Protective structure of electronic scale

Abstract

The utility model discloses a kind of protection structure of electronic scale, including scale body and scale pan, the scale body is equipped with sensor system, sensor support is equipped on the sensor system, still include first protective piece, the upper end of the first protective piece is connected with the scale pan, the first protective piece is detachably connected with the sensor support. The application can effectively prevent water stain or dust from entering the electronic scale from the connecting portion between the scale pan and the scale body by the setting of first protective piece, thereby causing the damage of electronic scale.

Description

Technical Field

[0001] This utility model relates to electronic scales, and more particularly to a protective structure for electronic scales. Background Technology

[0002] Electronic scales, as precision weighing devices, consist of core components including load cells, electronic circuit boards, display units, and housing structures. These internal electronic components are extremely sensitive to contaminants such as moisture and dust. Currently, electronic scales are widely used in various fields such as home kitchens, commercial retail, and industrial weighing. Their operating environments are becoming increasingly complex and demanding, frequently facing risks such as liquid spills or dust intrusion, thus necessitating improvements. Summary of the Invention

[0003] This invention addresses the shortcomings of existing electronic scales, such as poor waterproof and dustproof performance, by providing a new protective structure for electronic scales.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: A protective structure for an electronic scale includes a scale body and a scale pan. A sensor system is installed inside the scale body, and a sensor bracket is provided on the sensor system. The scale also includes a first protective component, the upper end of which is connected to the scale pan. The first protective component is detachably connected to the sensor bracket.

[0005] This application, through the setting of the first protective component, can effectively prevent water stains or dust from entering the electronic scale from the connection between the weighing pan and the scale body, thereby causing damage to the electronic scale.

[0006] Preferably, in the protective structure of the electronic scale described above, the first protective component includes a connecting column and a protective cover. A first mounting column is provided on the scale body. The connecting column passes through the first mounting column and is detachably connected to the sensor bracket. When the connecting column is connected to the sensor bracket, the protective cover covers the first mounting column.

[0007] Preferably, in the protective structure of the electronic scale described above, the sensor bracket has a fixing hole, and the lower end of the connecting column has a buckle that cooperates with the fixing hole.

[0008] Preferably, the protective structure of the electronic scale described above further includes a second protective component, and a circuit board system is also provided inside the scale body, with the second protective component covering the circuit board system inside.

[0009] Preferably, the protective structure of the electronic scale described above includes a support column and a second mounting column along the circumference of the circuit board system, and the four corners of the second protective member are respectively connected to the corresponding support column or the second mounting column.

[0010] Preferably, in the protective structure of the electronic scale described above, the second protective component is provided with a fixing ear, which is detachably connected to the second mounting post.

[0011] The present invention has the following advantages through the above structural improvements: Compared with conventional electronic scales, this application has the advantage of better waterproof and dustproof performance. The first protective component can protect the connection between the scale pan and the scale body, while the second protective component can protect the circuit board system of the electronic scale. Therefore, the combination of the above structures can effectively improve the waterproof and dustproof performance of the electronic scale. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the electronic scale of this utility model; Figure 2 This is a longitudinal sectional view of the electronic scale of this utility model; Figure 3 This is a schematic diagram of the internal structure of the electronic scale of this utility model.

[0013] Reference numerals: 1. Scale body; 11. First mounting post; 2. Weighing pan; 3. Sensor system; 31. Sensor bracket; 311. Mounting hole; 4. First protective component; 41. Connecting post; 411. Buckle; 42. Protective cover; 5. Second protective component; 51. Fixing lug; 6. Circuit board system; 7. Support columns; 8. Second mounting column; Detailed Implementation

[0014] The following is in conjunction with the appendix Figure 1-3 The present invention will be further described in detail with reference to specific embodiments, but these are not intended to limit the present invention: Example

[0015] like Figure 1 , Figure 2 , Figure 3As shown, a protective structure for an electronic scale includes a scale body 1 and a scale pan 2. The scale body 1 is equipped with a sensor system 3, and the sensor system 3 is equipped with a sensor bracket 31. It also includes a first protective member 4, the upper end of which is connected to the scale pan 2. The first protective member 4 is detachably connected to the sensor bracket 31.

[0016] Specifically, the first protective component 4 is connected to the weighing pan 2 by a threaded connection, so that the first protective component 4 is fixed on the weighing pan 2.

[0017] Preferably, the first protective component 4 includes a connecting post 41 and a protective cover 42. The scale body 1 is provided with a first mounting post 11. The connecting post 41 passes through the first mounting post 11 and is detachably connected to the sensor bracket 31. When the connecting post 41 is connected to the sensor bracket 31, the protective cover 42 covers the first mounting post 11.

[0018] Specifically, since the protective cover 42 covers the first mounting post 11, it can prevent moisture or dust from entering the electronic scale from the connection between the weighing pan 2 and the weighing body 1.

[0019] Preferably, the sensor bracket 31 has a fixing hole 311, and the lower end of the connecting column 41 has a buckle 411, which cooperates with the fixing hole 311.

[0020] Furthermore, the connection between the buckle 411 and the fixing hole 311 can improve the ease of connection and stability between the weighing pan 2 and the sensor bracket 31 via the first protective component 4.

[0021] Preferably, a second protective component 5 is also included, and a circuit board system 6 is also provided inside the scale body 1, with the second protective component 5 covering the circuit board system 6 inside.

[0022] Specifically, since the second protective component 5 covers the circuit board system 6 and the side wall of the second protective component 5 is inclined, even if moisture accidentally enters the electronic scale, it can slide down along the side wall of the second protective component 5. The inclined side wall can also effectively improve the ventilation performance between the second protective component 5 and the circuit board system 6.

[0023] Preferably, a support post 7 and a second mounting post 8 are provided along the circumference of the circuit board system 6, and the four corners of the second protective member 5 are respectively connected to the corresponding support post 7 or the second mounting post 8.

[0024] Furthermore, the support column 7 is used to support the edge of the second protective member 5, while the second mounting column 8 is used to fix the second protective member 5. The number of support columns 7 or the number of second mounting columns 8 is not fixed. The number of support columns 7 can be greater than the number of second mounting columns 8 or the number of support columns 7 can be less than the number of second mounting columns 8. When the former is true, the manufacturing cost can be reduced. When the latter is true, the stability of the second protective member 5 after it is fixed can be improved.

[0025] Preferably, the second protective component 5 is provided with a fixing ear 51, which is detachably connected to the second mounting post 8.

[0026] Specifically, the installation of the fixing ear 51 improves the ease of installation or removal of the second protective component 5, and also enhances the stability of the second protective component 5 after installation.

[0027] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall be covered by the present utility model.

Claims

1. A protective structure for an electronic scale, comprising a scale body (1) and a scale pan (2), wherein a sensor system (3) is provided inside the scale body (1), and a sensor bracket (31) is provided on the sensor system (3), characterized in that: It also includes a first protective component (4), the upper end of which is connected to the weighing pan (2), and the first protective component (4) is detachably connected to the sensor bracket (31).

2. The protective structure of an electronic scale according to claim 1, characterized in that: The first protective component (4) includes a connecting post (41) and a protective cover (42). The scale body (1) is provided with a first mounting post (11). The connecting post (41) passes through the first mounting post (11) and is detachably connected to the sensor bracket (31). When the connecting post (41) is connected to the sensor bracket (31), the protective cover (42) covers the first mounting post (11).

3. The protective structure of an electronic scale according to claim 2, characterized in that: The sensor bracket (31) has a fixing hole (311), and the lower end of the connecting column (41) has a buckle (411), which cooperates with the fixing hole (311).

4. The protective structure of an electronic scale according to claim 1, characterized in that: It also includes a second protective component (5), and the scale body (1) is also provided with a circuit board system (6), which is covered by the second protective component (5).

5. The protective structure of an electronic scale according to claim 4, characterized in that: A support post (7) and a second mounting post (8) are provided along the circumference of the circuit board system (6), and the four corners of the second protective member (5) are respectively connected to the corresponding support post (7) or the second mounting post (8).

6. The protective structure of an electronic scale according to claim 5, characterized in that: The second protective component (5) is provided with a fixing ear (51), which is detachably connected to the second mounting post (8).

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