Bottom shell assembly and weighing equipment
By designing a flow channel and drainage hole structure in the bottom shell assembly of the weighing equipment, the problem of water accumulation caused by easy damage to the sealing structure is solved, achieving a balance between circuit protection and aesthetics.
Patent Information
- Application Number
- CN202422335321.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-09-24
AI Technical Summary
The sealing structure of existing weighing equipment is easily damaged, causing accumulated water to flow into the equipment and damage the circuit.
Design a bottom shell assembly including a first flow channel and a drain hole, combined with the flow guiding structure of the front shell, to effectively collect and drain accumulated water, preventing it from flowing into the central area of the equipment.
It effectively protects the internal circuitry of the equipment, maintains the equipment's aesthetic appeal, and reduces production costs.
Smart Images
Figure CN223461091U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of weighing equipment, especially to a bottom shell assembly and weighing equipment. BACKGROUND
[0002] In daily life, various weighing equipment can be seen everywhere, such as body fat scales, and users can conveniently monitor their weight, body fat and the like through the weighing equipment.
[0003] In order to prevent water, commonly, the periphery of the weighing equipment is usually provided with a sealing structure, which can effectively prevent the accumulated water from flowing into the weighing equipment along the edge of the weighing load plate.
[0004] However, if used for a long time, the sealing effect of the sealing structure deteriorates, so that the accumulated water can flow into the weighing equipment along the edge of the weighing load plate, thereby causing the circuit of the weighing equipment to be damaged. SUMMARY
[0005] The utility model aims at at least solving one of the technical problems existing in the prior art. To this end, the utility model provides a bottom shell assembly and weighing equipment, the bottom shell assembly is used for reducing or avoiding the accumulated water on the weighing equipment from flowing into the central area of the bottom shell assembly, thereby effectively protecting the circuit in the central area of the bottom shell assembly.
[0006] In a first aspect, the embodiments of the present application provide a bottom shell assembly applied to weighing equipment, and the bottom shell assembly comprises:
[0007] A bottom shell, an edge of the bottom shell is provided with a first flow guide groove and a drain hole in communication;
[0008] A face shell, the face shell is assembled and connected to the bottom shell, the first flow guide groove is arranged on a side of the bottom shell close to the face shell, an edge of a side of the face shell away from the bottom shell is provided with a flow guide structure, and the flow guide structure is arranged in correspondence with the first flow guide groove.
[0009] According to some embodiments of the utility model, an edge of a side of the bottom shell close to the face shell is provided with a surrounding edge, a first convex rib of the edge of the side of the bottom shell close to the face shell, and the first flow guide groove is defined between the surrounding edge and the first convex rib.
[0010] According to some embodiments of the utility model, the flow guide structure comprises a second flow guide groove and a water inlet hole in communication, the second flow guide groove is arranged in a circumferential direction along the edge of the face shell, the water inlet hole is arranged in correspondence with the first flow guide groove, and the first convex rib is arranged around the inside of the surrounding edge.
[0011] According to some embodiments of the present application, the bottom shell is provided with a second protruding rib on the side close to the face shell, the second protruding rib is connected to the side of the first protruding rib away from the surrounding edge, and a waterproof cavity is formed by the first protruding rib and the second protruding rib, and the height of the first protruding rib is less than the height of the second protruding rib.
[0012] The bottom shell assembly is further provided with a charging connector, and the charging connector is arranged on the first protruding rib and at least partially located in the waterproof cavity.
[0013] According to some embodiments of the present application, the bottom shell is provided with a support leg for supporting the weighing device at the position of the drain hole.
[0014] According to some embodiments of the present application, the support leg is arranged in the drain hole and connected to the bottom shell, and a drainage gap is formed between the side surface of the support leg and the inner wall of the drain hole.
[0015] According to some embodiments of the present application, the bottom shell is provided with an annular baffle on the side close to the face shell, the annular baffle is arranged around the drain hole, the side of the annular baffle is provided with a drain port, the end of the first flow guide groove is connected to the drain hole through the drain port, and the inner end of the support leg is connected to the annular baffle.
[0016] According to some embodiments of the present application, the bottom shell is provided with an annular protruding edge on the side away from the face shell, the annular protruding edge is arranged around the drain hole, the support leg is arranged in the annular protruding edge and spaced apart from the inner wall of the annular protruding edge.
[0017] According to some embodiments of the present application, the face shell comprises a face plate part and a rim part, the face plate part is connected to the bottom shell, the rim part is arranged along the edge of the face plate part, the second flow guide groove is arranged on the edge of the face plate part close to the rim part and arranged on the same side of the rim part.
[0018] According to some embodiments of the present application, the second flow guide groove is a groove arranged on the face plate part; and / or, the face plate part is provided with an annular protruding strip on the side away from the bottom shell, the annular protruding strip and the rim part define the second flow guide groove, and the annular protruding strip is arranged lower than the rim part.
[0019] In a second aspect, the embodiments of the present application provide a weighing device, comprising:
[0020] The bottom shell assembly described above;
[0021] A sensor, the sensor is arranged on the bottom shell or the face shell;
[0022] A weighing load plate is arranged at a side of the face shell away from the bottom shell and connected with the sensor, and an edge of the weighing load plate is arranged corresponding to the flow guide structure.
[0023] According to some embodiments of the present application, an edge of the weighing load plate arranged at a side close to the face shell is provided with a flow guide protruding edge.
[0024] According to some embodiments of the present application, an edge of the weighing load plate is provided with a clearance hole, and the weighing device further comprises a decoration piece, the decoration piece is arranged in the clearance hole and connected with the bottom shell assembly, and the decoration piece is at least partially exposed on a surface of the weighing load plate to shield the clearance hole.
[0025] According to some embodiments of the present application, an edge of the bottom shell assembly is provided with a clearance hole, the clearance hole penetrates the inside and outside of the bottom shell and the face shell, and the decoration piece is a sleeve body and is assembled and connected in the clearance hole.
[0026] As can be seen from the above technical solutions, the embodiments of the present application have the following advantages: in application, the face shell effectively collects the accumulated water flowing down from the edge of the weighing load plate by using the flow guide structure, and discharges the accumulated water to the second flow guide groove on the bottom shell. The second flow guide groove guides the collected accumulated water to the drain hole, thereby discharging the accumulated water from the bottom of the bottom shell, and effectively avoiding the accumulated water from flowing to the central area of the bottom shell assembly, thereby effectively protecting the circuit on the bottom shell assembly.
[0027] In addition, the edge of the bottom shell is provided with the first flow guide groove. In application, if part of the accumulated water flows into the bottom shell assembly from the gap between the bottom shell and the face shell, the first flow guide groove can effectively intercept the part of the accumulated water and discharge it from the drain hole. As can be seen, the first flow guide groove effectively avoids the accumulated water from flowing into the central area inside the bottom shell assembly, thereby effectively protecting the circuit inside the bottom shell assembly.
[0028] It should be noted that, in the design of the flow guide structure, the drain port of the flow guide structure does not directly lead to the bottom of the outside of the bottom shell, but leads to the first flow guide groove inside the bottom shell. In this way, the bottom shell assembly does not have a through hole structure penetrating the upper and lower sides of the bottom shell assembly, thereby ensuring that the bottom shell assembly has good aesthetic appearance. Moreover, the position of the flow guide structure and the position of the drain hole can be flexibly arranged, and they do not need to be limited to each other, so that the flow guide structure and the drain hole can be arranged at a position with better concealment, thereby ensuring the aesthetic appearance of the bottom shell assembly. BRIEF DESCRIPTION OF DRAWINGS
[0029] Figure 1 It is a schematic diagram of the overall structure of the weighing device of the embodiments of the present application.
[0030] Figure 2It is the explosion structure schematic view of the weighing equipment of the embodiment of the utility model;
[0031] Figure 3 It is the inside structure schematic view of the bottom shell of the embodiment of the utility model;
[0032] Figure 4 It is Figure 3 It is the enlarged schematic view of the A part area in the middle;
[0033] Figure 5 It is the outside structure schematic view of the bottom shell of the embodiment of the utility model;
[0034] Figure 6 It is the structure schematic view of the face shell of the embodiment of the utility model;
[0035] Figure 7 It is Figure 6 It is the enlarged schematic view of the B part area in the middle;
[0036] Figure 8 It is the sectional structure schematic view of the weighing load plate of the embodiment of the utility model.
[0037] Among them, the meaning of the reference sign is as follows:
[0038] 100, bottom shell assembly, 110, bottom shell, 111, surrounding edge, 112, first convex rib, 113, first flow guide groove, 114, drain hole, 115, annular baffle, 1151, drain port, 116, annular convex edge, 117, second convex rib, 118, waterproof cavity, 120, face shell, 121, face plate part, 1211, second flow guide groove, 1212, water falling hole, 122, baffle part, 130, charging connector, 140, supporting leg, 150, avoiding hole, 200, weighing load plate, 210, giving hole, 220, flow guide convex edge, 300, decoration piece. DETAILED DESCRIPTION
[0039] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.
[0040] In the description of the utility model, it is understood that the orientation description, such as up, down, front, back, up, down and the like, is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore, it cannot be understood as limiting the utility model.
[0041] In the description of the utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, within, etc. are understood as including the number. If it is described as first, second, it is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0042] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection, etc. should be understood broadly, and the person skilled in the art can determine the specific meaning of the above words in the utility model in combination with the specific content of the technical scheme.
[0043] In the description of the utility model, the description of reference terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0044] The utility model will be further described in detail below in combination with the drawings.
[0045] Please refer to Figures 1 to 3 A bottom shell assembly 100 provided by the embodiment of the utility model is applied to a weighing device, for example, a weighing device. The bottom shell assembly 100 comprises a bottom shell 110 and a face shell 120, wherein the edge of the bottom shell 110 is provided with a first flow guide groove 113 and a drain hole 114 in communication; the face shell 120 is assembled to the bottom shell 110, the first flow guide groove 113 is arranged at the side of the bottom shell 110 close to the face shell 120, and the edge of the side of the face shell 120 away from the bottom shell 110 is provided with a flow guide structure, and the flow guide structure is arranged in correspondence with the first flow guide groove 113.
[0046] In some optional embodiments, the flow guide structure can comprise a second flow guide groove 1211 and a water inlet hole 1212 (refer to Figure 6 And Figure 7 The second flow guide groove 1211 is arranged in circumferential extension along the edge of the face shell 120, and the water inlet hole 1212 is arranged in correspondence with the first flow guide groove 113.
[0047] Specifically, when the bottom shell assembly 100 is applied to a weighing apparatus, the upper side of the bottom shell assembly 100 is provided with a weighing load plate 200, and the edge of the weighing load plate 200 is located directly above the second flow guide groove 1211. Therefore, when there is water accumulation on the weighing load plate 200, the water accumulation drips from the edge of the weighing load plate 200 into the second flow guide groove 1211, flows along the second flow guide groove 1211 to the drain hole 1212, and falls into the first flow guide groove 113 from the drain hole 1212. The water accumulation then flows along the first flow guide groove 113 to the drain hole 114 and is discharged from the bottom of the bottom shell 110.
[0048] As can be seen from the above, the weighing apparatus adopts the bottom shell assembly 100 with the above structure. When in use, the face shell 120 effectively collects the water accumulation flowing from the edge of the weighing load plate 200 by using the second flow guide groove 1211, and discharges the water accumulation to the second flow guide groove 1211 on the bottom shell 110 through the drain hole 1212. The second flow guide groove 1211 guides the collected water accumulation to the drain hole 114, thereby discharging the water accumulation from the bottom of the bottom shell 110, and effectively preventing the water accumulation from flowing to the central region of the bottom shell assembly 100. In this way, the circuit on the bottom shell assembly 100 is effectively protected.
[0049] In addition, the edge of the bottom shell 110 is provided with the first flow guide groove 113. When in use, if part of the water accumulation flows into the bottom shell assembly 100 from the gap between the bottom shell 110 and the face shell 120, the first flow guide groove 113 can effectively intercept the part of the water accumulation and discharge it from the drain hole 114. As can be seen from the above, the first flow guide groove 113 effectively prevents the water accumulation from flowing into the central region inside the bottom shell assembly 100, thereby effectively protecting the circuit inside the bottom shell assembly 100.
[0050] It should be noted that, when designing the drain hole 1212, the drain port of the drain hole 1212 does not directly lead to the bottom outside the bottom shell 110, but leads to the first flow guide groove 113 inside the bottom shell 110. In this way, the bottom shell assembly 100 does not have a through-hole structure that penetrates the upper and lower sides of the bottom shell assembly 100, thereby ensuring that the bottom shell assembly 100 has good aesthetics. Moreover, the position of the drain hole 1212 and the position of the drain hole 114 can be flexibly set, and they do not need to be limited to each other. Therefore, the drain hole 1212 and the drain hole 114 can be respectively arranged at positions with good concealment, thereby ensuring the aesthetics of the bottom shell assembly 100.
[0051] In some embodiments, with reference to Figures 1 to 3The edge of the bottom shell 110 near the side of the face shell 120 is provided with a surrounding edge 111, which surrounds the periphery of the bottom shell 110, and the edge of the face shell 120 is connected with the surrounding edge 111. At the same time, the side of the bottom shell 110 near the face shell 120 is provided with a first protruding rib 112, and part of the first protruding rib 112 is located at the edge of the bottom shell 110 and is arranged in a spaced manner with the surrounding edge 111, so that the first flow guide groove 113 is defined between the surrounding edge 111 and the first protruding rib 112.
[0052] It can be understood that the inner side of the bottom shell 110 is provided with the first protruding rib 112, which effectively increases the strength of the bottom shell 110. At the same time, part of the first protruding rib 112 is arranged at the edge area of the bottom shell 110 to form the first flow guide groove 113 with the surrounding edge 111 of the edge of the bottom shell 110. The first flow guide groove 113 is located directly below the water inlet hole 1212 and is used to receive the accumulated water falling from the water inlet hole 1212. It should be noted that the bottom shell 110 adopts the structure of the first protruding rib 112 to form the first flow guide groove 113. In this way, the overall structure of the bottom shell 110 is relatively simple, and when the bottom shell 110 is prepared, only a mold with a relatively simple structure is needed to be injection molded, so that the manufacturing cost of the bottom shell 110 is relatively low, thereby saving the production cost of the bottom shell assembly 100.
[0053] In other possible embodiments, the bottom shell 110 can also adopt a recessed structure to form the first flow guide groove 113 at the edge area of the bottom shell 110. Of course, other structure forms can also be used to form the first flow guide groove 113, which are not listed one by one.
[0054] In further possible embodiments, with reference to Figure 2 and Figure 3 several first protruding ribs 112 are combined to form a baffle structure around the inner side of the surrounding edge 111, so that a circle of first flow guide grooves 113 can be formed on the inner side of the bottom shell 110. In this way, after the accumulated water enters the bottom shell assembly 100, the first protruding rib 112 can effectively intercept the accumulated water flowing from each position into the edge area of the bottom shell 110, so that the accumulated water flows along the first protruding rib 112 to the corresponding drain hole 114 and is discharged from the bottom of the outer side of the bottom shell 110, and therefore the circuit in the bottom shell assembly 100 is further effectively protected.
[0055] In some embodiments, with reference to Figure 2 and Figure 3 the bottom shell assembly 100 is also provided with a charging connector 130 (with reference to Figure 4The interface of the charging connector 130 is arranged on the edge of the bottom shell 110 or the edge of the face shell 120 and is located outside the first protruding rib 112. It can be understood that, in the specific application, if the accumulated water enters the interface of the charging connector 130, the first protruding rib 112 can effectively block the inflowing accumulated water in the edge area on the inside of the bottom shell 110, so as to ensure that the accumulated water does not spread towards the central area of the bottom shell assembly 100, thereby effectively protecting the circuit on the inside of the bottom shell assembly 100.
[0056] Further, referring to Figure 3 With Figure 4 The bottom shell 110 further comprises a second protruding rib 117 arranged on the side close to the face shell 120. The second protruding rib 117 is arranged on the side of the first protruding rib 112 away from the surrounding edge 111. The two ends of the second protruding rib 117 are connected to the side of the first protruding rib 112 away from the surrounding edge 111. The second protruding rib 117 and the first protruding rib 112 substantially enclose a rectangular waterproof cavity 118. The height of the first protruding rib 112 is less than the height of the second protruding rib 117. The charging connector 130 is arranged on the first protruding rib 112, and the tail part of the charging connector 130 is located on the waterproof cavity 118. It can be understood that, through the arrangement of the waterproof cavity 118, a small amount of accumulated water is effectively intercepted by the waterproof cavity 118 during the inflow along the charging connector 130, so as to prevent the accumulated water from flowing into the inside of the bottom shell assembly 100, thereby further effectively protecting the circuit on the inside of the bottom shell assembly 100. Because the height of the first protruding rib 112 is less than the height of the second protruding rib 117, when the amount of accumulated water in the waterproof cavity 118 is excessive, the accumulated water will overflow from the upper edge of the first protruding rib 112 to the first flow channel 113, and then be discharged through the drain hole 114.
[0057] In some embodiments, referring to Figures 2 to 5 The bottom shell 110 is provided with a support leg 140 at the position of the drain hole 114. The support leg 140 is integrally formed with the bottom shell 110 or is a separate component assembled with the bottom shell 110. Specifically, the bottom shell 110 is provided with four drain holes 114 at the four corners, respectively. The first flow channel 113 guides the falling accumulated water to the position of the support leg 140 and discharges the accumulated water from the position of the support leg 140. It can be understood that the support leg 140 is arranged at the position of the drain hole 114, so that the drain hole 114 can be effectively hidden in the position of the support leg 140, thereby making it difficult for the user to perceive the drain hole 114, and further ensuring the aesthetic appearance of the bottom shell assembly 100.
[0058] In one possible implementation, the support leg 140 is substantially a columnar body, the support leg 140 is vertically arranged in the drain hole 114, the inner end of the support leg 140 extends into the inner side of the bottom shell 110 from the drain hole 114 and is connected with the inner side of the bottom shell 110, and the outer end of the support leg 140 is exposed to the bottom of the outer side of the bottom shell 110 and can be used as a support. The side surface of the support leg 140 and the inner wall of the drain hole 114 form a drainage gap, and thus the accumulated water is drained from the bottom of the bottom shell 110 along the drainage gap after being guided by the first flow guide groove 113 to the drain hole 114.
[0059] It can be understood that the support leg 140 is arranged in the drain hole 114 and connected with the inner side of the bottom shell 110, and thus it can be seen that the support leg 140 is conveniently arranged on the bottom shell 110 by using the drain hole 114; at the same time, the support leg 140 is well integrated with the drain hole 114, that is, the drain hole 114 is used for the arrangement of the support leg 140, and thus the drain hole 114 is not easily perceived by a user, thereby ensuring the aesthetics of the bottom shell assembly 100.
[0060] Further, the side of the bottom shell 110 close to the face shell 120 is provided with an annular baffle 115, the annular baffle 115 is annularly arranged around the drain hole 114, and one end of the first convex rib 112 is connected with the side of the annular baffle 115; at the same time, the side of the annular baffle 115 is provided with a drain port 1151, and the end of the first flow guide groove 113 is connected with the drain hole 114 through the drain port 1151. Thus, in application, the accumulated water is guided to the drain hole 114 by the first flow guide groove 113, and then flows into the drain hole 114 through the drain port 1151 to be drained from the bottom of the bottom shell 110. The inner end of the support leg 140 is arranged in the annular baffle 115 and connected with the end of the annular baffle 115, and more specifically, the boss of the inner end of the support leg 140 is connected with the annular baffle 115 and the inner wall of the face shell 120.
[0061] It can be understood that, by arranging the annular baffle 115, the accumulated water is effectively limited from spreading in other directions after flowing into the annular baffle 115, so that the accumulated water is timely drained from the bottom of the bottom shell 110 through the drain hole 114. At the same time, the annular baffle 115 also serves as a mounting boss, the boss of the inner end of the support leg 140 is conveniently arranged on the inner side of the bottom shell 110 through the annular baffle 115; and the annular baffle 115 avoids the inner end of the support leg 140 being arranged at the inner end of the drain hole 114, thereby reducing the interference of the support leg 140 with the drain hole 114, and further ensuring that the accumulated water can be timely drained from the bottom of the bottom shell 110 through the drainage gap after flowing into the annular baffle 115.
[0062] Further, the bottom shell 110 is provided with an annular protrusion 116 on the side away from the face shell 120, the annular protrusion 116 is annularly arranged around the drain hole 114, the outer end of the support leg 140 is arranged through the annular protrusion 116 and exposed outside the annular protrusion 116; wherein the support leg 140 is arranged in a spaced manner with the inner wall of the annular protrusion, and the drain gap is in communication with the outside of the bottom shell 110 through the gap between the support leg 140 and the annular protrusion.
[0063] In specific applications, after the accumulated water flows into the drain gap between the support leg 140 and the drain hole 114, the accumulated water is drained to the outside of the bottom shell 110 through the gap between the support leg 140 and the annular protrusion. It can be understood that, through the arrangement of the annular protrusion, the annular protrusion reduces the length of the exposed support leg 140, and the drain port of the drain gap is located at the end of the annular protrusion, thereby the drain hole 114 is further better integrated on the support leg 140 to avoid that the user can easily perceive the drain hole 114, and thus the aesthetic appearance of the bottom shell assembly 100 is further ensured. In addition, the annular protrusion guides the accumulated water to the bottom of the support leg 140 as much as possible to avoid the accumulated water from being exposed on the surface attached to the support leg 140, and further ensures the aesthetic appearance of the bottom shell assembly 100.
[0064] In some embodiments, referring to Figure 3 , the inner port of the drain hole 114 is provided with a slope, so that after the accumulated water flows into the inner side of the annular baffle 115, the accumulated water can flow smoothly into the drain hole 114 through the slope, so that the accumulated water can be drained from the bottom of the bottom shell 110 in time to reduce the accumulation of the accumulated water in the bottom shell 110, and thus avoid the accumulated water from flowing to the central area of the bottom shell assembly 100.
[0065] In some embodiments, referring to Figure 2 , Figure 6 and Figure 7 , the face shell 120 includes a face plate portion 121 and a rim portion 122, wherein the face plate portion 121 is arranged on the bottom shell 110, the rim portion 122 is arranged along the edge of the face plate portion 121, the second flow guide groove 1211 is arranged on the edge of the face plate portion 121 close to the rim portion 122, and the second flow guide groove 1211 and the rim portion 122 are arranged on the side of the face plate portion 121 away from the bottom shell 110. In specific applications, through the arrangement of the rim portion 122, when the accumulated water flows downward from the edge of the weighing load plate 200 to the second flow guide groove 1211, the rim portion 122 effectively limits the accumulated water from splashing outward, and the scheme is better implemented. At the same time, a flow guide gap can be formed between the edge of the weighing load plate 200 and the inner wall of the rim portion 122, and the flow guide gap is just located above the second flow guide groove 1211, and thus the rim portion 122 ensures that the accumulated water can flow smoothly into the second flow guide groove 1211 below.
[0066] In a specific embodiment, the second flow guide groove 1211 is a groove formed on the edge of the panel portion 121, and the groove is arranged close to the brim portion 122, and the width of the groove is arranged to be between 3mm and 12mm. It can be understood that the second flow guide groove 1211 is arranged as a groove, so that the second flow guide groove 1211 can be better hidden on the inner side of the brim portion 122, thereby further ensuring the aesthetics of the bottom shell assembly 100; the second flow guide groove 1211 is arranged below the bottom surface of the panel portion 121, so that it can better collect the accumulated water flowing into the bottom shell assembly 100, thereby ensuring that the accumulated water can be effectively discharged from the drain hole 1212.
[0067] In other possible embodiments, the panel portion 121 is provided with an annular protrusion (not shown in the figure) away from one side of the bottom shell 110, and the annular protrusion is arranged in a spaced manner with the brim portion 122, and the spacing distance is arranged to be between 3mm and 12mm; it can be understood that the annular protrusion is arranged in a spaced manner with the brim portion 122 to define the second flow guide groove 1211 therebetween, and the width of the second flow guide groove 1211 is arranged to be between 3mm and 12mm. Among them, the annular protrusion is arranged below the brim portion 122, so that the weighing load plate 200 can be partially located on the inner side of the brim portion 122, thereby ensuring the compactness of the weighing load plate 200 and the face shell 120, and further ensuring the aesthetics of the weighing apparatus; and the brim portion 122 can also more effectively ensure that the accumulated water can flow along the edge of the weighing load plate 200 into the second flow guide groove 1211.
[0068] Of course, the edge of the panel portion 121 can be provided with a groove, and a protrusion is arranged on the side of the groove away from the brim portion 122, whereby the second flow guide groove 1211 includes the above-mentioned groove and the gap between the brim portion 122 and the protrusion.
[0069] The application also discloses a weighing apparatus, referring to Figures 1 to 3 , comprising the above-mentioned bottom shell assembly 100, sensor and weighing load plate 200, wherein the sensor is arranged on the bottom shell 110 or the face shell 120, the weighing load plate 200 is arranged in a spaced manner on the side of the face shell 120 away from the bottom shell 110, and is connected with the sensor. The edge of the weighing load plate 200 is arranged corresponding to the second flow guide groove 1211.
[0070] Among them, the edge of the weighing load plate 200 is arranged corresponding to the second flow guide groove 1211, that is, the edge of the weighing load plate 200 is just located directly above the second flow guide groove 1211.
[0071] It can be understood that the weighing apparatus adopts the bottom shell assembly 100, and in application, the face shell 120 effectively collects the accumulated water flowing from the edge of the weighing load plate 200 through the second flow guide groove 1211, and discharges the accumulated water to the second flow guide groove 1211 on the bottom shell 110 through the water falling hole 1212. The second flow guide groove 1211 guides the collected accumulated water to the drain hole 114, thereby discharging the accumulated water from the bottom of the bottom shell 110, and effectively avoiding the accumulated water from flowing to the central area of the bottom shell assembly 100, thereby effectively protecting the circuit and sensor on the bottom shell assembly 100, and further ensuring the service life of the weighing apparatus.
[0072] It should be noted that the edge portion 122 is arranged around the face shell 120, and the weighing load plate 200 is at least partially located inside the edge portion 122. In this way, firstly, the edge portion 122 effectively protects the four sides of the weighing load plate 200, so as to prevent the edge of the weighing load plate 200 from being frequently collided during the carrying process, thereby ensuring the sensitivity of the sensor, and further ensuring that the weighing apparatus can accurately measure the body weight of the user in application; secondly, the flow guide gap is formed between the edge of the weighing load plate 200 and the inner wall of the edge portion 122, and the flow guide gap is just located above the second flow guide groove 1211, so that the accumulated water can flow into the second flow guide groove 1211 below the flow guide gap after flowing out from the edge of the weighing load plate 200.
[0073] In some embodiments, with reference to Figure 2 、 Figure 3 and Figure 8 , the edge of the weighing load plate 200 close to the face shell 120 is provided with a flow guide convex edge 220, and the flow guide convex edge 220 is located above the second flow guide groove 1211, and is used for guiding the accumulated water downward to the second flow guide groove 1211. It can be understood that the accumulated water on the weighing load plate 200 flows downward along the flow guide convex edge 220 after flowing out from the edge of the weighing load plate 200, and thus falls into the second flow guide groove 1211, so that the second flow guide groove 1211 does not need to be provided with a large width to be able to receive the accumulated water flowing out from the edge of the weighing load plate 200. Specifically, if the flow guide convex edge 220 is not provided, the width of the second flow guide groove 1211 is controlled to be between 6 mm and 12 mm, so as to ensure that the accumulated water flowing out from the weighing load plate 200 can be sufficiently received; if the flow guide convex edge 220 is provided, the width of the second flow guide groove 1211 only needs to be set to be between 2 mm and 6 mm, so as to ensure that the accumulated water flowing out from the weighing load plate 200 can be sufficiently received, and the width of the second flow guide groove 1211 is set to be narrow, thereby ensuring the appearance of the weighing apparatus.
[0074] In some embodiments, with reference to Figures 1 to 3The edge of the weighing load plate 200 is provided with a clearance hole 210. In specific applications, the weighing load plate 200 can be provided with an electrical module, for example, the weighing load plate 200 can be provided with an electrode plating layer, and external wires can be conveniently electrically connected with the electrical module on the weighing load plate 200 through the clearance hole 210. Meanwhile, the weighing apparatus further comprises a decorative piece 300 in the form of a sleeve, the decorative piece 300 is arranged in the clearance hole 210 and is connected with the bottom shell assembly 100, for example, the bottom of the decorative piece 300 is arranged in the face shell 120 and is connected with the bottom shell 110. The top of the decorative piece 300 is at least partially exposed on the surface of the weighing load plate 200, and the decorative piece 300 covers the clearance hole 210, thereby ensuring the appearance of the weighing apparatus.
[0075] In some embodiments, the edge of the bottom shell assembly 100 is provided with a clearance hole 150, the clearance hole 150 penetrates the inside and outside of the bottom shell 110 and the face shell 120, and the direction of the clearance hole 150 is opposite to the direction of the clearance hole 210. The decorative piece 300 is in the form of a sleeve, and the decorative piece 300 is assembled and connected to the clearance hole 150. When the weighing apparatus is grabbed, the fingers of the user can be conveniently hooked on both ends of the decorative piece 300, thereby stably grabbing the weighing apparatus to avoid the weighing apparatus from sliding and falling and being damaged.
[0076] The technical means disclosed in the utility model scheme is not only limited to the technical means disclosed in the above-mentioned embodiments, but also includes the technical scheme composed of any combination of the above technical features. It should be noted that, for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principles of the utility model, and these improvements and refinements are also considered to be within the protection scope of the utility model.
Claims
1. A base pan assembly, characterized by, Applied to weighing equipment, the bottom shell assembly includes: A bottom shell, wherein an edge of the bottom shell is provided with a first guide groove and a drainage hole that are connected to each other; The face shell is assembled and connected to the bottom shell, the first guide groove is arranged on the side of the bottom shell close to the face shell, and the edge of the face shell away from the bottom shell is provided with a guide structure, and the guide structure is arranged corresponding to the first guide groove.
2. The base pan assembly of claim 1, wherein, The edge of the bottom shell close to the side of the surface shell is provided with a surrounding edge, and the bottom shell is close to the first rib on the edge of the surface shell, and the first guide groove is defined between the surrounding edge and the first rib.
3. The base pan assembly of claim 2, wherein, The diversion structure includes a second diversion groove and a drain hole that are connected to each other, wherein the second diversion groove is extended circumferentially along the edge of the surface shell, and the drain hole is arranged corresponding to the first diversion groove; and the first rib is arranged around the inner side of the surrounding edge.
4. The base pan assembly of claim 2, wherein, A second rib is further provided on a side of the bottom shell close to the top shell, the second rib being connected to a side of the first rib away from the surrounding edge and forming a waterproof cavity with the first rib, and the height of the first rib being less than that of the second rib; The bottom shell assembly is further provided with a charging connector, which is arranged on the first rib and is at least partially located in the waterproof cavity.
5. The base pan assembly of claim 1, wherein, The bottom shell is provided with supporting feet for supporting the weighing device at the position of the drainage hole.
6. The base pan assembly of claim 5, wherein, The supporting foot is inserted into the drainage hole and connected to the bottom shell; wherein a drainage gap is formed between the side surface of the supporting foot and the inner wall of the drainage hole.
7. The base pan assembly of claim 6, wherein, An annular baffle is provided on one side of the bottom shell close to the surface shell, and the annular baffle is arranged around the drainage hole. A drainage port is provided on the side of the annular baffle, and the end of the first guide groove is connected to the drainage hole through the drainage port, and the inner end of the supporting foot is connected to the annular baffle.
8. The base cup assembly of claim 6, wherein, An annular convex edge is provided on one side of the bottom shell away from the surface shell. The annular convex edge is arranged around the drainage hole. The supporting legs are passed through the annular convex edge and are spaced apart from the inner wall of the annular convex edge.
9. The base pan assembly of claim 3, wherein, The face shell includes a panel portion and a rib portion, wherein the panel portion is connected to the bottom shell, the rib portion is extended along the edge of the panel portion, and the second guide groove is arranged at the edge of the panel portion close to the rib portion.
10. The base cup assembly of claim 9, wherein, The second guide groove is a groove opened in the panel part; and / or, an annular ridge is provided on the side of the panel part away from the bottom shell, and the second guide groove is defined between the annular ridge and the retaining edge part, and the annular ridge is arranged lower than the retaining edge part.
11. A weighing apparatus characterized by comprising: include: The bottom shell assembly according to any one of claims 1 to 10; a sensor, the sensor being disposed on the bottom shell or the top shell; A weighing plate is located at a distance from the bottom shell on one side of the surface shell and is connected to the sensor. An edge of the weighing plate is arranged corresponding to the guide structure.
12. Weighing apparatus according to claim 11, characterized in that The edge of the weighing plate close to the surface shell is provided with a flow guide convex edge.
13. The weighing apparatus of claim 11, wherein, The edge of the load plate is provided with a clearance hole, and the weighing apparatus further comprises a decoration piece, which is arranged in the clearance hole and connected with the bottom shell assembly, and at least partially exposed on the surface of the load plate to shield the clearance hole.
14. Weighing apparatus according to claim 13, characterized in that The edge of the bottom shell assembly is provided with a clearance hole, which penetrates the inside and outside of the bottom shell and the face shell, and the decoration piece is a sleeve body and is assembled and connected in the clearance hole.