Universal spray plating device for lamp shade of street lamp
By introducing a limiting and rotating mechanism into the street light cover spraying device, the problems of unstable connection between the insert and the support sleeve and inconvenient direction adjustment are solved, achieving stable connection and flexible adjustment, and improving the device's performance.
Patent Information
- Application Number
- CN202511151119.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-18
- Publication Date
- 2025-11-21
AI Technical Summary
In existing street light cover spraying devices, the connection between the insert and the support sleeve is unstable and lacks a direction adjustment mechanism, making the device inconvenient to use.
The design incorporates a limiting mechanism and a rotating mechanism. Components such as slots, sliders, guide rods, and springs ensure a stable connection between the insert and the support sleeve. Components such as rotating sleeves, threaded blocks, and balls allow for directional adjustment of the device.
This achieves a stable connection between the insert and the support sleeve, as well as directional adjustment of the device, thus improving the stability and flexibility of the device.
Smart Images

Figure CN120984470A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of spraying devices, in particular to a universal spraying device for street lamp covers. BACKGROUND
[0002] The universal spraying device for street lamp covers has the characteristics of adapting to multiple sizes, shapes and materials, and is widely applicable and has strong versatility. In the municipal lighting industry, it can efficiently process street lamp covers of different specifications, whether large lamp covers for urban trunk roads or small lamp covers for community roads. The universal spraying device for street lamp covers can complete spraying to improve weather resistance and aesthetics and meet maintenance and renovation needs. In the outdoor lamp manufacturing field, the lamp covers of courtyard lamps, landscape lamps and high-pole lamps, regardless of their materials, such as glass, plastic or metal, can realize functional coatings such as corrosion resistance and wear resistance with the help of the device to improve product quality. In the field of transportation facilities, the lamp covers of traffic signal lamps and tunnel lamps need to have stable light transmission and impact resistance. The precise spraying capability of the device can meet such needs and ensure the long-term reliable operation of the facilities. In addition, for similar curved or shaped accessories such as instrument housings and large equipment observation window covers in mechanical manufacturing and automation equipment, the adjustable clamp and flexible spraying system can also complete precise processing, effectively reducing the investment in cross-field operation equipment, and have practicality and economy. However, in the prior art, when the device is in use, the plug is only inserted into the support sleeve, and the device does not have a limiting mechanism, so the plug is not limited, which causes the plug and the support sleeve on the device to be unstable, and when the device is in use, the device does not have a rotating mechanism, which causes the device to be inconvenient to adjust the direction. SUMMARY
[0003] In view of the problems in the prior art, the purpose of the present application is to provide a universal spraying device for street lamp covers, which can realize stable connection of the plug and the support sleeve on the device and direction adjustment of the device.
[0004] To solve the above problems, the technical scheme adopted by the present application is as follows:
[0005] A universal spraying device for street lamp covers, comprising a connecting rod, a support sleeve fixedly connected to the connecting rod, a plug in contact with the inside of the support sleeve, a fixed rod fixedly connected to the plug, the fixed rod in contact with the support sleeve, a fixed sleeve fixedly connected to the fixed rod, a support block in contact with the inside of the fixed sleeve, a street lamp cover in contact with the support block, a limiting mechanism provided on the support sleeve, a fixed block fixedly connected to the upper end of the connecting rod, a rotating mechanism provided on the fixed block, a hook provided on the rotating mechanism, and a mounting ring provided on the hook.
[0006] As a preferred scheme of the present application, the limiting mechanism comprises a clamping groove, the inside of the plug is provided with the clamping groove, the inside of the clamping groove is slidably connected with a sliding block, the sliding block is slidably connected with the plug, the inside of the sliding block is provided with a sliding groove, the inside of the sliding groove is slidably connected with a guide rod, the outside of the supporting sleeve is fixedly connected with a connecting seat, the connecting seat is fixedly connected with the guide rod, the outside of the guide rod is provided with a spring, the inside of the connecting seat is provided with a sliding groove, the inside of the sliding groove is slidably connected with a sliding plate, the upper end of the sliding plate is fixedly connected with a pull block, the upper end of the connecting seat is fixedly connected with a connecting sleeve, the inside of the connecting seat is provided with an oil inlet, the inside of the oil inlet is threadedly connected with a cover, and the sliding block is slidably connected with the connecting seat. By pulling the sliding block to move, the sliding block moves to the specified position, then the fixed rod is moved to drive the plug, the clamping groove and other components to move, the plug and the clamping groove move to the specified position in the supporting sleeve, then the sliding block is moved into the clamping groove, and the plug and other components are limited, so that the plug on the device is stably connected with the supporting sleeve.
[0007] As a preferred scheme of the present application, one end of the spring is fixedly connected with the sliding block, and the other end of the spring is fixedly connected with the connecting seat. By designing the spring, the sliding block has elastic force.
[0008] As a preferred scheme of the present application, the inside of the connecting sleeve is provided with a telescopic cloth sleeve, and the inside of the telescopic cloth sleeve is provided with a sliding plate. By designing the telescopic cloth sleeve, dust can be prevented from entering the connecting seat.
[0009] As a preferred scheme of the present application, the rotating mechanism comprises a rotating sleeve, the outside of the fixed block is rotatably connected with the rotating sleeve, the rotating sleeve is fixedly connected with the hook, the inside of the fixed block is provided with a first annular groove, the inside of the first annular groove is slidably connected with a threaded block, the threaded block is fixedly connected with a rotating block, the rotating block is in contact with the rotating sleeve, the inside of the threaded block is provided with a groove, the inside of the rotating sleeve is threadedly connected with the threaded block, the outside of the rotating sleeve is fixedly connected with a rotating ring, the inside of the rotating ring is provided with a threaded hole, the inside of the threaded hole is threadedly connected with a threaded rod, the outside of the fixed block is fixedly connected with a fixed ring, the fixed ring is in contact with the rotating ring, the lower end of the threaded rod is fixedly connected with a rotating plate, the fixed ring is in contact with the rotating plate, the inside of the fixed ring is rotatably connected with an annular sleeve, the annular sleeve is in contact with the rotating plate, the inside of the annular sleeve is provided with a second annular groove, and the annular sleeve is fixedly connected with the threaded rod. By rotating the threaded rod and the threaded hole to threadedly move, the threaded rod is rotated out of the threaded hole, then the connecting rod drives the supporting block, the threaded rod and other components to rotate to the specified position, then the threaded rod is rotated into another threaded hole, and then the connecting rod and other components are limited, so that the device is directionally adjusted.
[0010] As a preferred embodiment of the present invention, a ball bearing is provided inside the groove, and the ball bearing contacts the fixing block. By designing the ball bearing, the friction between the threaded block and the fixing block can be reduced.
[0011] As a preferred embodiment of the present invention, a connecting ring is fixedly connected to the lower end of the fixed ring, and a handle is fixedly connected to the lower end of the connecting ring. By designing the handle, the threaded rod and other components can be rotated.
[0012] As a preferred embodiment of the present invention, the interior of the second annular groove is in contact with an elastic locking block, which is fixedly connected to the fixed ring. By designing the elastic locking block, the annular sleeve can be limited.
[0013] The advantages of this invention are:
[0014] (1) In this invention, by designing components such as slots, sliders, grooves, guide rods, connecting seats and springs, the slider is pulled to move. The slider moves to a designated position, and then the fixed rod moves the insert and slot components to move. After the insert and slot move to a designated position in the support sleeve, the slider is moved into the slot, thereby limiting the position of the insert and slot components, so that the insert on the device is stably connected to the support sleeve.
[0015] (2) In this invention, by designing components such as a rotating sleeve, a first annular groove, a threaded block, a rotating block, a groove, and a ball, the rotating threaded rod and the threaded hole generate threaded motion. The threaded rod rotates out of the threaded hole, and then the rotating connecting rod drives the support block and the threaded rod to rotate to a designated position. Then the threaded rod is rotated into another threaded hole, thereby limiting the connecting rod and other components and enabling the device to be directionally adjusted. Attached Figure Description
[0016] Figure 1 This is a perspective view of the overall structure of the present invention;
[0017] Figure 2 For the present invention Figure 1 Partial sectional perspective view of the structure;
[0018] Figure 3 For the present invention Figure 1 A front sectional view;
[0019] Figure 4 For the present invention Figure 3 Enlarged view of the support sleeve;
[0020] Figure 5 For the present invention Figure 4 Enlarged view of point A;
[0021] Figure 6 For the present invention Figure 2 Enlarged view of the fixed block;
[0022] Figure 7 The application relates to a Figure 6 The enlarged view of B in the figure.
[0023] Label explanation in the figure: 1, connecting rod; 2, supporting sleeve; 3, insertion block; 4, fixing rod; 5, fixing sleeve; 6, supporting block; 7, street lamp shade; 8, limiting mechanism; 81, clamping groove; 82, sliding block; 83, sliding groove; 84, guide rod; 85, connecting seat; 86, spring; 87, sliding groove; 88, sliding plate; 89, pulling block; 810, connecting sleeve; 811, telescopic cloth sleeve; 812, oil inlet; 813, cover; 9, fixing block; 10, rotating mechanism; 101, rotating sleeve; 102, first annular groove; 103, threaded block; 104, rotating block; 105, groove; 106, ball; 107, rotating ring; 108, threaded hole; 109, threaded rod; 1010, fixing ring; 1011, rotating plate; 1012, connecting ring; 1013, handle; 1014, annular sleeve; 1015, second annular groove; 1016, elastic clamping block; 11, hook; 12, mounting ring. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, and all other embodiments obtained by a person of ordinary skill in the art without creative effort on the basis of the embodiments in the application belong to the protection scope of the application.
[0025] In the description of the application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0026] In the description of the application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood in a broad sense, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication inside two elements. For a person of ordinary skill in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.
[0027] Embodiment:
[0028] Please refer to Figures 1-7 , a street lamp cover universal spraying device, including connecting rod 1, connecting rod 1 is fixedly connected with support sleeve 2, the inside of support sleeve 2 is contacted with plug 3, plug 3 is fixedly connected with fixed rod 4, fixed rod 4 is contacted with support sleeve 2, fixed rod 4 is fixedly connected with fixed sleeve 5, the inside of fixed sleeve 5 is contacted with support block 6, support block 6 is contacted with street lamp cover 7, the limit mechanism 8 is arranged on the support sleeve 2, the upper end of connecting rod 1 is fixedly connected with fixed block 9, the rotating mechanism 10 is arranged on the fixed block 9, the hook 11 is arranged on the rotating mechanism 10, the mounting ring 12 is arranged on the hook 11.
[0029] Specifically, please refer to Figure 5 , the limit mechanism 8 includes a clamping groove 81, the inside of the plug 3 is provided with a clamping groove 81, the inside of the clamping groove 81 is slidably connected with a sliding block 82, the sliding block 82 is slidably connected with the plug 3, the inside of the sliding block 82 is provided with a sliding groove 83, the inside of the sliding groove 83 is slidably connected with a guide rod 84, the outer side of the support sleeve 2 is fixedly connected with a connecting seat 85, the connecting seat 85 is fixedly connected with the guide rod 84, the outer side of the guide rod 84 is provided with a spring 86, the inside of the connecting seat 85 is provided with a sliding groove 87, the inside of the sliding groove 87 is slidably connected with a sliding plate 88, the upper end of the sliding plate 88 is fixedly connected with a pull block 89, the upper end of the connecting seat 85 is fixedly connected with a connecting sleeve 810, the inside of the connecting seat 85 is provided with an oil inlet 812, the inside of the oil inlet 812 is threadedly connected with a cover 813, the sliding block 82 is slidably connected with the connecting seat 85.
[0030] In this embodiment, by pulling the sliding block 82 to move, the sliding block 82 moves to the specified position, then the fixed rod 4 is moved to drive the plug 3 and the clamping groove 81 and other components to move, the plug 3 and the clamping groove 81 move to the specified position in the support sleeve 2, then the sliding block 82 is moved into the clamping groove 81, so that the plug 3 and other components are limited, and the plug 3 on the device is stably connected with the support sleeve 2.
[0031] Specifically, please refer to Figure 5 , one end of the spring 86 is fixedly connected with the sliding block 82, the other end of the spring 86 is fixedly connected with the connecting seat 85.
[0032] In this embodiment, the spring 86 is designed to make the sliding block 82 have elastic force.
[0033] Specifically, please refer to Figure 5 , the inside of the connecting sleeve 810 is provided with a telescopic cloth sleeve 811, the inside of the telescopic cloth sleeve 811 is provided with a sliding plate 88.
[0034] In this embodiment, the dust can be prevented from entering into the connecting seat 85 by designing the telescopic cloth cover 811.
[0035] Specifically, please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 6 、 Figure 7 The rotating mechanism 10 comprises a rotating sleeve 101, the rotating sleeve 101 is rotatably connected to the outer side of the fixed block 9, the rotating sleeve 101 is fixedly connected with the hook 11, the inner side of the fixed block 9 is provided with a first annular groove 102, the inner side of the first annular groove 102 is slidably connected with a threaded block 103, the threaded block 103 is fixedly connected with a rotating block 104, the rotating block 104 is in contact with the rotating sleeve 101, the inner side of the threaded block 103 is provided with a recess 105, the inner side of the rotating sleeve 101 is threadedly connected with the threaded block 103, the outer side of the rotating sleeve 101 is fixedly connected with a rotating ring 107, the inner side of the rotating ring 107 is provided with a threaded hole 108, the inner side of the threaded hole 108 is threadedly connected with a threaded rod 109, the outer side of the fixed block 9 is fixedly connected with a fixed ring 1010, the fixed ring 1010 is in contact with the rotating ring 107, the lower end of the threaded rod 109 is fixedly connected with a rotating plate 1011, the fixed ring 1010 is in contact with the rotating plate 1011, the inner side of the fixed ring 1010 is rotatably connected with an annular sleeve 1014, the annular sleeve 1014 is in contact with the rotating plate 1011, the inner side of the annular sleeve 1014 is provided with a second annular groove 1015, and the annular sleeve 1014 is fixedly connected with the threaded rod 109.
[0036] In this embodiment, the threaded rod 109 is rotated out of the threaded hole 108 by thread movement, and then the rotating connecting rod 1 drives the support block 6 and the threaded rod 109 and other components to rotate to the specified position, and then the threaded rod 109 is rotated into another threaded hole 108, so that the connecting rod 1 and other components are limited, and the direction of the device is adjusted.
[0037] Specifically, please refer to Figure 6 、 Figure 7 The inner side of the recess 105 is provided with a ball 106, and the ball 106 is in contact with the fixed block 9.
[0038] In this embodiment, the ball 106 is designed to reduce the friction between the threaded block 103 and the fixed block 9.
[0039] Specifically, please refer to Figure 6 、 Figure 7The lower end of the fixing ring 1010 is fixedly connected with a connecting ring 1012, and the lower end of the connecting ring 1012 is fixedly connected with a handle 1013.
[0040] In the embodiment, the handle 1013 is designed to drive the threaded rod 109 and other components to rotate.
[0041] Specifically, please refer to Figure 7 The inside of the second annular groove 1015 is in contact with an elastic clamping block 1016, and the elastic clamping block 1016 is fixedly connected with the fixing ring 1010.
[0042] In the embodiment, the elastic clamping block 1016 is designed to limit the annular sleeve 1014.
[0043] Working principle: before the device is used, rotate the cover 813, the cover 813 is rotated and the connecting seat 85 is in threaded motion, so that the cover 813 generates relative displacement, the cover 813 is rotated and the oil inlet 812 is separated, then pour the lubricating oil from the oil inlet 812 into the connecting seat 85, so that the sliding block 82 and other components in the connecting seat 85 are lubricated, then pull the pull block 89 to move away from the support sleeve 2, the pull block 89 moves to drive the sliding plate 88 to move, the sliding plate 88 moves to drive the sliding block 82 to move, the sliding plate 88 moves at the same time to make the telescopic cloth sleeve 811 stretch, the sliding block 82 moves to drive the sliding groove 83 to move, the sliding block 82 moves at the same time to make the spring 86 compressed, the sliding block 82 moves to the specified position, then move the fixed rod 4 to the support sleeve 2 direction, the fixed rod 4 moves to drive the plug-in block 3, the clamping groove 81 and the support block 6 and other components to move, the plug-in block 3 and the clamping groove 81 move to the specified position in the support sleeve 2, then release the pull block 89, the elastic force of the spring 86 pushes the sliding block 82 to move, the sliding block 82 moves to drive the sliding groove 83 and other components to move, the sliding block 82 moves into the clamping groove 81, so that the plug-in block 3 and other components are limited, and the plug-in block 3 on the device is connected with the support sleeve 2 stably.
[0044] When the device needs to be adjusted in direction, rotate the handle 1013, the handle 1013 drives the connecting ring 1012 to rotate, the connecting ring 1012 drives the rotating plate 1011 to rotate, the rotating plate 1011 drives the threaded rod 109 and the annular sleeve 1014 to rotate, the annular sleeve 1014 drives the second annular groove 1015 to rotate, the threaded rod 109 rotates and the threaded hole 108 is in threaded motion, so that the threaded rod 109 generates relative displacement, the threaded rod 109 rotates out of the threaded hole 108, so that the second annular groove 1015 is separated from the elastic clamping block 1016, then rotate the connecting rod 1, the connecting rod 1 drives the fixed rod 4, the supporting block 6, the fixed block 9 and the threaded rod 109 to rotate to the specified position, then rotate the handle 1013, the handle 1013 drives the connecting ring 1012 to rotate, the connecting ring 1012 drives the rotating plate 1011 to rotate, the rotating plate 1011 drives the threaded rod 109 and the annular sleeve 1014 to rotate, the annular sleeve 1014 drives the second annular groove 1015 to rotate, the threaded rod 109 rotates and another threaded hole 108 is in threaded motion, so that the threaded rod 109 generates relative displacement, after the threaded rod 109 rotates to the specified position in another threaded hole 108, the elastic clamping block 1016 is in contact with the second annular groove 1015, so that the connecting rod 1 and other components are limited, and the device is adjusted in direction.
[0045] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A universal spray coating device for street lamp covers, comprising a connecting rod (1), characterized in that: A support sleeve (2) is fixedly connected to the connecting rod (1). An insert (3) is in contact with the inside of the support sleeve (2). A fixing rod (4) is fixedly connected to the insert (3). The fixing rod (4) is in contact with the support sleeve (2). A fixing sleeve (5) is fixedly connected to the fixing rod (4). A support block (6) is in contact with the inside of the fixing sleeve (5). A street lamp cover (7) is in contact with the support block (6). A limit mechanism (8) is provided on the support sleeve (2). A fixing block (9) is fixedly connected to the upper end of the connecting rod (1). A rotating mechanism (10) is provided on the fixing block (9). A hook (11) is provided on the rotating mechanism (10). An installation ring (12) is provided on the hook (11).
2. The universal spray coating device for street lamp covers according to claim 1, characterized in that: The limiting mechanism (8) includes a slot (81). The slot (81) is provided inside the insert (3). A slider (82) is slidably connected inside the slot (81). The slider (82) is slidably connected to the insert (3). A groove (83) is provided inside the slider (82). A guide rod (84) is slidably connected inside the groove (83). A connecting seat (85) is fixedly connected to the outside of the support sleeve (2). The connecting seat (85) is fixedly connected to the guide rod (84). The outside of the guide rod (84) is... A spring (86) is provided. A sliding groove (87) is provided inside the connecting seat (85). A sliding plate (88) is slidably connected inside the sliding groove (87). A pull block (89) is fixedly connected to the upper end of the sliding plate (88). A connecting sleeve (810) is fixedly connected to the upper end of the connecting seat (85). An oil inlet (812) is provided inside the connecting seat (85). A cover (813) is threadedly connected inside the oil inlet (812). The slider (82) is slidably connected to the connecting seat (85).
3. The universal spray coating device for street lamp covers according to claim 2, characterized in that: One end of the spring (86) is fixedly connected to the slider (82), and the other end of the spring (86) is fixedly connected to the connecting seat (85).
4. The universal spray coating device for street lamp covers according to claim 2, characterized in that: The connecting sleeve (810) is provided with a telescopic cloth sleeve (811) inside, and the telescopic cloth sleeve (811) is provided with a sliding plate (88) inside.
5. The universal spray coating device for street lamp covers according to claim 1, characterized in that: The rotating mechanism (10) includes a rotating sleeve (101), which is rotatably connected to the outside of the fixed block (9). The rotating sleeve (101) is fixedly connected to the hook (11). A first annular groove (102) is provided inside the fixed block (9). A threaded block (103) is slidably connected inside the first annular groove (102). A rotating block (104) is fixedly connected to the threaded block (103). The rotating block (104) contacts the rotating sleeve (101). A groove (105) is provided inside the threaded block (103). The threaded block (103) is threadedly connected to the inside of the rotating sleeve (101). A rotating ring (107) is fixedly connected to the outside of the rotating sleeve (101). The inside of the fixed block (107) is provided with a threaded hole (108), and a threaded rod (109) is connected to the inside of the threaded hole (108) by a thread. A fixed ring (1010) is fixedly connected to the outside of the fixed block (9), and the fixed ring (1010) is in contact with the rotating ring (107). A rotating plate (1011) is fixedly connected to the lower end of the threaded rod (109), and the fixed ring (1010) is in contact with the rotating plate (1011). An annular sleeve (1014) is rotatably connected inside the fixed ring (1010), and the annular sleeve (1014) is in contact with the rotating plate (1011). A second annular groove (1015) is provided inside the annular sleeve (1014), and the annular sleeve (1014) is fixedly connected to the threaded rod (109).
6. The universal spray coating device for street lamp covers according to claim 5, characterized in that: The groove (105) is provided with a ball (106) inside, and the ball (106) contacts the fixing block (9).
7. The universal spray coating device for street lamp covers according to claim 5, characterized in that: The lower end of the fixed ring (1010) is fixedly connected to a connecting ring (1012), and the lower end of the connecting ring (1012) is fixedly connected to a handle (1013).
8. The universal spray coating device for street lamp covers according to claim 5, characterized in that: The interior of the second annular groove (1015) is in contact with an elastic locking block (1016), which is fixedly connected to the fixing ring (1010).