CN215865436U - Electronic scale - Google Patents

Abstract

The embodiment of the application provides an electronic scale. Wherein, the electronic scale includes: the scale body is detachably connected with the support column; the scale body comprises a first clamping groove, a second clamping groove and a first conductive piece, the first clamping groove is positioned on one side of the scale body facing the support column, the bottom surface of the first clamping groove faces the support column, the second clamping groove is arranged at the bottom of the first clamping groove, and the first conductive piece is positioned in the second clamping groove; the support column comprises a supporting part, a clamping block and a second conductive piece, the clamping block is fixedly connected with the supporting part, the clamping block is positioned on one side of the supporting part facing the scale body and can be clamped in the first clamping groove, the second conductive piece is positioned on one side of the clamping block facing the second clamping groove, the second conductive piece can be positioned in the second clamping groove in a pluggable mode, and the second conductive piece is detachably connected with the first conductive piece. In the process of electronic scale assembly, non-electric connection and electric connection can be simultaneously completed, the assembly process is simple, the assembly technical requirements for assembly personnel are low, and the assembly can be easily completed by one person, so that marketization is facilitated.

Description

Electronic scale

Technical Field

One or more embodiments of the present application relate to the technical field of electronic scales, and in particular, to an electronic scale.

Background

In the related art, the electronic scale includes at least two components, and the at least two components need to be assembled. Due to the complex assembling process, the assembly needs to be carried out by multiple persons in a coordinated way, so that the assembly difficulty is increased, and the marketization is not facilitated.

SUMMERY OF THE UTILITY MODEL

In view of this, one or more embodiments of the present application provide an electronic scale.

In order to achieve the above purpose, one or more embodiments of the present application provide the following technical solutions:

an electronic scale, comprising: the scale body is detachably connected with the support column;

the scale body comprises a first clamping groove, a second clamping groove and a first conductive piece, the first clamping groove is positioned on one side of the scale body facing the support column, the bottom surface of the first clamping groove faces the support column, the second clamping groove is arranged at the bottom of the first clamping groove, and the first conductive piece is positioned in the second clamping groove;

the support column comprises a support part, a clamping block and a second conductive piece, the clamping block is fixedly connected with the support part, the clamping block is positioned on one side of the support part facing the scale body and can be clamped in the first clamping groove, the second conductive piece is positioned on one side of the clamping block facing the second clamping groove, the second conductive piece can be positioned in the second clamping groove in a pluggable manner, and the second conductive piece is detachably connected with the first conductive piece.

In one embodiment, the first conductive member is a metal dome, and the second conductive member is a gold finger.

In one embodiment, the scale body further includes a load cell and a first main board, the load cell is electrically connected to the first main board, and the first main board is electrically connected to the first conductive member.

In one embodiment, the scale body further comprises a signal line, and the signal line is connected with the first conductive member.

In one embodiment, the signal line includes at least one of a display signal line, a touch signal line, a weighing signal line, and a power supply signal line.

In one embodiment, the supporting column further includes a second main board, and the second conductive member is electrically connected to the second main board.

In one embodiment, the scale body further comprises a positioning column fixed at the bottom of the first clamping groove;

the support column further comprises a registration hole, the registration hole is arranged on the fixture block, and an orifice of the registration hole faces the scale body;

the alignment post is positioned in the alignment hole in a pluggable manner, and when the alignment post is positioned in the alignment hole, the second conductive piece is positioned in the second clamping groove.

In one embodiment, the scale body comprises two alignment posts, the support post comprises two alignment holes, and the two alignment posts can be located in the two alignment holes in a one-to-one correspondence.

In one embodiment, two alignment posts are located on two sides of the second clamping groove, and two alignment holes are located on two sides of the second conductive member.

In one embodiment, the electronic scale further comprises a first fastening piece, wherein the first fastening piece penetrates through the supporting part and the clamping block and partially enters the bottom of the first clamping groove, and is used for fastening and connecting the scale body and the supporting column.

In one embodiment, the support column further includes a protective cover, the protective cover is located on a side of the support portion away from the scale body, the protective cover is movably connected with the support portion, and when the protective cover is covered on the support portion, the protective cover covers the first fastening piece.

In one embodiment, the electronic scale further comprises a display screen, the display screen is located on the supporting column, the supporting column is used for supporting the display screen, and the display screen and the scale body are located at two ends of the supporting column.

In the embodiment of the application, because the electronic scale comprises a scale body and a support column, the scale body comprises a first clamping groove, a second clamping groove and a first conductive piece, the first clamping groove is positioned on one side of the scale body facing the support column, the bottom surface of the first clamping groove faces the support column, the second clamping groove is arranged at the bottom of the first clamping groove, the first conductive piece is positioned in the second clamping groove, the support column comprises a supporting part, a fixture block and a second conductive piece, the fixture block is fixedly connected with the supporting part, the fixture block is positioned on one side of the supporting part facing the scale body and can be clamped in the first clamping groove, the second conductive piece is positioned on one side of the fixture block facing the second clamping groove, the second conductive piece can be positioned in the second clamping groove in a pluggable manner, and the second conductive piece is detachably connected with the first conductive piece, when the scale body and the support column are required to be assembled, the fixture block of the support column can face the bottom surface of the first clamping groove of the scale body and can make the two move in opposite directions, the clamping block of the supporting column can be clamped in the first clamping groove of the scale body, and the assembling process is simple. And when the clamping block of the supporting column is clamped in the first clamping groove of the scale body, the second conductive piece can be inserted into the second clamping groove and connected with the first conductive piece, and the process of electrically connecting the scale body and the supporting column is also simple. According to the above, in the process of assembling the electronic scale, the non-electric connection and the electric connection can be simultaneously completed, the assembling process is simple, the assembling technical requirements on assembling personnel are low, the assembly can be easily completed by one person, and the marketization is facilitated.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model, as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.

FIG. 1 is a schematic diagram of an electronic scale according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a scale body according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a scale body according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a support column according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of an electronic scale according to an embodiment of the present invention;

FIG. 6 is a schematic diagram illustrating a printing assembly according to an embodiment of the present invention;

FIG. 7 is a schematic diagram illustrating a printing assembly according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of a scale body according to an embodiment of the present invention;

FIG. 9 is a schematic diagram of a scale body according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a scale body according to an embodiment of the utility model.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present application. The word "if" as used herein may be interpreted as "at … …" or "when … …" or "in response to a determination", depending on the context.

The embodiment of the application provides an electronic scale. As shown in fig. 1, the electronic scale includes a scale body 11, a support column 12, a first display 13 and a printing assembly 14.

In this embodiment, the scale body 11 is detachably connected to the support column 12, and the first display 13 is also detachably connected to the support column 12. Like this, in the in-process of transportation, can disassemble the electronic scale into balance body 11, support column 12 and first display screen 13 three parts to reduce occupation space, practice thrift the cost of transportation. Moreover, after the electronic scale is disassembled into the scale body 11, the support column 12 and the first display screen 13, the packaging is convenient, the packaging reliability can be improved, the electronic scale or parts thereof can be prevented from being damaged in the transportation process, and the safety is high. Of course, in other embodiments, the first display 13 can be fixed on the supporting column 12.

As shown in fig. 2 and 3, in the present embodiment, the scale body 11 includes a first card slot 111, a second card slot 112, a first conductive member 113, a positioning column 114, a first hole portion 115, a load cell (not shown), a touch keypad (not shown), a second display (not shown), a power supply (not shown), a first main board (not shown), and a signal line (not shown).

As shown in fig. 2 and fig. 3, in the present embodiment, the first card slot 111 is located on a side of the scale body 11 facing the support column 12, and a bottom surface and a notch of the first card slot 111 face the support column 12. The second card slot 112 is disposed at the bottom of the first card slot 111, and the notch of the first card slot 111 faces the support post 12. The first conductive member 113 is located in the second card slot 112.

In the embodiment, the first conductive member 113 may be a metal spring, but is not limited thereto. The first conductive member 113 is made of a material that prevents signal attenuation, and is more stable in signal transmission.

In the present embodiment, the load cell is used to sense weighing information of an item to be weighed when the item to be weighed is placed on the scale pan of the scale body 11. The touch keyboard is used for sensing touch information, and the touch information can carry information input by a merchant, for example, the information input by the merchant can be unit price information of an article to be weighed. The second display screen is used for displaying information input by the merchant, weighing information and total price information of the articles to be weighed so that the merchant can know and verify the information.

In this embodiment, the weighing sensor, the touch keyboard and the second display screen are electrically connected with the first main board respectively. First mainboard can be with the weighing information conversion of weighing sensor sensing weighing signal, and wherein, this weighing signal is the signal of telecommunication, carries weighing information. The first main board can convert the touch information into touch signals, and the touch signals are electric signals and carry the touch information. The first mainboard can convert the display information of the second display screen into a display signal, and the display signal is an electric signal and carries the display information of the second display screen.

In the present embodiment, the signal line is electrically connected to the first conductive member 113. The signal lines may include a display signal line, a touch signal line, a weighing signal line, and a power signal line. The display signal line is used for transmitting a display signal. The touch signal line is used for transmitting a touch signal. The weighing signal line is used for transmitting a weighing signal. The power signal line is electrically connected with a power supply and is used for transmitting a power supply signal provided by the power supply. The display signal line, the touch signal line, the weighing signal line, and the power signal line are electrically connected to the first conductive member 113, respectively.

In this embodiment, the first main board may be electrically connected to the first conductive member 113 through the display signal line, the touch signal line, the weighing signal line, and the power signal line, respectively.

In this embodiment, as shown in fig. 2, the alignment post 114 is fixed at the bottom of the first slot 111 for alignment during assembly of the electronic scale, so as to avoid misalignment during assembly and increase assembly difficulty, thereby facilitating assembly. The scale body 11 includes two alignment posts 114. The two alignment posts 114 are located on two sides of the second slot 112, and are not located on the same horizontal line, which may be parallel to the supporting surface for supporting the scale body 11, nor located on the same vertical line perpendicular to the horizontal line. Thus, by providing only two alignment posts 114, misalignment in the horizontal direction and misalignment in the vertical direction can be avoided. Wherein the vertical direction is perpendicular to the horizontal direction. The horizontal direction is parallel to the direction in which the horizontal line extends.

In this embodiment, as shown in fig. 2, the first hole portion 115 is located at the bottom of the first slot 111, and is used for cooperating with the first fastening member to fasten the scale body 11 and the supporting column 12. The first hole portion 115 may be a threaded hole, and the first fastener may be a bolt, but is not limited thereto.

In this embodiment, as shown in fig. 4 and fig. 5, the supporting post 12 includes a supporting portion 121, a latch 122, a second conductive member 123, an alignment hole 124, a second hole portion 125, a first fastening member 126, a protective cover 127, and a second main board.

In the present embodiment, as shown in fig. 4 and 5, the supporting portion 121 may be a column. The support portion 121 may be approximately a rectangular column, but is not limited thereto. The supporting portion 121 may be used to support the first display 13.

In the embodiment, as shown in fig. 4 and 5, the latch 122 is fixedly connected to the supporting portion 121, for example, the latch 122 and the supporting portion 121 may be integrally formed, but are not limited thereto. The latch 122 is located on a side of the support portion 121 facing the scale body 11 and can be latched in the first latch groove 111. When the latch 122 is engaged in the first engaging groove 111, the surface of the latch 122 facing the scale body 11 can be abutted against the bottom surface of the first engaging groove 111, so as to secure the connection.

In this embodiment, as shown in fig. 4 and fig. 5, the second conductive member 123 is located on a side of the latch 122 facing the second latch slot 112. In the process of assembling the electronic scale, that is, in the process of clamping the clamping block 122 into the first clamping groove 111, the second conductive member 123 may be inserted into the second clamping groove 112, and after the second conductive member 123 is inserted into the second clamping groove 112, the second conductive member 123 contacts with the first conductive member 113 and is electrically connected thereto. Of course, in the process of disassembling the electronic scale, the fixture block 122 may also be pulled out of the first card slot 111, and the second conductive member 123 may also be pulled out of the second card slot 112 while the fixture block 122 is pulled out of the first card slot 111. As can be seen from the above, the second conductive member 123 is removably located in the second card slot 112, and the second conductive member 123 is detachably connected to the first conductive member 113.

In this embodiment, the second conductive member 123 may be a gold finger, but is not limited thereto. The second conductive member 123 is made of a material that prevents signal attenuation, and is more stable in signal transmission.

In the present embodiment, as shown in fig. 4 and 5, the aligning hole 124 is provided on the latch 122, and the opening of the aligning hole 124 faces the scale body 11. The alignment post 114 of the scale body 11 can be inserted into the alignment hole 124 during the assembly of the electronic scale, and the alignment post 114 of the scale body 11 can be pulled out from the alignment hole 124 during the disassembly of the electronic scale. When the alignment post 114 is positioned in the alignment hole 124, the second conductive member 123 is positioned in the second card slot 112. The alignment column 114 on the scale body 11 is matched with the alignment hole 124 on the support column 12, so that the scale body 11 and the support column 12 can be aligned, the alignment inaccuracy during assembly is avoided, the assembly difficulty is increased, and the assembly is convenient.

In this embodiment, as shown in fig. 4 and 5, the supporting column 12 includes two alignment holes 124, and the two alignment holes 124 are located on two sides of the second conductive member 123, and are not located on the same horizontal line, nor located on the same vertical line perpendicular to the horizontal line. After the electronic scale is assembled, the two alignment posts 114 may be located in the two alignment holes 124 in a one-to-one correspondence.

In this embodiment, the second main board is located in the supporting portion 121, and the second conductive member 123 is electrically connected to the second main board. The second conductive member 123 may be electrically connected to the second main board through an FFC (Flexible Flat Cable) or a teflon wire, but is not limited thereto. Like this, in the electronic scale assembling process, can realize the non-electric connection and the electric connection of the balance body 11 and support column 12 simultaneously, the assembling process is simple, and is lower to assembly personnel's equipment technical requirement, and single can easily accomplish.

In this embodiment, the second motherboard is provided with a processor, a memory, and a communication module, and is loaded with an operating system. The second main board can also be electrically connected with the first display screen 13 and used for controlling the information displayed by the first display screen 13 according to the information received from the scale body 11.

In this embodiment, as shown in fig. 4 and 5, the second hole 125 is located on the latch 122, and the second hole 125 may be a through hole. After the latch 122 is engaged in the first engaging groove 111, the second hole 125 is aligned with the first hole 115 of the scale body 11, so that the first fastening member 126 can pass through the second hole 125 from the side of the latch 122 away from the scale body 11 and pass through the first hole 115, that is, the first fastening member 126 passes through the supporting portion 121 and the latch 122 and partially enters the bottom of the first engaging groove 111, thereby fastening and connecting the scale body 11 and the supporting post 12.

In the present embodiment, the first fastener 126 may be a bolt, but is not limited thereto. The first fastening member 126 may also be preset in the second hole portion 125, but is not limited thereto.

In this embodiment, as shown in fig. 5, the protection cover 127 is located on a side of the supporting portion 121 away from the scale body 11, and the protection cover 127 is movably connected to the supporting portion 121, for example, the protection cover 127 and the supporting portion 121 can be connected through a rotating shaft, and the protection cover 127 can rotate relative to the supporting portion 121 to realize an opening and closing operation. When the protective cover 127 is covered on the support portion 121, the first fastening member 126 is covered. In this way, the first fastener 126 may be protected from water oxygen and other substances that may corrode the first fastener, protecting the first fastener 126, and extending the life of the first fastener 126.

In this embodiment, when the scale body 11 and the supporting column 12 need to be assembled, the fixture block 122 of the supporting column 12 faces the bottom surface of the first fixture groove 111 of the scale body 11, and the two move in opposite directions, so that the fixture block 122 of the supporting column 12 can be clamped in the first fixture groove 111 of the scale body 11, the non-electrical connection between the scale body 11 and the supporting column 12 is realized, and the assembling process is simple. Moreover, when the clamping block 122 of the supporting column 12 faces the bottom surface of the first clamping groove 111 of the scale body 11, the second conductive member 123 on the supporting column 12 faces the second clamping groove 112 of the scale body 11, and when the clamping block 122 of the supporting column 12 is clamped in the first clamping groove 111 of the scale body 11, the second conductive member 123 can be simultaneously inserted into the second clamping groove 112 and connected with the first conductive member 113, so as to realize the electrical connection between the scale body 11 and the supporting column 12, and the process of electrically connecting the scale body 11 and the supporting column 12 is also simple. According to the content, in the process of assembling the electronic scale, the non-electric connection and the electric connection can be simultaneously completed, the assembling process is simple, the assembling technical requirements on assembling personnel are low, the assembly can be easily completed by one person, and the marketization is facilitated.

In this embodiment, the printing assembly 14 is removably coupled to the support column 12. In this way, when the printing assembly 14 fails, the printing assembly 14 can be removed from the support column 12, facilitating maintenance.

In this embodiment, the printing component 14 may be electrically connected to the second main board and configured to print weighing information, unit price information, and total price information of the item to be weighed, so that the merchant provides the information to the customer, so that the customer knows the information.

In the present embodiment, as shown in fig. 6, an accommodating space is provided in the supporting portion 121, and an opening 1211 is provided on the supporting portion 121, so that the printing assembly 14 can enter the accommodating space in the supporting portion 121 through the opening 1211.

In the present embodiment, as shown in fig. 6, the printing assembly 14 includes a housing 141, a magazine 142, a magazine door 143, a second fastener 144, and a third aperture portion 145. The housing 141 and the bin door 143 enclose a bin 142, and the bin 142 can be used for accommodating the white paper 61 to be printed and other components. The bin door 143 is movably connected to the housing 141 and can rotate relative to the housing 141 to open and close the bin. For example, the door 143 and the housing 141 may be movably connected by a rotation shaft. The third hole portion 145 is located on the housing 141, and may be a through hole, and accordingly, a fourth hole portion (not shown) may be disposed on the supporting portion 121, and the second fastening member 144 may pass through the third hole portion 145 and enter the fourth hole portion, so as to fasten the printing assembly 14 to the supporting portion 121. The second fastener 144 may be a bolt, but is not limited thereto. The number of the third hole portions 145 may be two, and the number of the second fastening members 144 may be two. Two third hole portions 145 are located at both sides of the machine compartment 142, and two second fastening members 144 may be detachably located in the two third hole portions 145 in a one-to-one correspondence.

In this embodiment, after the second fastening member 144 enters the third hole portion 145 and the fourth hole portion and the door 143 is covered on the housing 141, the door 143 covers the third hole portion 145 and the second fastening member 144, so as to prevent the second fastening member 144 from loosening and falling off, prevent water, oxygen or other substances from corroding the second fastening member 144, and protect the second fastening member 144. When the door 143 is opened, the second fastening member 144 is loosened, the printing assembly 14 is released from the supporting portion 121, and the printing assembly 14 is taken out of the supporting portion 121. Wherein, the printing component 14 can be taken out from the supporting part 121 by the bin gate 143, and the operation is convenient. Alternatively, printing assembly 14 may automatically disengage support portion 121 upon release of second fastener 144.

In this embodiment, as shown in fig. 7, the door 143 may include a door main body 1431 and an outward-turning cover 1432, the outward-turning cover 1432 may be movably connected with the door main body 1431, and the outward-turning cover 1432 may rotate with respect to the door main body 1431, but is not limited thereto. When door 143 is closed, outer flip cover 1432 is snap-fit to housing 141. When the door 143 needs to be opened, the housing 141 can be pried by the outward-turning cover 1432, the clamping connection between the outward-turning cover 1432 and the housing 141 is released, and the door main body 1431 is driven to be opened.

The embodiment of the application also provides an electronic scale. As shown in fig. 8 to 10, the scale body 11 further includes a scale main body 116 and a scale pan 117. A scale pan 117 is located on the scale body 116 for carrying an item to be weighed. A load cell is provided in the scale body 116 for sensing an item to be weighed placed on the scale pan 117.

In the present embodiment, as shown in fig. 8 to 10, the scale pan 117 is provided with a foot 1171, and the foot 1171 is located on the side of the scale pan 117 facing the scale main body 116. As shown in fig. 9 to 10, a load cell (not shown) and a bracket 1161 are provided in the scale body 116, and the load cell is connected to the bracket 1161. When the scale pan 117 is positioned on the scale body 116, the pad 1171 is connected with the support 1161, and the pad 1171 and the support 1161 are used for conducting weighing pressure, so that the weighing sensor senses weighing information of an object to be weighed.

In the present embodiment, as shown in fig. 8 to 10, the scale main body 116 is further provided with a support base 1162, a waterproof base 1163, a first waterproof ring 1164, a second waterproof ring 1165, and a fifth hole 1166.

In this embodiment, as shown in FIGS. 8-10, the surface of the waterproof block 1163 facing the scale 117 is closer to the scale 117 than the surface of the support block 1162 facing the scale 117, i.e., the waterproof block 1163 protrudes from the support block 1162, so that when the scale body 11 is cleaned, water is prevented from entering the scale body and corroding parts in the scale body 11, thereby protecting the scale body 11.

In the present embodiment, as shown in fig. 8 to 10, the fifth hole 1166 is a through hole and is located on the waterproof block 1163. When the scale pan 117 is positioned on the scale body 116, the pad 1171 passes through the fifth hole portion 1166 and is connected to the bracket 1161.

In the present embodiment, as shown in fig. 8 to 10, the first waterproof ring 1164 and the second waterproof ring 1165 may be circular rings, the second waterproof ring 1165 is located inside the first waterproof ring 1164, and the first waterproof ring 1164 and the second waterproof ring 1165 may be concentric circular rings, but is not limited thereto. The second waterproof ring 1165 is disposed around the fifth hole 1166, and the first waterproof ring 1164 and the second waterproof ring 1165 are formed by the waterproof table 1163 extending in the direction of the scale pan 117, so as to prevent water from entering the scale body through the fifth hole 1166, corrosion of parts in the scale body 11, and entry of other impurities into the scale body, for example, entry of insects into the scale body, and protection of the scale body 11.

In the present embodiment, as shown in fig. 9 to 10, the scale pan 117 is provided with a third water prevention ring 1172, and the third water prevention ring 1172 is located on the side of the scale pan 117 facing the scale body 116 and extends from the scale pan 117 toward the scale body 116. The third water prevention ring 1172 is a circular ring, and the radius of the third water prevention ring 1172 is between the radius of the first waterproof ring 1164 and the radius of the second waterproof ring 1165. When the scale pan 117 is located on the scale main body 116, the third waterproof ring 1172 is located between the first waterproof ring 1164 and the second waterproof ring 1165, and a gap exists between the lower end of the third waterproof ring 1172 and the waterproof table 1163, so that the lower end of the third waterproof ring 1172 does not contact the waterproof table 1163 after the scale pan 117 sinks during weighing, and weighing accuracy is guaranteed. When scale pan 117 is located on scale main body 116, third waterproof ring 1172 is located between first waterproof ring 1164 and second waterproof ring 1165, if when washing water from the side of scale body 11, if water will get into the inside of scale body 11, need reciprocate, increased the degree of difficulty that water got into the inside of scale body 11, can improve waterproof rank.

In this embodiment, as shown in fig. 9 to 10, the scale body 11 may further include a waterproof ring 118, the waterproof ring 118 is sleeved on the pad 1171, and the waterproof ring 118 can move downward along the pad 1171 under the influence of gravity. When the scale pan 117 is located on the scale body 116, the waterproof ring 118 is located on the second waterproof ring 1165 and covers the gap between the second waterproof ring 1165 and the pad 1171, and the waterproof ring 118, the second waterproof ring 1165 and the waterproof table 1163 form a sealed structure, so as to prevent water from entering the interior of the scale body 11, and further improve the waterproof level.

Other embodiments of the present application will readily suggest themselves to such skilled persons having the benefit of this disclosure upon consideration of this application and practice of the inventive concepts disclosed herein. This application is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (12)

1. An electronic scale, comprising: the scale body is detachably connected with the support column;

the scale body comprises a first clamping groove, a second clamping groove and a first conductive piece, the first clamping groove is positioned on one side of the scale body facing the support column, the bottom surface of the first clamping groove faces the support column, the second clamping groove is arranged at the bottom of the first clamping groove, and the first conductive piece is positioned in the second clamping groove;

the support column comprises a support part, a clamping block and a second conductive piece, the clamping block is fixedly connected with the support part, the clamping block is positioned on one side of the support part facing the scale body and can be clamped in the first clamping groove, the second conductive piece is positioned on one side of the clamping block facing the second clamping groove, the second conductive piece can be positioned in the second clamping groove in a pluggable manner, and the second conductive piece is detachably connected with the first conductive piece.

2. The electronic scale according to claim 1, wherein the first conductive member is a metal dome, and the second conductive member is a gold finger.

3. The electronic scale according to claim 1, wherein the scale body further comprises a load cell and a first main board, the load cell is electrically connected with the first main board, and the first main board is electrically connected with the first conductive member.

4. The electronic scale according to claim 1, wherein the scale body further comprises a signal line, and the signal line is connected with the first conductive member.

5. The electronic scale according to claim 4, wherein the signal line includes at least one of a display signal line, a touch signal line, a weighing signal line, and a power supply signal line.

6. The electronic scale according to claim 1, wherein the supporting column further comprises a second main board, and the second conductive member is electrically connected to the second main board.

7. The electronic scale according to claim 1, wherein the scale body further comprises a positioning column fixed at the bottom of the first clamping groove;

the support column further comprises a registration hole, the registration hole is arranged on the fixture block, and an orifice of the registration hole faces the scale body;

the alignment post is positioned in the alignment hole in a pluggable manner, and when the alignment post is positioned in the alignment hole, the second conductive piece is positioned in the second clamping groove.

8. The electronic scale according to claim 7, wherein the scale body includes two alignment posts, the support post includes two alignment holes, and the two alignment posts are located in the two alignment holes in a one-to-one correspondence.

9. The electronic scale according to claim 8, wherein two of the alignment posts are located at both sides of the second engaging groove, and two of the alignment holes are located at both sides of the second conductive member.

10. The electronic scale according to claim 1, further comprising a first fastening member, wherein the first fastening member passes through the supporting portion and the latch and partially enters the bottom of the first slot for fastening the scale body to the supporting post.

11. The electronic scale according to claim 10, wherein the support column further comprises a protective cover, the protective cover is located on a side of the support portion away from the scale body, the protective cover is movably connected with the support portion, and the protective cover covers the first fastening member when covering the support portion.

12. The electronic scale according to claim 1, further comprising a display screen, wherein the display screen is located on the supporting column, the supporting column is used for supporting the display screen, and the display screen and the scale body are located at two ends of the supporting column.

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