Frame combined type magnetic board
By introducing a limiting structure consisting of a horizontal plate, a positioning plate, and a positioning rod into the magnetic signboard, the problem of unstable installation is solved, achieving stable installation and convenient disassembly and transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-20
- Publication Date
- 2026-04-14
AI Technical Summary
In the existing technology, the frame-combined magnetic signboard is not easy to initially limit the position during installation, which leads to increased installation instability and risk.
By setting up a horizontal plate, positioning plate, and positioning rod, and cooperating with the magnetic suction plate for initial positioning, and using threaded rod and locking block structure to ensure that the magnetic suction vertical plate does not wobble during installation, while using base and square tube for easy disassembly and installation.
It improves the overall installation stability of the signboard, reduces installation risks, facilitates disassembly and transportation, and enhances ease of use.
Smart Images

Figure CN224123069U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of magnetic signboards, and more particularly to a frame-combined magnetic signboard. Background Technology
[0002] Magnetic whiteboards are a common type of office supplies. Their convenience has led to a trend of replacing traditional blackboards. Writing on magnetic whiteboards uses special whiteboard markers.
[0003] An existing patent, publication number CN2415420Y, discloses a frame-assembled magnetic signboard, belonging to the category of advertising and decorative products. It consists of a frame and a connected panel, each panel comprising at least two unit panels. Each unit panel has a magnetic block on its rear side, and the unit panel is attracted to the frame via the magnetic block. The unit panels of this invention are small in size, making them easy to transport and install. Furthermore, the connection method between the unit panels and the frame prevents corrosion between the frame and the panel, making disassembly easy regardless of the length of use. Additionally, in coastal areas, the support frame generally will not collapse even under wind, and the force exerted by the unit panels is much less than the weight and destructive force of the entire panel, thus ensuring greater safety.
[0004] However, in practical application, the inventors believe that the following defects exist:
[0005] Disadvantages: In practical applications, it is inconvenient to perform initial positioning operations, which affects the overall stability of the signboard during installation and positioning, increases installation risk, and makes it inconvenient for subsequent normal use. Utility Model Content
[0006] The purpose of this invention is to address the shortcomings of existing technologies, such as the inconvenience of initial positioning during assembly, which affects the overall stability of the signboard and increases installation risk. This invention proposes a frame-assembled magnetic signboard.
[0007] To address the problems existing in the prior art, the present invention adopts the following technical solution:
[0008] A frame-assembled magnetic signboard includes a base, a square rod on the upper surface of the base, a square tube sleeved on the top of the square rod, a horizontal plate fixedly installed on the top of the square tube, a positioning plate and a positioning rod inserted into the top of the horizontal plate, and one side of the positioning plate being fixedly connected to one side of the positioning rod.
[0009] The base and square tube design facilitate the disassembly and assembly of the signboard during use, making it easy to store and transport. This provides convenience for staff and improves the ease of use of the signboard.
[0010] The positioning plate and the positioning rod each have a limiting groove on the opposite side. A magnetic plate is fixedly installed on one side of the positioning plate. A magnetic vertical plate is inserted into the limiting groove. A threaded rod is inserted into the back of the horizontal plate. One end of the threaded rod passes through the horizontal plate and extends into the interior of the horizontal plate. A storage cavity is opened on one side of the inner wall of the upper limiting groove of the positioning plate. A screw is inserted into the storage cavity. One end of the screw passes through the positioning plate and extends to the outside of the positioning plate. The end of the screw located inside the storage cavity is rotatably connected to a locking block through a bearing. The bottom of the locking block is in contact with the top of the magnetic vertical plate.
[0011] With the horizontal plate, positioning plate, and positioning rod, the magnetic plate can initially limit the magnetic vertical plate during use, thus preventing the magnetic vertical plate from shaking during subsequent installation and positioning. This maintains the overall stability of the signboard installation, reduces installation risks, and facilitates normal use later.
[0012] Preferably, the positioning plates are located on both sides of the upper surface of the horizontal plate, the positioning rod is located between the two positioning plates, and the positioning plates are L-shaped.
[0013] The positioning rods can separate the magnetic vertical plates on both sides of the positioning plate during use, making it easier for staff to use and also facilitating the installation and positioning of components, thus maintaining the overall stability of the signboard.
[0014] Preferably, there are two magnetic vertical plates, and a rubber strip is provided between the two magnetic vertical plates. The back of the rubber strip is fixedly connected to one side of the limiting groove.
[0015] The rubber strips added during use increase the fit between the upper and lower magnetic vertical plates, making it easier to position the magnetic vertical plates.
[0016] Preferably, mounting holes are provided at all four corners of the bottom of the base. The mounting holes are oblong holes, and the lower surface of the base is provided with anti-slip texture. The mounting holes facilitate the installation and positioning of the base, while the anti-slip texture on the bottom of the base increases the anti-slip performance of the base and keeps the signboard installed stably.
[0017] Preferably, there are three threaded rods. One end of the two threaded rods on both sides is threaded to one side of the positioning plate, and one end of the middle threaded rod is threaded to one side of the positioning rod. A wrench is fixedly installed on the end of the threaded rod outside the horizontal plate. The surface of the wrench is provided with anti-slip texture. The wrench makes it easy to rotate the threaded rod during use, thereby improving the tightening degree of the threaded rod and facilitating subsequent use.
[0018] Preferably, a screw is inserted into one side of the square tube, with one end of the screw penetrating through the square tube and extending into its interior. The end of the screw inside the square tube is threadedly connected to one side of the surface of the square rod. The square tube has a threaded hole for the screw to be threaded. The screw facilitates the positioning and connection between the square tube and the square rod during use.
[0019] Preferably, the horizontal plate has a threaded hole for the threaded rod to pass through. The threaded hole is threadedly connected to the threaded rod. The threaded hole facilitates the tightening of the threaded rod during use, thereby facilitating the passage of the threaded rod within the horizontal plate. It also maintains the tightness of the threaded rod on the component and prevents the threaded rod from loosening.
[0020] Preferably, the storage cavity on the positioning plate is adapted to the card block, and the inner wall of the storage cavity is slidably connected to the surface of the card block. The bottom wall of the storage cavity is flush with the top of the magnetic vertical plate. The matching of the storage cavity and the card block prevents the card block from rotating when the screw rotates during use, and can limit the movement of the card block to maintain its normal movement.
[0021] Compared with the prior art, the beneficial effects of this utility model are:
[0022] 1. This frame-type magnetic signboard, with its horizontal plate, positioning plate, and positioning rod, can initially limit the magnetic vertical plate during use in conjunction with the magnetic suction plate. This prevents the magnetic vertical plate from shaking during subsequent installation and positioning, maintains the overall stability of the signboard installation, reduces installation risks, and facilitates normal use.
[0023] 2. This frame-mounted magnetic signboard, with its base and square tube, allows for easy disassembly and assembly during use. This facilitates the storage and transportation of the signboard, improving convenience for staff and enhancing its usability. Attached Figure Description
[0024] The accompanying drawings are provided to further illustrate the present invention. The illustrative embodiments and descriptions of the invention are used to explain the present invention and do not constitute an undue limitation. In the drawings:
[0025] Figure 1 This is a first-view three-dimensional structural diagram of the present invention;
[0026] Figure 2 This is a two-dimensional structural diagram of the present invention from a second perspective;
[0027] Figure 3 This is a three-dimensional structural diagram of the present invention from a third-view perspective;
[0028] Figure 4 This utility model Figure 3Enlarged schematic diagram of the structure at point A in the middle.
[0029] The numbers in the diagram are: 1. Base; 2. Square rod; 3. Square tube; 4. Horizontal plate; 5. Positioning plate; 6. Positioning rod; 7. Magnetic plate; 8. Magnetic vertical plate; 9. Threaded rod; 10. Screw; 11. Locking block; 12. Rubber strip; 13. Screw. Detailed Implementation
[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0031] Please see Figure 1-4 This utility model provides a technical solution:
[0032] A frame-assembled magnetic signboard includes a base 1, a square rod 2 on the upper surface of the base 1, a square tube 3 fitted on the top of the square rod 2, a horizontal plate 4 fixedly installed on the top of the square tube 3, a positioning plate 5 and a positioning rod 6 inserted into the top of the horizontal plate 4, and one side of the positioning plate 5 fixedly connected to one side of the positioning rod 6. The base 1 and the square tube 3 facilitate the disassembly and assembly of the signboard during use, thereby facilitating the storage and transportation of the signboard and improving the ease of use for staff.
[0033] A limiting groove is provided on the opposite side of the positioning plate 5 and the positioning rod 6. A magnetic suction plate 7 is fixedly installed on one side of the positioning plate 5. A magnetic suction vertical plate 8 is inserted into the inside of the limiting groove. A threaded rod 9 is inserted into the back of the horizontal plate 4. One end of the threaded rod 9 passes through the horizontal plate 4 and extends into the inside of the horizontal plate 4. A storage cavity is provided on the inner wall of the upper limit groove of the positioning plate 5. A screw 10 is inserted into the inside of the storage cavity. One end of the screw 10 passes through the positioning plate 5 and extends to the outside of the positioning plate 5. The end of the screw 10 located inside the storage cavity is rotatably connected to a locking block 11 through a bearing. The bottom of the locking block 11 fits against the top of the magnetic suction vertical plate 8. The horizontal plate 4, the positioning plate 5 and the positioning rod 6, together with the magnetic suction plate 7, can initially limit the magnetic suction vertical plate 8 during use, thereby preventing the magnetic suction vertical plate 8 from shaking during subsequent installation and positioning, maintaining the overall stability of the signboard installation, reducing installation risks and facilitating normal use.
[0034] See Figure 1 Positioning plates 5 are located on both sides of the upper surface of the horizontal plate 4, and positioning rods 6 are located between the two positioning plates 5. The positioning plates 5 are L-shaped. The positioning rods 6 can separate the magnetic vertical plates 8 on both sides of the positioning plates 5 during use, which is convenient for subsequent use by staff. It also facilitates the installation and positioning of components and maintains the overall stability of the signboard.
[0035] See Figure 1There are two magnetic vertical plates 8, and a rubber strip 12 is provided between the two magnetic vertical plates 8. The back of the rubber strip 12 is fixedly connected to one side of the limiting groove. The rubber strip 12 can increase the fit between the upper and lower magnetic vertical plates 8 during use, thus facilitating the positioning operation of the magnetic vertical plates 8.
[0036] See Figure 1 The base 1 has mounting holes at all four corners. The mounting holes are oblong holes. The lower surface of the base 1 has anti-slip texture. The mounting holes facilitate the installation and positioning of the base 1. At the same time, the anti-slip texture on the bottom of the base 1 increases the anti-slip performance of the bottom of the base 1, keeping the signboard installed stably.
[0037] See Figure 2 There are three threaded rods 9. One end of the two threaded rods 9 on both sides is threaded to one side of the positioning plate 5, and one end of the middle threaded rod 9 is threaded to one side of the positioning rod 6. A wrench is fixedly installed on one end of the threaded rod 9 outside the horizontal plate 4. The surface of the wrench is provided with anti-slip texture. The wrench makes it easy to rotate the threaded rod 9 during use, thereby improving the tightening degree of the threaded rod 9 and facilitating subsequent use.
[0038] See Figure 2 A screw 13 is inserted into one side of the square tube 3. One end of the screw 13 passes through the square tube 3 and extends into the interior of the square tube 3. The end of the screw 13 located inside the square tube 3 is threadedly connected to one side of the surface of the square rod 2. The square tube 3 has a threaded hole for the screw 13 to be threadedly connected. The screw 13 is provided to facilitate the positioning and connection between the square tube 3 and the square rod 2 during use.
[0039] See Figure 2 The horizontal plate 4 has a threaded hole for the threaded rod 9 to pass through. The threaded hole is threadedly connected to the threaded rod 9. The threaded hole facilitates the tightening of the threaded rod 9 during use, and also facilitates the passage of the threaded rod 9 in the horizontal plate 4. At the same time, it keeps the threaded rod 9 tight to the component and prevents the threaded rod 9 from loosening.
[0040] See Figure 4 The storage cavity on the positioning plate 5 is adapted to the card block 11, and the inner wall of the storage cavity is slidably connected to the surface of the card block 11. The bottom wall of the storage cavity is flush with the top of the magnetic vertical plate 8. The storage cavity is adapted to the card block 11. During use, the rotation of the screw 10 can prevent the card block 11 from rotating. The card block 11 can be limited to maintain its normal movement.
[0041] Specifically, the working principle and operation method of this utility model are as follows:
[0042] When it is necessary to position and assemble the card board, first fix the base 1 in the required position with the mounting bolts, then put the square tube 3 on the surface of the square rod 2, and then tighten the screw 13 so that the screw 13 positions and connects the square tube 3 and the square rod 2. Then insert the positioning plate 5 and the positioning rod 6 into the corresponding slots on the horizontal plate 4, and then tighten the threaded rod 9 so that the threaded rod 9 positions the positioning plate 5 and the positioning rod 6 respectively, maintaining the positioning connection between the horizontal plate 4 and the positioning rod 6 and the positioning plate 5.
[0043] When it is necessary to place the magnetic vertical plate 8, insert the magnetic vertical plate 8 into the limiting groove so that one side of the magnetic plate 7 fits against one side of the magnetic vertical plate 8. Then tighten the screw 10 so that the screw 10 drives the locking block 11 to extend out from the inside of the storage cavity, and then the top of the locking block 11 presses against the top of the magnetic vertical plate 8.
[0044] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art based on the technical solution and concept of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A frame-assembled magnetic signboard, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a square rod (2), the top of the square rod (2) is fitted with a square tube (3), the top of the square tube (3) is fixedly installed with a horizontal plate (4), the top of the horizontal plate (4) is inserted with a positioning plate (5) and a positioning rod (6), and one side of the positioning plate (5) is fixedly connected to one side of the positioning rod (6). The positioning plate (5) and the positioning rod (6) are respectively provided with a limiting groove on the opposite side. A magnetic suction plate (7) is fixedly installed on one side of the positioning plate (5). A magnetic suction vertical plate (8) is inserted into the limiting groove. A threaded rod (9) is inserted into the back of the horizontal plate (4). One end of the threaded rod (9) passes through the horizontal plate (4) and extends into the interior of the horizontal plate (4). A storage cavity is provided on one side of the inner wall of the limiting groove on the positioning plate (5). A screw (10) is inserted into the storage cavity. One end of the screw (10) passes through the positioning plate (5) and extends into the outside of the positioning plate (5). The end of the screw (10) located inside the storage cavity is rotatably connected to a locking block (11) through a bearing. The bottom of the locking block (11) is in contact with the top of the magnetic suction vertical plate (8).
2. The frame-combined magnetic signboard according to claim 1, characterized in that: The positioning plate (5) is located on both sides of the upper surface of the horizontal plate (4), the positioning rod (6) is located between the two positioning plates (5), and the positioning plate (5) is L-shaped.
3. The frame-combined magnetic signboard according to claim 1, characterized in that: There are two magnetic vertical plates (8) on the same side, and a rubber strip (12) is provided between the two magnetic vertical plates (8). The back of the rubber strip (12) is fixedly connected to one side of the limiting groove.
4. A frame-combined magnetic signboard according to claim 1, characterized in that: The base (1) has mounting holes at all four corners of its bottom. The mounting holes are oblong holes. The lower surface of the base (1) has anti-slip texture.
5. A frame-combined magnetic signboard according to claim 1, characterized in that: The number of threaded rods (9) is three. One end of the two threaded rods (9) on both sides is threaded to one side of the positioning plate (5), and one end of the middle threaded rod (9) is threaded to one side of the positioning rod (6). A wrench is fixedly installed on one end of the threaded rod (9) outside the horizontal plate (4), and the surface of the wrench is provided with anti-slip texture.
6. A frame-combined magnetic signboard according to claim 1, characterized in that: A screw (13) is inserted into one side of the square tube (3). One end of the screw (13) passes through the square tube (3) and extends into the interior of the square tube (3). The end of the screw (13) inside the square tube (3) is threaded to one side of the surface of the square rod (2). A threaded hole is provided on the square tube (3) for the screw (13) to be threaded.
7. A frame-combined magnetic signboard according to claim 1, characterized in that: The horizontal plate (4) has a threaded hole for the threaded rod (9) to pass through, and the threaded hole is threadedly connected to the threaded rod (9).
8. A frame-combined magnetic signboard according to claim 1, characterized in that: The storage cavity on the positioning plate (5) is adapted to the card block (11), and the inner wall of the storage cavity is slidably connected to the surface of the card block (11). The inner bottom wall of the storage cavity is flush with the top of the magnetic vertical plate (8).
Citation Information
Patent Citations
Frame combined magnetic plate
CN2415420Y