A bulletin board for electrical equipment sales
By designing sunshades and limiting mechanisms into the advertising boards used for electrical equipment sales, the problem of poor advertising effectiveness under scorching sun and thunderstorms has been solved, achieving the functions of sunshade and rain protection. At the same time, the sunshades can be folded and stored.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN SHENGSU OPTOELECTRONICS TECHNOLOGY CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-06-05
Smart Images

Figure CN224328485U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of information display technology, specifically an information display for the sale of electrical equipment. Background Technology
[0002] Advertising boards for electrical equipment sales are an effective means of brand promotion and are often used in public places such as streets, factories, and hotels to promote the sales and brand of electrical equipment.
[0003] The prior art provides an electrical equipment sales information display board (Announcement No.: CN219958500U). This utility model discloses an electrical equipment sales information display board, including a frame and an electrical manual. An extension box is fixedly installed at the bottom of the front of the frame. The extension box is made of transparent material. A top plate is fixedly installed on the frame at the top of the extension box. Partitions are evenly fixed inside the extension box. A through hole is provided on the cover of the electrical manual. This utility model, by setting up an extension box, partitions, a top plate, and a connecting rope, allows the cover of the electrical manual to be seen through the transparent extension box, making it convenient for people to take the manual for the corresponding equipment. The connecting rope serves to hold the manual in place and prevent it from falling. The extension box, partitions, top plate, and connecting rope facilitate the display of the electrical equipment's instruction manual, helping people understand the corresponding electrical equipment and making the device convenient to use.
[0004] However, traditional promotional displays for electrical equipment sales still have the following shortcomings:
[0005] Information boards often display flyers or brochures for those who need them to view. However, since information boards are usually placed outdoors, their effectiveness can be affected by strong sunlight or thunderstorms. Utility Model Content
[0006] The purpose of this utility model is to provide a promotional board for the sale of electrical equipment. This utility model is designed with a sunshade to block the sun and ensure that the temperature under the promotional board is slightly lower than that outdoors. It also ensures that customers and promotional materials are not wet during thunderstorms, thus solving the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a publicity board for the sale of electrical equipment, including a publicity board body, a rotating shaft mounted on the side of the publicity board body via a bearing, and a shielding mechanism provided on the rotating shaft for providing shade or rain protection for visitors.
[0008] The shielding mechanism includes a mounting rod, a sunshade, a slot, a pin, a fixing ring, a spring, a mounting block, and a pull block. The mounting rod is fixedly connected to the rotating shaft, and the sunshade is fixedly connected to the upper end of the mounting rod. A slot is opened inside the rotating shaft, and a pin is slidably connected inside the slot. A fixing ring is fixedly connected to the outer side of the pin, and a spring is sleeved on the outer side of the pin. A mounting block is fixedly connected to the side of the bulletin board body, and the lower end of the mounting block contacts the pull block.
[0009] Preferably, the pull block is fixedly connected to the locking pin, and the locking pin is slidably connected to the mounting block.
[0010] Preferably, one end of the spring is fixedly connected to the fixing ring, and the other end of the spring is fixedly connected to the upper end of the mounting block.
[0011] Preferably, there are several slots, and the several slots are arranged in a ring array on the outside of the rotating shaft.
[0012] Preferably, a support rod is fixedly connected to the lower end of the bulletin board body, and a ground plate is fixedly connected to the lower end of the support rod. A threaded groove is provided on the front of the bulletin board body, and a limiting mechanism for fixing the flyers is provided on the bulletin board body.
[0013] Preferably, the limiting mechanism includes a bolt, a nut, a rotating groove, a movable ring, and an elastic plate. The bolt is threadedly connected to the threaded groove, and a nut is fixedly connected to the upper end of the bolt. A rotating groove is formed inside the nut. A movable ring is slidably connected to the outside of the bolt, and an elastic plate is fixedly connected to the outside of the movable ring. Both the movable ring and the elastic plate are in contact with the front of the bulletin board body.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This utility model, through the design of components such as mounting rods, sunshades, latches, and springs, can block the intense sunlight with the sunshade to ensure that the temperature under the bulletin board is slightly lower than outdoors. It also ensures that those who need the information and the flyers will not get wet during thunderstorms. Furthermore, the movable latches can be used to indirectly release the restriction on the sunshade. Rotating the sunshade to fold it 90° can reduce the size of the bulletin board and make it easier to store. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 For practical purposes Figure 1 Enlarged view of area A in the image;
[0018] Figure 3 This is a schematic diagram of the partial shielding mechanism of this utility model;
[0019] Figure 4 This is a structural development diagram of the limiting mechanism of this utility model.
[0020] In the diagram: 1. Main body of the bulletin board; 2. Rotating shaft; 3. Shielding mechanism; 31. Mounting rod; 32. Sunshade; 33. Slot; 34. Pin; 35. Fixing ring; 36. Spring; 37. Mounting block; 38. Pull block; 4. Support rod; 5. Grounding plate; 6. Threaded groove; 7. Limiting mechanism; 71. Bolt; 72. Nut; 73. Rotating groove; 74. Moving ring; 75. Elastic sheet. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figures 1-4 This utility model provides a technical solution: a publicity board for the sale of electrical equipment, including a publicity board body 1, a rotating shaft 2 mounted on the side of the publicity board body 1 via a bearing, and a shading mechanism 3 provided on the rotating shaft 2 to provide shade or rain protection for visitors.
[0023] The shielding mechanism 3 includes a mounting rod 31, a sunshade 32, a slot 33, a locking pin 34, a fixing ring 35, a spring 36, a mounting block 37, and a pull block 38. The mounting rod 31 is fixedly connected to the rotating shaft 2. The sunshade 32 is fixedly connected to the upper end of the mounting rod 31. A slot 33 is opened in the rotating shaft 2. A locking pin 34 is slidably connected in the slot 33. A fixing ring 35 is fixedly connected to the outside of the locking pin 34. A spring 36 is sleeved on the outside of the locking pin 34. The mounting block 37 is fixedly connected to the side of the bulletin board body 1. The lower end of the mounting block 37 contacts the pull block 38.
[0024] This utility model, through the coordinated use of the various components in the above-mentioned shading mechanism 3, can use the sunshade 32 to block the intense sunlight, ensuring that the temperature under the bulletin board is slightly lower than outdoors, and ensuring that those in need and the flyers are not wet during thunderstorms. Furthermore, by pulling the locking pin 34, it can slide out of the slot 33 inside the rotating shaft 2, thus releasing the restriction on the rotating shaft 2. The sunshade 32 can be rotated to adjust its shading angle according to usage needs. After adjusting to a suitable position, the locking pin 34 is released, and under the elastic action of the spring 36, the locking pin 34 slides back into the slot 33 inside the rotating shaft 2, thus re-restricting the sunshade 32. When the sunshade 32 is rotated 90 degrees, the footprint of this device can be reduced, making it easier to store.
[0025] Pull block 38 is fixedly connected to pin 34, and pin 34 is slidably connected to mounting block 37.
[0026] By installing block 37, the locking pin 34 can be guided to a certain extent when it moves, effectively preventing the locking pin 34 from shifting during the movement and thus preventing the locking pin 34 from sliding into the slot 33 normally.
[0027] One end of the spring 36 is fixedly connected to the fixing ring 35, and the other end of the spring 36 is fixedly connected to the upper end of the mounting block 37.
[0028] During the process of the locking pin 34 sliding out of the slot 33, the fixing ring 35 fixed on the locking pin 34 will squeeze the spring 36 to generate elastic force. Then, under the action of the elastic force of the spring 36, the locking pin 34 can move and reset.
[0029] There are several slots 33, which are arranged in a ring array on the outside of the rotating shaft 2.
[0030] By opening multiple slots 33, the shading angle of the sun visor 32 can be adjusted and limited by sliding the pin 34 into different slots 33.
[0031] The lower end of the bulletin board body 1 is fixedly connected to a support rod 4, and the lower end of the support rod 4 is fixedly connected to a ground plate 5. The front of the bulletin board body 1 is provided with a threaded groove 6, and the bulletin board body 1 is provided with a limiting mechanism 7 for fixing the leaflets.
[0032] The threaded groove 6 can be opened in multiple ways according to actual needs, so that the various components in the threaded groove 6 and the limiting mechanism 7 can be used to limit the movement of items such as leaflets or brochures.
[0033] The limiting mechanism 7 includes a bolt 71, a nut 72, a rotating groove 73, a moving ring 74, and an elastic plate 75. The bolt 71 is threadedly connected to the threaded groove 6. The upper end of the bolt 71 is fixedly connected to the nut 72. The nut 72 has a rotating groove 73. The moving ring 74 is slidably connected to the outside of the bolt 71. The elastic plate 75 is fixedly connected to the outside of the moving ring 74. Both the moving ring 74 and the elastic plate 75 are in contact with the front of the bulletin board body 1.
[0034] This utility model uses the above-mentioned upper limit mechanism 7 components in combination. By rotating the rotating groove 73 inside the nut 72 with a tool, the bolt 71 can be moved. The movement of the bolt 71 will cause the nut 72 to squeeze the moving ring 74, and the elastic piece 75 fixed on the moving ring 74 will limit the promotional leaflet or brochure.
[0035] In practical use, the leaflet or brochure can be placed on the front of the bulletin board body 1. Then, different threaded grooves 6 are used according to the needs. Then, the rotating tool rotates the rotating groove 73 opened in the nut 72 to move the bolt 71. The movement of the bolt 71 will cause the nut 72 to squeeze the moving ring 74. The leaflet or brochure can be fixed by the elastic piece 75 fixed on the moving ring 74. When it is necessary to remove the leaflet or brochure, simply move the elastic piece 75, which is convenient and quick.
[0036] The sunshade 32 can also block the scorching sun, ensuring that the temperature under the bulletin board is slightly lower than outdoors, and that users and flyers are not wet during thunderstorms. Pulling the locking pin 34 allows it to slide out of the slot 33 inside the rotating shaft 2, releasing the restriction on the rotating shaft 2. The sunshade 32 can then be rotated to adjust its shading angle as needed. During the sliding of the locking pin 34 out of the slot 33, the fixing ring 35 on the locking pin 34 compresses the spring 36, generating elasticity. Once the sunshade 32 is adjusted to the appropriate position, releasing the locking pin 34 allows it to slide back into the slot 33 inside the rotating shaft 2, thus re-restricting the sunshade 32. Rotating the sunshade 32 ninety degrees reduces the device's footprint, making it easier to store.
[0037] 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 promotional display board for the sale of electrical equipment, comprising a display board body (1), characterized in that: The side of the bulletin board body (1) is equipped with a rotating shaft (2) via a bearing, and the rotating shaft (2) is provided with a shielding mechanism (3) that can provide shade or rain protection for visitors. The shielding mechanism (3) includes a mounting rod (31), a sunshade (32), a slot (33), a pin (34), a fixing ring (35), a spring (36), a mounting block (37), and a pull block (38). The mounting rod (31) is fixedly connected to the rotating shaft (2). The sunshade (32) is fixedly connected to the upper end of the mounting rod (31). The slot (33) is opened in the rotating shaft (2). The pin (34) is slidably connected in the slot (33). The fixing ring (35) is fixedly connected to the outside of the pin (34). The spring (36) is sleeved on the outside of the pin (34). The mounting block (37) is fixedly connected to the side of the bulletin board body (1). The pull block (38) is in contact with the lower end of the mounting block (37).
2. The information board for selling electrical equipment according to claim 1, characterized in that: The pull block (38) is fixedly connected to the locking pin (34), and the locking pin (34) is slidably connected to the mounting block (37).
3. The information board for selling electrical equipment according to claim 1, characterized in that: One end of the spring (36) is fixedly connected to the fixing ring (35), and the other end of the spring (36) is fixedly connected to the upper end of the mounting block (37).
4. The information board for selling electrical equipment according to claim 1, characterized in that: The number of slots (33) is several, and the several slots (33) are arranged in a ring array on the outside of the rotating shaft (2).
5. A promotional display board for the sale of electrical equipment according to claim 1, characterized in that: The lower end of the bulletin board body (1) is fixedly connected to a support rod (4), and the lower end of the support rod (4) is fixedly connected to a ground plate (5). The front of the bulletin board body (1) is provided with a threaded groove (6), and the bulletin board body (1) is provided with a limiting mechanism (7) for fixing the leaflets.
6. A promotional display board for the sale of electrical equipment according to claim 5, characterized in that: The limiting mechanism (7) includes a bolt (71), a nut (72), a rotating groove (73), a moving ring (74), and an elastic plate (75). The bolt (71) is threadedly connected to the threaded groove (6). The upper end of the bolt (71) is fixedly connected to the nut (72). The rotating groove (73) is opened in the nut (72). The moving ring (74) is slidably connected to the outside of the bolt (71). The elastic plate (75) is fixedly connected to the outside of the moving ring (74). The moving ring (74) and the elastic plate (75) are both in contact with the front of the bulletin board body (1).