Waterproof and dustproof electronic scale with detachable function
By introducing an installation mechanism and protective components into the electronic scale, the waterproof and dustproof problems caused by the fixed installation of the electronic scale head are solved, realizing convenient disassembly and efficient protection, and making it suitable for high-frequency mobile use.
Patent Information
- Application Number
- CN202521532815.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-22
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-07-22
AI Technical Summary
Most existing electronic scales have fixed displays with no protective components, making them waterproof and dustproof. Furthermore, installation, repair, and disassembly are inconvenient after the display is damaged.
An electronic scale was designed, comprising an installation mechanism, a positioning component, and a protective component. It enables quick installation and disassembly through the cooperation of a plug and a positioning slot, and is combined with a protective canopy and a water channel to prevent dust and moisture erosion, thereby enhancing structural stability and protection.
It enables quick installation and removal of the electronic scale head, prevents rain and dust corrosion, improves the equipment's protection and ease of use, and is suitable for high-frequency mobile use.
Smart Images

Figure CN224681650U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic scale technology, and in particular to a waterproof, dustproof and easily disassembled electronic scale. Background Technology
[0002] An electronic platform scale is a precision weighing device based on strain gauge load cells and electronic technology. It consists of a weighing platform, a sensor, a signal processing circuit, and a display head (display and control terminal). Its core principle is that the sensor converts weight into an electrical signal, which is then amplified, filtered, and digitally displayed on the display head. The display head, as the human-machine interface, integrates a high-precision AD converter, a microprocessor, and an LCD screen, providing functions such as weight display, unit switching, data storage / transmission, and overload alarm. Some models support networking and printing.
[0003] A search revealed an electronic platform scale (authorization announcement number: CN 206161138 U), which "includes a weighing platform and a base located below the weighing platform for supporting the weighing platform, and further includes a rolling part located at the corner of the base, a support part that slides and is sleeved on the rolling part in a direction perpendicular to the base, and a driving part disposed on the base and driving the support part to slide on the rolling part and fix the support part. The electronic platform scale of this utility model can be easily moved to the required position, and can be stably supported and placed during weighing, making it simple and labor-saving to use." Based on the aforementioned technologies, the applicant believes that existing electronic scale gauges are mostly fixedly installed on the scale, lacking protective components, and are not waterproof or dustproof. Furthermore, installation, repair, and disassembly are inconvenient after the gauge is damaged. In response to these problems, we have introduced a waterproof, dustproof, and easily disassembled electronic scale gauge. Utility Model Content
[0004] This utility model discloses a waterproof, dustproof, and easily disassembled electronic scale indicator, which aims to solve the technical problems that existing electronic scale indicators are mostly fixedly installed on the electronic scale, lack protective components, cannot be waterproof and dustproof, and are inconvenient to install, repair, and disassemble after the indicator is damaged.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A waterproof, dustproof, and easily disassembled electronic scale includes a base plate. A mounting base is located on top of the base plate. A mounting groove is formed on one side of the mounting base. An installation mechanism is located inside the mounting base. The installation mechanism includes a mounting component, a positioning component, and a protective component. These components cooperate with each other. The mounting component includes an adjustment cavity located at the top of the mounting base. Insert rods are equidistantly slidably connected inside the adjustment cavity. One end of the insert rod extends into the mounting groove. A blocking plate is fixedly connected to the outer side of the insert rod. A spring is provided on the side sleeve. Fixed plates are fixedly connected at equal intervals to the bottom of the inner wall of the adjustment cavity. The insertion rod passes through the interior of the fixed plate and is slidably connected to the fixed plate. A displacement plate is fixedly connected to the other end of the insertion rod. An inclined groove is opened inside the displacement plate. A sliding column is slidably connected inside the inclined groove. A slide rail is fixedly connected to the bottom of the inner wall of the adjustment cavity. A sliding plate is slidably connected to the top of the slide rail. The top of the sliding plate is fixedly connected to the bottom of the sliding column. A connecting column is fixedly connected to one end of the sliding plate. The other end of the connecting column extends to the outside of the adjustment cavity and is fixedly connected to a pushing head.
[0006] The installation mechanism allows for quick installation and removal of the electronic scale's meter head, while also protecting it from rain and dust. The structure is simple and highly practical.
[0007] In a preferred embodiment, the positioning component includes a limiting groove formed at the bottom of the inner wall of the mounting slot. An electronic watch stand is placed inside the mounting base. A positioning plate is fixedly connected to the top of the electronic watch stand. Insertion holes are equidistantly formed inside the positioning plate. The insertion holes and insertion rods cooperate with each other. An insertion plate is fixedly connected to the bottom of the electronic watch stand. The insertion plate and the limiting groove cooperate with each other.
[0008] The positioning component achieves precise positioning of the electronic meter stand through the cooperation of the insert plate and the limiting groove, avoiding installation misalignment; the interlocking structure of the socket and the insert rod enhances connection stability, prevents the meter head from loosening during weighing, and ensures data accuracy.
[0009] In a preferred embodiment, the protective assembly includes support rods symmetrically and fixedly connected to the top of the electronic watch stand. A protective canopy is fixedly connected to the top of the two support rods, and water guide grooves are provided at equal intervals on both sides of the top of the protective canopy.
[0010] The protective canopy elevates and covers the electronic display stand using support poles, while water channels guide liquid flow to both sides, preventing water accumulation from corroding the display screen or buttons, significantly improving its applicability in outdoor or humid environments.
[0011] In a preferred embodiment, the top of the base plate is provided with a support tray, the top of the support tray is provided with anti-slip grooves at equal intervals, and the bottom sides of the base plate are symmetrically fixedly connected with feet.
[0012] The pallet is equipped with anti-slip grooves to prevent the weighed items from sliding; the feet increase overall stability.
[0013] In a preferred embodiment, a connecting frame is fixedly connected to the top side of the base plate, and the top of the connecting frame is fixedly connected to the bottom of the mounting base.
[0014] The load-bearing strength of the mounting base is enhanced by connecting brackets and reinforcing rods.
[0015] In a preferred embodiment, a stabilizing grip is symmetrically fixedly connected to the outer side of the connecting frame, and a reinforcing rod is symmetrically fixedly connected to the outer side of the connecting frame, with the top of the reinforcing rod fixedly connected to the bottom of the stabilizing grip.
[0016] The stable grip makes it easy to carry, and the overall structure combines lightweight and durability, making it suitable for frequent movement.
[0017] The waterproof, dustproof, and easily disassembled electronic scale provided by this utility model has the following advantages: Firstly, the installation mechanism allows for quick installation and removal of the electronic scale's meter head, while also protecting it from rain and dust corrosion. The structure is simple and highly practical.
[0018] Secondly, the pallet features anti-slip grooves to prevent weighed items from sliding; the base feet increase overall stability. The load-bearing capacity of the mounting base is enhanced by connecting frames and reinforcing rods, the stable handle facilitates handling, and the overall structure balances lightweight design with durability, making it suitable for frequent movement. Attached Figure Description
[0019] Figure 1 This is a three-dimensional schematic diagram of a waterproof, dustproof, and easily disassembled electronic scale proposed in this utility model.
[0020] Figure 2 This is a three-dimensional bottom view of a waterproof, dustproof, and easily disassembled electronic scale proposed in this utility model.
[0021] Figure 3 This is a side view of a waterproof, dustproof, and easily disassembled electronic scale according to the present invention.
[0022] Figure 4 This is a three-dimensional schematic diagram of a waterproof, dustproof, and easily disassembled electronic scale mounting base proposed in this utility model.
[0023] Figure 5This is a three-dimensional cross-sectional view of the mounting base for a waterproof, dustproof, and easily disassembled electronic scale proposed in this utility model.
[0024] Figure 6 This is a three-dimensional upward view of the electronic platform of a waterproof, dustproof, and easily disassembled electronic scale proposed in this utility model.
[0025] In the attached diagram: 1. Base plate; 2. Mounting base; 3. Placement slot; 4. Electronic display stand; 51. Adjustment cavity; 52. Insert rod; 53. Barrier plate; 54. Spring; 55. Fixing plate; 56. Displacement plate; 57. Inclined groove; 58. Sliding column; 59. Slide rail; 510. Sliding plate; 511. Connecting column; 512. Push head; 61. Support plate; 62. Anti-slip groove; 63. Foot; 64. Positioning plate; 65. Insertion hole; 66. Insert plate; 7. Support rod; 8. Protective canopy; 9. Water guide channel; 10. Connecting frame; 11. Reinforcing rod; 12. Stabilizing grip; 13. Limiting groove. Detailed Implementation
[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and marked in the accompanying drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0027] The present invention discloses a waterproof, dustproof, and easily detachable electronic scale, which is mainly used in electronic scale application scenarios.
[0028] Reference Figures 1-6A waterproof, dustproof, and easily disassembled electronic scale includes a base plate 1, a mounting base 2 on top of the base plate 1, a mounting groove 3 on one side of the mounting base 2, and a mounting mechanism inside the mounting base 2. The mounting mechanism includes a mounting component, a positioning component, and a protective component, which work together. The mounting component includes an adjustment cavity 51 located at the top of the mounting base 2. A rod 52 is equidistantly slidably connected inside the adjustment cavity 51. One end of the rod 52 extends into the mounting groove 3. A blocking disc 53 is fixedly connected to the outside of the rod 52, and a spring 54 is sleeved on the outside of the rod 52. A fixed plate 55 is fixedly connected at equal intervals to the bottom of the inner wall of the adjustment cavity 51. The insertion rod 52 passes through the interior of the fixed plate 55 and is slidably connected to the fixed plate 55. The other end of the insertion rod 52 is fixedly connected to a displacement plate 56. An inclined groove 57 is opened inside the displacement plate 56. A sliding column 58 is slidably connected inside the inclined groove 57. A slide rail 59 is fixedly connected to the bottom of the inner wall of the adjustment cavity 51. A sliding plate 510 is slidably connected to the top of the slide rail 59. The top of the sliding plate 510 is fixedly connected to the bottom of the sliding column 58. A connecting column 511 is fixedly connected to one end of the sliding plate 510. The other end of the connecting column 511 extends to the outside of the adjustment cavity 51 and is fixedly connected to a push head 512. The positioning component includes a limiting groove 13, which is formed at the bottom of the inner wall of the mounting groove 3. An electronic meter stand 4 is placed inside the mounting base 2. A positioning plate 64 is fixedly connected to the top of the electronic meter stand 4. Insertion holes 65 are equidistantly formed inside the positioning plate 64, and these holes 65 cooperate with the insertion rod 52. An insertion plate 66 is fixedly connected to the bottom of the electronic meter stand 4, and it cooperates with the limiting groove 13. The protective component includes support rods 7, which are symmetrically fixedly connected to the top of the electronic meter stand 4. Protective canopies 8 are fixedly connected to the tops of the two support rods 7. Water guide grooves 9 are equidistantly formed on both sides of the top of the protective canopy 8.
[0029] In this embodiment, the electronic meter head can be connected wirelessly or via wired connection. Pressing the push head 512 causes the connecting post 511 and the sliding plate 510 to move horizontally along the slide rail 59. The sliding post 58 on the sliding plate 510 slides within the inclined groove 57 of the displacement plate 56, forcing the displacement plate 56 to simultaneously retract multiple insert rods 52 into the adjustment cavity 51. At the same time, the spring 54 is compressed, aligning the insert plate 66 at the bottom of the electronic meter stand 4 with the limiting groove 13 for initial positioning. Once the electronic meter stand 4 is fully embedded in the mounting groove 3, the push head 512 is released, and the spring 54... The elastic force pushes the blocking plate 53, causing the insertion rod 52 to quickly insert into the insertion hole 65 of the positioning plate 64, completing a stable lock. In the protective assembly, the support rod 7 sets up the protective canopy 8 above the electronic meter table 4, forming a shielding structure to prevent dust or liquid from directly contacting the display screen and buttons. The water guide channel 9 on the top of the protective canopy 8 can quickly guide spilled liquid to both sides for drainage, preventing water seepage. Through the set installation mechanism, the electronic scale head can be quickly installed and removed, and the head can be protected from rain and dust corrosion. The structure is simple and highly practical.
[0030] In the above technical solution, considering that the existing electronic scale heads are mostly fixedly installed on the scale, lack protective components, cannot be waterproofed or dustproofed, and are inconvenient to install, repair, and disassemble after the head is damaged, the specific operation is as follows to solve these problems: Reference Figures 1-6 In a preferred embodiment, the top of the base plate 1 is provided with a support tray 61, and the top of the support tray 61 is provided with anti-slip grooves 62 at equal intervals. Base feet 63 are symmetrically fixedly connected to both sides of the bottom of the base plate 1. A connecting frame 10 is fixedly connected to one side of the top of the base plate 1, and the top of the connecting frame 10 is fixedly connected to the bottom of the mounting base 2. A stabilizing handle 12 is symmetrically fixedly connected to the outer side of the connecting frame 10, and a reinforcing rod 11 is symmetrically fixedly connected to the outer side of the connecting frame 10, with the top of the reinforcing rod 11 fixedly connected to the bottom of the stabilizing handle 12.
[0031] In this embodiment, the pallet 61 is provided with anti-slip grooves 62 to prevent the weighed items from sliding; the feet 63 increase overall stability. The load-bearing strength of the mounting base 2 is enhanced by the connecting frame 10 and the reinforcing rod 11, and the stable handle 12 facilitates handling. The overall structure combines lightweight and durability, making it suitable for high-frequency movement.
[0032] Working principle: When installing the electronic watch stand 4, the operator first presses the push head 512, causing the connecting column 511 and the sliding plate 510 to move horizontally along the slide rail 59. The sliding column 58 on the sliding plate 510 then slides in the inclined groove 57 of the displacement plate 56, forcing the displacement plate 56 to drive multiple insertion rods 52 to retract synchronously into the adjustment cavity 51. At the same time, the spring 54 is compressed, aligning the insertion plate 66 at the bottom of the electronic watch stand 4 with the limiting groove 13 for initial positioning. After the electronic watch stand 4 is fully embedded in the mounting groove 3, the push head 512 is released. The elastic force of the spring 54 pushes the blocking plate 53, causing the insertion rods 52 to retract. The probe is quickly inserted into the socket 65 of the positioning plate 64 to securely lock it in place. To disassemble, simply press the push head 512 again to release the locking state of the probe 52 and easily remove the meter head. In the protective assembly, the support rod 7 sets up the protective canopy 8 above the electronic meter stand 4, forming a shielding structure to prevent dust or liquid from directly contacting the display screen and buttons. The water guide groove 9 on the top of the protective canopy 8 can quickly guide spilled liquid to both sides to drain it out, preventing water from accumulating and seeping in. The anti-slip groove 62 of the support tray 61 increases friction to prevent the weighed items from slipping, while the base 63 and the reinforcing rod 11 together enhance the overall stability and ensure weighing accuracy.
[0033] The above description is merely a preferred embodiment of this utility model, but the protection scope of this utility model is not limited thereto. The substitutions may be replacements of some structures, devices, or method steps, or they may be complete technical solutions. Equivalent substitutions or modifications made based on the technical solution and inventive concept of this utility model should all be covered within the protection scope of this utility model.
Claims
1. A waterproof, dustproof, and easily disassembled electronic scale, comprising a base plate (1), characterized in that: The base plate (1) is provided with a mounting seat (2) above it. A mounting slot (3) is provided on one side of the mounting seat (2). The mounting seat (2) is provided with an installation mechanism inside. The installation mechanism includes an installation component, a positioning component and a protective component. The installation component, the positioning component and the protective component work together. The mounting assembly includes an adjustment cavity (51) located at the top of the mounting base (2). A rod (52) is slidably connected equidistantly inside the adjustment cavity (51). One end of the rod (52) extends into the mounting slot (3). A blocking disc (53) is fixedly connected to the outer side of the rod (52). A spring (54) is sleeved on the outer side of the rod (52). A fixing plate (55) is fixedly connected equidistantly to the bottom of the inner wall of the adjustment cavity (51). The rod (52) penetrates the interior of the fixing plate (55) and is slidably connected to it. The other end of the rod (52)... A displacement plate (56) is fixedly connected to the end of the adjustment cavity (51). An inclined groove (57) is provided inside the displacement plate (56). A sliding column (58) is slidably connected inside the inclined groove (57). A slide rail (59) is fixedly connected to the bottom of the inner wall of the adjustment cavity (51). A sliding plate (510) is slidably connected to the top of the slide rail (59). The top of the sliding plate (510) is fixedly connected to the bottom of the sliding column (58). A connecting column (511) is fixedly connected to one end of the sliding plate (510). The other end of the connecting column (511) extends to the outside of the adjustment cavity (51) and is fixedly connected to a push head (512).
2. The waterproof, dustproof, and easily detachable electronic scale according to claim 1, characterized in that: The positioning component includes a limiting groove (13), which is located at the bottom of the inner wall of the mounting groove (3). An electronic watch stand (4) is placed inside the mounting base (2). A positioning plate (64) is fixedly connected to the top of the electronic watch stand (4). Insertion holes (65) are equidistantly provided inside the positioning plate (64). The insertion holes (65) and the insertion rod (52) cooperate with each other. An insertion plate (66) is fixedly connected to the bottom of the electronic watch stand (4). The insertion plate (66) and the limiting groove (13) cooperate with each other.
3. The waterproof, dustproof, and easily detachable electronic scale according to claim 1, characterized in that: The protective component includes support rods (7), which are symmetrically fixedly connected to the top of the electronic watch stand (4). The tops of the two support rods (7) are fixedly connected to protective canopies (8), and water guide grooves (9) are provided at equal intervals on both sides of the top of the protective canopies (8).
4. The waterproof, dustproof, and easily detachable electronic scale according to claim 1, characterized in that: The bottom plate (1) is provided with a support tray (61) on the top, and the support tray (61) is provided with anti-slip grooves (62) at equal intervals on the top. The bottom sides of the bottom plate (1) are symmetrically fixed with feet (63).
5. The waterproof, dustproof, and easily detachable electronic scale according to claim 1, characterized in that: A connecting frame (10) is fixedly connected to the top side of the base plate (1), and the top of the connecting frame (10) is fixedly connected to the bottom of the mounting base (2).
6. The waterproof, dustproof, and easily detachable electronic scale according to claim 5, characterized in that: A stable grip (12) is symmetrically fixedly connected to the outer side of the connecting frame (10), and a reinforcing rod (11) is symmetrically fixedly connected to the outer side of the connecting frame (10). The top of the reinforcing rod (11) is fixedly connected to the bottom of the stable grip (12).
Citation Information
Patent Citations
Electronic platform scale
CN206161138U