

2. The lighting structure according to claim 1, characterized in that: The third flexible folding guide tube (101) comprises a folding portion (101a), a patrol probe (101b) and a positioning column (101c); the folding portion (101a) is arranged on the third flexible folding guide tube (101); the patrol probe (101b) is arranged at one end of the third flexible folding guide tube (101); and the positioning column (101c) is arranged on the outer side surface of the third flexible folding guide tube (101).

3. The lighting structure according to claim 1 or 2, characterized in that: The fifth connecting block (102) comprises a U-shaped groove (102a), a connecting rod connecting hole (102b), a rangefinder (102c) and a probe connecting hole (102d); the U-shaped groove (102a) is arranged on the fifth connecting block (102); the connecting rod connecting hole (102b) is arranged on both sides of the U-shaped groove (102a); the rangefinder (102c) is arranged on one side of the U-shaped groove (102a); and the probe connecting hole (102d) is arranged on one side of the rangefinder (102c).

4. The lighting structure according to claim 3, characterized in that: The U-shaped groove (102a) comprises an L-shaped connecting ring (102a-1), and the L-shaped connecting ring (102a-1) is arranged on a side of the U-shaped groove (102a) close to the lighting component (104).

5. The lighting structure according to claim 1 or 4, characterized in that: The third electric push rod (103) comprises a motor (103a), a connecting ring (103b), a connecting rod connector (103c) and a connecting rod (103d), wherein the connecting ring (103b) is arranged at one end of the motor (103a), the connecting rod connector (103c) is arranged at the other end of the motor (103a), the connecting rod (103d) is movably connected to the connecting rod connector (103c), and one end of the connecting rod (103d) is threadedly connected to the connecting rod connecting hole (102b).

6. The lighting structure according to claim 5, characterized in that: The connecting rod connecting member (103c) comprises a positioning rod (103c-1) and a connecting rod connecting groove (103c-2); the positioning rod (103c-1) is arranged on the connecting rod connecting member (103c); the connecting rod connecting groove (103c-2) is arranged on one side of the positioning rod (103c-1); the connecting rod connecting groove (103c-2) is also arranged on the connecting rod connecting member (103c); the positioning rod (103c-1) comprises a limiting head (103c-11); and the limiting head (103c-11) is arranged at one end of the positioning rod (103c-1).

7. The lighting structure according to claim 1 or 6, characterized in that: The lighting component (104) comprises a spiral groove (104a), a bulb (104b), a condenser (104c) and an L-shaped connecting groove (104d); the spiral groove (104a) is arranged on the outer side of the lighting component (104); the bulb (104b) is arranged in the lighting component (104); the condenser (104c) is arranged on one side of the bulb (104b); the limit head (103c-11) is movably connected to the spiral groove (104a); and the L-shaped connecting ring (102a-1) is movably connected to the L-shaped connecting groove (104d).

8. A patrol device, characterized in that: The invention comprises the lighting structure according to any one of claims 1 to 7; and an auxiliary device (200), wherein the lighting unit (100) is arranged on the auxiliary device (200), and the auxiliary device (200) comprises a substrate (201), a transmission line component (202) and a power component (203), wherein the transmission line component (202) is arranged on the substrate (201), and the power component (203) is arranged on one side of the transmission line component (202).

9. The inspection device according to claim 8, characterized in that: The substrate (201) comprises a positioning frame (201a), a display device (201b), and a control panel (201c); the positioning frame (201a) is arranged on one side of the substrate (201); the display device (201b) is arranged on the other side of the substrate (201); and the control panel (201c) is arranged on the side of the display device (201b). The transmission line assembly (202) comprises a transmission line (202a), a mounting frame (202b), a reel (202c) and a return spring (202d); the transmission line (202a) is wound on the reel (202c); the reel (202c) is movably connected to the mounting frame (202b); and the return spring (202d) is arranged in the reel (202c). The power assembly (203) comprises a first power assembly (203a), a second power assembly (203b) and a lighting unit (100), wherein the first power assembly (203a) is arranged on the bottom side of the substrate (201), the second power assembly (203b) is arranged on one side of the first power assembly (203a), and the lighting unit (100) is arranged on one side of the second power assembly (203b).

10. The inspection device according to claim 9, characterized in that: The first power assembly (203a) comprises a first electric push rod (203a-1), a first flexible folding guide tube (203a-2), a first connecting block (203a-3), a first connecting frame (203a-4) and a second connecting block (203a-5), wherein the first electric push rod (203a-1) is arranged on the bottom side of the base plate (201), the first flexible folding guide tube (203a-2) is arranged on one side of the first electric push rod (203a-1), the first connecting block (203a-3) is movably connected to the first flexible folding guide tube (203a-2), the first connecting frame (203a-4) is arranged on one side of the first connecting block (203a-3), and the second connecting block (203a-5) is movably connected to the first flexible folding guide tube (203a-2). The second power assembly (203b) comprises a second electric push rod (203b-1), a second flexible folding guide tube (203b-2), a third connecting block (203b-3), a second connecting frame (203b-4) and a fourth connecting block (203b-5); the second electric push rod (203b-1) is arranged on the first connecting frame (203a-4); the second flexible folding guide tube (203b-2) is movably connected to the third connecting block (203b-3); the second connecting frame (203b-4) is movably connected to the second electric push rod (203b-1); and the fourth connecting block (203b-5) is movably connected to the second flexible folding guide tube (203b-2).

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