Information indication board for highway service area
By designing I-shaped sliding strips and bolt connection structures on highway service area signs, the replacement of light strips is facilitated, solving the problems of reduced brightness and inconvenient cleaning, and improving the maintenance efficiency and recycling convenience of the signs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-03-17
AI Technical Summary
The luminous panels on existing highway service area signs lose brightness after prolonged use and are inconvenient to replace, leading to adhesion and difficulty in cleaning.
An I-shaped sliding bar and bolt connection structure were designed. The light strip is fixed by the sliding groove and can be easily replaced by unscrewing the bolt. When the sign is recycled, a fixed column and an arc-shaped retaining ring are used to achieve stable support and merging.
It enables convenient replacement of the light strips, avoids the problem of sticking after long-term use, and makes the recycling of signs more convenient.
Smart Images

Figure CN224005641U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of information signage technology, specifically to an information signage for highway service areas. Background Technology
[0002] Information signs, also known as billboards or signage, are directional signs that combine modern CNC technology with traditional craftsmanship. They are works of art that blend aesthetic form with their environment. Their definition is broad, including items like restroom signs and road signs. They can be categorized in various ways based on materials, location, and function. Widely used in various commercial activities, architectural signage, and public place guidance, they serve functional purposes such as advertising and direction-giving, providing convenience for people's daily travel and life, and helping them quickly find their destinations and obtain relevant information.
[0003] In high-speed servers, indicator lights are usually placed at intersections where turns are made so that drivers can quickly find useful information. Conventional signs require light-emitting sheets to be glued to their surface to guide drivers at night. However, after a long period of use, the brightness of the light-emitting sheets decreases and they need to be replaced. Since the light-emitting sheets are glued to the signs, it is inconvenient to remove them. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides an information sign for a highway service area, including a sign body. A fixed side plate is fixedly connected to the rear end of the sign body. A fixed column is fixedly connected to the inner surface of the fixed side plate. A movable sleeve is rotatably connected to the surface of the fixed column. A connecting rod is fixedly connected to the rear end of the movable sleeve. A supporting rear plate is fixedly connected to the rear end of the connecting rod. A sliding groove is opened on the front of the sign body. An I-shaped sliding strip is slidably connected inside the sliding groove. A light-emitting strip is glued to the front of the I-shaped sliding strip. A bolt is threaded to the right end of the sign body. A limit plate is fixedly connected to the right end of the bolt. A second fixed side plate is fixedly connected to the right end of the limit plate.
[0005] The above technical solution involves setting an I-shaped slider, which slides from the groove into the interior of the sign body. A bolt is then threaded into the groove, making contact with the surface of the I-shaped slider to fix it in place. When replacing the light strip, the bolt is unscrewed from the groove using a handle, and the I-shaped slider is then pulled out. This facilitates replacement of the light strip and prevents it from becoming too dim after prolonged use, causing it to stick to the sign body and making cleaning difficult.
[0006] As a further improvement to the above solution, two fixed side plates are provided, and the two fixed side plates are evenly distributed on the surface with respect to the center of the rear end surface of the sign body.
[0007] With the above technical solution, the number of fixed side plates is set to two and symmetrically distributed around the center of the rear surface of the sign body. This symmetrical design makes the sign body more stable and balanced in terms of support and connection, avoiding tilting or shaking due to uneven force.
[0008] As a further improvement to the above solution, two slides are provided, which are evenly distributed on the surface with respect to the center of the front of the sign body, and the right end of the slide penetrates through the right end of the sign body.
[0009] With the above technical solution, the number of slides is set to two and symmetrically distributed around the center of the front of the sign body. The right end of the slides penetrates through the right end of the sign body. The symmetrical distribution of slides makes the installation of the I-shaped slide bar and the light strip more balanced. The through design facilitates the installation and disassembly of the I-shaped slide bar and makes it easy to replace or maintain the light strip.
[0010] As a further improvement to the above solution, the bolt is threaded inside the groove, and the left end of the bolt contacts the surface of the I-shaped slide bar.
[0011] With the above technical solution, the bolt thread is connected inside the slide groove and the left end contacts the surface of the I-shaped slide bar. By rotating the bolt, the pressure on the I-shaped slide bar can be adjusted, thereby fixing or loosening the I-shaped slide bar. This facilitates precise adjustment and fixing of the position of the light strip, ensuring that the light strip is in the right position to achieve the best indication effect.
[0012] As a further improvement to the above solution, a second fixed side plate is fixedly connected to the rear end of the sign body, a second fixed post is fixedly connected to the surface of the second fixed side plate, and an arc-shaped retaining ring is snapped onto the surface of the second fixed post.
[0013] Through the above technical solution, by setting up a second fixed post, when the sign is being retrieved, the arc-shaped retaining ring is attached to the surface of the second fixed post, so that the sign body and the supporting rear plate are merged, which facilitates the subsequent retrieval of the sign.
[0014] As a further improvement to the above solution, there are two fixed side plates, which are symmetrically distributed around the rear surface of the two fixed side plates, and the left and right ends of the fixed column are fixedly connected to the two fixed side plates that are close to each other.
[0015] As a further improvement to the above solution, the rear end of the arc-shaped retaining ring is fixedly connected to the surface of the supporting rear plate.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] This invention utilizes an I-shaped slider, which slides from a groove into the interior of the sign body. A bolt is then threaded into the groove, making contact with the surface of the I-shaped slider to fix it in place. When replacing the light strip, the bolt is unscrewed from the groove using a handle, and the I-shaped slider is then pulled out. This facilitates replacement of the light strip and prevents it from becoming too dim and sticking to the sign body after prolonged use, thus avoiding inconvenience in cleaning.
[0018] This utility model, by setting a second fixed post, allows the arc-shaped retaining ring to be snapped onto the surface of the second fixed post during the retrieval of the sign, so that the sign body and the supporting rear plate are merged, facilitating the subsequent retrieval of the sign. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the overall side structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the separation structure of the sign body and the supporting rear plate of this utility model;
[0022] Figure 4 This is a schematic diagram of the separation structure of the I-shaped slide bar and the slide groove in this practical application;
[0023] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.
[0024] In the diagram: 1. Sign body; 2. Fixed side plate one; 3. Fixed post one; 4. Movable sleeve; 5. Connecting rod; 6. Supporting rear plate; 7. Slide groove; 8. I-shaped slide bar; 9. Light strip; 10. Bolt; 11. Limiting plate; 12. Handle; 13. Fixed side plate two; 14. Fixed post two; 15. Arc-shaped retaining ring. Detailed Implementation
[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0026] Example:
[0027] Please combine Figure 1-5This embodiment of an information sign for a highway service area includes a sign body 1. A fixed side plate 2 is fixedly connected to the rear end of the sign body 1. A fixed post 3 is fixedly connected to the inner surface of the fixed side plate 2. A movable sleeve 4 is rotatably connected to the surface of the fixed post 3. A connecting rod 5 is fixedly connected to the rear end of the movable sleeve 4. A supporting rear plate 6 is fixedly connected to the rear end of the connecting rod 5. A groove 7 is provided on the front of the sign body 1. An I-shaped slide bar 8 is slidably connected inside the groove 7. A light-emitting strip 9 is glued to the front of the I-shaped slide bar 8. A bolt 10 is threadedly connected to the right end of the sign body 1. A limiting plate 11 is fixedly connected to the right end of the bolt 10. A fixed side plate 13 is fixedly connected to the right end of the limiting plate 11. The I-shaped slide bar 8 is slid into the interior of the sign body 1 from the groove 7 through the groove 7. Then, the bolt 10 is threadedly connected inside the groove 7, so that the bolt 10 contacts the surface of the I-shaped slide bar 8, and the I-shaped slide bar 8 is fixed inside the groove 7.
[0028] Two fixed side plates 2 are provided, and the two fixed side plates 2 are evenly distributed on the surface with the rear end surface of the sign body 1 symmetrically.
[0029] There are two slides 7. The two slides 7 are evenly distributed on the surface of the sign body 1 with the center of the front of the sign body 1 symmetrically. The right end of the slide 7 passes through the right end of the sign body 1.
[0030] Bolt 10 is threaded inside the slide groove 7, and the left end of bolt 10 is in contact with the surface of the I-shaped slide bar 8.
[0031] The rear end of the sign body 1 is fixedly connected to a fixed side plate 2 13, and a fixed post 2 14 is fixedly connected to the surface of the fixed side plate 2 13. An arc-shaped retaining ring 15 is snapped onto the surface of the fixed post 2 14.
[0032] There are two fixed side plates 13, which are symmetrically distributed at the rear surface of the two fixed side plates 13. The left and right ends of the fixed column 14 are fixedly connected to the two fixed side plates 13 at the ends that are close to each other.
[0033] The rear end of the arc-shaped retaining ring 15 is fixedly connected to the surface of the supporting rear plate 6.
[0034] The implementation principle of an information sign for a highway service area in this application embodiment is as follows: When using the information sign for a highway service area, pull the sign body 1 and the supporting rear plate 6 to separate the fixing post 14 and the arc-shaped retaining ring 15. Rotate the movable sleeve 4, and the connecting rod 5 contacts the rear end surface of the sign body 1. At this time, the sign body 1 and the supporting rear plate 6 are opened, and the sign is placed in the indicated position. When the sign is retracted, the arc-shaped retaining ring 15 is engaged with the surface of the fixing post 14, so that the sign body 1 and the supporting rear plate 6 are merged, which facilitates the subsequent retraction of the sign.
[0035] The I-shaped slider 8 is slid into the interior of the sign body 1 from the slide groove 7 using the I-shaped slider 8. Then, the bolt 10 is threaded into the interior of the slide groove 7, so that the bolt 10 contacts the surface of the I-shaped slider 8, thus fixing the I-shaped slider 8 inside the slide groove 7. When replacing the light strip 9, the bolt 10 is unscrewed from the interior of the slide groove 7 using the handle 12, and then the I-shaped slider 8 is pulled out from the interior of the slide groove 7, which facilitates the replacement of the light strip 9 and prevents the light strip 9 from becoming less bright after long-term use and sticking directly to the sign body 1, making subsequent cleaning inconvenient.
[0036] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A high speed service area information sign, characterized by: The utility model relates to a signboard body (1) is fixedly connected with fixed side board no. The utility model discloses a signboard body (1), the fixed side board no. (2) inside surface fixedly connected with fixed column no. (3), the fixed column no. (3) surface rotatoryly connected with movable sleeve (4), movable sleeve (4) rear end fixedly connected with connecting rod (5), connecting rod (5) rear end fixedly connected with support rear plate (6), signboard body (1) front face is equipped with the sliding slot (7), the sliding slot (7) inside slide connection has the work shape slide bar (8), work shape slide bar (8) front face bonding has the luminous strip (9), signboard body (1) right -hand thread connection has the bolt (10), the bolt (10) right -hand fixedly connected with the limit board (11), limit board (11) right -hand fixedly connected with fixed side board no. (13).
2. The information sign for a high speed service area according to claim 1, characterized in that: The fixed side board no. (2) is evenly distributed on the surface with the center symmetry of the rear end surface of the signboard body (1).
3. The information sign for a high speed service area according to claim 1, characterized in that: The sliding slot (7) is evenly distributed on the surface with the center symmetry of the front face of the signboard body (1), and the right end of the sliding slot (7) penetrates the right end of the signboard body (1).
4. The information sign for a high speed service area according to claim 1, characterized in that: The bolt (10) is screwed in the inside of the sliding slot (7), and the left end of the bolt (10) is in contact with the surface of the work shape slide bar (8).
5. A high speed service area information sign according to claim 1, wherein: The rear end of the signboard body (1) is fixedly connected with the fixed side board no. (13), the surface of the fixed side board no. (13) is fixedly connected with the fixed column no. (14), and the surface of the fixed column no. (14) is clamped with the arc clasp (15).
6. A high speed service area information sign according to claim 5, wherein: The fixed side board no. (13) is symmetrically distributed on the rear end surface, and the left and right ends of the fixed column no. (14) are fixedly connected to one end of the two fixed side board no. (13) close to each other.
7. A high speed service area information sign according to claim 5, wherein: The rear end of the arc clasp (15) is fixedly connected to the surface of the support rear plate (6).