Electronic scale

Abstract

The utility model relates to the technical field of scale, specifically disclose electronic scale, this electronic scale includes stand and function equipment, the first threading passageway and second threading passageway are divided to the inside segmentation of stand, and the peripheral wall of stand is provided with the first threading hole of intercommunication first threading passageway, and the second threading hole of intercommunication second threading passageway, function equipment sets up in stand and closes second threading hole, and external cable passes through first threading passageway and first threading hole and is connected with function equipment, and the internal cable of function equipment lead -in passes through second threading hole and enters into second threading passageway. In this electronic scale, function equipment sets up in stand and closes second threading hole, at the same time, can block the rainwater, dust and insect of outside and enter into second threading passageway when leading -in internal cable through second threading hole into second threading passageway, and then can improve the sealing performance of stand, avoid causing the damage of internal cable and mainboard etc. electronic component of electronic scale.

Description

Technical Field

[0001] This utility model relates to the field of scale technology, and in particular to electronic scales. Background Technology

[0002] An electronic scale typically includes a base, a stand, and a display. One end of the stand is connected to the base, and the other end is connected to the display. The mainboard is located inside the base, and internal and external cables pass through a cable channel inside the stand to connect the display and the mainboard in the base.

[0003] The working environment of electronic scales is relatively complex. Insects and water can easily enter the scale through the uprights, damaging internal cables and electronic components such as the motherboard.

[0004] Therefore, electronic scales are urgently needed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide an electronic scale to solve the problem that the working environment of electronic scales in related technologies is relatively complex, and insects and water can easily enter the electronic scale through the uprights, causing damage to internal cables and electronic components such as the motherboard.

[0006] This utility model provides an electronic scale, which includes:

[0007] The upright is divided into a first wire-passing channel and a second wire-passing channel. The peripheral wall of the upright is provided with a first wire-passing hole that connects to the first wire-passing channel and a second wire-passing hole that connects to the second wire-passing channel.

[0008] Functional device; the functional device is installed on the pole and closes the second wire hole, the external cable passes through the first wire channel and the first wire hole and is connected to the functional device, and the internal cable led out by the functional device passes through the second wire hole and enters the second wire channel.

[0009] As a preferred technical solution for electronic scales, at least two functional devices are provided, and at least two first wire holes are provided, with each of the at least two first wire holes corresponding to one of the at least two functional devices.

[0010] At least two of the first threading holes are divided into a first threading hole a and a first threading hole b. The first threading hole a is located on the periphery of the upright where the second threading channel is located. A third threading hole is also provided inside the upright. The third threading hole connects the first threading hole a to the first threading channel. The first threading hole b is located on the periphery of the upright where the first threading channel is located and is connected to the first threading channel.

[0011] As a preferred technical solution for electronic scales, at least two functional devices are provided, and at least two second wire holes are provided, with each of the at least two second wire holes corresponding to one of the at least two functional devices.

[0012] At least two second threading holes are divided into a second threading hole a and a second threading hole b. The second threading hole a is located on the periphery of the pole where the first threading channel is located. A fourth threading hole is also provided inside the pole. The fourth threading hole connects the second threading hole a to the second threading channel. The second threading hole b is located on the periphery of the pole where the second threading channel is located and is connected to the second threading channel.

[0013] As a preferred technical solution for the electronic scale, it also includes a connecting tube, the two ends of which are respectively inserted through the first wire hole a and the third wire hole.

[0014] As a preferred technical solution for the electronic scale, the two ends of the connecting tube are respectively sealed and connected to the inner wall of the first wire hole a and the inner wall of the third wire hole.

[0015] As a preferred technical solution for the electronic scale, the outer peripheral wall of the connecting tube is provided with a locking protrusion, which engages with the upright rod along the axial direction of the third wire hole.

[0016] As a preferred technical solution for the electronic scale, it further includes a first sealing ring and a second sealing ring, which are respectively sleeved on the connecting tube. The first sealing ring is clamped between the inner wall of the connecting tube and the first wire hole a, and the second sealing ring is clamped between the inner wall of the connecting tube and the third wire hole.

[0017] As a preferred technical solution for electronic scales, the upright includes a rod body and a partition, the rod body is provided with a channel, and the partition divides the channel into a first wire-threading channel and a second wire-threading channel;

[0018] The functional device portion opposite to the partition extends into the corresponding second threading hole and is detachably connected to the partition.

[0019] As a preferred technical solution for the electronic scale, the rod body includes a surrounding plate and a back plate, which are detachably connected and form the channel.

[0020] As a preferred technical solution for the electronic scale, it also includes a fixed bracket, which is disposed on the partition and located in the first wire passage and / or the second wire passage, and the fixed bracket is used to fix the wire harness.

[0021] The beneficial effects of this utility model are as follows:

[0022] This utility model provides an electronic scale, including a support pole and a functional device. The support pole is divided into a first wiring channel and a second wiring channel. The peripheral wall of the support pole has a first wiring hole connecting to the first wiring channel and a second wiring hole connecting to the second wiring channel. The functional device is mounted on the support pole and closes the second wiring hole. External cables pass through the first wiring channel and the first wiring hole and connect to the functional device. Internal cables from the functional device pass through the second wiring hole and enter the second wiring channel. In this electronic scale, the functional device is mounted on the support pole and closes the second wiring hole. While introducing internal cables through the second wiring hole into the second wiring channel, it also prevents rainwater, dust, and insects from entering the second wiring channel, thereby improving the sealing performance of the support pole and preventing damage to the internal cables and electronic components such as the motherboard of the electronic scale. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the electronic scale in an embodiment of the present invention. Figure 1 ;

[0024] Figure 2 This is a schematic diagram of the structure of the electronic scale in an embodiment of the present invention. Figure 2 ;

[0025] Figure 3 This is a schematic diagram of the structure of the electronic scale in an embodiment of the present invention. Figure 3 ;

[0026] Figure 4 This is a cross-sectional view of the electronic scale in an embodiment of this utility model;

[0027] Figure 5 for Figure 4 A magnified view of a section at point A in the middle;

[0028] Figure 6 This is a schematic diagram of the assembly of the upright, partition and connecting pipe in an embodiment of this utility model;

[0029] Figure 7 This is an exploded view of the upright, partition, and connecting pipe in an embodiment of the present invention;

[0030] Figure 8 for Figure 7 A magnified view of a section at point B.

[0031] In the picture:

[0032] 1. Upright pole; 11. Pole body; 111. Enclosure panel; 112. Back panel; 113. Passageway; 1131. First wiring passageway; 1132. Second wiring passageway; 114. First wiring hole a; 115. First wiring hole b; 116. Second wiring hole a; 117. Second wiring hole b; 118. Opening; 12. Partition; 121. Third wiring hole;

[0033] 3. Connecting pipe; 31. Clip protrusion;

[0034] 4. Functional equipment; 5. Fixed bracket; 6. Base. Detailed Implementation

[0035] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0036] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The terms "first position" and "second position" refer to two different positions. Moreover, "above," "on top of," and "over" the first feature in relation to the second feature includes the first feature directly above and diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "under," and "below" the first feature in relation to the second feature includes the first feature directly below and diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0037] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0038] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0039] like Figures 1 to 8As shown, this embodiment provides an electronic scale, which includes a support pole 1 and a functional device 4. The support pole 1 is divided into a first wire-passing channel 1131 and a second wire-passing channel 1132. The peripheral wall of the support pole 1 is provided with a first wire-passing hole communicating with the first wire-passing channel 1131 and a second wire-passing hole communicating with the second wire-passing channel 1132. The functional device 4 is disposed on the support pole 1 and closes the second wire-passing hole. External cables pass through the first wire-passing channel 1131 and the first wire-passing hole and are connected to the functional device 4. Internal cables led out from the functional device 4 pass through the second wire-passing hole and enter the second wire-passing channel 1132. In this electronic scale, the functional device 4 is disposed on the support pole 1 and closes the second wire-passing hole. While introducing internal cables into the second wire-passing channel 1132 through the second wire-passing hole, it can prevent external rainwater, dust, and insects from entering the second wire-passing channel 1132, thereby improving the sealing performance of the support pole 1 and avoiding damage to the internal cables and electronic components such as the motherboard of the electronic scale.

[0040] The pole 1 includes a pole body 11 and a partition 12. A channel 113 is provided inside the pole body 11. The partition 12 divides the channel 113 into a first wire-passing channel 1131 and a second wire-passing channel 1132. When wires are passed through the first wire-passing channel 1131 and the first wire-passing hole in sequence, and extends out from the pole body 11 to connect with the corresponding functional device 4. The internal cable led out from the functional device 4 passes through the second wire-passing hole and enters the second wire-passing channel 1132 to connect with other functional devices 4 on the pole body 11 or the main board on the base 6.

[0041] Since the internal and external cables are respectively located in the first cable channel 1131 and the second cable channel 1132, the internal and external cables are effectively separated, which effectively improves the problems of messy tangling, mutual wear and signal interference.

[0042] Optionally, the channel 113 extends along the length of the pole 1, and the partition 12 extends along the length of the pole 1, so that both the first wire-threading channel 1131 and the second wire-threading channel 1132 extend along the length of the pole 1.

[0043] Optionally, the functional device 4 can be a display, a barcode scanner, and a speaker, etc.

[0044] Optionally, at least two functional devices 4 are provided, and at least two first wire-through holes are provided, with each of the at least two first wire-through holes corresponding to at least two functional devices 4. The at least two first wire-through holes are divided into a first wire-through hole a114 and a first wire-through hole b115. The first wire-through hole a114 is located on the periphery of the upright 1 where the second wire-through channel 1132 is located. A third wire-through hole 121 is also provided inside the upright 1. The third wire-through hole 121 connects the first wire-through hole a114 with the first wire-through channel 1131. The first wire-through hole b115 is located on the periphery of the upright 1 where the first wire-through channel 1131 is located and is connected to the first wire-through channel 1131. In this embodiment, if there are two functional devices 4, there are two first wiring holes, namely first wiring hole a114 and first wiring hole b115. One external cable passes through the first wiring channel 1131, the third wiring hole 121, and the first wiring hole a114 in sequence and connects to one of the corresponding functional devices 4. Another external cable passes through the first wiring channel 1131 and the first wiring hole b115 in sequence and connects to the other corresponding functional device 4. The wiring diagram of the external cables is as follows. Figure 4 As indicated by the solid arrow in the center.

[0045] Optionally, at least two second wiring holes are provided, and the at least two second wiring holes are provided in a one-to-one correspondence with at least two functional devices 4; the at least two second wiring holes are divided into a second wiring hole a116 and a second wiring hole b117. The second wiring hole a116 is located on the periphery of the upright 1 where the first wiring channel 1131 is located. A fourth wiring hole is also provided in the upright 1, which connects the second wiring hole a116 to the second wiring channel 1132. The second wiring hole b117 is located on the periphery of the upright 1 where the second wiring channel 1132 is located and is connected to the second wiring channel 1132. In this embodiment, if there are two functional devices 4, there are two second wiring holes, namely second wiring hole a116 and second wiring hole b117. An internal cable from one functional device 4 is introduced into the second wiring channel 1132 through the second wiring hole b117, and an internal cable from the other functional device 4 is introduced into the second wiring channel 1132 through the second wiring hole a116 and the fourth wiring hole respectively. The wiring diagram of the internal cables is shown below. Figure 4 The hollow core is indicated by the arrow.

[0046] Optionally, the two ends of the connecting pipe 3 are respectively inserted through the first wire hole a114 and the third wire hole 121. In this embodiment, this arrangement can prevent external dust and rainwater from entering the first wire channel 1131 through the first wire hole a114.

[0047] In other embodiments, the two ends of the connecting pipe 3 may also abut against the inner walls of the partition 12 and the first wire passage 1131 respectively, thereby connecting the first wire hole and the third wire hole 121.

[0048] Optionally, both ends of the connecting pipe 3 are sealed to the inner wall of the first wire-passing hole and the inner wall of the third wire-passing hole 121, respectively. In this embodiment, this arrangement further improves the sealing performance of the first wire-passing channel 1131, preventing rainwater or dust from entering the first wire-passing channel 1131 through the gap between the wall of the first wire-passing hole and the connecting pipe 3 or the gap between the wall of the third wire-passing hole 121 and the connecting pipe 3.

[0049] Optionally, the outer peripheral wall of the connecting pipe 3 is provided with a retaining protrusion 31, which engages with the partition plate 12 along the axial direction of the third through hole 121. In this embodiment, the retaining protrusion 31 is used to position the connecting pipe 3 relative to the partition plate 12 along the axial direction of the connecting pipe 3. When the retaining protrusion 31 abuts against the partition plate 12, the connecting pipe 3 passes through both the first through hole and the third through hole 121 simultaneously.

[0050] Optionally, the electronic scale further includes a first sealing ring and a second sealing ring, which are respectively sleeved on the connecting pipe 3. The first sealing ring is clamped between the connecting pipe 3 and the inner wall of the first wire-passing hole a114, and the second sealing ring is clamped between the connecting pipe 3 and the inner wall of the third wire-passing hole 121. In this embodiment, this arrangement can further improve the sealing performance of the second wire-passing channel 1132, thereby preventing external dust and moisture from entering the second wire-passing channel 1132 through the gap between the wall of the first wire-passing hole a114 and the connecting pipe 3 or the gap between the wall of the third wire-passing hole 121 and the connecting pipe 3.

[0051] In other embodiments, the connecting pipe 3 and the upright 1 are optionally integrally formed. In this embodiment, this arrangement can further improve the sealing performance of the second wiring channel 1132, thereby preventing external dust and moisture from entering the second wiring channel 1132 through the gaps between the connecting pipe 3 and the upright 1 and the partition 12, respectively. The connecting pipe 3 and the upright 1 can be manufactured by injection molding or additive manufacturing, saving assembly steps and reducing manufacturing costs.

[0052] Optionally, the functional device 4 portion, opposite to the partition 12, extends into the corresponding second wiring hole and is detachably connected to the partition 12. In this embodiment, since the second wiring hole a116 is directly opposite the partition 12, the functional device 4 can be detachably mounted on the partition 12, avoiding the need for a connection structure on the upright 1 to connect the functional device 4, thus improving the sealing performance of the first wiring channel 1131. Specifically, the functional device 4 and the partition 12 are connected by a snap-fit ​​connection.

[0053] Optionally, the pole 11 includes a surrounding panel 111 and a back panel 112. The surrounding panel 111 is U-shaped and forms a channel 113. The surrounding panel 111 also includes an opening 118, which communicates with the second wiring channel 1132 and extends along the length of the second wiring channel 1132. The back panel 112 is detachably mounted on the surrounding panel 111 and can close the opening 118. In this embodiment, by removing the back panel 112 from the surrounding panel 111, the external cables inside the second wiring channel 1132 can be observed, thus facilitating subsequent maintenance.

[0054] Optionally, the back plate 112 and the surrounding plate 111 can be connected by screws or by snaps.

[0055] Optionally, the electronic scale also includes a fixing bracket 5, which is disposed on the partition 12 and located in the first wiring channel 1131 and / or the second wiring channel 1132. The fixing bracket 5 is used to fix the wire harness. In this embodiment, taking the fixing bracket 5 located in the second wiring channel 1132 as an example, the fixing bracket 5 can fix and constrain the external wires in the second wiring channel 1132, and organize and fix the external wires.

[0056] Optionally, the fixing bracket 5 is provided with a fixing hole, through which the power cord passes. An elastic element is provided on the inner wall of the fixing hole, and the elastic element abuts against the power cord to prevent the power cord and the fixing bracket 5 from moving.

[0057] Optionally, multiple fixing brackets 5 are provided, and the multiple fixing brackets 5 are spaced apart along the extension direction of the second wire passage 1132.

[0058] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. An electronic scale, characterized in that, include: The upright (1) is divided into a first wire-passing channel (1131) and a second wire-passing channel (1132). The peripheral wall of the upright (1) is provided with a first wire-passing hole that connects to the first wire-passing channel (1131) and a second wire-passing hole that connects to the second wire-passing channel (1132). Functional device (4); The functional device (4) is set on the pole (1) and closes the second wire hole. The external cable passes through the first wire channel (1131) and the first wire hole and is connected to the functional device (4). The internal cable led out by the functional device (4) passes through the second wire hole and enters the second wire channel (1132).

2. The electronic scale according to claim 1, characterized in that, The functional device (4) is provided in at least two ways, and the first wire hole is provided in at least two ways, with at least two first wire holes corresponding one-to-one with at least two of the functional devices (4); At least two of the first threading holes are divided into a first threading hole a (114) and a first threading hole b (115). The first threading hole a (114) is located on the periphery of the upright (1) where the second threading channel (1132) is located. A third threading hole (121) is also provided in the upright (1). The third threading hole (121) connects the first threading hole a (114) with the first threading channel (1131). The first threading hole b (115) is located on the periphery of the upright (1) where the first threading channel (1131) is located and is connected to the first threading channel (1131).

3. The electronic scale according to claim 1, characterized in that, At least two of the functional devices (4) are provided, and at least two of the second wire holes are provided, with at least two second wire holes corresponding one-to-one with at least two of the functional devices (4); At least two second threading holes are divided into a second threading hole a (116) and a second threading hole b (117). The second threading hole a (116) is located on the periphery of the upright (1) where the first threading channel (1131) is located. A fourth threading hole is also provided in the upright (1). The fourth threading hole connects the second threading hole a (116) with the second threading channel (1132). The second threading hole b (117) is located on the periphery of the upright (1) where the second threading channel (1132) is located and is connected to the second threading channel (1132).

4. The electronic scale according to claim 2, characterized in that, It also includes a connecting pipe (3), the two ends of which are respectively inserted through the first threading hole a (114) and the third threading hole (121).

5. The electronic scale according to claim 4, characterized in that, The two ends of the connecting pipe (3) are respectively sealed to the inner wall of the first threading hole a (114) and the inner wall of the third threading hole (121).

6. The electronic scale according to claim 4, characterized in that, The outer peripheral wall of the connecting pipe (3) is provided with a locking protrusion (31), which is engaged with the upright (1) along the axial direction of the third through hole (121).

7. The electronic scale according to claim 4, characterized in that, It also includes a first sealing ring and a second sealing ring, which are respectively sleeved on the connecting pipe (3). The first sealing ring is clamped between the inner wall of the connecting pipe (3) and the first through hole a (114), and the second sealing ring is clamped between the inner wall of the connecting pipe (3) and the third through hole (121).

8. The electronic scale according to claim 1, characterized in that, The pole (1) includes a pole body (11) and a partition (12). A channel (113) is provided inside the pole body (11). The partition (12) divides the channel (113) into a first threading channel (1131) and a second threading channel (1132). The functional device (4) portion opposite to the partition (12) extends into the corresponding second thread hole and is detachably connected to the partition (12).

9. The electronic scale according to claim 8, characterized in that, The rod (11) includes a surrounding panel (111) and a back panel (112), which are detachably connected and enclose the passage (113).

10. The electronic scale according to claim 8, characterized in that, It also includes a fixing bracket (5), which is disposed on the partition (12) and located in the first wire passage (1131) and / or the second wire passage (1132), and the fixing bracket (5) is used to fix the wire harness.

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