Charging port fixing structure

Abstract

The utility model discloses a charging port fixing structure, which comprises a bottom plate, an upper cover, a charging port element and a circuit board, the charging port element is fixed on the circuit board, the bottom plate is provided with a lower positioning part, the circuit board is provided with a positioning hole, the circuit board is matched with the lower positioning part, the upper cover and the bottom plate form a charging port, and the position of the charging port element corresponds to that of the charging port. The lower positioning part of the bottom plate is matched with the positioning hole in the circuit board, accurate positioning of the circuit board can be achieved, it is ensured that the charging port element is aligned with the external charging port, and therefore the assembling precision and use convenience of the charging port are improved.

Description

Technical Field

[0001] The utility model relates to the field of electronic scales, in particular to a charging port fixing structure. Background Art

[0002] In the design and manufacturing process of electronic scales, the charging port fixing structure is an important consideration. It is not only related to the charging convenience of the electronic scale, but also involves the sealing, durability and user experience of the electronic scale. Currently, most charging port components are fixed with screws. Since the charging port on the shell is fixed, the assembler needs to align the charging port and then fix it with glue during the assembly process, which is cumbersome, so it needs to be improved. Summary of the invention

[0003] The utility model aims at the defect of complicated installation of charging port components in the prior art and provides a new charging port fixing structure.

[0004] In order to solve the above technical problems, the utility model is implemented through the following technical solutions:

[0005] A charging port fixing structure comprises a bottom plate, an upper cover, a charging port component, and a circuit board, wherein the charging port component is fixed on the circuit board, the bottom plate is provided with a lower positioning portion, the circuit board is provided with a positioning hole, the circuit board cooperates with the lower positioning portion, the upper cover and the bottom plate form a charging port, and the position of the charging port component corresponds to the charging port.

[0006] By cooperating the lower positioning part of the bottom plate with the positioning hole on the circuit board, the circuit board can be accurately positioned to ensure that the charging port components are aligned with the external charging port, thereby improving the assembly accuracy and ease of use of the charging port.

[0007] Preferably, in the above-mentioned charging port fixing structure, the charging port is provided with a sealing member, and the sealing member is placed in the gap between the charging port and the charging port element.

[0008] Providing a seal between the charging port and the charging port component can effectively prevent dust and moisture from entering the interior of the electronic device, improve the product's waterproof and dustproof performance, and extend the service life of the electronic device.

[0009] Preferably, in the above-mentioned charging port fixing structure, the upper cover is provided with an upper positioning portion, and the lower end of the upper positioning portion abuts against the circuit board.

[0010] The upper positioning part of the upper cover abuts against the circuit board to provide additional fixation and support for the circuit board, thereby enhancing the stability of the entire charging port fixing structure and reducing displacement or damage caused by external force.

[0011] Preferably, in the above-mentioned charging port fixing structure, an upper clamping groove is provided at the bottom of the upper positioning portion, and the top end of the lower positioning portion is inserted into the upper clamping groove.

[0012] By inserting and cooperating the upper snap-fit ​​groove of the upper positioning part with the top end of the lower positioning part, the base plate and the upper cover can be quickly snap-fitted, which simplifies the assembly process, improves assembly efficiency, and also ensures the tightness and integrity of the structure.

[0013] Preferably, in the above-mentioned charging port fixing structure, the lower positioning portion is further provided with a lower positioning step, and the top of the lower positioning step is against the lower surface of the circuit board.

[0014] The arrangement of the lower positioning step provides a stable supporting surface for the circuit board, which can reduce the bending or deformation of the circuit board during installation or use, thereby protecting the components on the circuit board and improving the durability of the entire structure.

[0015] Preferably, in the above-mentioned charging port fixing structure, the circuit board is provided with a reinforcement portion, and the position of the reinforcement portion corresponds to the positioning hole.

[0016] The reinforcement part on the circuit board can increase the local strength of the circuit board, prevent the circuit board from being damaged due to stress concentration at the edge of the positioning hole, and also help to improve the matching accuracy between the circuit board and the base plate.

[0017] Preferably, in the above-described charging port fixing structure, the bottom plate is provided with waterproof ribs, and the upper cover is provided with waterproof enclosure plates, and the waterproof enclosure plates cooperate with the waterproof ribs to form an accommodating space.

[0018] The waterproof ribs on the bottom plate and the waterproof enclosure on the upper cover cooperate to form a closed accommodation space, which can effectively prevent moisture from entering the charging port, improve the waterproof performance of the charging port, and adapt to more usage environments.

[0019] Preferably, in the above-mentioned charging port fixing structure, the reinforcement portion abuts against the waterproof enclosure plate facing the charging port.

[0020] The offset design between the reinforced part and the waterproof enclosure can enhance the structural strength of the waterproof enclosure, ensure the stability of the waterproof enclosure during assembly and use, and further improve the waterproof performance of the entire charging port fixed structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a partial section of the utility model Figure 1 ;

[0023] Figure 3 It is a partial section of the utility model Figure 2 ;

[0024] Figure 4 It is a schematic diagram of the partial structure of the utility model with the upper cover removed. DETAILED DESCRIPTION

[0025] The following is combined with Figure 1-4 The present invention is further described in detail with the following specific embodiments, but they are not intended to limit the present invention:

[0026] Example 1

[0027] A charging port fixing structure includes a bottom plate 1, an upper cover 2, a charging port element 3, and a circuit board 4, wherein the charging port element 3 is fixed on the circuit board 4, the bottom plate 1 is provided with a lower positioning portion 11, the circuit board 4 is provided with a positioning hole 41, the circuit board 4 cooperates with the lower positioning portion 11, the upper cover 2 and the bottom plate 1 form a charging port 101, and the position of the charging port element 3 corresponds to the charging port 101.

[0028] Preferably, the charging port 101 is provided with a sealing member 102 , and the sealing member 102 is placed in a gap between the charging port 101 and the charging port element 3 .

[0029] Preferably, the upper cover 2 is provided with an upper positioning portion 21 , and the lower end of the upper positioning portion 21 abuts against the circuit board 4 .

[0030] Preferably, an upper clamping groove 211 is provided at the bottom of the upper positioning portion 21 , and the top end of the lower positioning portion 11 is inserted into the upper clamping groove 211 .

[0031] Preferably, the lower positioning portion 11 is further provided with a lower positioning step 111 , and the top of the lower positioning step 111 abuts against the lower surface of the circuit board 4 .

[0032] Preferably, the circuit board 4 is provided with a reinforcement portion 42 , and the position of the reinforcement portion 42 corresponds to the positioning hole 41 .

[0033] Preferably, the bottom plate 1 is provided with waterproof ribs 12, and the upper cover 2 is provided with waterproof enclosure plates 22, and the waterproof enclosure plates 22 cooperate with the waterproof ribs 12 to form an accommodating space.

[0034] Preferably, the reinforcement portion 42 abuts against the waterproof enclosure 22 facing the charging port 101 .

[0035] In conclusion, the above is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the patent application for the present invention should fall within the scope of the present invention.

Claims

1. A charging port fixing structure, comprising a bottom plate (1), an upper cover (2), a charging port component (3), and a circuit board (4), characterized in that: The charging port element (3) is fixed on the circuit board (4), the bottom plate (1) is provided with a lower positioning portion (11), the circuit board (4) is provided with a positioning hole (41), the circuit board (4) cooperates with the lower positioning portion (11), the upper cover (2) and the bottom plate (1) form a charging port (101), and the position of the charging port element (3) corresponds to the charging port (101).

2. A charging port fixing structure according to claim 1, characterized in that: The charging port (101) is provided with a sealing member (102), and the sealing member (102) is placed in the gap between the charging port (101) and the charging port element (3).

3. The charging port fixing structure according to claim 1, characterized in that: The upper cover (2) is provided with an upper positioning portion (21), and the lower end of the upper positioning portion (21) abuts against the circuit board (4).

4. A charging port fixing structure according to claim 3, characterized in that: An upper clamping groove (211) is provided at the bottom of the upper positioning portion (21), and the top end of the lower positioning portion (11) is inserted into the upper clamping groove (211).

5. A charging port fixing structure according to claim 4, characterized in that: The lower positioning portion (11) is also provided with a lower positioning step (111), and the top of the lower positioning step (111) abuts against the lower surface of the circuit board (4).

6. The charging port fixing structure according to claim 1, characterized in that: The circuit board (4) is provided with a reinforcement portion (42), and the position of the reinforcement portion (42) corresponds to the positioning hole (41).

7. A charging port fixing structure according to claim 6, characterized in that: The bottom plate (1) is provided with waterproof ribs (12), and the upper cover (2) is provided with waterproof enclosure plates (22), and the waterproof enclosure plates (22) cooperate with the waterproof ribs (12) to form a containing space.

8. A charging port fixing structure according to claim 7, characterized in that: The reinforcement portion (42) abuts against the waterproof enclosure plate (22) facing the charging port (101).

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