Waterproof price computing scale

By setting grooves on the upper end surface of the electronic valuation scale and connecting the ring-type folding waterproof components, the problem of liquid leakage in the prior art is solved, the waterproof effect is achieved and the moving space of the weighing plate is ensured, and the weighing plate is avoided interference.

CN222258455UActive Publication Date: 2024-12-27ZHONGSHAN SHENMENG INNOVATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421062578.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2024-12-27
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

The existing electronic valuation scales are designed to connect the gravity sensing component to the weighing plate, causing external liquid to leak into the interior, causing damage to the electronic components.

Method used

Design a waterproof valuation scale, with grooves on the upper end surface of the scale seat, and connected ring-type folding waterproof components on the outside of the groove. The ring-type folding waterproof components are connected to the weighing pan, and a sealing structure is formed using soft plastic parts or waterproof fabric materials. The space between the scale holder and the scale pan is closed to avoid liquid leakage, and the scale pan is allowed to move longitudinally under the action of the weighing module to prevent interference.

Benefits of technology

It effectively avoids external liquid leakage into the scale holder, while ensuring the moving space of the scale pan, achieving waterproofing effect and enhancing the stability of the scale pan.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waterproof price computing scale, which comprises a scale seat and a scale pan, the scale pan is arranged above the scale seat, the interior of the scale seat is hollow, the upper end face of the scale seat is provided with a slot, a weighing module is arranged in the scale seat, and the weighing module penetrates through the slot to be connected with the scale pan; the upper wall surface of the scale seat at the outer side of the open groove is connected with an annular folding waterproof assembly, and the upper end of the annular folding waterproof assembly is connected with the scale pan. According to the utility model, the annular folding waterproof assembly can seal the space between the scale seat and the scale pan, and the sealing can prevent external liquid from leaking into the scale seat from the open groove. Meanwhile, the folding waterproof assembly can deform, the scale pan is not completely fixed, the scale pan has a certain longitudinal movement space under the action of the weighing module, and the annular folding waterproof assembly is designed to be deformable, so that the waterproof effect is achieved, and meanwhile interference to the scale pan is avoided.
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Description

Technical Field

[0001] The utility model relates to a waterproof pricing scale. Background Art

[0002] Prior art, such as Chinese utility model patent document with publication number CN214893620U, discloses a structure for connecting a scale surface and a bracket of an electronic price computing scale, including an electronic price computing scale body provided with a gravity sensor assembly, and a scale pan arranged on the gravity sensor assembly, the gravity sensor assembly is provided with a bracket for supporting the scale pan, the bracket is exposed above the electronic price computing scale body, a plurality of connectors integrally formed of soft material are provided between the bracket and the scale pan, the connectors are installed on the bracket, and a plug-in plug-in connected to the connector is provided at the bottom of the scale pan, and a spacer is provided on the connector between the bracket and the scale pan.

[0003] Based on the above, in the prior art, electronic components such as the gravity sensor assembly and the main board are arranged in the main body of the electronic pricing scale, and the scale pan is located above the main body of the electronic pricing scale. Since the gravity sensor assembly needs to pass through the main body of the electronic pricing scale to connect with the scale pan, the upper end surface of the main body of the electronic pricing scale must be opened for the connection between the two. This opening setting will make it easy for external liquid to penetrate into the interior through the opening when leaking. The leakage of liquid into the interior will cause damage to the electronic components, which needs further improvement. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a waterproof pricing scale that can prevent liquid from leaking into the interior of the scale base.

[0005] A waterproof pricing scale designed for this purpose comprises a scale base and a scale pan, wherein the scale pan is arranged above the scale base, the scale base is hollow inside and has a slot on the upper end surface, a weighing module is arranged inside the scale base, and the weighing module passes through the slot and is connected to the scale pan;

[0006] An annular folding waterproof component is connected to the upper wall surface of the scale seat outside the slot, and the upper end of the annular folding waterproof component is connected to the scale pan.

[0007] Preferably, the annular folding waterproof assembly includes a first annular connector, an annular folding member, and a second annular connector connected in sequence, the first annular connector being fixedly mounted on the upper surface of the scale base, and the second annular connector being fixedly connected to the lower end surface of the scale pan.

[0008] Preferably, the annular folding member is a soft rubber member or a waterproof cloth.

[0009] Preferably, a waterproof flange extending upward is provided on the upper wall surface of the scale seat outside the slot;

[0010] The annular folding waterproof component is arranged outside the waterproof flange.

[0011] Preferably, a positioning flange is provided on the lower end surface of the weighing pan, and the positioning flange is extended downward, and the outer wall surface of the positioning flange is in contact with the inner wall of the waterproof flange.

[0012] Preferably, the weighing module comprises a mounting bracket arranged in the scale base, a weighing sensor is arranged on the mounting bracket, a sensing end of the weighing sensor is connected to a connecting bracket, and the connecting bracket is fixedly connected to the weighing pan.

[0013] Compared with the prior art, the utility model has an annular folding waterproof component connected to the upper wall of the scale base outside the slot, and the upper end of the annular folding waterproof component is connected to the scale pan. The annular folding waterproof component provided in the utility model can seal the space between the scale base and the scale pan, and the sealing can prevent external liquid from leaking from the slot into the inside of the scale base. At the same time, the folding waterproof component can be deformed. Since the scale pan is not completely fixed, under the action of the weighing module, the scale pan has a certain longitudinal movement space. The deformable design of the annular folding waterproof component can achieve waterproofing while avoiding interference with the scale pan. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This is one of the cross-sectional structural schematic diagrams of the utility model;

[0016] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0017] Figure 4 This is the second schematic diagram of the cross-sectional structure of the present utility model. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] See also Figure 1-Figure 4 A waterproof pricing scale, comprising a scale base 10 and a scale pan 20, wherein the scale pan 20 is arranged above the scale base 10, the scale base 10 is hollow inside and has a slot 110 on the upper end surface, a weighing module 30 is arranged inside the scale base 10, and the weighing module 30 passes through the slot 110 and is connected to the scale pan 20;

[0020] An annular folding waterproof component 40 is connected to the upper wall surface of the scale base 10 outside the slot 110 , and the upper end of the annular folding waterproof component 40 is connected to the scale pan 20 .

[0021] The ring-shaped folding waterproof component provided in the utility model can seal the space between the scale base and the scale pan, and the sealing can prevent external liquid from leaking into the inside of the scale base through the slot. At the same time, the folding waterproof component can be deformed. Since the scale pan is not completely fixed, under the action of the weighing module, the scale pan has a certain longitudinal movement space. The deformable design of the ring-shaped folding waterproof component can achieve waterproofing while avoiding interference with the scale pan.

[0022] See also Figure 3 The annular folding waterproof assembly 40 includes a first annular connector 410, an annular folding member 430 and a second annular connector 420 which are connected in sequence. The first annular connector 410 is fixedly mounted on the upper surface of the scale base 10, and the second annular connector 420 is fixedly connected to the lower end surface of the scale pan 20.

[0023] Furthermore, the first annular connector 410 and the second annular connector 420 are fixedly connected to the scale base 10 or the scale pan 20 using an existing fixed connection method.

[0024] In the present invention, the annular folding member 430 is a soft rubber member or a waterproof cloth.

[0025] Furthermore, the first annular connecting member 410 , the annular folding member 430 and the second annular connecting member 420 are all soft rubber members, and the three are integrally formed.

[0026] Furthermore, the first annular connector 410 and the second annular connector 420 are metal rings, and the annular folding member 430 is a waterproof cloth. During assembly, the lower end of the waterproof cloth is embedded between the first annular connector 410 and the upper surface of the scale base 10, and the upper end of the waterproof cloth is embedded between the second annular connector 420 and the lower end surface of the scale pan 20, and the first annular connector 410 and the second annular connector 420 can be fixedly installed on the scale base and the scale pan by bolts. In this embodiment, rubber gaskets can be provided between the first annular connector 410 and the waterproof cloth and between the second annular connector 420 and the waterproof cloth to ensure the compression sealing between the annular connector and the waterproof cloth.

[0027] See also Figure 3 A waterproof flange 120 extending upward is provided on the upper wall of the scale base 10 outside the slot 110, and the annular folding waterproof assembly 40 is provided outside the waterproof flange 120. The waterproof flange 120 can further prevent the liquid infiltrated from the bottom of the first connecting member 410 from continuing to penetrate inward, thereby further enhancing the waterproof effect.

[0028] See also Figure 3 A positioning flange 210 is provided on the lower end surface of the scale pan 20. The positioning flange 210 extends downward. The outer wall surface of the positioning flange 210 is in contact with the inner wall of the waterproof flange 120. The two flanges cooperate with each other, which can not only enhance the stability of the scale pan, but also further enhance the waterproof effect.

[0029] See also Figure 2 The weighing module 30 includes a mounting bracket 310 disposed in the scale base 10 , a weighing sensor 320 is disposed on the mounting bracket 310 , a sensing end of the weighing sensor 320 is connected to a connecting bracket 330 , and the connecting bracket 330 is fixedly connected to the scale pan 20 .

[0030] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A waterproof price-computing scale, comprising a scale base (10) and a scale pan (20), wherein the scale pan (20) is arranged above the scale base (10), the scale base (10) is hollow inside and an upper end surface is provided with a slot (110), a weighing module (30) is arranged inside the scale base (10), and the weighing module (30) passes through the slot (110) and is connected to the scale pan (20); Features: An annular folding waterproof component (40) is connected to the upper wall surface of the scale base (10) outside the slot (110), and the upper end of the annular folding waterproof component (40) is connected to the scale pan (20).

2. A waterproof pricing scale according to claim 1, characterized in that: The annular folding waterproof assembly (40) comprises a first annular connecting member (410), an annular folding member (430) and a second annular connecting member (420) which are connected in sequence, wherein the first annular connecting member (410) is fixedly mounted on the upper surface of the scale base (10), and the second annular connecting member (420) is fixedly connected to the lower end surface of the scale pan (20).

3. A waterproof pricing scale according to claim 2, characterized in that: The annular folding member (430) is a soft rubber member or a waterproof cloth.

4. The waterproof pricing scale according to claim 1, characterized in that: An upwardly extending waterproof flange (120) is provided on the upper wall surface of the scale base (10) outside the slot (110); The annular folding waterproof component (40) is arranged outside the waterproof flange (120).

5. A waterproof pricing scale according to claim 4, characterized in that: A positioning flange (210) is provided on the lower end surface of the weighing pan (20), and the positioning flange (210) is extended downward, and the outer wall surface of the positioning flange (210) is in contact with the inner wall of the waterproof flange (120).

6. A waterproof pricing scale according to any one of claims 1 to 5, characterized in that: The weighing module (30) comprises a mounting bracket (310) arranged in the weighing base (10), a weighing sensor (320) being arranged on the mounting bracket (310), a sensing end of the weighing sensor (320) being connected to a connecting bracket (330), and the connecting bracket (330) being fixedly connected to the weighing pan (20).