OBU removing mechanism
By designing the OBU removal mechanism, the combination of the compression adjustment rod and the cutting blade is used to solve the problems of glass damage and OBU drop during the OBU removal process, and a safe and damage-free disassembly process is achieved.
Patent Information
- Application Number
- CN202421247311.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The existing OBU is easily damaged during disassembly, and the OBU is easily dropped and damaged after disassembly.
An OBU removal mechanism is designed to press the OBU through multiple compression adjustment rods, and the OBU back glue is cut with the cutting blade, combined with the setting of the fixed side plate to avoid the OBU falling.
The OBU is safely disassembled, avoiding damage to the glass, and preventing the OBU from falling and causing damage during the disassembly.
Smart Images

Figure CN222587619U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of OBU removal, in particular to an OBU removal mechanism. Background Art
[0002] OBU, literally translated as on-board unit, is a microwave device that uses DSRC technology to communicate with RSU. In the ETC system, OBU is placed on the vehicle and roadside units are set up on the roadside, and they communicate with each other via microwaves.
[0003] The OBU of the prior art is mostly adhered to the glass by glue when in use. When the OBU needs to be removed, it is difficult to remove the OBU because the OBU is adhered to the glass tightly. At this time, people will use some tools such as a spatula to pry the OBU off. In this process, the glass of the car is easily damaged. Therefore, it is necessary to design an OBU removal mechanism to solve the above problem. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. The proposed OBU removal mechanism uses a plurality of clamping adjustment rods to press the OBU. People can then continuously rotate the rotary handle to cut off the OBU back glue with a cutting blade, which is convenient for disassembling the OBU. In addition, due to the setting of the fixed side panels, the disassembled OBU can be prevented from directly falling and being damaged.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] The OBU removal mechanism includes a rectangular frame, a plurality of guide rod fixing seats are fixedly connected to the upper end of the rectangular frame, a fixed guide rod is fixedly connected to every two matching guide rod fixing seats, two movable plates are slidably connected to the front and rear inner walls of the rectangular frame, the fixed guide rod passes through the two movable plates, a screw rod is arranged before the two movable plates, the screw rod passes through the two movable plates, the screw rod is threadedly connected to the movable plate on the left, and a cutting blade is fixedly connected to the left side of the movable plate on the left.
[0007] Preferably, a rotating handle is fixedly connected to the right side of the screw rod.
[0008] Preferably, two side plate fixing sleeves are sleeved on the screw rod, and the two side plate fixing sleeves are respectively located on the left and right sides of the right movable plate, and the left side of the movable plate on the right side is fixedly connected with a fixed side plate.
[0009] Preferably, a plurality of threaded sleeves are fixedly connected to the upper end of the rectangular frame, a plurality of threaded sleeves are threadedly connected with compression adjustment rods, and a buffer block is fixedly connected to the lower end of each of the compression adjustment rods.
[0010] Preferably, the plurality of buffer blocks are made of rubber material.
[0011] Preferably, the OBU body is placed at the lower end of the rectangular frame.
[0012] Compared with the existing technology, the advantages of this device are:
[0013] 1. Compared with the prior art, by setting the screw rod and the cutting blade, the cutting blade can be moved to remove the adhesive of the OBU by continuously rotating the rotating handle, so that the OBU can be disassembled easily and the damage to the glass can be avoided;
[0014] 2. Compared with the prior art, the multiple clamping adjustment rods and fixed side panels are arranged so that the OBU is tightly pressed against the glass during the removal process, thereby preventing the OBU from falling directly after removal and causing the OBU to be broken. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural schematic diagram of the OBU removal mechanism proposed in the utility model;
[0016] Figure 2 for Figure 1 Schematic diagram of the structure from another perspective.
[0017] In the figure: 1 cutting blade, 2 rotating handle, 3 screw rod, 4 fixed guide rod, 5 clamping adjustment rod, 6 guide rod fixing seat, 7 OBU body, 8 fixed side plate, 9 side plate fixing sleeve, 10 moving plate, 11 threaded sleeve, 12 rectangular frame. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0019] Reference Figure 1-Figure 2 The OBU removal mechanism includes a rectangular frame 12, an OBU body 7 is placed at the lower end of the rectangular frame 12, a plurality of guide rod fixing seats 6 are fixedly connected to the upper end of the rectangular frame 12, a fixed guide rod 4 is fixedly connected to every two matching guide rod fixing seats 6, two movable plates 10 are slidably connected to the inner walls on the front and rear sides of the rectangular frame 12, the fixed guide rod 4 penetrates the two movable plates 10, the two movable plates 10 are slidably connected to the fixed guide rod 4, a screw rod 3 is provided before the two movable plates 10, the screw rod 3 penetrates the two movable plates 10, the screw rod 3 is threadedly connected to the movable plate 10 on the left, a cutting blade 1 is fixedly connected to the left side of the movable plate 10 on the left, and a rotating handle 2 is fixedly connected to the right side of the screw rod 3.
[0020] Among them, two side plate fixing sleeves 9 are sleeved on the screw rod 3, and the two side plate fixing sleeves 9 are respectively located on the left and right sides of the right movable plate 10, and the left side of the movable plate 10 on the right is fixedly connected with a fixed side plate 8.
[0021] Among them, the upper end of the rectangular frame 12 is fixedly connected with multiple threaded sleeves 11, and the multiple threaded sleeves 11 are threadedly connected with clamping adjustment rods 5. The lower end of each clamping adjustment rod 5 is fixedly connected with a buffer block, and the multiple buffer blocks are made of rubber material.
[0022] The functional principle of the utility model can be explained through the following operation mode: the staff places the mechanism on the surface of the OBU, and then rotates the multiple clamping adjustment rods 5 in sequence, so that the multiple clamping blocks are pressed onto the surface of the OBU, and then the staff pushes the fixed side plate 8 to make it fit to the side of the OBU (during the cutting process, the staff needs to press the fixed side plate 8 against the side of the OBU by hand all the time), manually rotates the handle 2, and through the rotation transmission of the screw rod 3, the cutting blade 1 moves to the left and acts on the bottom glue of the OBU body 7, and by continuously rotating the handle 2 manually, the cutting blade 1 is continuously fed, thereby continuously cutting off the OBU back glue, and finally separating the OBU from the glass.
[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An OBU removal mechanism, comprising a rectangular frame (12), characterized in that: A plurality of guide rod fixing seats (6) are fixedly connected to the upper end of the rectangular frame (12), and a fixed guide rod (4) is fixedly connected to each of two matched guide rod fixing seats (6). Two movable plates (10) are slidably connected to the inner walls on the front and rear sides of the rectangular frame (12), and the fixed guide rod (4) passes through the two movable plates (10). A screw rod (3) is provided in front of the two movable plates (10), and the screw rod (3) passes through the two movable plates (10). The screw rod (3) is threadedly connected to the movable plate (10) located on the left, and a cutting blade (1) is fixedly connected to the left side of the movable plate (10) located on the left.
2. The OBU removal mechanism according to claim 1, characterized in that: The right side of the screw rod (3) is fixedly connected to a rotating handle (2).
3. The OBU removal mechanism according to claim 1, characterized in that: Two side plate fixing sleeves (9) are sleeved on the screw rod (3), and the two side plate fixing sleeves (9) are respectively located on the left and right sides of the right movable plate (10), and the left side of the movable plate (10) located on the right side is fixedly connected to a fixed side plate (8).
4. The OBU removal mechanism according to claim 1, characterized in that: A plurality of threaded sleeves (11) are fixedly connected to the upper end of the rectangular frame (12), a plurality of threaded sleeves (11) are threadedly connected to compression adjustment rods (5), and a buffer block is fixedly connected to the lower end of each compression adjustment rod (5).
5. The OBU removal mechanism according to claim 4, characterized in that: The plurality of buffer blocks are made of rubber material.
6. The OBU removal mechanism according to claim 1, characterized in that: The OBU body (7) is placed at the lower end of the rectangular frame (12).