Weighing device

Abstract

The utility model discloses a weighing device, and the device comprises a main body housing which comprises a bearing surface, and the bearing surface is used for bearing a to-be-weighed object; the at least one weighing sensor assembly is used for weighing a to-be-weighed object acting on the bearing surface; at least part of the bearing surface is a mirror surface; the weighing device provided by the utility model can weigh the body weight, and also has the function of looking into the mirror, so that the applicability of the weighing device is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of daily necessities, in particular to a weighing device. BACKGROUND

[0002] A common weighing device for weighing body weight is a body weight scale, which is an intelligent body weight measuring instrument capable of displaying the body weight of a user by numbers. The body weight scale generally only has the function of weighing, has a low frequency of use, and has a small scope of application. SUMMARY

[0003] The problem solved by the present application is how to provide a weighing device capable of weighing body weight and also having the function of looking in a mirror, thereby improving the applicability.

[0004] To solve the above problem, the present application provides a weighing device, comprising:

[0005] A main body shell, the main body shell comprising a bearing surface for bearing a to-be-weighed object;

[0006] At least one weighing sensor assembly for weighing the to-be-weighed object acting on the bearing surface;

[0007] The bearing surface is at least partially provided as a mirror surface.

[0008] Optionally, the main body shell forms a mounting space, and the weighing device further comprises at least one light supplementing assembly, the bearing surface and the main body shell jointly form a mounting space, the light supplementing assembly is arranged in the mounting space, the light supplementing assembly comprises a light emitting source, at least one light transmission region is arranged on the bearing surface, and light rays of the light emitting source transmit through the light transmission region to supplement light.

[0009] Optionally, the light supplementing assembly further comprises a light guide structure and a light shielding part, an inner cavity is arranged in the light shielding part, the light shielding part comprises an open light emitting side, the light emitting side is in communication with the inner cavity, the light emitting source is arranged in the inner cavity and emits light rays towards the light emitting side, and the light guide structure comprises a horizontal plane and / or an inclined slope surface arranged towards the bearing surface, the horizontal plane and / or the inclined slope surface are arranged adjacent to the light emitting side and are used for reflecting the light rays of the light emitting source to the light transmission region.

[0010] Optionally, the light emitting source comprises a lamp panel and a plurality of lamp beads arranged on the lamp panel, and the lamp beads can switch between cold light and warm light.

[0011] Optionally, a bearing surface protective sleeve is further included, the bearing surface protective sleeve is arranged on the bearing surface and is detachably connected with the bearing surface.

[0012] Optionally, a support is further included, a receiving groove is arranged on the main body shell, and the support is movably arranged in the receiving groove, so that the support is selectively in a first state or a second state.

[0013] The first state is that the support is arranged at an angle with the main body shell, and the second state is that the support is received in the receiving groove.

[0014] Optionally, a display module is further included, the display module includes a display screen for displaying the weighed value, and the display module is movably connected with the main body shell, and the display module is telescopically connected or foldably arranged with the main body shell.

[0015] Optionally, the display module is telescopically arranged along a direction parallel to the bearing surface.

[0016] Optionally, a receiving groove is arranged on the main body shell, the display module is slidably arranged in the receiving groove, one of the display module and the main body shell is provided with a guide groove structure, and the other of the display module and the main body shell is provided with a guide piece structure, and the guide groove structure and the guide piece structure are slidably connected.

[0017] Optionally, the display module includes a back plate, the guide groove structure includes at least one first guide groove arranged on the back plate, the guide piece structure includes at least one limiting column arranged on the main body shell and respectively inserted in each first guide groove, and each first guide groove is slid along each limiting column.

[0018] Optionally, the back plate has at least one blocking portion, at least one limiting column abuts against at least one blocking portion when the display module is extended out of the main body shell and is at a limit distance.

[0019] Optionally, the back plate includes a main body portion and an extension portion, the main body portion is located in the receiving groove when the display module is retracted in the main body shell, the extension portion is inserted into the inside of the main body shell, and each first guide groove is arranged on the extension portion.

[0020] Optionally, the thickness of the main body portion is greater than the thickness of the extension portion, so as to form a stepped structure between the main body portion and the extension portion, the stepped structure abuts against the main body shell when the display module is retracted in the main body shell and is at a limit distance, and the main body portion is flush or substantially flush with the main body shell.

[0021] Optionally, the display module further comprises a first side and a second side arranged oppositely, the guide groove structure comprises two second guide grooves arranged on the first side and the second side respectively, the guide member structure comprises two connecting members arranged on the main body shell and respectively inserted into the two second guide grooves, and the display module can slide relative to the main body shell along the connecting members through the second guide grooves.

[0022] Optionally, at least one first limiting structure is arranged on the display module, at least one second limiting structure is arranged on the main body shell, one of the first limiting structure and the second limiting structure is provided with a clamping groove, and the other of the first limiting structure and the second limiting structure is provided with a clamping member, and the clamping member and the clamping groove are movably clamped.

[0023] Optionally, the second limiting structure further comprises a strip-shaped beam arranged along the sliding direction of the display module, the clamping member comprises a first clamping member and a second clamping member, the first clamping member and the second clamping member are arranged at two ends of the strip-shaped beam respectively, the clamping groove is arranged on the display module, the clamping groove is movably clamped with the first clamping member when the display module is retracted into the main body shell and is at a limit position, and the clamping groove is movably clamped with the second clamping member when the display module is extended out of the main body shell and is at a limit position.

[0024] Optionally, a substrate, a main control assembly and a connecting wire are further included, the main body shell is formed with a mounting space, the substrate is arranged in the mounting space, the main body shell comprises a bottom wall, a gap is formed between the substrate and the bottom wall of the main body shell, the main control assembly and the connecting wire are arranged in the gap, and the connecting wire connects the main control assembly and the display module.

[0025] Optionally, the main control assembly comprises a circuit board, and the circuit board is arranged as a single-sided circuit board.

[0026] Optionally, a plurality of supporting legs are further included, the plurality of supporting legs are arranged on a side of the main body shell away from the bearing surface, the plurality of supporting legs are movably connected with the main body shell, and a plurality of the weighing sensor assemblies are arranged, and each weighing sensor assembly is arranged on each supporting leg.

[0027] Optionally, the support leg comprises a support body, a pressing block and at least one hook part arranged on the support body, the hook part is arranged through the load cell assembly, the hook part is clamped on the load cell downwardly and can be moved upwardly, the pressing block is arranged in the support body and is arranged relative to the load cell assembly, when the load is measured, the support body is moved upwardly relative to the bearing surface, and the pressing block presses the load cell assembly to measure the load.

[0028] The weighing device in the application comprises a main body shell and a load cell, the main body shell comprises a bearing surface, when a user uses a weighing function, an object to be weighed is arranged on the bearing surface and is weighed by the load cell. At least a part of the bearing surface is arranged as a mirror surface, so that the user can use the weighing device as a mirror when the weighing function is not used. In summary, the weighing device in the application has the weighing function and can be used as a mirror by the user when it is idle, thereby improving the applicability of the weighing device. BRIEF DESCRIPTION OF DRAWINGS

[0029] The specific embodiments of the application will be described in detail below with reference to the accompanying drawings.

[0030] Figure 1 A perspective structural schematic view of a weighing device provided for an embodiment of the application is shown.

[0031] Figure 2 A perspective structural schematic view of a weighing device provided for an embodiment of the application is shown. Figure 1 A perspective structural schematic view of a weighing device provided for an embodiment of the application is shown.

[0032] Figure 3 A perspective structural schematic view of a weighing device provided for an embodiment of the application is shown. Figure 1 A perspective structural schematic view of a weighing device provided for an embodiment of the application is shown.

[0033] Figure 4 A perspective structural schematic view of a weighing device provided for an embodiment of the application is shown. Figure 1 A perspective structural schematic view of a weighing device provided for an embodiment of the application is shown.

[0034] Figure 5 A perspective structural schematic view of a weighing device provided for an embodiment of the application is shown. Figure 1 A sectional view in the A-A direction of the weighing device provided for an embodiment of the application is shown.

[0035] Figure 6 A sectional view in the A-A direction of the weighing device provided for an embodiment of the application is shown. Figure 5 A sectional view in the A-A direction of the weighing device provided for an embodiment of the application is shown.

[0036] Figure 7 A sectional view in the A-A direction of the weighing device provided for an embodiment of the application is shown. Figure 1 A perspective structural schematic view of a weighing device provided for an embodiment of the application is shown.

[0037] Figure 8 A perspective structural schematic view of a weighing device provided for an embodiment of the application is shown. Figure 1 A perspective structural schematic view of a weighing device provided for an embodiment of the application is shown. A perspective structural schematic view of a weighing device provided for an embodiment of the application is shown.

[0038] Figure 9 A placement schematic diagram of the weighing device in a use state is shown. Figure 1

[0039] Figure 10 A structure schematic diagram of the display module extending out of the main body shell in the weighing device is shown. Figure 1

[0040] Figure 11 A partial exploded structure schematic diagram of the weighing device from another perspective is shown. Figure 1

[0041] Figure 12 A local enlarged schematic diagram of the F area in the weighing device is shown. Figure 11

[0042] Figure 13 A structure schematic diagram of the weighing device from another angle is shown. Figure 10

[0043] Figure 14 A structure schematic diagram of the display module extending out of the main body shell in the weighing device is shown. Figure 9

[0044] Figure 15 A local enlarged schematic diagram of the E area in the weighing device is shown. Figure 14

[0045] Figure 16 A local enlarged schematic diagram of the D area in the weighing device is shown. Figure 14

[0046] Figure 17 A structure schematic diagram of the display module being accommodated in the main body shell in the weighing device is shown. Figure 1

[0047] Figure 18 A local enlarged schematic diagram of the C area in the weighing device is shown. Figure 17

[0048] Figure 19 A three-dimensional schematic diagram of a part of the structure of the weighing device containing a supporting leg is shown. Figure 1

[0049] Figure 20 A schematic diagram of the G-G section plane is shown. Figure 19

[0050] A three-dimensional structure schematic diagram of the weighing device provided by another embodiment of the present application is shown. Figure 21 DETAILED DESCRIPTION

[0051] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings.​​​​​​​​​​​​

[0052] In order to make the ordinary skilled in the art better understand the technical solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0053] It should be noted that the terms "first", "second" and the like in the description and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily have to describe a particular order or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0054] It should also be noted that the division of the embodiments in the present application is only for the convenience of description, and should not constitute a special limitation. The features in various embodiments can be combined with each other and mutually referenced without contradiction.

[0055] In order to solve the above technical problems, in combination with Figure 1 , Figure 2 , Figure 3 and Figure 4 , the present application provides a weighing device 1. The weighing device 1 comprises a main body shell 10, which is optionally provided in the form of a flat cuboid structure to facilitate user carrying. The main body shell can comprise a base 101 and an upper cover 102, the end face 111 at the top end of the base 101 is provided in an open manner, and the upper cover 102 is arranged on the open end face 111. The side of the upper cover 102 away from the base 101 is provided as a bearing surface 20 for bearing the object to be weighed. The bearing surface 20 is at least partially provided in the form of a mirror surface, so that the user can use the weighing device 1 as a mirror when not using the weighing function. The upper cover 102 and the base 101 cooperatively form a mounting space 12, and a weighing sensor assembly 83 can be arranged in the mounting space 12 or on the bottom wall 121 of the base 101. When the user uses the weighing function, the object to be weighed is placed on the side with the bearing surface 20, or the user steps on the side with the bearing surface 20, and the weighing is performed by the weighing sensor assembly 83. In summary, the weighing device 1 in the present application has both weighing function and mirror function, thereby improving the applicability of the weighing device 1.

[0056] In one embodiment of the present application, in combination with Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the weighing device 1 of the present application is further provided with a light supplement assembly 30, and a substrate 11 is further arranged in the main body shell 10, the substrate 11 is arranged between the bearing surface 20 and the bottom wall 121 of the base 101, and the light supplement assembly 30 is formed on the substrate 11. Optionally, the light supplement assembly 30 is provided with two, which are respectively arranged at the left and right ends of the bearing surface 20, and the light supplement assembly 30 is provided with a light transmission area 21 at the left and right ends of the bearing surface 20, which can allow light to pass through. The bearing surface 20 can be realized by polishing the metal surface to obtain a polished surface, or by coating a reflective layer on the back of glass, transparent plastic and the like. When the polished surface is used as the bearing surface 20, the entire area of the bearing surface 20 is used as a mirror surface. When the mirror surface effect is realized by coating a reflective layer, part of the area of the bearing surface 20 is used as a mirror surface, and part of the area is used as a light transmission area 21; or, the entire area of the bearing surface 20 is used as a mirror surface, but part of the area can also be used as a light transmission area 21 at the same time; or. The entire area of the bearing surface 20 can be used as a mirror surface and a light transmission area 21. The light supplement assembly 30 has a light emitting source 31, which can be an LED lamp or other types of light source, and the light of the light emitting source 31 can pass through the light transmission area 21. When the user is in front of the mirror, the light from the left and right ends of the bearing surface 20 shines on the surrounding area of the bearing surface 20 to supplement light, so that the image in the bearing surface 20 can still be clearly seen in an environment with insufficient light. Optionally, the light supplement assembly 30 can also be provided with one or more than two, which can all realize the above functions.

[0057] In an embodiment of the present application, in combination with Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, the light supplement assembly 30 further comprises a light guide structure 32 and a light shielding part 112, which are integrally formed with the substrate 11. The light shielding part 112 is internally provided with a content cavity 114. One side of the light shielding part 112 is open to serve as a light exit side 114. The light exit side 114 is in communication with the content cavity 113, and the light emitting source 31 is accommodated in the content cavity 113 and arranged towards the light exit side 114. The light guide structure 32 comprises a horizontal plane 323 and / or an inclined slope 321 arranged towards the bearing surface 20, and the plane 323 and / or the slope 321 are arranged adjacent to the light exit side 114. When the light guide structure 32 is only provided with the plane 323, the light emitting source 31 can be arranged obliquely towards the plane 323, and the emitted light rays of the light emitting source 31 form an angle with the plane 323. A smooth reflective layer can be arranged on the plane 323, and the emitted light rays can be reflected to the light transmission region 21 of the bearing surface 20 through the plane 323. When the light guide structure 32 is only provided with the slope 321, inclined light guide corners 322 are arranged on both sides of the slope 321. A smooth reflective layer can be arranged on the slope 321 and the light guide corners 322. Since the slope 321 is arranged obliquely, the emitted light rays of the light emitting source 31 can be horizontally diverged, and the slope 321 and the light guide corners 322 can reflect the light rays emitted by the light emitting source 31 to the light transmission region 21 of the bearing surface 20. It can be understood that the light guide structure 32 can be connected with the plane 323 and the slope 321. Thus, the plane 323 can reflect part of the emitted light rays to the light transmission region 21, and the slope 321 can reflect the remaining emitted light rays to the light transmission region 21. The light supplement assembly 30 is further provided with the light shielding part 112. The light shielding part 112 comprises a vertical plate on which the light emitting source 31 is arranged, and further comprises a horizontal plate covering the top side of the light emitting source 31. The vertical plate and the horizontal plate cooperate to enable the light emitting source 31 to emit light rays only towards the light guide structure 32. The design of the light shielding part 112 can prevent the light rays from being directly scattered from the light emitting source 31, but guide the light rays to the light transmission region 21 of the bearing surface 20 through the light guide structure 32. Through the light guide structure 32 and the light shielding part 112, the loss of light rays can be reduced, the light supplement effect is more obvious, and the light rays can be uniformly distributed in the light transmission region 21 of the bearing surface 20 to provide uniform light supplement effect. It should be noted that the light guide structure 32 and the light shielding part 112 can be integrally arranged or separately arranged. In addition, Figure 3 In the illustrated embodiment, the light guide structure 31, the light shielding part 112 and the substrate 11 are integrally formed. In other embodiments, the light guide structure 31, the light shielding part 112 and the substrate 11 can be separately arranged, which is not limited in the present application.

[0058] In an embodiment of the present application, in combination with Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, the light-emitting side 114 is provided as a strip-shaped opening, and the lamp plate 312 is also provided as a strip shape and arranged along the light-emitting side 114. Each lamp bead 311 is arranged on the lamp plate 312. Optionally, each lamp bead 311 can switch between cold light and warm light, so as to simulate light in different environments and help users adapt to different makeup and environmental requirements and reduce color difference.

[0059] In an embodiment of the present application, in combination with Figure 7 As shown, the weighing device 1 is also provided with a load surface protective sleeve 40. When the user needs to use the weighing function, the load surface protective sleeve 40 can be covered on the load surface 20, and the article is placed on the load surface protective sleeve 40 or stepped on the load surface protective sleeve 40 for weighing. Preferably, the load surface protective sleeve 40 is made of silica gel or rubber, which can prevent scratching or cracking of the load surface 20. The load surface protective sleeve 40 has a rim and can be sleeved on the load surface 20. The detachable design between the load surface protective sleeve 40 and the load surface 20 allows the user to conveniently remove the load surface protective sleeve 40 when not needed for weighing. A plurality of anti-skid grooves 41 can be arranged on the load surface protective sleeve 40 to prevent slipping when the user places the article or steps on it.

[0060] In an embodiment of the present application, in combination with Figure 8 and Figure 9 As shown, the weighing device 1 is also provided with a support 50. The side 122 of the main body shell 10 away from the load surface 20 is provided with a receiving groove 122. One end of the support 50 is provided with a rotating shaft. The support 50 is rotatably installed in the receiving groove 122 through the rotating shaft. The length of the receiving groove 122 is greater than that of the support 50. When in the first state, the support 50 is completely unfolded and arranged at an angle with the main body shell 10 for supporting the main body shell 10. When in the second state, the support 50 is retracted for easy storage and carrying. Rotating the support 50 can adjust the angle between the support 50 and the main body shell 10, thereby allowing the load surface 20 to be fixed at different positions and angles, so that the user can freely adjust the angle of the mirror to obtain the best viewing angle and light effect.

[0061] In an embodiment of the present application, in combination with Figure 10As shown, the weighing device 1 further comprises a display module 60. The display module 60 in the present application is provided to be retractable, and the retractable connection between the display module 60 and the main body shell 10 allows the display module 60 to be retracted in the main body shell 10 or extended out of the main body shell 10. Alternatively, the retractable connection between the display module 60 and the main body shell 10 can be realized by a sliding rail and a sliding groove. The retractable design of the display module 60 can allow the bearing surface 20 to be complete and large enough, so that the bearing surface 20 can be used as a mirror, and when the display module 60 is extended, the weighing value, body fat rate or other health data can be displayed on the display screen 601, so that the overall structure of the weighing device 1 is more compact and space-saving. It should be pointed out that when the weighing device 1 is used as a mirror, the display module 60 can also be extended out of the main body shell 10. Further, the weighing device 1 can further comprise a voice module. The display module 60 can be used to display images, play videos, etc., and the voice module is used to play voice, so that when a user uses the weighing device 1 to take a mirror, the user can simultaneously watch the pictures, videos, etc., and the user's experience is improved. When the weighing device 1 is stored, the display module 60 can be retracted in the main body shell 10, so that the space required by the weighing device 1 can be reduced, and the user's storage and placement are facilitated.

[0062] In another embodiment of the present application, in combination with Figure 21 As shown, the display module 60 and the main body shell 10 are provided to be foldable, and when the display module 60 is in a folded state, the display screen 601 is completely attached to the surface of the main body shell 10, and optionally, is attached to the bearing surface 20. The area of the display screen 601 is smaller than the area of the bearing surface 20, so that the remaining area of the bearing surface 20 still has the function of a mirror. The folding function between the display module 60 and the main body shell 10 can be realized by a hinge. After the display module 60 is unfolded and extended from the main body shell 10, the display screen 601 is at an angle with the main body shell 10, and in order to facilitate the user to view the weighing result and other related information, the angle is usually 180 degrees or close to 180 degrees. This kind of arrangement can also realize the weighing display function while not affecting the use of the mirror. It should be pointed out that when the weighing device 1 is used as a mirror, the display module 60 can also be in an unfolded state, and at this time, the display module 60 will not block the bearing surface 20, so that the bearing surface 20 can provide more area to realize the mirror function. Further, the weighing device 1 can further comprise a voice module. The display module 60 can be used to display images, play videos, etc., and the voice module is used to play voice, so that when a user uses the weighing device 1 to take a mirror, the user can simultaneously watch the pictures, videos, etc., and the user's experience is improved. When the weighing device 1 is stored, the display module 60 can be in a folded state, so that the space required by the weighing device 1 can be reduced, and the user's storage and placement are facilitated.

[0063] In an embodiment of the present application, in combination with Figure 10 As shown in the figure, the display module 60 is telescopic along the direction parallel to the bearing surface 20, when the display module 60 is extended or retracted, it can be ensured that the display module 60 does not interfere with the bearing surface 20 and does not occupy extra space, the display screen 601 is arranged towards the bearing surface 20, the user can naturally see the weighing result when weighing, improving the convenience and comfort of reading.

[0064] In an embodiment of the present application, in combination with Figure 11 As shown in the figure, the accommodating groove 123 is arranged on the side 122 of the main body shell 10 away from the bearing surface 20, the accommodating groove 123 is opened at the edge of the main body shell 10, and then the display module 60 can slide out of the edge of the main body shell 10 to display the weighing value, optionally, the display module 60 is provided with a guide groove structure 71, the main body shell 10 is provided with a guide piece structure 72, or the display module 60 is provided with the guide piece structure 72, and the main body shell 10 is provided with the guide groove structure 71, the guide groove structure 71 and the guide piece structure 72 are slidably matched with each other, for guiding the sliding of the display module 60 in the accommodating groove 123, ensuring the sliding direction and stability of the display module 60.

[0065] In an embodiment of the present application, in combination with Figure 11 , Figure 12 and Figure 13 As shown in the figure, the back plate 604 is arranged away from the display screen 60, the back plate 604 is used for fixing the display screen 601 and other electronic elements, and also cooperates with the accommodating groove 123 to slide, preferably, the first guide groove 712 is provided with two, and is arranged on the back plate 604 in parallel along the telescopic direction of the display module 60, the limiting column 721 is also provided with two, and the two limiting columns 721 are respectively inserted in the two first guide grooves 712, the limiting column 721 is a columnar structure fixed on the main body shell 10, used for cooperating with the first guide groove 712 to guide the sliding of the display module 60, it can be understood that the first guide groove 712 and the first limiting column 721 can also be provided with one or more than two, the cooperation of the limiting column 721 and the first guide groove 712 ensures that the display module 60 can be accurately positioned when sliding to a specific position, avoiding mispositioning or damage caused by improper sliding.

[0066] In an embodiment of the present application, in combination with Figure 11 and Figure 12As shown, preferably, the back plate 604 is provided with a flange 7122 extending towards the limiting column 721, and the first guide groove 712 extends to the flange 7122, thereby forming a blocking part 7121. When the display module 60 extends out of the accommodating groove 123 and reaches the limit distance, the limiting column 721 is located in the first guide groove 712 in the flange 7122, so that the limiting column 721 abuts against the side wall of the flange 7122, limiting the extension distance of the display module 60, preventing it from being excessively extended, ensuring the stability of the display module 60, and also preventing the display module 60 from moving or shaking due to external force.

[0067] In an embodiment of the present application, in combination with Figure 13 As shown, the back plate 604 is composed of a main body part 61 and an extension part 62. When the display module 60 is retracted in the main body shell 10, the main body part 61 is located in the accommodating groove 123, and the extension part 62 is inserted into the interior of the main body shell 10. When the display module 60 extends out of the main body shell 10, the main body part 61 exceeds the edge of the main body shell 10, and the display screen 601 is arranged relative to the main body part 61, so as to be exposed to display the weight value. The first guide groove 712 is opened on the extension part 62, so that the display module 60 is properly adjusted or moved when needed through the extension part 62. The side of the main body part 61 opposite to the display screen 601 is always exposed, and the side of the main body part 61 opposite to the display screen 601 is provided with a key 611, which can control the weight unit displayed by the display screen 601.

[0068] In an embodiment of the present application, in combination with Figure 13 As shown, the thickness of the main body part 61 is greater than the thickness of the extension part 62, so as to form a stepped structure 63 between the main body part 61 and the extension part 62. When the display module 60 is retracted into the main body shell 10 and reaches the limit distance, the stepped structure 63 abuts against the main body shell 10, so as to ensure that the main body part 61 can stably support or position when the display module 60 is retracted to the limit distance. In the case that the stepped structure 63 abuts against the main body shell 10, the main body part 61 is flush or substantially flush with the main body shell 10, so as to reduce the gap and improve the compactness and aesthetics of the overall structure.

[0069] In an embodiment of the present application, in combination with Figure 11 , Figure 13 , Figure 14 and Figure 15As shown, the first side surface 602 and the second side surface 603 are respectively provided with a second guide groove 711, the second guide groove 711 is arranged along the sliding direction of the display module 60, and the length of the second guide groove 711 exceeds the length of the extension part 62, so as to be located on the left and right sides of the extension part 62 and the main body part 61. The guide structure 72 comprises two connecting pieces 722, the two connecting pieces 722 are arranged on the main body shell 10, and each connecting piece 722 is inserted into the corresponding second guide groove 711. The display module 60 can slide along the connecting piece 722 through the second guide groove 711, so as to slide relative to the main body shell 10. The arrangement of the second guide groove 711 and the connecting piece 722 enhances the stability of the sliding adjustment of the display module 60.

[0070] In an embodiment of the present application, in combination with Figure 16 、 Figure 17 and Figure 18 As shown, the display module 60 is provided with at least one first limiting structure 73, and the main body shell 10 is provided with at least one second limiting structure 74, the first limiting structure 73 and the second limiting structure 74 cooperate to limit the movement range of the display module 60. The first limiting structure 73 is arranged as a clamping groove 731, and the second limiting structure 74 is arranged as a clamping piece 741; or the first limiting structure 73 is arranged as a clamping piece 741, and the second limiting structure 74 is arranged as a clamping groove 731. The clamping groove 731 and the clamping piece 741 are movably clamped, that is, the clamping piece 741 can be inserted into the clamping groove 731 to limit the position of the display module 60. The movable clamping between the clamping piece 741 and the clamping groove 731 allows the user to adjust or move the display module 60 when needed. The first limiting structure 73 and the second limiting structure 74 provide flexibility, while also ensuring the stability and safety of the display module 60 in normal use.

[0071] In an embodiment of the present application, in combination with Figure 16 、 Figure 17 and Figure 18As shown, preferably, the first limiting structure 73 is provided as a clamping groove 731, and the first limiting structure 73 can be provided as two, respectively located on the first side surface 602 and the second side surface 603 of the display module 60, and the second limiting structure 74 is also provided as two, opposite to the first side surface 602 and the second side surface 603, and the first side surface 602 and the second side surface 603 are provided with a fixing plate 732 extending outward, and the fixing plate 732 is provided with two protrusions 733 at intervals, and the clamping groove 731 is formed between the two protrusions 733, and the edge of each protrusion 733 is provided as a rounded corner. The second limiting structure 74 includes a strip-shaped beam 744 extending along the sliding direction of the display module 60, and a first clamping piece 742 and a second clamping piece 743 are respectively arranged at both ends 7421 of the strip-shaped beam 744, and the first clamping piece 742 and the second clamping piece 743 are both provided as block-shaped structures, when the display module 60 slides to the two limit positions, the first clamping piece 742 or the second clamping piece 743 can be guided by the rounded corners of the protrusions 733 and clamped into the clamping groove 731 between the two protrusions 733, at this time, the user will have a sense of blockage, which can prompt the user that the limit position has been reached, and also can prevent the display module 60 from falling off due to excessive movement.

[0072] In an embodiment of the present application, as shown in Figure 3 、 Figure 14 and Figure 17 , the weighing device 1 further comprises a base plate 11, and a mounting space 12 is formed in the main body shell 10, the main body shell 10 comprises a bottom wall 121, the base plate 11 is arranged in the mounting space 12, and a gap 84 is formed between the base plate 11 and the bottom wall 121 of the main body shell 10, and the main control assembly 81 and the connecting wire 82 are arranged in the gap 84. The main control assembly 81 is responsible for controlling the operation of the display module 60, and the connecting wire 82 is responsible for connecting the main control assembly 81 and the display module 60, and the main control assembly 81 is electrically connected with the weighing sensor assembly 83, so that the main control assembly 81 can transmit control signals and data to the display module 60 to realize the weighing display function. Arranging the main control assembly 81 and the connecting wire 82 in the gap 84 can protect these sensitive devices from the pressure on the bearing surface 20, and this layout also helps to reduce the occupation of the internal space, making the overall design more compact.

[0073] In an embodiment of the present application, as shown in Figure 3 、 Figure 14 and Figure 17 , preferably, the circuit board 85 is provided as a single-sided circuit board, and the electronic components and circuits on the circuit board 85 are arranged on one face of the circuit board 85. The weighing device 1 in the present application needs to be convenient to carry due to the arrangement of the bearing surface 20, and the arrangement of the single-sided circuit board can save internal space, thereby reducing the thickness of the weighing device 1 and improving the portability of the weighing device 1.

[0074] In one embodiment of the present application, in combination with Figure 8 and Figure 14 As shown in the drawings, a plurality of support feet 90 are arranged on the side 122 of the main body shell 10 away from the bearing surface 20 for grounding support, and a plurality of load cell assemblies 83 are also arranged, each load cell assembly 83 is arranged on a corresponding support foot 90, so that the entire main body shell 10 can sense the weight at different positions, providing more accurate weighing results. The support feet 90 are movably connected with the main body shell 10, which can absorb the pressure caused by weight changes or uneven distribution, reducing the direct impact on the main body shell 10. The load cell assembly 83 is used to measure the force applied to the support foot 90, thereby calculating the weight, and multiple load cell assemblies 83 can provide more accurate measurements.

[0075] In one embodiment of the present application, in combination with Figure 19 and Figure 20 As shown in the drawings, the support foot 90 includes a support body 91, a pressing block 92, and a hook portion 911, the hook portion 911 is arranged on the support body 91 for passing through the load cell assembly 83, the hook portion 911 can be downwardly clamped on the load cell assembly 83 and can be upwardly moved, so that when the support body 91 is subjected to pressure, the hook portion 911 moves upwardly relative to the bearing surface 20, causing the entire support foot 90 to move upwardly, the pressing block 92 is located within the support body 91 and is arranged relative to the load cell assembly 83, so that during the weighing process, when the support body 91 moves upwardly, the pressing block 92 will press the load cell assembly 83, the weight of the object is transmitted to the pressing block 92 through the support foot 90, the pressing block 92 then transmits the force to the load cell assembly 83, the load cell assembly 83 senses the change in pressure and converts it into an electrical signal, which is then processed by the main control assembly 81 to ultimately display the weight reading. The arrangement of the hook portion 911 allows the load cell assembly 83 to not be in contact with the pressing block 92 when not weighing, reducing friction and wear. It can be understood that in addition to being movably arranged through the hook portion 911, the support body 91 and the load cell assembly can also be elastically connected, such as through a spring, when the support body 91 is subjected to pressure, the spring is elastically compressed, thereby causing the entire support foot 90 to move upwardly.

[0076] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some minor changes or modifications to the above disclosed technical content without departing from the scope of the technical solution of the present application, and any simple modification, equivalent change and modification of the above embodiment based on the technical essence of the present application shall still fall within the scope of the technical solution of the present application.

Claims

1. A weighing device, characterized in that, include: The main body shell includes a bearing surface for bearing the object to be weighed. At least one weighing sensor assembly is used to weigh the object to be weighed that is acting on the bearing surface; The bearing surface is at least partially mirrored.

2. The weighing device as described in claim 1, characterized in that, The main body shell forms an installation space, and the weighing device further includes at least one supplementary lighting component. The supplementary lighting component is disposed in the installation space and includes a light source. At least one light-transmitting area is provided on the bearing surface, and the light from the light source passes through the light-transmitting area to provide supplementary lighting.

3. The weighing device as described in claim 2, characterized in that, The supplementary lighting component further includes a light guide structure and a light shield. The light shield has an internal cavity and includes an open light-emitting side that is connected to the internal cavity. The light-emitting light source is disposed in the internal cavity and emits light toward the light-emitting side. The light guide structure includes a horizontally arranged plane and / or a slope inclined toward the bearing surface. The plane and / or the slope are disposed adjacent to the light-emitting side to reflect the light from the light-emitting light source to the light-transmitting area.

4. The weighing device as described in claim 1, characterized in that, It also includes a bearing surface protective sleeve, which covers the bearing surface and is detachably connected to the bearing surface.

5. The weighing device as described in claim 1, characterized in that, It also includes a display module, which includes a display screen and is retractably connected to or foldably configured with respect to the main body shell.

6. The weighing device as described in claim 5, characterized in that, The main body shell is provided with a receiving groove, the display module is slidably disposed in the receiving groove, one of the display module and the main body shell is provided with a guide groove structure, and the other of the display module and the main body shell is provided with a guide member structure, the guide groove structure and the guide member structure are slidably connected.

7. The weighing device as described in claim 6, characterized in that, The display module further includes a back plate, the guide groove structure includes at least one first guide groove, the at least one first guide groove is disposed on the back plate, the guide member structure includes at least one limiting post, the at least one limiting post is disposed on the main body shell, each limiting post is inserted into each of the first guide grooves, and each of the first guide grooves slides along each of the limiting posts.

8. The weighing device as described in claim 6, characterized in that, The display module also includes a first side and a second side disposed opposite to each other. The guide groove structure includes two second guide grooves, which are respectively disposed on the first side and the second side. The guide member structure includes two connectors, which are disposed on the main body shell and respectively inserted into the two second guide grooves. The display module can slide relative to the main body shell through the second guide grooves and the connectors.

9. The weighing device as described in claim 8, characterized in that, The display module is provided with at least one first limiting structure, and the main body shell is provided with at least one second limiting structure; one of the first limiting structure and the second limiting structure is provided with a slot, and the other of the first limiting structure and the second limiting structure is provided with a snap-fit ​​component; the snap-fit ​​component is movably snapped into the slot.

10. The weighing device as described in claim 9, characterized in that, The second limiting structure also includes a strip beam that extends along the sliding direction of the display module. The latching member includes a first latching member and a second latching member, which are respectively disposed at both ends of the strip beam. The latching slot is disposed on the display module. When the display module is retracted into the main body shell and is in its extreme position, the latching slot is movably latched with the first latching member. When the display module is extended out of the main body shell and is in its extreme position, the latching slot is movably latched with the second latching member.

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