Two-wheeled vehicle instrument convenient to assemble
The assembly method of snap-fit and glue bonding, combined with labyrinth sealing, solves the problems of complex structure and low assembly efficiency of traditional smart two-wheeled vehicle instruments, and realizes efficient, beautiful and waterproof instrument assembly.
Patent Information
- Application Number
- CN202422705404.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-07
AI Technical Summary
The instrument structure of traditional smart two-wheeled vehicles is complex, the assembly efficiency is low, the screw positions need to be designed with waterproof structures, which is costly and has an unsightly appearance.
The assembly method of snap-on and glue bonding is adopted, combined with a labyrinth sealing structure, which simplifies the waterproof structure and eliminates screw installation.
It improves assembly efficiency, reduces costs, enhances the aesthetics and waterproof performance of the instrument, and meets the needs of streamlined production.
Smart Images

Figure CN223340803U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of two-wheeled vehicle instruments, in particular to a two-wheeled vehicle instrument that is easy to assemble. Background Art
[0002] Electric vehicle instrumentation is an important component of electric vehicles, used to display various vehicle information to the driver. In two-wheeled electric vehicles, traditional instruments have a simple structure and generally only display the battery level and driving speed. Currently, more and more two-wheeled electric vehicles use smart instruments, which can display more information and have more functions, but the structure is also more complex.
[0003] The complex structure of smart meters requires more time during production and assembly, resulting in inefficient assembly. Furthermore, smart meters contain numerous electronic components and require PIX6-level waterproofing. However, existing meter waterproofing systems often utilize screws and waterproof rings. This approach requires numerous parts, complicates assembly, and requires waterproofing at each screw location. This requires high dimensional accuracy, complicates cost control, and the numerous screw holes detract from the overall aesthetics. Therefore, those skilled in the art have provided an easy-to-assemble two-wheeled vehicle meter to address the issues raised in the background art. Utility Model Content
[0004] The purpose of the utility model is to provide a two-wheeled vehicle instrument that is easy to assemble, so as to solve the above technical problems.
[0005] The purpose of the utility model can be achieved through the following technical solutions:
[0006] A two-wheeled vehicle instrument that is easy to assemble includes a rear housing, a circuit board fixedly connected to the interior of the rear housing, a light box bracket provided on the outer end cover of the circuit board, a display screen installed on the inner side of the light box bracket, the display screen being electrically connected to the circuit board, and a front housing provided on the outer end cover of the light box bracket;
[0007] The rear shell includes a shell, a clamping ring is fixed to the upper edge of the shell, and a plurality of first and second clamping seats are fixed to the inner wall of the shell at intervals;
[0008] The front shell includes a transparent panel, the outer end of the transparent panel is fixedly connected to the outer sleeve, the lower end surface of the transparent panel is fixedly connected to the inner edge near the outer sleeve, and a gap is left between the inner edge and the outer sleeve, and a plurality of first buckles are fixedly provided at intervals on the outer end of the inner edge, and the first buckles are engaged with the first clamping seats in a one-to-one correspondence, and the clamping ring extends into the gap between the inner edge and the outer sleeve and is fixed by glue.
[0009] Furthermore, the lamp box bracket includes a frame body, an inner side of the frame body is provided with a mounting groove, the display screen is mounted inside the mounting groove, and a plurality of second clips are fixed at intervals on the outer side of the frame body, and the second clips are engaged with the second clip seats in a one-to-one correspondence;
[0010] Furthermore, a through opening and a plurality of surrounding weight-reducing grooves are respectively opened on one side and the periphery of the frame;
[0011] Furthermore, a plurality of screw seats are fixedly provided on the inner bottom of the housing, the screw seats are fixed to the circuit board by screws, and the circuit board is fixed to the lamp box bracket by screws;
[0012] Furthermore, the inner bottom of the shell is fixed with grid reinforcement ribs and has two interfaces;
[0013] Furthermore, an NFC bracket is fixed to the bottom of the rear shell by screws, an NFC module is fixedly connected to the outer end of the NFC bracket, and the circuit board is electrically connected to a WIFI antenna;
[0014] Furthermore, a diffusion film is provided between the display screen and the front housing;
[0015] Beneficial effects of the utility model:
[0016] 1. The utility model proposes a two-wheeled vehicle instrument that is easy to assemble. When the front shell is installed, the clamping ring of the rear shell extends into the glue groove between the inner edge of the front shell and the outer shell, and is bonded with glue, thereby forming a dual fixing method of buckle and glue bonding. The connection is stable and can provide a large connection fastening strength. No screws are required when the front shell is installed, which meets the requirement of screw-free appearance, makes the appearance more beautiful, makes assembly easier, and can improve assembly efficiency.
[0017] 2. The utility model proposes a two-wheeled vehicle instrument that is easy to assemble. After the clamp ring is extended into the glue groove between the inner edge and the outer shell, a labyrinth-like seal is formed and filled with glue, which has strong sealing and high waterproof performance. There is no need to set up a waterproof structure independently for each screw, thereby simplifying the overall waterproof structure and parts, improving the overall production capacity and reducing costs.
[0018] 3. The utility model proposes a two-wheeled vehicle instrument that is easy to assemble. During assembly, the circuit board, the light box bracket, and the display screen can be installed and fixed by screws first to form a main functional module. The functional module is then fixed to the rear shell by screws, and finally the front box is installed. This simplifies the assembly process of the entire machine, and each installation step can be carried out step by step to meet the production needs of the assembly line, and the production and assembly efficiency is high. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The present invention will be further described below with reference to the accompanying drawings.
[0020] Figure 1 This is the overall structural diagram of a two-wheeled vehicle instrument that is easy to assemble proposed by the utility model;
[0021] Figure 2 This is a bottom-up stereogram of a two-wheeled vehicle instrument that is easy to assemble, as proposed by the utility model;
[0022] Figure 3 This is an exploded view of a two-wheeled vehicle instrument that is easy to assemble, as proposed by the utility model;
[0023] Figure 4 This is a structural diagram of a rear housing of a two-wheeled vehicle instrument that is easy to assemble, proposed by the utility model;
[0024] Figure 5 This is a structural diagram of the front housing of a two-wheeled vehicle instrument that is easy to assemble, proposed by the utility model;
[0025] Figure 6 The utility model provides a connection structure diagram of a light box bracket and a rear shell in a two-wheeled vehicle instrument that is easy to assemble.
[0026] Reference numerals:
[0027] 1. Back shell; 101. Shell; 102. Clamping ring; 103. First clamping seat; 104. Second clamping seat; 105. Screw seat; 106. Grid reinforcement rib; 107. Interface; 2. Front shell; 201. Transparent panel; 202. Outer shell; 203. Inner edge; 204. First buckle; 3. NFC bracket; 4. NFC module; 5. Circuit board; 6. Display screen; 7. Wi-Fi antenna; 8. Lamp box bracket; 801. Frame; 802. Mounting slot; 803. Through port; 804. Second buckle; 805. Weight reduction slot; 9. Diffusion film; 10. Glue. DETAILED DESCRIPTION
[0028] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0029] Please see the attached Figures 1 to 6 As shown, an easy-to-assemble two-wheeled vehicle instrument in an embodiment of the present invention includes a rear shell 1, a circuit board 5 is fixedly connected to the interior of the rear shell 1, a lamp box bracket 8 is provided on the outer end cover of the circuit board 5, a display screen 6 is installed on the inner side of the lamp box bracket 8, the display screen 6 is electrically connected to the circuit board 5, and the outer end cover of the lamp box bracket 8 is provided with a front shell 2.
[0030] Among them, the rear shell 1 includes a shell 101, a clamping ring 102 is fixed on the upper edge of the shell 101, and a plurality of first clamping seats 103 and second clamping seats 104 are fixed at intervals on the inner wall of the shell 101; the front shell 2 includes a transparent panel 201, the outer end of the transparent panel 201 is fixedly connected to the outer shell 202, and the lower end surface of the transparent panel 201 is fixedly connected to the inner edge 203 near the outer shell 202, and a gap is left between the inner edge 203 and the outer shell 202, and a plurality of first buckles 204 are fixedly provided at the outer end of the inner edge 203, and the first buckles 204 are clamped with the first clamping seats 103 one by one, and the clamping ring 102 extends into the gap between the inner edge 203 and the outer shell 202 and is fixed by glue 10.
[0031] The gap between the inner edge 203 and the outer shell 202 in the front shell 2 serves as a glue groove with a depth of 5.5 mm and a width of 1.7 mm. During installation, glue 10 is filled into the glue groove. After the front shell 2 is covered on the rear shell 1, the first buckle 204 is buckled with the first clamping seat 103, and the clamping ring 102 of the rear shell 1 extends into the glue groove between the inner edge 203 and the outer shell 202, and is bonded with glue 10, thereby forming a double fixing method of buckle and glue 10 bonding. The connection is stable and can provide a large connection fastening strength. No screws are required when installing the front shell 2, which meets the requirement of screw-free appearance, makes the appearance more beautiful, and makes assembly easier, which can improve assembly efficiency. In addition, after the clamping ring 102 extends into the glue groove between the inner edge 203 and the outer shell 202, a labyrinth seal is formed and filled with glue 10, which has strong sealing and high waterproof performance.
[0032] In this embodiment, the lamp box bracket 8 includes a frame 801, an inner side of the frame 801 is provided with a mounting groove 802, the display screen 6 is installed inside the mounting groove 802, and a plurality of second clips 804 are fixed at intervals on the outer side of the frame 801, and the second clips 804 are snap-connected with the second sockets 104 in a one-to-one correspondence. The set lamp box bracket 8 can serve as an internal skeleton after installation, effectively improving the overall structural strength of the instrument, and at the same time can also play a protective role for the internal display screen 6. The lamp box bracket 8 also adopts a snap-on installation method, which is quick and efficient to install.
[0033] In order to avoid blocking the indicator light and reduce the weight, a through opening 803 and a plurality of surrounding weight-reducing grooves 805 are respectively opened on one side and the periphery of the frame 801. The position of the through opening 803 corresponds to the position of the indicator light on the circuit board 5, so as not to affect the light. At the same time, the lamp beads of the indicator light can be protected inside to play a protective effect. The weight-reducing grooves 805 can reduce the weight of the frame 801 and the amount of materials used, which is convenient for installation and can also reduce production costs.
[0034] As an embodiment of the present utility model, a plurality of screw seats 105 are fixedly provided on the inner bottom of the shell 101. The screw seats 105 are fixed to the circuit board 5 by screws, and the circuit board 5 is fixed to the lamp box bracket 8 by screws. It should be noted that the outer end of the screw seat 105 is in an open state. When installing the screw, the screw enters from the outer end of the screw seat 105. After the screw passes through the circuit board 5, it will continue to extend and be fixed to the frame 801.
[0035] The inner bottom of the housing 101 is fixed with a grid reinforcement rib 106 and has two interfaces 107 . The grid reinforcement rib 106 can improve the structural strength of the housing 101 , and the two interfaces 107 facilitate power supply to the circuit board 5 and data transmission.
[0036] In addition, an NFC bracket 3 is fixed to the bottom of the rear shell 1 by screws, an NFC module 4 is fixedly connected to the outer end of the NFC bracket 3, and a WI FI antenna 7 is electrically connected to the circuit board 5. The NFC module 4 and WI FI antenna 7 are provided as functional modules to improve the intelligence of the instrument. The installation orientation of the NFC bracket is in the direction where the instrument faces the driver, which is convenient for use.
[0037] A diffusion film 9 is provided between the display screen 6 and the front housing 2 . The diffusion film 9 can make the light uniform, so that the brightness of the entire screen of the display screen 6 is more uniform.
[0038] Working principle: When assembling this instrument, first install and fix the circuit board 5, lamp box bracket 8, and display screen 6 with screws to form a main functional module, and then install the module into the rear shell 1. When installing, the second buckle 804 of the lamp box bracket 8 is correspondingly engaged with the second socket 104 to complete the preliminary fixation. Then, screws are passed from the inside of the inner shell 1 to the screw seat 105. The screws pass through the circuit board 5 and are threadedly connected to the lamp box bracket 8, thereby completing the installation and fixation of the functional module. Afterwards, glue 10 is filled into the glue groove. After the front shell 2 is covered on the rear shell 1, the first buckle 204 is engaged with the first socket 103, and the clamping ring 102 of the rear shell 1 extends into the glue groove between the inner edge 203 and the outer shell 202, and is bonded with glue 10, thereby completing the installation of the front shell 2.
[0039] The above describes an embodiment of the present invention in detail. However, the above content is only a preferred embodiment of the present invention and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent application of the present invention.
Claims
1. A two-wheeled vehicle instrument that is easy to assemble, comprising a rear housing (1), characterized in that: A circuit board (5) is fixedly connected to the interior of the rear shell (1); a light box bracket (8) is provided on the outer end cover of the circuit board (5); a display screen (6) is installed on the inner side of the light box bracket (8); the display screen (6) is electrically connected to the circuit board (5); and a front shell (2) is provided on the outer end cover of the light box bracket (8); The rear shell (1) comprises a shell (101), a clamping ring (102) is fixed to the upper edge of the shell (101), and a plurality of first card seats (103) and second card seats (104) are fixed at intervals on the inner wall of the shell (101); The front shell (2) comprises a transparent panel (201), the outer end of the transparent panel (201) is fixedly connected to an outer shell (202), the lower end surface of the transparent panel (201) is fixedly connected to an inner edge (203) near the outer shell (202), a gap is left between the inner edge (203) and the outer shell (202), a plurality of first buckles (204) are fixedly provided at intervals on the outer end of the inner edge (203), the first buckles (204) are snap-fitted with the first clamping seat (103) in a one-to-one correspondence, and the clamping ring (102) extends into the gap between the inner edge (203) and the outer shell (202) and is fixed by glue (10).
2. The easy-to-assemble two-wheeled vehicle instrument according to claim 1, characterized in that: The light box bracket (8) includes a frame (801), an inner side of the frame (801) is provided with a mounting groove (802), the display screen (6) is installed inside the mounting groove (802), and a plurality of second clips (804) are fixed at intervals on the outer side of the frame (801), and the second clips (804) are correspondingly connected to the second card seat (104) one by one.
3. The easy-to-assemble two-wheeled vehicle instrument according to claim 2, characterized in that: A through opening (803) and a plurality of surrounding weight-reducing grooves (805) are respectively provided on one side and the periphery of the frame (801).
4. The easy-to-assemble two-wheeled vehicle instrument according to claim 1, characterized in that: A plurality of screw-connecting seats (105) are fixedly provided on the inner bottom of the housing (101); the screw-connecting seats (105) are fixed to the circuit board (5) via screws; and the circuit board (5) is fixed to the lamp box bracket (8) via screws.
5. The easy-to-assemble two-wheeled vehicle instrument according to claim 4, characterized in that: The inner bottom of the shell (101) is fixed with a grid reinforcement rib (106) and is provided with two interfaces (107).
6. The easy-to-assemble two-wheeled vehicle instrument according to claim 1, characterized in that: An NFC bracket (3) is fixed to the bottom of the rear shell (1) by screws, an NFC module (4) is fixedly connected to the outer end of the NFC bracket (3), and the circuit board (5) is electrically connected to a WIFI antenna (7).
7. The easy-to-assemble two-wheeled vehicle instrument according to claim 1, characterized in that: A diffusion film (9) is provided between the display screen (6) and the front housing (2).