Bus station roof top light box structure

Abstract

The utility model provides a kind of bus station top light box structure, it is related to light box technical field, including support sleeve, it is characterized by: the lower end of support sleeve is fixedly connected with fixed base, the opposite side of two support sleeves is fixedly connected with advertising board, the inside of support sleeve is provided with height adjusting mechanism, the height of top plate and light box can be flexibly adjusted by adjusting column cooperation fixed bolt and positioning groove, adapt the space requirement of different bus station, locking ring, guide column and locking lever cooperation, only need to rotate, lifting operation can complete the disassembly of light box, without screwing bolt one by one, greatly simplify the operation process, at the same time, the stability of light box after installation is ensured by the design of support spring and locking slot, avoid loose and fall off, overall design solves the problem of traditional light box disassembly complicated, height is not adjustable, both improve maintenance efficiency, and enhance the adaptability of structure, applicable to the effect of light box installation and maintenance of various bus stations.

Description

Technical Field

[0001] This utility model relates to the field of light box technology, and in particular to a light box structure for the top of a bus stop. Background Technology

[0002] Bus stops are an important facility in urban public transportation systems. They are usually located next to the road, providing a place for passengers to wait for and board buses. The existing light boxes on the roof of the bus stop are fixed with bolts. When the light boxes need to be replaced, it is necessary to manually use special tools to unscrew the bolts one by one before the light box can be removed. After that, after bringing the new light box, the bolts are tightened one by one to fix the light box to the roof, thus completing the replacement of the light box. This makes the replacement process very troublesome.

[0003] For example, a bus stop roof lightbox structure disclosed in Chinese patent literature (publication number: CN223375681U) involves screwing a screw into the threaded holes at the four corners of a square groove. The upper end of the screw contacts the driving rod, causing the driving rod to move the movable column within the inclined hole via a U-shaped plate. This causes the driving plate to move the telescopic rod outward, the telescopic spring to contract, and the inner end of the telescopic rod to move out of the locking hole. Once the telescopic rods in the four corner locking assemblies have moved out of the locking holes at the four corners of the lightbox, the lightbox can be removed from the square groove. A new lightbox can then be placed in the square groove. At this point, the screws at the four corners are removed from the threaded holes, the telescopic spring extends, the driving rod moves into the threaded hole, and the telescopic rod moves inward. The outer end of the telescopic rod moves the driving plate, and the inner end of the telescopic rod enters the locking hole and engages, securing the lightbox in the square groove. This makes the replacement of the lightbox very convenient.

[0004] However, it requires operators to individually tighten the screws at the four corners one by one. The screw operation takes longer than the traditional bolt method. Although it avoids the use of tools, it can only shorten the disassembly and assembly process to a limited extent. During disassembly and assembly, the four corner screws must be screwed in one by one in sequence so that the telescopic rods at each corner can be released from the locking holes at the same time. Continuously tightening the screws is not only time-consuming, but also extremely labor-intensive and inefficient, and still has the inherent cumbersome problem. Utility Model Content

[0005] The purpose of this utility model is to solve the shortcomings of the existing technology, which is that the disassembly and assembly of bus stop light boxes is not only time-consuming but also labor-intensive.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A lightbox structure for the top of a bus stop includes a support sleeve, characterized in that: a fixed base is fixedly connected to the lower end of the support sleeve, an advertising board is fixedly connected to one side of each of the two support sleeves, and a height adjustment mechanism is provided inside the support sleeve.

[0008] The height adjustment mechanism includes an adjustment column, the outside of which is slidably sleeved with the inside of the support sleeve. The front of the adjustment column is provided with positioning grooves arranged in a linear array. The upper ends of the two adjustment columns are fixedly connected to a top plate.

[0009] A convenient disassembly and assembly mechanism is provided below the top plate.

[0010] Preferably, the support sleeve has a threaded hole on its front side, and a fixing bolt is threadedly connected to the inner wall of the threaded hole. One end of the fixing bolt is movably engaged with the inner wall of one of the positioning grooves.

[0011] Preferably, the convenient assembly and disassembly mechanism includes a fixing plate, the upper ends of multiple fixing plates are arranged in a linear array and fixedly connected to the lower end of the top plate, and the lower end of the fixing plate is fixedly connected to a symmetrically distributed connecting sleeve.

[0012] Preferably, the lower end of the connecting sleeve is provided with symmetrically distributed guide grooves, and the outside of the connecting sleeve is rotatably connected to a locking ring via a bearing. The lower end of the locking ring is provided with vertical grooves distributed in a ring array.

[0013] Preferably, a horizontal groove is provided at one end of the vertical groove, a locking groove is provided at one end of the horizontal groove, and a movable block is slidably sleeved on the inner wall of the connecting sleeve.

[0014] Preferably, a support spring is fixedly connected to the upper end of the movable block, one end of the support spring is fixedly connected to the inner top wall of the connecting sleeve, and a guide post is movably inserted into the inner wall of the connecting sleeve.

[0015] Preferably, the upper end of the guide post contacts the lower end of the movable block, and the guide post is fixedly connected to a symmetrically distributed locking rod. The outer side of the locking rod is slidably connected to the inner wall of the guide groove and the locking groove, respectively. The lower ends of both guide posts are fixedly connected to the light box body.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] In this invention, the height of the top plate and light box can be flexibly adjusted by using an adjusting column in conjunction with fixing bolts and positioning grooves to adapt to the space requirements of different bus stops. The locking ring, guide column, and locking rod work together to complete the disassembly and assembly of the light box with just rotation and lifting operations, eliminating the need to tighten the bolts one by one, which greatly simplifies the operation process. At the same time, the design of the support spring and locking groove ensures the stability of the light box after installation and prevents it from loosening and falling off. The overall design solves the problems of cumbersome disassembly and assembly and non-adjustable height of traditional light boxes, which not only improves maintenance efficiency but also enhances the adaptability of the structure, making it suitable for the installation and maintenance of light boxes on various bus stops. Attached Figure Description

[0018] Figure 1 A schematic diagram of the main structure of a lightbox structure on the top of a bus stop provided by this utility model;

[0019] Figure 2 A perspective view of the top plate structure of a bus stop roof light box structure provided by this utility model;

[0020] Figure 3 Exploded view of the support sleeve structure for a bus stop roof light box structure provided by this utility model;

[0021] Figure 4 Exploded view of the fixing plate structure of the light box structure on the top of a bus stop provided by this utility model;

[0022] Figure 5 An exploded view of the locking ring structure of a lightbox structure on the top of a bus stop, provided by this utility model.

[0023] Legend: 1. Support sleeve; 11. Fixed base; 12. Advertising board; 2. Adjusting column; 21. Positioning groove; 22. Top plate; 23. Threaded hole; 24. Fixing bolt; 3. Fixing plate; 31. Connecting sleeve; 32. Guide groove; 33. Locking ring; 34. Vertical groove; 35. Horizontal groove; 36. Locking groove; 37. Movable block; 38. Support spring; 39. Guide column; 310. Locking rod; 311. Light box body. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] Example

[0029] like Figures 1-5 As shown, this utility model provides a technical solution: a light box structure on the top of a bus stop, including a support sleeve 1, which serves as the basic support component of the light box structure, providing installation space for the adjustment column 2 and the advertising board 12, and ensuring the stability of the overall structure.

[0030] The lower end of the support sleeve 1 is fixedly connected to a fixed base 11, which is used to securely install the support sleeve 1 at a designated position on the bus stop. An advertising board 12 is fixedly connected to the opposite side of each of the two support sleeves 1, which can be used to display bus information or commercial advertisements, thus enriching the function of the bus stop.

[0031] The support sleeve 1 is equipped with a height adjustment mechanism to flexibly adjust the height of the light box and adapt to the spatial layout of different bus stops. The height adjustment mechanism includes an adjustment column 2, the outside of which is slidably connected to the inside of the support sleeve 1, and can slide up and down inside the support sleeve 1 to adjust the height.

[0032] The front of the adjustment column 2 is provided with positioning grooves 21 arranged in a linear array to provide a positioning and snapping position for the fixing bolts 24; the upper ends of the two adjustment columns 2 are fixedly connected with top plates 22 for installing convenient disassembly and assembly mechanisms and supporting the light box body 311.

[0033] The support sleeve 1 has a threaded hole 23 on its front side. A fixing bolt 24 is threadedly connected to the inner wall of the threaded hole 23. One end of the fixing bolt 24 is movably engaged with the inner wall of one of the positioning grooves 21. Through the cooperation between the fixing bolt 24 and the positioning groove 21, the height of the adjusting column 2 is locked, ensuring that the height of the light box remains stable after adjustment.

[0034] A convenient disassembly and assembly mechanism is provided below the top plate 22 to enable quick disassembly and assembly of the light box body 311 without having to tighten the bolts one by one, simplifying the maintenance process. The convenient disassembly and assembly mechanism includes a fixing plate 3. The upper ends of multiple fixing plates 3 are arranged in a linear array and fixedly connected to the lower end of the top plate 22 to provide an installation base for the connecting sleeve 31. The lower end of the fixing plate 3 is fixedly connected to a symmetrically distributed connecting sleeve 31 for installing the guide column 39 and realizing the connection and fixation of the light box.

[0035] The lower end of the connecting sleeve 31 is provided with symmetrically distributed guide grooves 32 to guide the movement of the locking rod 310. The outside of the connecting sleeve 31 is rotatably connected to a locking ring 33 through a bearing, which can rotate outside the connecting sleeve 31 to realize the path switching of the locking rod 310.

[0036] The lower end of the locking ring 33 has vertical grooves 34 arranged in a ring array, which cooperate with the horizontal grooves 35 and the locking grooves 36 to form the moving path of the locking rod 310.

[0037] A horizontal groove 35 is provided at one end of the vertical groove 34, and a locking groove 36 is provided at one end of the horizontal groove 35. The three work together to achieve the position switching and locking of the locking rod 310. A movable block 37 is slidably sleeved on the inner wall of the connecting sleeve 31, which can slide up and down in the connecting sleeve 31. Together with the support spring 38, it achieves the elastic support and locking of the guide post 39.

[0038] A support spring 38 is fixedly connected to the upper end of the movable block 37. One end of the support spring 38 is fixedly connected to the inner top wall of the connecting sleeve 31, providing elastic restoring force for the movable block 37 and the guide post 39, ensuring that the locking rod 310 can slide stably into the locking groove 36. The guide post 39 is movably inserted into the inner wall of the connecting sleeve 31, which is used to connect the light box body 311 and realize the mating connection with the connecting sleeve 31.

[0039] The upper end of the guide column 39 contacts the lower end of the movable block 37, and can be raised or lowered by squeezing the movable block 37. The guide column 39 is fixedly connected to a symmetrically distributed locking rod 310. The outer side of the locking rod 310 is slidably connected to the inner wall of the guide groove 32 and the locking groove 36 respectively. The light box can be disassembled and locked by sliding in different grooves. The lower ends of the two guide columns 39 are fixedly connected to the light box body 311, which is used to display bus information or advertising content.

[0040] The working process of this utility model:

[0041] Step 1: Loosen the fixing bolt 24 so that one end of it is detached from the positioning groove 21. At this time, the adjusting column 2 can slide in the support sleeve 1. The operator moves the adjusting column 2 up and down to adjust the height of the top plate 22 according to the actual space requirements of the bus stop. After adjusting to the appropriate height, tighten the fixing bolt 24 so that one end of it is inserted into the corresponding positioning groove 21 to lock the height of the top plate 22 and ensure that the light box is at the appropriate display height.

[0042] Step two: During disassembly, the operator holds the light box body 311 with both hands and lifts it upwards. The guide column 39 moves upwards and presses the movable block 37, causing the support spring 38 to retract. The guide column 39 drives the locking rod 310 to rise along the locking groove 36 and enter the horizontal groove 35. Then, the operator holds the locking ring 33 and rotates it to allow the locking rod 310 to enter the vertical groove 34 from the horizontal groove 35. The operator then slowly lowers the light box body 311. The guide column 39 drives the locking rod 310 to pass through the vertical groove 34 and the guide groove 32 in sequence, and finally disengages from the connecting sleeve 31, completing the disassembly of the light box. The entire process requires no tools and is simple and quick to operate.

[0043] Step 3: During installation, align the guide posts 39 at both ends of the light box body 311 with the guide grooves 32 and vertical grooves 34 of the connecting sleeve 31 and insert them. Lift the light box body 311 upwards, and the guide posts 39 will press the movable block 37 to compress the support spring 38 until the locking rod 310 rises to the horizontal groove 35. Rotate the locking ring 33 to allow the locking rod 310 to enter the horizontal groove 35 from the vertical groove 34. Continue to rotate the locking ring 33 until the locking rod 310 enters the locking groove 36. Release the lifting of the light box body 311, and the elastic force of the support spring 38 will push the movable block 37 downwards, causing the locking rod 310 on the guide post 39 to slide into the locking groove 36, thus achieving stable locking of the light box and completing the installation.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bus shelter roof light box structure comprising a support sleeve (1), characterised in that: The lower end of the support sleeve (1) is fixedly connected to a fixed base (11), and an advertising board (12) is fixedly connected to one side of each of the two support sleeves (1). The support sleeve (1) is provided with a height adjustment mechanism inside. The height adjustment mechanism includes an adjustment column (2), the outside of the adjustment column (2) is slidably sleeved with the inside of the support sleeve (1), the front of the adjustment column (2) is provided with positioning grooves (21) arranged in a linear array, and the upper ends of the two adjustment columns (2) are fixedly connected to a top plate (22). A convenient disassembly and assembly mechanism is provided below the top plate (22).

2. The bus shelter roof light box structure according to claim 1, characterized in that: The support sleeve (1) has a threaded hole (23) on its front side. A fixing bolt (24) is threadedly connected to the inner wall of the threaded hole (23). One end of the fixing bolt (24) is movably engaged with the inner wall of one of the positioning grooves (21).

3. The bus shelter roof light box structure of claim 1, wherein: The convenient assembly and disassembly mechanism includes a fixing plate (3), the upper ends of multiple fixing plates (3) are arranged in a linear array and fixedly connected to the lower end of the top plate (22), and the lower end of the fixing plate (3) is fixedly connected to a symmetrically distributed connecting sleeve (31).

4. The bus shelter roof light box structure of claim 3, wherein: The lower end of the connecting sleeve (31) is provided with symmetrically distributed guide grooves (32), and the outside of the connecting sleeve (31) is rotatably connected to a locking ring (33) through a bearing. The lower end of the locking ring (33) is provided with vertical grooves (34) arranged in a ring array.

5. The bus shelter roof light box structure according to claim 4, characterized in that: A horizontal groove (35) is provided at one end of the vertical groove (34), a locking groove (36) is provided at one end of the horizontal groove (35), and a movable block (37) is slidably sleeved on the inner wall of the connecting sleeve (31).

6. The bus shelter roof light box structure of claim 5, wherein: The upper end of the movable block (37) is fixedly connected to a support spring (38), one end of the support spring (38) is fixedly connected to the inner top wall of the connecting sleeve (31), and a guide post (39) is movably inserted into the inner wall of the connecting sleeve (31).

7. The bus shelter roof light box structure of claim 6, wherein: The upper end of the guide post (39) contacts the lower end of the movable block (37). The guide post (39) is fixedly connected to the outside of a symmetrically distributed locking rod (310). The outside of the locking rod (310) is slidably connected to the inner wall of the guide groove (32) and the locking groove (36), respectively. The lower ends of the two guide posts (39) are fixedly connected to the light box body (311).

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